199 Results for Cyber Security Engineer Jobs in Usa

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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.
2026-10-20T15:34:07Z

Network Engineer

Jacksonville, FL
onsite
Temporary / Contract
- USD / Hourly
We are seeking a Network Engineer to join a growing IT infrastructure team responsible for designing, implementing, maintaining, and optimizing enterprise network environments. This individual will play a key role in ensuring the stability, performance, and security of the organization's network infrastructure across multiple locations.This is an excellent opportunity for a hands-on engineer who enjoys troubleshooting complex issues, supporting critical business operations, and driving network modernization initiatives.Responsibilities<ul><li>Design, implement, and support enterprise LAN, WAN, WLAN, and SD-WAN environments</li><li>Configure and maintain network infrastructure including routers, switches, firewalls, and wireless technologies</li><li>Monitor network performance, availability, and capacity to ensure optimal operation</li><li>Troubleshoot and resolve network connectivity, routing, switching, and performance issues</li><li>Implement and maintain network security controls, VPNs, and access management solutions</li><li>Support cloud networking initiatives within Azure and/or AWS environments</li><li>Partner with systems, security, and application teams on infrastructure projects</li><li>Maintain network documentation, diagrams, standards, and operational procedures</li><li>Participate in on-call rotation and provide support during planned maintenance windows when needed</li></ul>
2026-11-04T12:53:44Z

Systems Engineer

Fremont, CA
onsite
Temporary / Contract
47.50 - 55.00 USD / Hourly
We are looking for a Systems Engineer to support and enhance core enterprise infrastructure in Fremont, California. This Contract position will focus on maintaining secure, reliable, and efficient environments across directory services, server platforms, messaging systems, and virtualized technologies. The ideal candidate brings strong technical depth in Microsoft-based infrastructure and a proactive approach to troubleshooting, administration, and continuous improvement. Responsibilities: • Administer and optimize Active Directory environments, including user access, group policies, and directory health. • Manage Microsoft Windows Server systems to ensure stability, performance, and ongoing operational readiness. • Support Azure Active Directory administration, including identity management and access control configuration. • Maintain and troubleshoot Citrix technologies to provide dependable application and desktop delivery services. • Oversee Microsoft Exchange administration, including mailbox management, system performance, and issue resolution. • Monitor infrastructure services and respond to incidents with timely diagnosis and corrective action. • Implement system updates, patches, and configuration changes while minimizing service disruption. • Document technical procedures, environment changes, and support activities to maintain operational visibility.
2026-10-28T21:48:42Z

Network Administrator

Miami, FL
onsite
Temporary / Contract
- USD / Hourly
Network AdministratorWe are seeking a knowledgeable Network Administrator to support and maintain our network infrastructure across multiple locations. This role is ideal for someone who enjoys working with routers, switches, firewalls, and wireless technologies while ensuring reliable connectivity for all users. The ideal candidate will have strong problem-solving skills, attention to detail, and a solid understanding of networking fundamentals.Responsibilities<ul><li>Configure, monitor, and troubleshoot switches, routers, firewalls, and wireless access points</li><li>Support LAN/WAN environments including VLANs, VPNs, DHCP, DNS, and routing/switching</li><li>Monitor network performance, bandwidth usage, and system alerts</li><li>Assist with network upgrades, equipment refreshes, and site deployments</li><li>Maintain accurate network documentation including diagrams, IP schemas, and configurations</li><li>Troubleshoot network connectivity issues across wired and wireless environments</li><li>Manage firewall policies, VPN tunnels, ACLs, and network segmentation</li><li>Collaborate with security teams to implement network hardening measures</li><li>Support VoIP systems, WAN circuits, and remote connectivity</li><li>Escalate complex issues and coordinate with vendors when necessary</li></ul>
2026-11-04T13:38:43Z

Network Engineer

Jacksonville, FL
remote
Temporary to Hire
- USD / Hourly
We are seeking an experienced Network Engineer to design, implement, maintain, and troubleshoot enterprise network infrastructure. This role will focus on ensuring network performance, reliability, security, and scalability across complex IT environments. The ideal candidate has strong hands-on experience with Cisco networking technologies and Palo Alto firewalls, along with a solid understanding of network architecture, routing, switching, and security best practices.
2026-10-22T13:18:43Z

Network Engineer

Gainesville, FL
onsite
Permanent / Full Time
- USD / Yearly
<ul><li>Network Architecture & Administration: Design, configure, and maintain enterprise LAN/WAN/Wireless infrastructure using Cisco switches/routers, Meraki Dashboard/SD-WAN, and high-performance wireless access points.</li><li>Network Access Control & Perimeter Security: Manage enterprise firewall platforms (Cisco FTD/FMC, ASA, Checkpoint) and maintain identity-based access control policies via Cisco ISE integrated with Active Directory.</li><li>Cloud & Systems Modernization: Drive modern infrastructure initiatives, including Active Directory to Microsoft Entra ID migrations, virtualization consolidation (VMware/Proxmox/Hyper-V), and Microsoft 365 tenant management.</li><li>Incident & Problem Management: Act as a lead escalation point for Tier 2/3 issues and major incidents. Perform root cause analysis (RCA), monitor traffic/logs (Splunk, F5 load balancers), and optimize system reliability across data centers.</li><li>IT Service Operations & Support: Administer ITSM workflows (ServiceNow) to track, prioritize, and resolve enterprise support requests while managing core network services (DHCP/DNS).</li><li>Project Delivery & Team Leadership: Lead infrastructure cutovers, site deployments, hardware migrations, and SAN/equipment relocations. Provide technical coaching and operational guidance to junior engineers and technicians.</li></ul>
2026-10-21T12:53:47Z

Systems Engineer

Nashville, TN
remote
Temporary / Contract
45.00 - 52.00 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. <ul><li>Key Responsibilities:</li><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>
2026-11-03T15:43:47Z

Systems Engineer

Atlanta, GA
remote
Temporary / Contract
55.00 - 65.00 USD / Hourly
For our client, we are seeking a Systems Engineer to support the design, implementation, administration, and maintenance of enterprise IT infrastructure. This individual will be responsible for ensuring system reliability, security, performance, and availability across physical, virtual, and cloud-based environments.
2026-10-23T12:53:41Z

Network Administrator

Nashville, TN
remote
Temporary / Contract
35.00 - 40.00 USD / Hourly
Robert Half is seeking a Contract Network Administrator to join our client's IT team. As a Contract Network Administrator, you will be responsible for the design, implementation, and maintenance of the organization's network infrastructure. This role offers an exciting opportunity to work with a respected organization and contribute to the management of a robust and efficient network environment. Key Responsibilities:<ol><li>Network Design and Configuration: Design, deploy, and maintain network infrastructure, including routers, switches, firewalls, and wireless technologies, to ensure optimal performance and security.</li><li>Network Monitoring and Optimization: Monitor network performance, troubleshoot issues, and implement optimizations to maximize network efficiency and reliability.</li><li>Security Management: Implement and manage network security measures, including firewalls, intrusion detection systems, and VPNs, to protect against cybersecurity threats.</li><li>Network Maintenance: Perform routine maintenance tasks, such as software updates, firmware upgrades, and hardware replacements, to ensure network stability.</li><li>Troubleshooting and Support: Provide technical support and resolve network-related issues reported by users or identified through monitoring tools in a timely manner.</li><li>Documentation: Maintain accurate documentation of network configurations, procedures, and changes for future reference and compliance purposes.</li><li>Vendor Coordination: Collaborate with vendors and service providers to procure network equipment, manage service contracts, and troubleshoot complex network issues.</li><li>Capacity Planning: Assess network capacity, anticipate growth requirements, and make recommendations for upgrades or changes to meet organizational needs.</li></ol>
2026-11-03T15:48:40Z

Cybersecurity Risk & Compliance Analyst

Ontario, CA
onsite
Permanent / Full Time
100000.00 - 110000.00 USD / Yearly
Cybersecurity Risk & Compliance Analyst OverviewAn organization is seeking a Cybersecurity Risk & Compliance Analyst to support enterprise cybersecurity, risk management, compliance, and information security initiatives. This individual will partner with business and technology teams to identify risks, evaluate security controls, support audit and compliance activities, and help strengthen overall security governance across the organization. Responsibilities<ul><li>Support cybersecurity governance, risk management, compliance, and security program initiatives.</li><li>Conduct risk assessments and evaluate the effectiveness of security controls.</li><li>Assist with internal and external audit activities and remediation efforts.</li><li>Support policy development, documentation, and compliance monitoring.</li><li>Partner with business and technical stakeholders to identify, assess, and mitigate cybersecurity risks.</li><li>Contribute to vendor and third-party risk management activities.</li><li>Prepare reports, findings, and recommendations for leadership and key stakeholders.</li><li>Promote cybersecurity awareness and risk management best practices throughout the organization.</li><li>Support continuous improvement of security processes, controls, and governance programs.</li></ul>
2026-11-06T17:13:44Z

Network Engineer

Atlanta, GA
remote
Temporary / Contract
55.00 - 65.00 USD / Hourly
For our client, we are seeking a Network Engineer responsible for designing, implementing, maintaining, and troubleshooting enterprise network infrastructure. This individual will support network availability, performance, security, and connectivity across multiple locations while assisting with network upgrades, migrations, and infrastructure projects.
2026-10-23T12:48:44Z

System Administrator

Timmonsville, SC
onsite
Temporary / Contract
25.00 - 29.00 USD / Hourly
We are looking for a Systems Administrator / Infrastructure Support Engineer to support and maintain enterprise server and infrastructure environments. This role will focus heavily on Windows Server administration, virtualization, monitoring, database support, scripting, and general IT operations. Key Responsibilities:· Install, configure, maintain, and troubleshoot Windows Server environments.· Support Linux servers in a mixed operating system environment.· Monitor and remediate server vulnerabilities while following security best practices.· Install, configure, and maintain database platforms including Microsoft SQL Server and PostgreSQL.· Administer and support middleware platforms such as IIS.· Manage VMware virtual infrastructure and virtual machines.· Configure, maintain, and support PRTG monitoring environments.· Develop and maintain scripts using PowerShell, VBScript, batch files, and SQL queries to automate administrative tasks.· Support Active Directory and Microsoft Entra ID administration.· Participate in change management processes and maintain technical documentation.· Troubleshoot infrastructure issues, perform root cause analysis, and implement corrective actions.· Collaborate with internal teams on infrastructure projects, upgrades, and operational support initiatives.
2026-10-20T15:48:44Z

Network Engineer

Los Angeles, CA
onsite
Permanent / Full Time
145000.00 - 175000.00 USD / Yearly
Senior Network Engineer Company Overview A growing organization is seeking a Senior Network Engineer to support and improve its enterprise infrastructure environment. This role offers the opportunity to work on network operations, infrastructure projects, and ongoing technology initiatives. Role Summary The Senior Network Engineer will be responsible for maintaining, improving, and supporting enterprise network infrastructure. The role requires a combination of engineering, troubleshooting, project delivery, and collaboration with cross-functional technology teams. Key Responsibilities<ul><li>Support and maintain enterprise network infrastructure and connectivity.</li><li>Participate in network upgrades, enhancements, and technology projects.</li><li>Troubleshoot complex infrastructure and connectivity issues.</li><li>Monitor network performance and recommend improvements.</li><li>Maintain technical documentation and operational procedures.</li><li>Collaborate with internal teams and external partners to support business needs.</li><li>Assist with network security, reliability, and operational initiatives.</li></ul>Additional Details<ul><li>Hybrid work environment</li><li>Full-time position</li><li>Participation in operational support activities may be required</li></ul>
2026-10-14T16:38:42Z

IT Infrastructure & Security Consultant

Pittsburgh, PA
onsite
Temporary / Contract
- USD / Hourly
We are looking for an experienced IT Infrastructure & Security Consultant to support critical infrastructure and cybersecurity initiatives in Pittsburgh, Pennsylvania. This Long-term Contract position will focus on strengthening enterprise network environments, improving secure connectivity, and contributing to broader modernization efforts across infrastructure and cloud platforms. The role requires close coordination with technical teams, security stakeholders, and external partners to help maintain resilient, compliant, and high-performing systems. Responsibilities: • Drive infrastructure-focused projects involving enterprise connectivity, wireless environments, firewall platforms, switching technologies, and related network components. • Contribute to security enhancement programs by supporting modern architecture efforts, including Zero Trust-aligned initiatives across the enterprise. • Assist with planning and execution for secure site-to-site connections, remote access capabilities, and cloud-integrated security solutions. • Partner with internal departments and third-party providers to improve network stability, operational performance, and overall protection of technology environments. • Provide technical support across server infrastructure, virtualization platforms, and cloud-based systems as project needs evolve. • Participate in cybersecurity and compliance activities in collaboration with broader IT and information security teams. • Support third-party risk review processes by helping evaluate vendor security documentation, questionnaires, and assessment results. • Assist with the review of software, cloud services, and technology partners to confirm alignment with security and governance expectations. • Evaluate emerging tools and technologies, including AI-enabled solutions, to identify potential security, compliance, and operational considerations.
2026-11-04T16:28:43Z

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>
2026-11-03T16:08:42Z

Healthcare Business Analyst - API Integrations

Florham Park, NJ
onsite
Permanent / Full Time
115000.00 - 130000.00 USD / Yearly
The Healthcare Business Analyst – Pharmacy API Integrations is responsible for managing and improving API integrations between the organization and external pharmacy partners. This role serves as a key point of contact for API-related initiatives, ensuring integrations are well-documented, reliable, secure, and designed to support efficient pharmacy operations and a positive customer experience. The individual will collaborate with external partners and internal teams across software engineering, quality assurance, project management, and operations to define requirements, resolve integration challenges, and deliver effective technical solutions. A major focus will be monitoring operational KPIs and identifying opportunities to improve performance, including faster prescription fulfillment, fewer escalations, and reduced manual intervention. The ideal candidate combines strong technical and analytical skills with excellent communication, customer service, and project ownership capabilities. Key Responsibilities<ul><li>Oversee pharmacy API integrations and continuously improve the experience for internal users, external pharmacy partners, and software implementation teams.</li><li>Consult with external customers and technology partners to provide guidance on API integration requirements, implementation, and best practices.</li><li>Maintain accurate, comprehensive, and up-to-date API documentation for external partners and internal stakeholders.</li><li>Collaborate with business analysts, project managers, software engineers, QA, and operations teams to define integration designs, data requirements, and workflows.</li><li>Translate business needs into clear technical requirements and develop integration solutions that support customer and operational objectives.</li><li>Investigate and troubleshoot integration issues, identify system gaps, and recommend solutions to improve reliability and performance.</li><li>Evaluate proposed solutions for technical and operational feasibility, ensuring they meet business requirements.</li><li>Monitor integration performance and operational KPIs, identifying opportunities to improve prescription fulfillment speed, reduce escalations, and minimize manual processes.</li><li>Apply a strong understanding of software development principles and API technologies to connect systems across organizations.</li><li>Stay current with emerging API technologies, industry standards, and integration best practices.</li><li>Maintain technical knowledge through ongoing professional development, industry research, and participation in relevant professional networks.</li><li>Follow established security, privacy, and administrative safeguards when performing job responsibilities.</li><li>Ensure compliance with HIPAA requirements and applicable healthcare data protection standards.</li></ul>Performance ExpectationsSuccess in this role will be measured by the quality and accuracy of API documentation, effectiveness and reliability of integration solutions, and timely communication with external partners, vendors, business users, and internal IT teams. Additional performance measures include code resiliency, defect rates, integration stability, and improvements in operational efficiency.
2026-10-13T19:08:42Z

Systems Engineer

Addison, IL
remote
Permanent / Full Time
100000.00 - 125000.00 USD / Yearly
We are looking for a Systems Engineer to support and advance endpoint and cloud operations for a modern enterprise environment in Addison, Illinois. This role focuses on strengthening device management, improving security and compliance, and building reliable standards for Windows and mobile platforms. The position also contributes to day-to-day Azure infrastructure support, partnering with cross-functional teams to resolve issues and maintain stable services. Responsibilities: • Lead the administration and optimization of enterprise endpoint management across Windows, iOS, iPadOS, Android, and supported macOS devices. • Design and maintain Microsoft Intune configurations for device enrollment, policy enforcement, compliance controls, and application delivery. • Manage Windows Autopilot deployments to streamline provisioning and create a consistent onboarding experience for end users. • Oversee endpoint patching, software distribution, and lifecycle activities to keep devices secure, current, and aligned with company standards. • Use Tanium and related tools to improve visibility, automate routine operational tasks, and support endpoint health across the environment. • Act as an advanced escalation resource for endpoint-related incidents, working closely with infrastructure, cybersecurity, network, and service desk teams to drive resolution. • Create and refine technical standards, operational procedures, and automation practices that improve consistency and reduce manual effort. • Perform routine Azure infrastructure administration and basic resource provisioning by following established templates and approved support models. • Escalate complex cloud platform issues and architecture-related decisions to senior engineering resources when deeper specialization is required.
2026-10-27T20:38:44Z

Systems Engineer

Newport Beach, CA
onsite
Permanent / Full Time
100000.00 - 120000.00 USD / Yearly
We are looking for a Systems Engineer to support and strengthen the technology environment for a dynamic school community in Newport Beach, California. This role focuses on keeping core infrastructure stable, secure, and well maintained while also delivering responsive technical support for users and classrooms. The ideal candidate brings strong hands-on networking experience, a service-oriented mindset, and the ability to manage both daily operations and longer-term improvement initiatives. Responsibilities: • Oversee the performance and upkeep of wired and wireless infrastructure by deploying, configuring, validating, and documenting network equipment in alignment with established technical designs. • Support daily network operations to promote dependable connectivity and minimize service interruptions across campus systems. • Review system activity, alerts, and performance data to identify issues early and maintain overall network health. • Administer access controls, security configurations, and user account setup across systems to protect resources and ensure appropriate permissions. • Use security and vulnerability management tools to evaluate risk, monitor exposure, and help maintain a secure technology environment. • Execute infrastructure and systems projects involving hardware installation, software deployment, testing, and integration while coordinating work to avoid disruption to existing services. • Maintain clear technical records covering system setups, network layouts, and troubleshooting procedures in collaboration with technology leadership. • Provide hands-on support to faculty, staff, and students for technology-related needs, including event support, help desk requests, and resolution of hardware or software issues. • Partner with the broader Technology Team on data stewardship, continuous improvements, and other assigned initiatives that enhance school operations. • Assist with desktop, printer, and mobile device support across Windows, Mac, iOS, and Android environments as needed.
2026-10-22T15:33:48Z

Network Engineer

Atlanta, GA
remote
Permanent / Full Time
65000.00 - 85000.00 USD / Yearly
Robert Half is working with a client seeking a Network Engineer.<ul><li>Assist in the deployment of Connected Communities (Smart Home) program, which may include smart locks, access control, video intercoms, community-wide managed networks, package lockers, and more</li><li>Drive adoption and engagement in partnership with onsite teams, operations, marketing, engineering, and asset services in an effort to drive leasing activity</li><li>Monitor system health, user provisioning, and platform documentation as security patches and firmware upgrades roll out; Coordinate test plan and corrective actions</li><li>Troubleshoot hardware, software, and connectivity issues; Coordinate service tickets and escalations with vendors; Manage incidents through resolution</li><li>Maintain telecom inventory for Commercial and Residential; Assist in processing monthly recurring billing; Investigate any billing discrepancies and disputes</li><li>Assist with any acquisition / disposition activities for assets on Commercial and Residential; Includes inventory assessment, equipment recovery, account transfers, and service disconnects</li></ul>
2026-11-06T14:58:43Z

Systems Administrator

Austin, TX
onsite
Temporary / Contract
25.00 - 30.00 USD / Hourly
We are looking for a Systems Administrator to support daily IT operations and provide dependable technical assistance to employees in Austin, Texas. This contract opportunity with permanent potential is ideal for someone who enjoys hands-on support work while contributing to core infrastructure, end-user systems, and security-focused initiatives. The role combines desktop support, server administration, Microsoft 365 assistance, and environment maintenance in a collaborative technology setting. This is a hybrid role in Austin, Tx. Responsibilities:• Deliver front-line technical support for employees by resolving issues involving workstations, laptops, applications, printers, connectivity, and user access• Set up, maintain, and troubleshoot desktop and laptop hardware, operating systems, and business software across the organization• Support the Microsoft 365 environment, including collaboration and productivity platforms such as SharePoint, Office, Teams, and Teams Voice• Contribute to cybersecurity efforts by helping maintain a secure computing environment and addressing routine protection measures• Assist with oversight and upkeep of the virtual server infrastructure using VMware vSphere and vCenter tools• Perform regular server administration activities, including health checks, monitoring, and basic maintenance tasks• Help manage user accounts, permissions, and directory services within the Active Directory environment• Apply updates, security fixes, and system changes to Mac devices to maintain stability and compliance• Track technology assets by coordinating lease timelines, equipment refreshes, and replacement planning• Create and maintain clear technical documentation for support procedures, endpoint configuration, and server operations
2026-10-27T15:38:43Z

Security Analyst

Petaluma, CA
onsite
Temporary / Contract
50.00 - 55.00 USD / Hourly
We are looking for a Security Analyst to join our aviation client in a contract position based onsite in Petaluma, California. This role is ideal for an experienced security specialist who can strengthen daily security operations, investigate threats, and help protect cloud, identity, and endpoint environments. You will work closely with technical partners across IT and security to reduce risk, improve response readiness, and support compliance-focused initiatives. Responsibilities:• Lead the response to security events by containing threats, gathering evidence, escalating issues when needed, and documenting outcomes for follow-up review.• Oversee identity and access activities, including user access reviews, permission governance, and control validation across enterprise systems.• Analyze suspicious authentication activity, compromised accounts, phishing attempts, and other indicators of malicious behavior to determine impact and next steps.• Coordinate vulnerability follow-up efforts with IT teams to drive remediation progress and reduce exposure across the environment.• Track endpoint protection health, device compliance status, and broader security posture to identify gaps requiring attention.• Examine privileged account usage, network security logs, and web access controls to detect abnormal or unauthorized activity.• Maintain and enhance operational security documents such as incident procedures, playbooks, standard operating guidance, and response runbooks.• Prepare recurring security reports and metrics covering incidents, threat trends, vulnerabilities, and operational performance.• Support audit requests, compliance reviews, eDiscovery efforts, and third-party security assessments as part of ongoing governance activities.• Partner with security, infrastructure, and support teams on daily operations, tabletop exercises, and continuous improvements informed by incident findings.
2026-10-22T17:18:45Z

Network Engineer

East Pittsburgh, PA
onsite
Temporary / Contract
- USD / Hourly
We are looking for an experienced Network Engineer to support critical enterprise connectivity and infrastructure operations in Pennsylvania. This Long-term Contract opportunity is ideal for a detail-oriented individual who can strengthen network stability, safeguard perimeter security, and respond effectively to technical issues across a complex environment. The role focuses on hands-on administration, proactive performance improvement, and close coordination with internal teams to keep network services dependable and secure. Responsibilities: • Administer and optimize Cisco-based network infrastructure, including routers, switches, and related connectivity components across the enterprise environment. • Manage firewall platforms such as Cisco ASA, Palo Alto, Fortinet, or comparable technologies to maintain secure and reliable network access. • Investigate and resolve routing, switching, IP, and wireless network issues to minimize downtime and restore service efficiently. • Review, interpret, and maintain network diagrams, topology records, and technical documentation to support operational accuracy. • Track network performance, identify risks or inefficiencies, and implement enhancements that improve resilience, speed, and security. • Contribute to infrastructure changes by supporting network upgrades, migrations, and other improvement initiatives with minimal disruption. • Partner with cross-functional teams to sustain network availability, address operational needs, and support ongoing business requirements.
2026-10-22T12:48:43Z

Network Engineer

Malvern, PA
onsite
Temporary to Hire
57.00 - 66.00 USD / Hourly
We are looking for a Network Engineer to join a contract opportunity in Pennsylvania. In this role, you will contribute to the design, support, and optimization of enterprise network, voice, and collaboration systems within a Cisco-centered environment. The position requires a hands-on, detail-oriented individual who can strengthen reliability, performance, and security while partnering with internal teams to deliver stable communication services. Responsibilities: • Oversee the daily operation and ongoing improvement of Cisco network infrastructure, including switching, routing, VLAN segmentation, spanning tree, and access layer connectivity. • Configure and support enterprise voice platforms by administering Cisco Unified Communications systems, call routing components, and related telephony services. • Maintain cloud-based collaboration tools such as Webex and Microsoft Teams, including account setup, dial plan coordination, and interoperability with on-premises environments. • Administer emergency calling solutions and verify that voice services align with applicable E911 requirements across company locations. • Develop, document, and carry out disaster recovery and failover exercises for network and voice platforms, capturing outcomes and validating recovery readiness. • Apply and tune quality of service settings to preserve call clarity and prioritize real-time traffic throughout the communications environment. • Investigate and resolve call quality problems, service interruptions, and network-related voice issues using a disciplined troubleshooting approach. • Support structured change management processes by preparing documentation, implementing approved updates, and completing post-change review activities. • Partner with security, compliance, vendors, and cross-functional technology teams to ensure infrastructure meets operational standards and regulatory expectations. • Keep technical records current, including network diagrams, voice configurations, dial plans, and support procedures.
2026-10-15T14:28:42Z

Endpoint Administrator

Santa Monica, CA
onsite
Temporary / Contract
35.00 - 40.00 USD / Hourly
Robert Half is seeking a hands-on Microsoft Entra ID and Intune Project Administrator to support enterprise endpoint management, identity modernization, and Microsoft 365 initiatives. This role will focus on deploying and optimizing Microsoft Intune, Entra ID (Azure AD), device compliance policies, conditional access, and endpoint security controls across a Windows environment. Responsibilities<ul><li>Lead Microsoft Intune deployments, configuration, and administration.</li><li>Migrate and manage devices within Microsoft Entra ID (Azure AD).</li><li>Configure and maintain device enrollment, Autopilot, compliance policies, and configuration profiles.</li><li>Implement Conditional Access, MFA, and identity governance best practices.</li><li>Manage endpoint security policies, including Microsoft Defender integrations.</li><li>Support Windows 10/11 migrations and modern workplace initiatives.</li><li>Troubleshoot device management, authentication, and access-related issues.</li><li>Partner with infrastructure, security, and desktop support teams during project execution.</li><li>Create technical documentation, procedures, and knowledge transfer materials.</li><li>Monitor and remediate compliance, security, and device-health issues.</li></ul>
2026-10-23T20:08:46Z

Systems Administrator

Los Angeles, CA
onsite
Permanent / Full Time
110000.00 - 140000.00 USD / Yearly
Systems Administrator OverviewEstablished organization is seeking a Systems Administrator to support critical operational technology environments. This position is responsible for maintaining automation platforms, supporting system integrations, and improving the reliability and performance of business-critical operational systems. Key Responsibilities<ul><li>Administer, maintain, and enhance industrial automation and operational technology platforms.</li><li>Support system integrations between field devices, applications, databases, and reporting tools.</li><li>Configure, troubleshoot, and optimize control systems, instrumentation, and monitoring environments.</li><li>Develop reports, dashboards, and data solutions to support operational decision-making.</li><li>Assist with implementation, testing, upgrades, and maintenance of automation and control system technologies.</li><li>Partner with business stakeholders, vendors, and technical teams to deliver technology initiatives.</li><li>Maintain documentation, technical procedures, system configurations, and support materials.</li><li>Participate in project planning, vendor coordination, and ongoing operational improvements.</li></ul>
2026-10-28T17:28:46Z

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199 results for Cyber Security Engineer in Usa