197 Results for Network Security Engineer Jobs in Secondary

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Network Engineer

Bridgewater, NJ
onsite
Temporary / Contract
38.00 - 44.00 USD / Hourly
We are looking for an experienced Network Engineer to provide hands-on support for a pharmaceutical environment in Bridgewater, New Jersey. This Long-term Contract position is fully on-site and focuses on diagnosing network issues, restoring service quickly, and maintaining reliable connectivity across local facilities. The role also includes assisting with infrastructure rollouts and supporting network operations in nearby sites as needed. Responsibilities: • Diagnose and resolve day-to-day network incidents, with an emphasis on break/fix support for critical infrastructure and connectivity issues. • Configure, maintain, and troubleshoot Palo Alto firewalls, including policy updates, performance checks, and security-related problem resolution. • Administer Cisco switching environments by handling configuration changes, trunking, upgrades, and general switch troubleshooting. • Support SD-WAN environments using Cisco or Meraki technologies, including issue identification, connectivity analysis, and service restoration. • Maintain and troubleshoot Aruba wireless networks to ensure stable coverage and dependable access for site users and operations. • Assist with network deployments, hardware installation, and equipment replacement projects, including occasional after-hours or weekend work when required. • Provide network support for additional nearby facilities, with limited local travel to assist with operational needs across sites. • Handle physical setup and movement of network and computer equipment, including tasks that may require lifting items up to 50 pounds.
2026-10-08T19:43:42Z

Systems Administrator

Nashville, TN
remote
Temporary / Contract
35.00 - 40.00 USD / Hourly
Robert Half is currently seeking a Contract Systems Administrator to join our client's IT department. As a Contract Systems Administrator, you will be responsible for the configuration, maintenance, and management of the organization's computer systems, servers, and network infrastructure. This is a contract position that offers an exciting opportunity to work with a reputable company. Key Responsibilities:<ol><li>System Maintenance: Perform routine system maintenance, including software updates, patch management, and regular system backups to ensure system stability and security.</li><li>Server Administration: Manage and maintain server hardware and software, including Windows Server, Linux, or other relevant operating systems.</li><li>Network Management: Oversee network infrastructure, ensuring optimal performance, security, and reliability. This may include switches, routers, firewalls, and wireless access points.</li><li>Security Monitoring: Implement and monitor security protocols to safeguard systems and data, detect and respond to security breaches, and conduct regular security audits.</li><li>User Support: Provide technical support to end-users, assisting with system-related issues, troubleshooting, and offering guidance on best practices.</li><li>Documentation: Maintain detailed records of system configurations, changes, and updates to facilitate system troubleshooting and auditing.</li><li>Capacity Planning: Assess system performance and capacity, making recommendations for upgrades or enhancements to meet organizational needs.</li><li>Backup and Disaster Recovery: Develop and implement backup and disaster recovery plans to ensure data integrity and continuity of operations.</li><li>Vendor Collaboration: Collaborate with technology vendors to ensure timely procurement of hardware and software, and manage vendor relationships.</li></ol>
2026-10-14T16:53:42Z

Cybersecurity Analyst

Murray, UT
remote
Temporary / Contract
39.00 - 50.00 USD / Hourly
We are looking for a Cybersecurity Analyst to support a focused application security effort centered on identifying, validating, and resolving exposed secrets and credentials within source code repositories. This role is based in Murray, Utah, and is offered as a Long-term Contract position. The person in this role will work closely with engineering and security partners to move findings from investigation through remediation and documented closure in a fast-paced, project-driven environment. Responsibilities: • Investigate security alerts related to exposed credentials and embedded secrets found in source code repositories, confirming validity and potential risk. • Partner with software engineers, application owners, and security teams to assign ownership, define remediation steps, and drive issues through resolution. • Use scripting and automation tools such as PowerShell, Bash, or Python to streamline analysis, tracking, and follow-up activities. • Review repository history and code context in Git and GitHub to support remediation planning and verify corrective actions. • Document findings, decisions, remediation progress, and final disposition in a clear and audit-ready manner. • Coordinate with cross-functional stakeholders across a large engineering organization to maintain momentum on a backlog of security findings. • Evaluate factors such as credential type, privilege level, environment, and exposure scope to help prioritize response actions. • Validate that completed fixes fully address the identified issue and close findings with accurate reporting and supporting evidence.
2026-10-06T15:58:46Z

Software Automation Engineer

Philadelphia, PA
remote
Temporary / Contract
55.00 - 59.00 USD / Hourly
Software Automation Engineer IVLocation: Remote, East Coast hours We are seeking a senior-level Automation Engineer IV to help accelerate the development, deployment, and adoption of AI-enabled solutions across the enterprise. This role will sit at the intersection of Python engineering, automation, machine learning, software quality, and AI enablement, helping move AI and ML use cases from development and experimentation into reliable, scalable production environments. Responsibilities:<ul><li>Help operationalize AI and machine learning solutions, moving models and AI-enabled applications from development into scalable production environments.</li><li>Develop reusable frameworks, utilities, and automation that make it easier for application teams to integrate and deploy AI capabilities.</li><li>Build Python-based services, scripts, APIs, and automation workflows supporting AI and ML use cases.</li><li>Partner with technical teams to identify opportunities where AI can improve existing applications, processes, testing, and operational workflows.</li><li>Establish repeatable development, testing, deployment, and monitoring practices for AI-enabled applications.</li><li>Code, test, document, implement, and support new or modified machine learning systems supporting a broad range of clinical and enterprise use cases.</li><li>Evaluate emerging technologies and recommend opportunities to reuse existing capabilities versus building new solutions.</li><li>Partner with various SOC Leaders, technical owners, and stakeholders to understand operational challenges and automation opportunities.</li></ul>Design, build, and deploy AI-powered solutions such as:<ul><li>AI triage bots</li><li>Watchlist automation</li><li>Incident response automation</li><li>Security operations workflows</li><li>AI agents and intelligent automation tools</li><li>Build solutions end-to-end, from requirements gathering through deployment and support.</li><li>Participate in architectural design and technical decision-making.</li><li>Integrate AI and automation tools into existing enterprise systems and workflows.</li><li>Improve SOC efficiency by reducing false positives, manual effort, and administrative tasks.</li><li>Develop software solutions utilizing AWS services and APIs.</li><li>Collaborate across security, engineering, and operations teams.</li></ul>
2026-10-09T07:04:06Z

Senior Reliability Engineer

Avon, MN
onsite
Permanent / Full Time
120000.00 - 160000.00 USD / Yearly
We are looking for a Senior Reliability Engineer to strengthen the stability, scalability, and performance of technology systems that support construction and field operations. This position plays a key role in building dependable infrastructure across remote job sites, field offices, and cloud environments so teams can work efficiently with minimal disruption. The ideal candidate brings a strong SRE mindset, combines technical depth with practical problem-solving, and partners effectively with operational teams to maintain business continuity and system resilience. Responsibilities:• Build and enhance highly available infrastructure that supports office locations, remote field environments, networking needs, cloud services, and edge-based systems.• Direct incident response efforts for service disruptions, coordinate restoration activities, and lead root cause investigations to prevent repeat issues.• Create and maintain monitoring, alerting, and observability capabilities that improve visibility into system health, uptime, and application performance.• Work closely with construction, engineering, and field personnel to ensure technology reliability aligns with project schedules, operational demands, and safety expectations.• Implement automated infrastructure deployment and recovery processes using Infrastructure as Code and configuration management tools such as Terraform and Ansible.• Establish service reliability targets, manage service level objectives, and use error budgets to guide operational decisions and continuous improvement.• Strengthen the security posture of remote and field-deployed systems by improving hardening practices and secure access methods.• Provide guidance to less experienced engineers and help foster a culture centered on reliability, accountability, and operational excellence.• Identify process improvements that reduce inefficiencies, simplify support efforts, and improve overall service delivery.
2026-09-18T22:18:41Z

Infrastructure Engineer

Edina, MN
remote
Permanent / Full Time
140000.00 - 150000.00 USD / Yearly
We are looking for an Infrastructure Engineer to support and enhance a complex enterprise technology environment serving the local Minnesota area. This role is ideal for a versatile infrastructure specialist who can work across cloud platforms, virtualization, network services, and core systems operations. The position is fully remote, but candidates must reside in the local metro area and be comfortable managing multi-site infrastructure with a strong focus on reliability, security, and performance. Responsibilities:• Manage and improve cloud and on-premises infrastructure across enterprise environments, ensuring dependable performance and availability.• Administer Microsoft Azure and Microsoft 365 services while supporting broader infrastructure initiatives tied to business and technical needs.• Oversee multi-site, multi-forest Active Directory environments, including policy administration and identity-related services.• Support virtualization platforms with Nutanix and contribute to the health and scalability of datacenter operations.• Coordinate patching, endpoint administration, device management, and infrastructure monitoring to maintain secure and stable systems.• Troubleshoot Windows desktop and server issues at multiple levels of complexity and provide effective resolution across the environment.• Work with network, cloud, desktop, and server service providers to maintain seamless infrastructure support.• Contribute to network operations by supporting routing, firewall administration, and Layer 2/Layer 3 connectivity across locations.• Strengthen infrastructure security by implementing and maintaining logging, alerting, and other operational security tools.
2026-09-23T18:08:46Z

System Administrator

San Diego, CA
onsite
Temporary / Contract
38.00 - 45.00 USD / Hourly
We are seeking a Systems Administrator to support and enhance our Microsoft 365 environment, endpoint management platform, and core infrastructure services. This role will be responsible for administering Microsoft 365 technologies including Entra ID (Azure AD), Intune, Exchange Online, Teams, SharePoint Online, and related security controls. The ideal candidate will also possess a strong networking foundation with experience managing firewalls, VPNs, network troubleshooting, and security best practices. This position requires a proactive technical professional who can support day-to-day operations, troubleshoot complex issues, implement security improvements, and contribute to infrastructure modernization initiatives. Responsibilities: <ul><li>Administer Microsoft 365, Entra ID, and Intune environments.</li><li>Manage identity, access, endpoint security, and device compliance.</li><li>Support Exchange Online, Teams, SharePoint Online, and related M365 services.</li><li>Configure and troubleshoot firewalls, VPNs, and network connectivity.</li><li>Maintain Windows Server, Active Directory, and related infrastructure.</li><li>Automate administrative tasks using PowerShell.</li><li>Monitor system health, security, and performance.</li><li>Provide Tier 2/3 technical support and participate in infrastructure projects.</li></ul>
2026-10-05T21:38:46Z

Penetration Tester

Sugar Land, TX
onsite
Permanent / Full Time
110000.00 - 130000.00 USD / Yearly
We are looking for an experienced Penetration Tester to join our cybersecurity team and enhance the security of our Windows-based systems. The ideal candidate will play a key role in identifying vulnerabilities, conducting simulated attacks, and implementing strategies to safeguard critical infrastructure, including servers, endpoints, and Active Directory environments. This position offers an opportunity to apply advanced penetration testing techniques and collaborate with IT teams to strengthen security measures. Responsibilities: • Perform penetration tests and security evaluations of Windows environments, including Active Directory, servers, endpoints, and domain controllers. • Execute red team scenarios to simulate real-world attack tactics, techniques, and procedures. • Identify and exploit vulnerabilities within Windows systems, applications, and networks, documenting findings comprehensively. • Develop and utilize custom scripts and tools using programming languages such as PowerShell, Python, C++, or C#. • Work closely with IT teams to address security gaps and implement mitigation strategies. • Prepare detailed reports outlining vulnerabilities and actionable recommendations to fortify Windows infrastructure. • Stay updated on emerging threats, attack vectors, and techniques targeting Windows-based systems. • Evaluate Group Policy Objects and other system configurations to ensure adherence to security standards. • Support the improvement of cybersecurity practices by sharing insights and conducting knowledge transfer sessions.
2026-10-05T23:13:44Z

SAP Security Administrator

Southfield, MI
remote
Temporary to Hire
57.00 - 66.00 USD / Hourly
We are looking for an experienced SAP Security Administrator to join our team in Southfield, Michigan in a contract-to-permanent capacity. This role will lead security administration efforts across a broad SAP ecosystem and connected enterprise technologies, helping ensure access controls are scalable, compliant, and aligned with business needs. The position is ideal for someone who combines deep SAP security expertise with a strong understanding of Basis and cross-platform security architecture. Responsibilities: • Lead day-to-day administration of SAP security across core platforms and integrated technologies, ensuring reliable and appropriate user access. • Design, refine, and maintain security roles, authorizations, and governance standards to strengthen the overall control environment. • Build security solutions for new SAP-related initiatives and expand existing frameworks to support evolving business requirements. • Coordinate secure access alignment between SAP environments and connected platforms such as Databricks and Microsoft Entra ID. • Work closely with network engineering, technical teams, business stakeholders, and technology leadership to support security strategy and execution. • Provide security support across platforms including S/4HANA, Employee Payroll, Datasphere, Analytics Cloud, and SuccessFactors. • Contribute to security planning for environments spanning on-premises and private cloud landscapes, including activities tied to ongoing platform transformation efforts. • Monitor and improve security processes to promote consistency, compliance, and operational efficiency across enterprise systems.
2026-09-23T19:14:10Z

Network Administrator

Somerville, MA
onsite
Temporary / Contract
47.50 - 55.00 USD / Hourly
We are looking for a Network Administrator to join a collaborative IT team in Somerville, Massachusetts, supporting a growing organization in the waste and environmental services industry. This Contract position focuses on maintaining and improving enterprise network operations across multiple sites while contributing to infrastructure expansion and technology consistency. The role offers the opportunity to work hands-on with core networking systems, cloud-connected environments, and site-based IT initiatives in a fully onsite setting. Responsibilities: • Manage day-to-day operation of enterprise networking systems, including firewalls, VPN connections, routers, switches, and wireless environments. • Diagnose and resolve network performance, access, and security-related issues to maintain stable business operations. • Contribute to the IT integration of newly acquired locations by deploying standardized infrastructure and equipment. • Coordinate and execute network refreshes, office technology rollouts, and infrastructure improvement projects across multiple sites. • Provide administrative support for VMware, Microsoft 365, and other cloud-enabled platforms connected to the network environment. • Act as a higher-level technical resource for Help Desk staff and provide guidance to less experienced team members. • Track network health, maintain accurate technical documentation, and recommend enhancements that strengthen uptime and protection. • Partner with IT leadership to support broader technology initiatives and identify opportunities to improve operational efficiency.
2026-10-02T18:48:44Z

System Administrator

Los Angeles, CA
onsite
Permanent / Full Time
70000.00 - 80000.00 USD / Yearly
Are you a Mac-focused IT professional looking to take the next step in your systems administration career? We're partnering with a well-established, multi-site organization seeking an IT Systems Administrator to support a predominantly Apple-based environment while contributing to key infrastructure and IT service management initiatives. This is an excellent opportunity for someone with strong macOS, Jamf, and Google Workspace experience who enjoys balancing hands-on end-user support with systems administration, process improvement, and project work. What You'll DoEnd-User Support & Device Management<ul><li>Provide Tier II/III support for Mac computers, iPhones, iPads, and related technologies.</li><li>Configure, deploy, maintain, and troubleshoot end-user hardware and software.</li><li>Support printing, conferencing, collaboration, security, and productivity tools.</li><li>Deliver exceptional customer service to employees at all levels, including executive leadership.</li><li>Manage endpoint security, software deployment, and device lifecycle activities.</li></ul>Systems Administration & Infrastructure<ul><li>Administer and support a primarily Mac-based environment.</li><li>Manage and optimize Jamf Pro for device deployment, policies, compliance, and inventory.</li><li>Support Google Workspace, identity management, and user provisioning activities.</li><li>Assist with Windows servers, networking equipment, firewalls, wireless infrastructure, and related systems.</li><li>Participate in infrastructure upgrades, security initiatives, and technology modernization projects.</li></ul>IT Service Management & Process Improvement<ul><li>Help drive improvements within the organization's IT service delivery model.</li><li>Assist with the implementation and ongoing optimization of a new ITSM platform.</li><li>Manage support tickets, service requests, and incident resolution activities.</li><li>Create and maintain technical documentation, SOPs, workflows, and system diagrams.</li><li>Identify automation opportunities and process enhancements that improve user experience and operational efficiency.</li></ul>For immediate consideration, APPLY NOW and direct message Reid Gormly on Linkedin
2026-09-28T18:23:46Z

Systems Administrator

Morrisville, VT
onsite
Permanent / Full Time
60000.00 - 85000.00 USD / Yearly
We're seeking a hands-on Systems & Network Administrator to support and maintain an organization's IT infrastructure. This role will be responsible for managing servers, networks, security, cloud services, and end-user support while helping drive technology improvements across the business. Key Responsibilities:<ul><li>Administer and support Windows servers, Active Directory, Microsoft 365, networking, and virtualization environments.</li><li>Monitor system performance, troubleshoot infrastructure issues, and ensure security best practices are followed.</li><li>Manage backups, disaster recovery processes, system upgrades, and hardware/software deployments.</li><li>Provide technical support to users and collaborate with stakeholders on IT projects and initiatives.</li></ul> This is an excellent opportunity to join a stable organization where you'll have a broad impact on technology strategy and day-to-day operations while working in Vermont's beautiful Lamoille County region.
2026-10-06T15:18:47Z

Systems Engineer

Arlington, VA
onsite
Temporary to Hire
59.38 - 68.75 USD / Hourly
We are seeking a Systems Engineer to join our professional services team located in Arlington, Virginia, 22201, United States. In this role, you will be involved in a variety of tasks including independent projects to enhance or rectify issues within our IT infrastructure, daily management of servers and networks, and collaboration with the IT Help Desk to ensure superior customer service. Responsibilities: • Execute independent projects to augment functionality or resolve problems within the IT infrastructure • Participate in the daily management, monitoring, and maintenance of servers, networks, and other infrastructure technology • Collaborate with the IT Help Desk and its team members to ensure the highest degree of customer service • Regularly report to IT Management on network performance, incident trends, projects, problems, and activities • Act as the Problem Owner for IT system faults, including issue identification, coordination of staff, and vendors to assist in problem resolution • Create departmental and team procedures, installation documentation, and work instructions as needed • Perform monthly patching of Windows servers and laptops • Assist other technicians and IT team members with installation, configuration, maintenance, and troubleshooting problems • Monitor and report on daily system backups • Assist in managing the user environment, actively monitoring corporate servers and applications • Work as needed on IT projects to ensure customer needs are met in a courteous and professional manner. This role offers a contract to hire employment opportunity.
2026-10-01T13:23:48Z

Network Administrator

Somerville, MA
onsite
Temporary / Contract
43.54 - 50.41 USD / Hourly
We are looking for a Network Administrator to join a collaborative IT team in Somerville, Massachusetts and help maintain a stable, secure, and scalable technology environment. This Long-term Contract position focuses on supporting enterprise networking across multiple locations while contributing to infrastructure modernization, office expansions, and integration efforts tied to business growth. The role is well suited for someone who enjoys hands-on technical work, cross-functional collaboration, and continuous improvement across network and cloud-connected systems. Responsibilities: • Manage day-to-day operations of enterprise networking systems, including firewalls, VPN connections, switching, routing, and wireless environments. • Diagnose and resolve issues affecting network availability, remote access, connectivity, and overall security posture. • Contribute to the integration of newly added sites by deploying standardized infrastructure and aligning equipment with company technology standards. • Coordinate and execute infrastructure enhancement initiatives such as network refreshes, office technology setups, and site buildout activities. • Provide technical support for related platforms, including VMware, Microsoft 365, and other cloud-based services connected to the network environment. • Act as a higher-level resource for service desk staff by handling escalated technical concerns and offering guidance to less experienced team members. • Keep technical documentation current, track network health, and recommend changes that strengthen performance, resilience, and protection. • Partner with IT leadership and internal stakeholders to advance operational improvements and support longer-term technology planning.
2026-09-17T12:43:42Z

IT Manager/Director

Worcester, MA
onsite
Temporary / Contract
43.54 - 50.41 USD / Hourly
We are looking for either a Senior Systems Engineer looking to jump into a director role, or a Director looking for a new role where he can focus on more technical projects. Will lead infrastructure operations and technology support. This role is 100% onsite in Worcester, MA and is suited for a hands-on leader who can guide day-to-day IT performance while shaping reliable, secure, and scalable systems across the organization. The ideal candidate brings strong technical depth across enterprise environments and a practical approach to maintaining hardware, networks, backup solutions, and core system configurations. Responsibilities:• Oversee daily IT operations to ensure stable performance of infrastructure, end-user systems, and core technology services across the organization.• Direct the administration of Active Directory, including user access, group policies, and overall directory health.• Manage backup and recovery processes to protect business data and support continuity in the event of system disruptions.• Lead the support and maintenance of Cisco-based networking environments, monitoring connectivity, security, and performance.• Coordinate installation, upgrades, and troubleshooting for computer hardware used by employees and operational teams.• Establish and maintain configuration management practices to improve consistency, control changes, and reduce system risk.• Partner with internal stakeholders to prioritize technology needs, resolve escalated issues, and align IT services with business goals.• Evaluate infrastructure performance and recommend improvements that strengthen reliability, security, and operational efficiency.
2026-10-06T15:28:46Z

Linux / Network Systems Support Administrator - PERM FTE

Ames, IA
onsite
Permanent / Full Time
75000.00 - 100000.00 USD / Yearly
Linux & Network Systems Support Administrator / Systems Support Analyst / Linux Support AdministratorLOCATION: AMES, IOWA ONSITE TARGET SALARY: $100K PLUS BONUS, might go higher for the right candidate. • A skilled Systems Support Analyst / Linux Support Administrator to join our team and play a critical role in maintaining and supporting our IT infrastructure. Be responsible for providing technical support for: Linux, & Networking experience, Servers, workstations, networks, and scale computers while also administering O365 and AWS Organizational Units (OUs). Systems Support Analyst / Linux Support Administrator will have a strong background in IT support, Linux and networking are MUST HAVES, system administration, and troubleshooting across multiple platforms. This role will involve working closely with internal teams and external clients to ensure smooth operations, timely issue resolution, and optimal system performance. If you're looking for an opportunity to apply your technical expertise in a dynamic, fast-paced environment, this role is for you & APPLY for an interview this week!**** To be considered for an IMMEDIATE Interview, contact / Email directly Carrie Danger, Robert Half Technology / SVP Permanent Placement and apply to this position! ****Key Responsibilities • Provide phone and email support to external clients, troubleshooting IT issues efficiently. • Administer CLOUD & ON-PREM Linux instances to ensure system stability. • Assist with network troubleshooting and configuration, ensuring high availability & minimal downtime. • Configure and manage firewalls, ensuring network security • Install, configure, and troubleshoot serial AND network-connected scale devices. • Manage & support O365 email accounts, • Administer and maintain remote data center assets and AWS OUs, ensuring secure and scalable cloud operations. • Strong Documentation• Provide on-site support and troubleshooting as needed, including occasional travel to company locations. KEYS: • Strong Linux administration skills, including experience with system maintenance and troubleshooting. • A solid understanding of serial communication protocols and troubleshooting methods. • Hands-on experience with FortiGate firewalls and FortiManager administration. • Familiarity with O365 administration and Azure Active Directory basics. • Knowledge of VMware, XCP-NG, and AWS (EC2, VPC) to support virtualized and cloud-based environments. • Willingness and ability to travel as needed to support remote locations and data centers. Preferred Skills • Windows Server administration experience, including system setup and maintenance. • Knowledge of DNS and Active Directory management for user authentication and domain services. Direct hire permanent position with one of our local Ames client companies. Full time DH position- Linux Support Administrator Up to $100K total compensation. For immediate, confidential consideration, please contact me directly, Carrie Danger, SVP, Permanent Placement Team, Iowa Region at Office: 515-259-6087 or Cell: 515-991-0863, Email resume confidentially to Carrie Danger * My email address is on my LinkedIN page OR you can ONE CLICK APPLY AT Robert Half website, Specifically Apply to this posting.
2026-09-27T22:04:44Z

Network Engineer

Westport, CT
onsite
Permanent / Full Time
105000.00 - 175000.00 USD / Yearly
We are looking for a Network Engineer to build and support highly available connectivity solutions across offices, residences, and specialized sites in Westport, Connecticut. This role centers on strengthening network uptime, improving performance, and resolving complex issues across multiple layers of infrastructure. The position works closely with internal teams, vendors, and project stakeholders to deliver dependable networking services in a fast-moving environment. Limited domestic and international travel is expected to support deployments, project execution, and operational needs. Responsibilities: • Create, implement, and maintain connectivity solutions for corporate, residential, and specialty environments using technologies such as fiber, cable, cellular, and satellite services. • Develop resilient network architectures by establishing redundancy plans, failover approaches, and performance oversight to reduce service interruptions. • Diagnose and resolve advanced networking problems spanning carrier services, internal infrastructure, and on-site equipment. • Apply and uphold secure network standards across multiple properties to promote consistency, stability, and protection. • Serve as the primary IT connectivity resource for construction initiatives, guiding projects from early design review through final activation. • Work with construction managers, architects, electricians, and external providers to align low-voltage design, service demarcation, cabling pathways, and equipment requirements. • Evaluate technical drawings, vendor submittals, and site conditions to identify risks early and prevent implementation issues. • Coordinate launch readiness, oversee cutover activities, and transition completed environments into steady-state operations. • Travel to domestic and international locations as needed to support installations, troubleshooting, and project delivery. • Perform additional network engineering and operational support tasks as business needs evolve.
2026-09-29T17:58:45Z

Systems Administrator

Dania Beach, FL
remote
Temporary / Contract
35.00 - 40.00 USD / Hourly
We are seeking an experienced Systems Administrator to support and troubleshoot production infrastructure in a hands-on environment. This role requires strong technical depth across virtualization, backup and disaster recovery, Windows Server, and core cloud, security, and networking technologies.Key Responsibilities<ul><li>Administer and troubleshoot Hyper-V</li><li>Support VMware ESXi environments</li><li>Manage Veeam backups, restores, and disaster recovery processes</li><li>Perform hands-on Windows Server administration</li><li>Support infrastructure across cloud, security, and networking</li><li>Troubleshoot production issues, outages, and performance problems</li><li>Assist with infrastructure upgrades, migrations, and improvements</li></ul>
2026-10-13T16:23:39Z

Systems Administrator

Dania Beach, FL
remote
Temporary / Contract
40.00 - 50.00 USD / Hourly
We are seeking an experienced Systems Administrator to support and troubleshoot production infrastructure in a hands-on environment. This role requires strong technical depth across virtualization, backup and disaster recovery, Windows Server, and core cloud, security, and networking technologies.Key Responsibilities<ul><li>Administer and troubleshoot Hyper-V</li><li>Support VMware ESXi environments</li><li>Manage Veeam backups, restores, and disaster recovery processes</li><li>Perform hands-on Windows Server administration</li><li>Support infrastructure across cloud, security, and networking</li><li>Troubleshoot production issues, outages, and performance problems</li><li>Assist with infrastructure upgrades, migrations, and improvements</li></ul>
2026-09-28T14:23:45Z

Systems Engineer

Martinez, CA
onsite
Temporary / Contract
60.00 - 70.00 USD / Hourly
We are looking for a Sr. Systems Engineer to support and enhance a Microsoft-focused cloud environment in Martinez, California. This Long-term Systems Engineer Contract position will play a key role in strengthening Microsoft 365 services, device management, identity administration, and cloud-based automation across the organization. The ideal Systems Engineer candidate brings strong technical depth across Azure, Intune, Entra ID, and the Power Platform, along with the ability to resolve complex issues and guide broader IT efforts. This Systems Engineer role is an onsite role out of Martinez, Ca. Responsibilities:• Oversee the performance, security, and day-to-day administration of Microsoft 365 applications, including Exchange Online, SharePoint Online, Teams, and OneDrive.• Create and refine Intune configurations for endpoint management, compliance enforcement, and software deployment across supported devices.• Administer identity and access controls within Entra ID, including authentication methods, privileged access workflows, conditional access, and hybrid identity support.• Support the design, maintenance, and troubleshooting of Azure-based services that underpin the organization's cloud infrastructure.• Develop business-focused solutions using Power Apps, Power Automate, and Power BI to improve reporting and streamline operational processes.• Investigate high-severity incidents, perform root-cause analysis, and implement durable fixes across Microsoft 365 and Azure platforms.• Build and maintain automation using PowerShell and Microsoft Graph integrations to reduce manual administrative effort and improve consistency.• Produce and update technical documentation covering architecture, configurations, operational procedures, and support standards.• Assess emerging Microsoft capabilities and licensing updates, then provide recommendations on adoption, governance, and practical use.• Provide technical mentorship to less experienced team members and collaborate with security, compliance, and IT partners on audits, controls, and risk reduction.
2026-09-15T23:14:02Z

Systems Engineer

Nashville, TN
remote
Temporary / Contract
50.00 - 55.00 USD / Hourly
Robert Half is seeking a Contract Systems Engineer to join our client's IT infrastructure team. In this role, you will be responsible for the design, implementation, maintenance, and optimization of the organization’s systems and infrastructure. This contract position is ideal for a detail-oriented professional with a strong technical background in systems architecture and enterprise IT environments. Key Responsibilities:<ul><li>System Design & Implementation: Design and implement scalable, secure, and reliable systems to support business operations and growth.</li><li>Infrastructure Maintenance: Administer and maintain Windows and/or Linux servers, virtualization platforms (e.g., VMware, Hyper-V), and cloud-based services (e.g., Azure, AWS).</li><li>Performance Monitoring: Monitor system performance and troubleshoot issues to ensure high availability and efficiency of infrastructure.</li><li>Security & Compliance: Implement system security protocols, manage patching schedules, and ensure compliance with organizational policies and industry regulations.</li><li>Backup & Recovery: Manage backup solutions and disaster recovery plans to ensure data integrity and business continuity.</li><li>Automation & Scripting: Develop automation scripts and tools (e.g., PowerShell, Python) to streamline system administration tasks.</li><li>Documentation: Maintain technical documentation for configurations, processes, and procedures.</li><li>Collaboration: Work closely with network engineers, developers, and support staff to resolve complex issues and support IT projects.</li></ul>
2026-10-14T16:38:42Z

Security Analyst

Savannah, GA
remote
Temporary / Contract
- USD / Hourly
Security Analyst with 1-2 years of experience, responsible for monitoring security alerts, investigating suspicious activity, and assisting with incident response, threat hunting, vulnerability management, intrusion detection/prevention, and log analysis. Works with senior security team members to contain and mitigate threats, escalate incidents as needed, and help strengthen the organization’s overall security posture.
2026-10-12T18:58:43Z

Systems Engineer

Lexington, MA
onsite
Temporary / Contract
51.46 - 59.59 USD / Hourly
We are looking for a Sr. Systems Engineer to support and enhance enterprise infrastructure. This long-term contract position is suited for a hands-on, detail-oriented individual who can manage core Microsoft platforms, strengthen endpoint and identity services, and help maintain a secure, reliable IT environment. The role will work across server administration, cloud-connected services, endpoint operations, and security response while partnering with technical teams and business stakeholders to improve operational performance. Responsibilities:• Oversee daily administration of Windows Server environments and maintain stable performance across core infrastructure systems.• Support Hyper-V ecosystems by managing clustered hosts, virtual machines, storage resources, backup operations, and disaster recovery readiness.• Maintain enterprise endpoint management through Microsoft Intune and related tools, including application rollout, policy configuration, compliance enforcement, and remediation scripting.• Administer identity platforms such as Active Directory, Microsoft Entra ID, and Microsoft 365, including access controls, authentication methods, and user lifecycle activities.• Investigate infrastructure and security incidents, resolve vulnerabilities, and contribute to response efforts and root cause reviews.• Provide advanced troubleshooting as an escalation point for complex systems, endpoint, and networking issues affecting users and business services.• Build and refine automation using PowerShell to reduce manual effort, improve consistency, and support scalable IT operations.• Create and update technical documentation, operational standards, and support procedures to strengthen service delivery and governance.• Work with vendors, managed security partners, and internal teams to coordinate platform support, compliance activities, and infrastructure improvements.
2026-09-15T19:48:40Z

Security Analyst

Miami, FL
onsite
Temporary / Contract
- USD / Hourly
We are seeking a Security Analyst to monitor, detect, and respond to threats across the environment. This role sits at the center of the security program, protecting systems and data while helping mature the organization's overall posture.Responsibilities<ul><li>Monitor SIEM alerts and investigate potential security incidents</li><li>Perform triage, containment, and remediation of threats</li><li>Conduct vulnerability scanning and track remediation to closure</li><li>Support endpoint detection and response tooling and tune alerting</li><li>Assist with security awareness, phishing simulations, and user training</li><li>Contribute to compliance efforts such as HIPAA, NIST, PCI, or CIS controls</li><li>Document incidents, findings, and response actions</li><li>Partner with IT teams to harden systems and enforce security standards</li></ul>
2026-10-12T12:53:42Z

Systems Administrator

Atlanta, GA
remote
Temporary / Contract
38.00 - 46.00 USD / Hourly
The Systems Administrator is responsible for maintaining, securing, and supporting the organization's server, cloud, identity, virtualization, and enterprise infrastructure. This role will work across Microsoft and cloud environments to ensure systems remain available, secure, scalable, and properly automated.The ideal candidate combines traditional Windows/Linux systems administration with modern cloud, identity, automation, and infrastructure-as-code skills.Key Responsibilities<ul><li>Administer Windows Server and/or Linux environments.</li><li>Manage Active Directory, Group Policy, DNS, DHCP, and enterprise identity services.</li><li>Administer Microsoft Entra ID and Microsoft 365 environments.</li><li>Manage virtual infrastructure using VMware or Hyper-V.</li><li>Support Azure and/or AWS cloud infrastructure.</li><li>Monitor server health, system performance, capacity, and availability.</li><li>Manage patching, backups, disaster recovery, and system maintenance.</li><li>Automate administrative tasks using PowerShell, Python, or Bash.</li><li>Manage servers, endpoints, permissions, certificates, and service accounts.</li><li>Troubleshoot infrastructure, application, storage, and network-related issues.</li><li>Implement security hardening and vulnerability remediation.</li><li>Maintain technical documentation, diagrams, procedures, and runbooks.</li><li>Participate in infrastructure upgrades, migrations, and cloud modernization initiatives.</li></ul>
2026-10-05T14:18:46Z

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197 results for Network Security Engineer in Secondary