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221 results for Network Security Administrator in Secondary

System Administrator

Richmond, VA
remote
Temporary / Contract
48.00 - 58.00 USD / Hourly
System Administrator This is a contract based fully onsite position. Job Summary: We are seeking a skilled Windows System Administrator to manage, maintain, and support our Microsoft Windows server and desktop environments. The ideal candidate will be responsible for ensuring system reliability, security, performance, and availability while supporting business-critical applications and infrastructure.Key Responsibilities<ul><li>Administer and maintain Windows Server environments (2016/2019/2022).</li><li>Manage and support Active Directory, Group Policy, DNS, DHCP, and LDAP services.</li><li>Monitor system performance, troubleshoot issues, and implement corrective actions.</li><li>Perform system upgrades, patch management, and security updates.</li><li>Manage user accounts, permissions, and access controls.</li><li>Configure and support virtualization platforms such as VMware or Hyper-V.</li><li>Maintain backup and disaster recovery solutions.</li><li>Support Microsoft 365, Exchange, Azure AD, and hybrid environments.</li><li>Implement and maintain security best practices, including endpoint protection and vulnerability remediation.</li><li>Create and maintain technical documentation, procedures, and system diagrams.</li><li>Provide Tier 2/Tier 3 support and participate in an on-call rotation as needed.</li><li>Collaborate with network, security, and cloud teams on infrastructure projects.</li></ul>Required Qualifications<ul><li>Bachelor's degree in Information Technology, Computer Science, or related field, or equivalent experience.</li><li>3+ years of Windows Systems Administration experience.</li><li>Strong experience with:</li><li>Windows Server Administration</li><li>Active Directory</li><li>Group Policy</li><li>DNS and DHCP</li><li>PowerShell scripting</li><li>VMware and/or Hyper-V</li><li>Microsoft 365 Administration</li><li>Backup and Recovery Solutions</li><li>Experience troubleshooting server, application, and infrastructure issues.</li><li>Understanding of cybersecurity principles and best practices.</li></ul>Preferred Qualifications<ul><li>Experience with Azure, Azure AD, and cloud migrations.</li><li>Knowledge of SCCM/MECM, Intune, and Endpoint Manager.</li><li>Microsoft certifications such as:</li><li>Microsoft Certified: Windows Server Hybrid Administrator Associate</li><li>Azure Administrator Associate</li><li>Experience with automation and infrastructure scripting.</li></ul>Technical Skills<ul><li>Windows Server 2016/2019/2022</li><li>Active Directory & Group Policy</li><li>PowerShell</li><li>Microsoft 365 & Exchange Online</li><li>Azure AD / Entra ID</li><li>VMware vSphere / Hyper-V</li><li>DNS, DHCP, TCP/IP</li><li>SCCM/MECM, Intune</li><li>Backup & Disaster Recovery</li><li>Security & Compliance Tools</li></ul>
2026-09-21T20:44:07Z

Network Engineer

Greenville, SC
onsite
Permanent / Full Time
- USD / Yearly
Robert Half is hiring! We are looking for an experienced Network Engineer to support and strengthen a multi-site networking environment in Greenville, South Carolina. This position plays a key role in building reliable connectivity across corporate, plant, remote, and cloud-based operations while maintaining strong security and performance standards. The ideal candidate brings deep expertise in enterprise routing, wireless infrastructure, firewalls, cloud networking, and voice-related troubleshooting within a complex production-focused organization. Responsibilities:• Build, configure, and sustain enterprise network infrastructure spanning on-premises, wireless, cloud, and hybrid environments across multiple facilities.• Oversee routing and connectivity services using Cisco networking technologies to ensure stable and efficient communication between sites and systems.• Manage Meraki switching and wireless environments, including segmentation strategy, access point performance, VLAN configuration, and day-to-day issue resolution.• Administer Palo Alto firewall platforms by maintaining security rules, remote access connectivity, VPN services, and threat protection capabilities.• Plan and support SD-WAN connectivity linking offices, manufacturing locations, remote operations, and cloud platforms.• Track network health through performance monitoring, capacity review, failover validation, traffic analysis, and resiliency planning.• Support Microsoft Azure and Microsoft 365 networking by designing secure cloud connectivity, hybrid network architecture, and associated security controls.• Diagnose and resolve advanced issues affecting voice and unified communications, including latency, packet loss, jitter, audio quality, and QoS behavior.• Contribute to cybersecurity operations through network segmentation, access control, vulnerability remediation, security event review, and participation in incident recovery planning.• Maintain accurate technical documentation and lead infrastructure initiatives such as upgrades, vendor coordination, standards development, and new site deployments.
2026-08-26T12:44:02Z

Network Engineer

Deer Park, IL
onsite
Permanent / Full Time
80000.00 - 100000.00 USD / Yearly
We are looking for a Network Engineer to support and enhance a secure, high-performing enterprise network environment in Deer Park, Illinois. This role focuses on maintaining core routing and firewall infrastructure, improving connectivity across the organization, and helping ensure reliable network operations. The ideal candidate brings strong hands-on experience with Cisco networking technologies and Palo Alto security platforms, along with a solid understanding of dynamic routing protocols. Responsibilities: • Manage, configure, and optimize Cisco routing infrastructure to maintain dependable and efficient network performance. • Administer Palo Alto and Cisco ASA firewall environments, including rule updates, security policy enforcement, and ongoing performance review. • Monitor network health, identify connectivity or performance issues, and resolve incidents to reduce downtime and service disruption. • Support Border Gateway Protocol (BGP) configuration and troubleshooting to sustain stable external and internal routing paths. • Implement network changes, upgrades, and improvements while following operational standards and security requirements. • Collaborate with technical teams to evaluate network needs, recommend solutions, and support infrastructure-related projects. • Maintain accurate documentation for network architecture, device configurations, and support procedures. • Participate in troubleshooting complex networking problems across routers, firewalls, and related infrastructure components.
2026-09-23T21:03:47Z

Salesforce Admin

Carlsbad, CA
remote
Temporary / Contract
55.00 - 65.00 USD / Hourly
**** For Faster response on the position, please send a message to Jimmy Escobar on LinkedIn or send an email to Jimmy.Escobar@roberthalf(.com) with your resume.**** We are looking for an experienced Salesforce Admin to strengthen an internal team by taking on essential platform support and administrative work in Carlsbad, California. This Long-term Contract position is ideal for someone who can step in quickly, organize priorities, and improve day-to-day Salesforce operations with minimal onboarding. The role focuses on maintaining a healthy production environment, supporting users, and resolving a backlog of administrative needs while helping the business get more value from Salesforce. Responsibilities:• Provide day-to-day administration for the Salesforce platform, responding to user questions and resolving support issues in a timely manner.• Oversee account access, role assignments, permission settings, and other security-related administrative tasks to keep the environment properly governed.• Create, update, and maintain reports and dashboards that support business visibility and ongoing operational needs.• Investigate platform issues, identify root causes, and apply practical fixes for both user-facing and backend Salesforce problems.• Execute data uploads, correct data inconsistencies, and perform ongoing cleanup activities to improve overall data quality.• Support configuration and maintenance tasks within Salesforce to ensure the system remains stable, effective, and aligned with business use.• Evaluate the current Salesforce environment, identify areas of risk or inefficiency, and recommend improvements that strengthen platform health.• Reduce technical debt by addressing unresolved administrative work, streamlining setup, and helping clear existing system backlog.• Contribute to optimization efforts, including best-practice improvements, platform cleanup, and assistance with integrations or specialized Salesforce products when applicable.
2026-09-02T19:58:44Z

Network Engineer

Brunswick, GA
onsite
Permanent / Full Time
75000.00 - 105000.00 USD / Yearly
We are looking for a Network Engineer to support and enhance enterprise network operations in Brunswick, Georgia. This role focuses on maintaining secure, reliable connectivity across critical infrastructure while helping improve performance, resilience, and overall network health. The ideal candidate brings strong hands-on experience with Cisco-based environments and firewall administration, along with the ability to troubleshoot complex routing and security issues. Responsibilities: • Administer and optimize network infrastructure built on Cisco routing and switching technologies to ensure stable day-to-day operations. • Configure, monitor, and support Palo Alto and Cisco ASA firewalls, maintaining strong security controls across the environment. • Manage dynamic routing operations, including BGP configuration and troubleshooting, to sustain dependable connectivity between networks. • Investigate network incidents and performance concerns, identify root causes, and implement effective corrective actions. • Apply network changes, upgrades, and configuration updates with careful attention to uptime, security, and operational standards. • Collaborate with internal technical teams to plan, document, and improve network architecture and connectivity solutions. • Maintain accurate records of network configurations, topology details, and operational procedures to support ongoing administration. • Evaluate current network performance and recommend improvements that strengthen capacity, availability, and security posture.
2026-09-09T12:38:42Z

Network Engineer

New York, NY
onsite
Permanent / Full Time
90000.00 - 120000.00 USD / Yearly
We are looking for a Network Engineer to support and enhance our private cloud and network environment in New York, New York. In this role, you will help maintain reliable, secure, and high-performing infrastructure that supports business-critical services in a dynamic fintech setting. You will work alongside technical teams to improve operational stability, strengthen network security, and contribute to efficient day-to-day infrastructure management. Responsibilities: • Build, administer, and improve private cloud infrastructure with an emphasis on uptime, scalability, and operational resilience. • Configure, monitor, and troubleshoot network devices to maintain strong performance across the environment. • Apply security controls and support compliance-focused practices to reduce infrastructure risk and address vulnerabilities. • Collaborate with engineering and application teams to deliver a dependable platform for internal systems and client-facing services. • Identify opportunities to automate recurring operational tasks and streamline infrastructure workflows. • Investigate incidents, respond to support needs, and restore service quickly through effective technical problem-solving. • Create and maintain clear technical documentation for configurations, procedures, and operational standards. • Participate in a rotating on-call schedule that may include after-hours and weekend support, along with occasional travel to office or data center locations.
2026-09-15T17:08:41Z

Linux Administrator

Austin, TX
remote
Temporary / Contract
43.00 - 47.00 USD / Hourly
Robert Half is actively partnering with an Austin-based client to identify a Linux Administrator (contract). In this role, you will be responsible for administering Linux-based systems, supporting storage and virtualization technologies, automating system processes, and ensuring platform reliability, performance, and security. This role is onsite in Austin, Tx. Key Responsibilities:<ul><li>Install, configure, maintain, and support enterprise Linux server environments.</li><li>Manage system performance, reliability, security controls, and platform availability.</li><li>Support infrastructure technologies including storage systems, virtualization platforms, and related services.</li><li>Develop and maintain automation solutions for system administration, monitoring, maintenance, and backup processes.</li><li>Perform system upgrades, patching, troubleshooting, and root cause analysis across production environments.</li><li>Monitor operating systems, hardware, networking, and I/O performance to ensure optimal system operation.</li><li>Research, recommend, and implement infrastructure improvements and system enhancements.</li><li>Collaborate with technical teams to resolve complex infrastructure issues and support business initiatives.</li><li>Participate in an on-call rotation and provide after-hours support as needed.</li></ul>
2026-09-17T15:14:17Z

Physical Security Specialist

Fort Worth, TX
onsite
Temporary / Contract
38.00 - 44.00 USD / Hourly
We are looking for an IT Physical Security Specialist to support and strengthen physical security technology operations in Fort Worth, Texas. This Long-term Contract position will focus on maintaining secure, dependable, and compliant security platforms across the site while partnering with teams such as Facilities, Human Resources, Compliance, and IT. The ideal candidate will bring hands-on experience with surveillance, access control, and workforce-related systems, along with the ability to improve performance, resolve issues, and support ongoing operational needs. Responsibilities:• Oversee daily administration of physical security platforms, including video monitoring tools, recording infrastructure, user access settings, and system performance.• Practical experience with Genetec Security Center or similar surveillance platforms, IP-based security systems, and access control administration.• Maintain and optimize intelligent video surveillance capabilities by configuring analytics used for perimeter monitoring, intrusion awareness, and unusual activity detection.• Manage access control operations by administering credentials, reader configurations, access schedules, and secure area permissions.• Support workforce timekeeping devices and related enrollment or system connectivity processes to help ensure accurate and reliable usage.• Diagnose and resolve technical problems involving security hardware, software, integrations, and site-level incidents in a timely manner.• Execute system maintenance activities such as software updates, patching, backup validation, recovery testing, and technical documentation.• Coordinate and maintain connections between security applications, HR platforms, and other enterprise technologies to support business and compliance needs.• Review physical security controls on a regular basis, including camera coverage, access privileges, and adherence to internal security standards.• Partner with external vendors and internal stakeholders to implement upgrades, enhancements, and ongoing improvements to site security systems.
2026-09-16T15:33:41Z

Security Network Engineer

San Jose, CA
onsite
Temporary / Contract
60.00 - 70.00 USD / Hourly
We are looking for an experienced Security Network Engineer to support and strengthen a data center environment in California. This long-term contract opportunity is ideal for a senior specialist who brings deep expertise in secure network operations, infrastructure monitoring, and enterprise firewall administration. The role focuses on maintaining a reliable, high-performing network across a smaller infrastructure footprint while partnering with teams that operate during Pacific Time hours. Responsibilities: • Manage and optimize secure network infrastructure across data center switching, routing, and firewall platforms. • Administer firewall environments and centralized policy management tools to maintain strong security controls and network availability. • Monitor network performance and security events, identify issues proactively, and drive timely resolution of incidents. • Support day-to-day operations for a compact but critical infrastructure environment with a focus on stability and efficiency. • Implement configuration changes, upgrades, and troubleshooting activities across core networking components. • Use network monitoring platforms such as SolarWinds to track health, capacity, and performance trends. • Contribute technical expertise on Cisco-based environments, including Nexus platforms where applicable. • Collaborate with internal stakeholders and remote teams to ensure dependable support coverage during Pacific Time business hours.
2026-09-21T18:43:44Z

Network Engineer

Nashville, TN
remote
Temporary / Contract
45.00 - 50.00 USD / Hourly
Robert Half is currently seeking a Contract Network Engineer to join our client's IT department. As a Contract Network Engineer, you will play a vital role in the design, implementation, and maintenance of the organization's network infrastructure. This is a contract position offering an exciting opportunity to work with a reputable company. Key Responsibilities:<ol><li>Network Design: Design and implement network infrastructure, including LAN, WAN, and data center networks, to meet the organization's requirements for performance, security, and scalability.</li><li>Network Maintenance: Monitor and maintain network devices, including routers, switches, firewalls, load balancers, and wireless access points to ensure optimal performance and reliability.</li><li>Security Implementation: Implement and manage network security measures, such as firewalls, intrusion detection systems, and VPNs, to protect the network from external threats.</li><li>Network Troubleshooting: Diagnose and resolve network issues, perform network testing, and work with end-users to provide technical support for network-related problems.</li><li>Capacity Planning: Evaluate network performance and capacity, making recommendations for upgrades or changes to accommodate the organization's growth.</li><li>Documentation: Maintain accurate records of network configurations, changes, and updates to facilitate troubleshooting, auditing, and compliance.</li><li>Vendor Collaboration: Collaborate with network equipment vendors and service providers to manage procurement, service agreements, and vendor relationships.</li><li>Network Optimization: Identify opportunities for network optimization and cost reduction while maintaining or improving network performance.</li></ol>
2026-09-22T17:18:44Z

Linux Administrator

Minneapolis, MN
onsite
Temporary to Hire
40.00 - 55.00 USD / Hourly
We are looking for an eager Linux/Unix Systems Administrator. Linux and Microsoft Server AdministrationStorage System (Netapp)VMWare and Citrix XenServer AdministrationServer backupsHardware installation and maintenance (requires some lifting)Assists HelpDesk support and departmental technical service requestsNetwork and TelecommunicationsAssists inThe management of network devices (router, firewall, switches, etc.) administration, and reporting.Monitoring network performance, troubleshooting, and security incident handling.Configuration of wireless network and APs.System logging, monitoring, and accessPBX system, handsets, voicemail, and peripheralsKeeps documentation of policies and procedures up to dateProvides backup for other ITS team members as neededWorks closely with vendor support when requiredOn-call schedule for responding to and resolving systems issues occurring outside of business hoursPerform other duties as assigned by the Director of IT Services
2026-09-18T11:23:43Z

Senior Cloud Security Engineer

Los Angeles, CA
onsite
Permanent / Full Time
155000.00 - 180000.00 USD / Yearly
Senior Cloud Security Engineer Company OverviewA global firm based in Los Angeles, California is seeking a Senior Cloud Security Engineer to strengthen its cybersecurity program across cloud, data, endpoint, identity, and enterprise environments. This is an opportunity to join a collaborative technology organization where security, risk management, and operational excellence are critical to the business. Role SummaryThe Senior Cloud Security Engineer will be a hands-on member of the Information Security team responsible for securing cloud infrastructure, enterprise data platforms, endpoints, identities, and business-critical systems. This role has a particular emphasis on Microsoft Azure security and will partner closely with data engineering and technology teams to secure modern cloud-based data environments. The ideal candidate combines strong cloud security architecture and engineering expertise with practical experience across security operations, incident response, vulnerability management, data protection, and risk management. Key Responsibilities<ul><li>Serve as a security engineering resource for Microsoft Azure architecture, integrations, network security, identity, access controls, secrets management, and cloud security posture.</li><li>Partner with data engineering teams to secure cloud-based data and analytics platforms through appropriate authentication, encryption, network controls, logging, and secrets management.</li><li>Review security configurations and architecture for new cloud, application, and data platform integrations prior to production deployment.</li><li>Monitor, investigate, and respond to security events involving cloud, endpoint, email, identity, data protection, and enterprise systems.</li><li>Lead vulnerability identification, prioritization, remediation tracking, patch management, and cloud security configuration improvements.</li><li>Support identity security initiatives including Microsoft Entra ID, conditional access, managed identities, least privilege, and identity governance.</li><li>Develop and enhance cloud security monitoring, alerting, data protection, and incident response capabilities.</li><li>Apply Infrastructure-as-Code practices to help automate, standardize, and enforce secure cloud configurations.</li><li>Conduct security assessments and collaborate with technology vendors and managed security providers to identify and remediate risk.</li><li>Support governance, risk, compliance, audit, business continuity, and disaster recovery activities across the organization.</li></ul>Additional Details<ul><li>3 days onsite, 2 days remote</li><li>Hands-on security engineering role spanning cloud infrastructure, data platforms, security operations, and enterprise security</li><li>Close collaboration with data engineering, IT, technology vendors, and managed security providers</li><li>Opportunity to work across a broad cybersecurity technology stack within a highly regulated environment</li><li>Candidates must be authorized to work in the United States</li></ul>
2026-09-18T18:34:13Z

Infrastructure & Security Engineer

Naperville, IL
onsite
Permanent / Full Time
120000.00 - 148000.00 USD / Yearly
Our client is seeking an experienced Infrastructure Security Engineer to support and secure a hybrid Microsoft environment spanning both on-premises and cloud platforms. This role is ideal for a hands-on professional with deep experience across traditional server and network infrastructure, along with responsibility for enterprise security tooling, threat monitoring, and ongoing security operations. The organization is currently in a hybrid state and actively transforming to a more cloud-centric environment, so this individual will play a key role in both day-to-day operational security and longer-term modernization efforts. Based on general knowledge. Key Responsibilities<ul><li>Manage and secure core infrastructure, including servers, networks, firewalls, switches, VPNs, and related systems in a hybrid on-premises and cloud environment. Based on general knowledge.</li><li>Administer, maintain, and optimize security tools such as endpoint protection, vulnerability management, SIEM, email security, identity and access management, and monitoring platforms. Based on general knowledge.</li><li>Monitor infrastructure and security events, investigate alerts, respond to incidents, and support remediation efforts. Based on general knowledge.</li><li>Partner with infrastructure and leadership teams to strengthen security controls across Microsoft technologies, including Active Directory, Azure, Microsoft 365, and related platforms. Based on general knowledge.</li><li>Support the company’s transition from traditional on-premises infrastructure to cloud-based solutions by helping design and implement secure architectures and best practices. Based on general knowledge.</li><li>Perform vulnerability assessments, patch management coordination, system hardening, and access reviews across servers, endpoints, and network devices. Based on general knowledge.</li><li>Develop and maintain security documentation, standards, procedures, and incident response processes. Based on general knowledge.</li><li>Assist with compliance, audit readiness, and security improvement initiatives. Based on general knowledge.</li><li>Collaborate with internal teams and third-party vendors to ensure reliable infrastructure performance and effective security coverage. Based on general knowledge.</li></ul>
2026-09-22T19:13:46Z

Network Engineer

Brunswick, GA
onsite
Permanent / Full Time
75000.00 - 85000.00 USD / Yearly
We are looking for a Network Engineer to support and enhance enterprise network operations in Brunswick, Georgia. This role focuses on maintaining secure, reliable connectivity across critical infrastructure while helping improve overall network performance. The ideal candidate brings strong hands-on experience with Cisco environments and firewall administration, along with the ability to troubleshoot complex routing and security issues. Responsibilities: • Configure, maintain, and optimize Cisco-based routing and switching environments to support day-to-day business operations. • Administer Palo Alto and Cisco ASA firewall platforms, including policy updates, access controls, and ongoing security improvements. • Monitor network health and respond to connectivity, performance, and availability issues across enterprise infrastructure. • Implement and support BGP routing to ensure stable external connectivity and efficient traffic flow. • Investigate and resolve complex network incidents by performing root-cause analysis and applying lasting corrective actions. • Collaborate with technical teams to plan, test, and deploy network changes with minimal disruption to users and services. • Maintain accurate network documentation covering topology, configurations, standards, and operational procedures.
2026-09-09T12:38:42Z

IT Security Engineer

Huntersville, NC
onsite
Temporary to Hire
45.00 - 60.00 USD / Hourly
About the OpportunityOur client is a growing cybersecurity consulting and managed services organization seeking a well-rounded IT and security professional who can operate across infrastructure, networking, cloud, security, and compliance environments.This is not a traditional SOC Analyst role. Instead, we're seeking someone with a strong systems or networking background who understands how IT environments function as a whole and can apply security best practices across multiple client environments. The ideal candidate thrives in MSP-like environments, enjoys variety in their day-to-day work, and can effectively manage competing priorities.Key Responsibilities<ul><li>Manage and support client security environments across network, infrastructure, cloud, and endpoint technologies</li><li>Administer and maintain firewall, network security, and access control solutions</li><li>Conduct security assessments and assist with remediation planning</li><li>Support disaster recovery, backup validation, and incident response planning initiatives</li><li>Monitor and validate backup systems and recovery processes</li><li>Assist with vulnerability management and security hardening efforts</li><li>Participate in client onboarding activities, including occasional onsite security evaluations</li><li>Support compliance initiatives including CMMC and broader GRC programs</li><li>Work alongside engineering teams to support and enhance client security operations</li><li>Help clients strengthen identity and access management programs</li><li>Participate in security reviews, documentation, and continuous improvement efforts</li><li>Stay current on emerging cybersecurity trends and technologies</li></ul> Network Security<ul><li>Firewall administration (WatchGuard preferred)</li><li>Experience with Fortinet, Palo Alto, Cisco, Check Point, or similar technologies</li><li>Network segmentation and security best practices</li><li>VPN and remote access technologies</li></ul>Identity & Access Management<ul><li>Cisco Duo</li><li>Okta</li><li>Microsoft Authenticator</li><li>Multi-factor authentication solutions</li></ul>Cloud Technologies<ul><li>Azure and/or AWS administration</li><li>Experience deploying or managing cloud workloads</li><li>Knowledge of cloud security best practices</li><li>Hybrid infrastructure environments</li></ul>Security Tools & Platforms<ul><li>Endpoint security platforms</li><li>Check Point Harmony</li><li>Barracuda Solutions</li><li>KnowBe4</li><li>Vulnerability management tools</li><li>Backup and recovery solutions such as Commvault and Barracuda</li></ul>Compliance & Security Frameworks<ul><li>CMMC</li><li>GRC programs</li><li>Security controls and risk management</li><li>Physical and administrative security controls</li><li>Security assessments and audit support</li></ul>
2026-09-11T19:53:36Z

Systems Administrator

Phoenix, AZ
remote
Temporary to Hire
- USD / Hourly
We are seeking a skilled and customer-focused Systems Administrator to join a growing IT team in the Phoenix area. This professional will be responsible for the administration, maintenance, security, and optimization of the organization's IT infrastructure, including servers, operating systems, cloud environments, virtualization platforms, and enterprise applications. The ideal candidate brings strong troubleshooting abilities, a proactive mindset, and experience supporting both on-premises and cloud-based technologies.Key Responsibilities<ul><li>Administer and maintain Windows and/or Linux server environments.</li><li>Manage Active Directory, Group Policy, DNS, DHCP, and Azure Active Directory/Entra ID.</li><li>Monitor system performance and ensure high availability of infrastructure and business-critical systems.</li><li>Install, configure, update, and patch servers, operating systems, and enterprise applications.</li><li>Support virtualization environments such as VMware vSphere and Microsoft Hyper-V.</li><li>Manage Microsoft 365 services, including Exchange Online, Teams, SharePoint, and OneDrive.</li><li>Assist with cloud infrastructure administration in Azure and/or AWS environments.</li><li>Perform backup, recovery, and disaster recovery planning and testing.</li><li>Troubleshoot escalated hardware, software, networking, and connectivity issues.</li><li>Maintain endpoint management solutions and deploy security updates across the environment.</li><li>Implement and enforce cybersecurity best practices, including access controls, endpoint protection, and vulnerability remediation.</li><li>Create and maintain technical documentation, system diagrams, and operational procedures.</li><li>Collaborate with help desk, network engineering, security, and business stakeholders on infrastructure initiatives.</li><li>Support IT projects including system upgrades, migrations, deployments, and cloud transformations.</li><li>Participate in on-call rotation and provide after-hours support when necessary.</li></ul>
2026-09-18T20:08:44Z

IT Manager/Director

Opa Locka, FL
onsite
Permanent / Full Time
110000.00 - 130000.00 USD / Yearly
We are looking for an experienced IT Manager/Director to oversee technology operations and guide technical strategy in Opa Locka, Florida. This role leads infrastructure, end-user support, systems administration, and security efforts while ensuring reliable service across the organization. The ideal candidate brings strong leadership, sound technical judgment, and the ability to align IT priorities with broader business goals. Responsibilities: • Direct daily IT operations across infrastructure, support services, and core business systems to maintain dependable performance. • Act as the highest point of escalation for advanced technical issues and drive timely resolution of complex incidents. • Lead the administration and improvement of Microsoft environments, including Windows workstations, Windows Server, Microsoft 365, Azure AD, and Intune. • Oversee helpdesk functions, establish service expectations, and coach technical staff to deliver responsive user support. • Strengthen cybersecurity practices by managing access controls, backup processes, and adherence to network security standards. • Coordinate technology projects, system upgrades, and infrastructure enhancements that support operational needs and long-term planning. • Manage vendor relationships, evaluate service agreements, and support budgeting decisions for IT tools, services, and equipment. • Maintain and optimize multi-site or enterprise IT environments, including hardware configuration, connectivity, and system availability.
2026-09-22T12:13:45Z

Information Security Engineering Manager

Silver Spring, MD
onsite
Permanent / Full Time
140000.00 - 150000.00 USD / Yearly
We are looking for an experienced Information Security Engineering Manager to lead security engineering efforts in Silver Spring, Maryland. This role oversees the design, deployment, and optimization of enterprise security solutions across Microsoft-focused environments while guiding a team of technical specialists. The ideal candidate brings strong hands-on knowledge of modern security platforms and a proven ability to strengthen security operations, identity protection, and threat visibility. Responsibilities: • Lead and develop a team of security engineers, setting priorities, providing technical direction, and supporting career growth. • Design, implement, and enhance security controls across Microsoft-based infrastructure, including identity, endpoint, cloud, and monitoring technologies. • Manage and improve security capabilities related to Active Directory, Intune, Azure AD, Microsoft 365 security tools, and Azure Sentinel. • Oversee security monitoring and incident detection processes by refining SIEM use cases, alerting strategies, and response coordination. • Partner with infrastructure, application, and business teams to align security engineering initiatives with organizational risk and operational needs. • Evaluate existing security architecture and recommend improvements that strengthen enterprise, network, and application security posture. • Support the rollout, configuration, and ongoing administration of information security technologies to ensure reliable protection and visibility. • Establish engineering standards, documentation, and best practices to promote consistency, compliance, and effective security operations.
2026-09-16T18:04:38Z

Cybersecurity Analyst

Los Angeles, CA
remote
Temporary / Contract
45.00 - 55.00 USD / Hourly
email: valerie.montoya@rht(.com) ***Local Southern California candidates only. Applicants must reside within the Southern California area and be able to work onsite as required. Relocation assistance is not available.*** Robert Half is seeking a Cybersecurity Analyst to support and enhance our organization's security posture across cloud applications, web-based platforms, and enterprise infrastructure. This individual will be responsible for monitoring security threats, investigating alerts, auditing security controls, and implementing configuration improvements to reduce risk and strengthen compliance. The ideal candidate has experience working in cloud environments, security monitoring platforms, firewalls, identity and access management, and compliance frameworks involving the protection of sensitive and regulated data. Responsibilities<ul><li>Monitor, investigate, and respond to security alerts, threats, and suspicious activity across cloud and on-premises environments.</li><li>Perform security auditing, access reviews, and configuration assessments to ensure adherence to security standards and best practices.</li><li>Support security monitoring and observability platforms such as Datadog, SIEM, EDR, and log management tools.</li><li>Review and harden security configurations across web applications, cloud infrastructure, and enterprise systems.</li><li>Manage and improve security controls related to authentication, authorization, and privileged access.</li><li>Assist with firewall administration, security policy reviews, and access control management.</li><li>Partner with infrastructure, application, and development teams to identify and remediate vulnerabilities.</li><li>Investigate and respond to security incidents, documenting findings and recommendations.</li><li>Ensure compliance with applicable security and privacy requirements related to PII and regulated data.</li><li>Support internal and external audits and participate in risk assessments and security reviews.</li><li>Develop and maintain security documentation, standards, policies, and procedures.</li></ul>
2026-09-18T22:44:09Z

Desktop Technician

Philadelphia, PA
onsite
Temporary / Contract
- USD / Hourly
We are looking for a Desktop/Network Technician to support and strengthen enterprise network operations in Philadelphia, Pennsylvania. This Long-term Contract position focuses on maintaining secure, reliable connectivity across network infrastructure while providing hands-on technical support for systems, devices, and user issues. The ideal candidate will combine strong troubleshooting ability with practical experience in network performance, security administration, and infrastructure support. Provide first-level support for network connectivity, hardware, and basic infrastructure issues.Troubleshoot and resolve networking, hardware, and software problems for end users.Assist with the installation, configuration, and deployment of desktop computers, laptops, mobile devices, and network equipment.Support network hardware including switches, cabling, wireless access points, and other infrastructure components.Participate in rack-and-stack activities, cable management, and network closet organization.Assist with device imaging, hardware upgrades, and equipment replacements.Monitor and respond to service requests, documenting issues and resolutions within the ticketing system.Help maintain inventory of networking and computer equipment.Perform basic Active Directory account administration and user support.Assist senior team members with network maintenance, system upgrades, and infrastructure projects.Support backup, recovery, and routine system maintenance activities.Follow established security policies, procedures, and technology standards.Maintain accurate documentation of equipment, configurations, and support activities.Stay current on networking and technology fundamentals through ongoing training and development.
2026-09-24T17:43:43Z

Network Administrator - Palo Alto

Brookhaven, NY
onsite
Temporary / Contract
38.00 - 44.00 USD / Hourly
We are looking for a hands-on Network Administrator to support and maintain critical network infrastructure in Brookhaven, New York. This Long-term Contract position is ideal for someone who enjoys solving connectivity issues, restoring service quickly, and keeping network environments stable across multiple facilities. The role requires an on-site presence five days a week and offers the opportunity to work with firewalls, switching, wireless, and SD-WAN technologies in a fast-paced operational setting. Responsibilities: • Diagnose and resolve day-to-day network issues involving firewalls, switches, wireless systems, and local area connectivity. • Administer and troubleshoot Palo Alto firewall environments, including policy updates, configuration changes, and issue resolution. • Configure, maintain, and upgrade Cisco switching infrastructure, including VLANs, trunk links, and related network settings. • Support SD-WAN environments using Cisco or Meraki platforms by identifying faults and restoring reliable site connectivity. • Manage and troubleshoot Aruba wireless networks to ensure consistent coverage and dependable user access. • Provide network support for nearby facilities in the Brookhaven, New York area, with occasional local travel as needed. • Assist with infrastructure rollouts, equipment installations, and deployment activities, including work that may occur during evenings or weekends. • Handle physical network hardware as required, including moving or installing equipment weighing up to 50 pounds.
2026-09-23T17:43:47Z

Cybersecurity Analyst

Oyster Bay, NY
onsite
Permanent / Full Time
80000.00 - 105000.00 USD / Yearly
We are looking for a Cybersecurity Analyst to help protect and strengthen the organization’s technology environment in Oyster Bay, New York. In this role, you will monitor security events, investigate potential threats, and work closely with IT partners to reduce risk across systems and infrastructure. This position also supports secure operations through documentation, system maintenance, and guidance on compliant technology use, including approved AI tools. Responsibilities: • Monitor networks, endpoints, and security tools to detect threats, unusual behavior, vulnerabilities, and unauthorized activity across the environment. • Investigate security events from initial alert through resolution, documenting findings, assessing business impact, and identifying underlying causes. • Evaluate security risks, rank remediation priorities, and collaborate with internal technology teams to implement effective corrective measures. • Review the effectiveness of security controls and confirm that mitigation efforts are completed, tested, and properly validated. • Escalate material cybersecurity, governance, compliance, and risk concerns to leadership with clear analysis to support informed decisions. • Provide guidance on the secure and policy-aligned use of approved artificial intelligence solutions and assist with oversight of related practices. • Assist with infrastructure administration by supporting patching, upgrades, testing, and security improvements, including occasional after-hours maintenance activities. • Maintain current documentation for system settings, security measures, asset inventories, and operational procedures to support audit readiness and continuity. • Offer secondary technical support for escalated user issues and service requests when additional troubleshooting expertise is needed.
2026-09-11T18:23:44Z

Systems Engineer

Fort Worth, TX
onsite
Permanent / Full Time
90000.00 - 100000.00 USD / Yearly
We are looking for an experienced Systems Engineer to join a dynamic energy organization in Fort Worth, Texas. This position supports a predominantly on-premises infrastructure that underpins essential corporate and field operations, requiring a well-rounded, detail-oriented individual who can navigate networking, systems administration, security, and user support. The ideal candidate brings a hands-on approach, strong technical judgment, and the ability to work effectively with a wide range of stakeholders in a fast-paced environment. Responsibilities: • Manage and resolve issues across Cisco-based network environments, including routing, switching, configuration updates, and failover-related events. • Oversee core Microsoft infrastructure services such as Active Directory, Group Policy, Entra ID, and Intune, ensuring reliable access and system performance. • Administer firewall rules, user access permissions, and infrastructure security settings while supporting policy adjustments and related controls. • Collaborate with office staff and field teams to troubleshoot connectivity, application, and platform issues that impact day-to-day operations. • Maintain and support primarily on-premises systems that serve critical business applications used in energy and field-based environments. • Contribute to vulnerability response efforts, compliance-related activities, access reviews, and formal change management practices. • Provide broad technical coverage across infrastructure domains to strengthen overall team support and continuity. • Work across networking, systems, security, enterprise applications, and end-user support in a versatile engineering capacity.
2026-09-01T14:43:40Z

Network Manager

Malibu, CA
onsite
Permanent / Full Time
130000.00 - 150000.00 USD / Yearly
Job TitleNetwork Engineering Manager Company OverviewA well-established, mission-driven institution is seeking a talented Network Engineering Manager to join its technology organization. This institution is known for its commitment to excellence, community engagement, and fostering a values-driven environment. The IT team plays a critical role in supporting operational success across a dynamic community. Role SummaryThe Network Engineering Manager is responsible for leading a team of network professionals and overseeing the performance, reliability, and security of enterprise network infrastructure across multiple sites. This role emphasizes leadership, strategic planning, and cross-functional collaboration to ensure the network environment effectively supports institutional priorities. The position is primarily managerial, with a focus on guiding teams, managing projects, and driving continuous improvement. Key Responsibilities<ul><li>Lead and mentor a team of network engineers, fostering accountability, collaboration, and professional growth</li><li>Oversee the design, implementation, and support of enterprise network infrastructure, ensuring high availability and performance</li><li>Establish and enforce standards, policies, and best practices for network operations and systems administration</li><li>Manage multiple large-scale, concurrent projects, including planning, execution, and progress reporting</li><li>Partner with stakeholders across the organization to align network initiatives with business and academic needs</li><li>Oversee vendor relationships, contracts, and renewals to ensure optimal service delivery and cost efficiency</li><li>Ensure accurate documentation, inventory management, and operational reporting for network systems</li><li>Drive continuous improvement initiatives, incorporating emerging technologies and industry best practices</li><li>Act as a primary point of contact for network-related services, escalations, and strategic initiatives</li><li>Promote strong communication and collaboration between technical teams and non-technical stakeholders</li></ul>Compensation & Benefits<ul><li>$135,000 – $150,000 annually</li><li>Comprehensive benefits package including health, dental, and vision coverage</li><li>Retirement plan with employer contribution</li><li>Generous paid time off, holidays, and sick leave</li><li>Tuition assistance or educational support programs</li></ul>Additional Details<ul><li>Location: Hybrid onsite near Woodland Hills with some local travel</li><li>Leadership-focused role with limited day-to-day hands-on engineering responsibilities</li><li>Opportunity to lead complex, multi-year infrastructure initiatives</li></ul>
2026-09-23T16:38:46Z

Information System Security Engineer

Chantilly, VA
remote
Permanent / Full Time
160000.00 - 190000.00 USD / Yearly
We are looking for an experienced Information System Security Engineer to support cybersecurity efforts for federal programs in Chantilly, Virginia. This role focuses on strengthening secure system design, advising on compliance-driven technical decisions, and partnering with stakeholders across engineering and program teams. The ideal candidate brings deep experience in government security environments and can turn policy requirements into practical, mission-aligned solutions. Responsibilities: • Develop and refine security engineering approaches for enterprise systems, cloud platforms, networks, and hybrid infrastructure supporting federal missions. • Assess technical architectures to identify security gaps, recommend mitigation strategies, and improve overall resilience across Windows and Linux environments. • Translate government cybersecurity standards and control requirements into implementable technical guidance for engineering and operations teams. • Collaborate with program leadership, ISSOs, architects, and government representatives to align security priorities with operational and mission objectives. • Support risk analysis, security design reviews, and system integration activities to ensure technologies meet required protection levels. • Provide subject matter expertise on firewall technologies, secure network design, and configuration management practices in complex environments. • Advise teams on secure implementation of cloud and infrastructure services, including access controls, segmentation, and hardening measures. • Communicate security recommendations clearly to both technical and non-technical stakeholders and help drive informed remediation decisions.
2026-09-16T18:04:38Z

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