• Senior Systems Engineer

    SAIC (Arlington, VA)
    …a TS/SCI required to maintain employment. + US citizenship. + IAT Level II (CompTIA Sec +) certification. **Experience requirements:** + 10+ years in Microsoft ... engineering, including hardware and software analysis, system installation, integration, implementation , and maintenance. + 3+ years in computer-related areas such… more
    SAIC (09/26/25)
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  • Lab Manager III

    ARSIEM (Arlington, VA)
    …an impact on every client you work with. ARSIEM is looking for a motivated Network Engineer to implement, maintain, and support the lab network ... maintaining network diagrams + Demonstrated experience in network design, implementation , and performance tuning +...enhanced security + Desired Certifications: DoD 8140.01 IAT Level II , Network +, CCNA Clearance Requirement : Must… more
    ARSIEM (08/28/25)
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  • Security Analyst

    Leidos (Alexandria, VA)
    **Description** Leidos is seeking a Security Engineer to support the execution of strategic, operational, and organizational PPSM objectives. This position can be ... all VA, IA security engineering analysis, QA, systems and application security implementation strategies and measures for cybersecurity and RMF + Analyze current and… more
    Leidos (10/01/25)
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  • Cleared Microsoft Azure Enclave Administrator

    Virtual Service Operations (Lorton, VA)
    …and maintain Azure services, including Virtual Machines (VMs), Virtual Networks (VNets), Network Security Groups (NSGs), Azure Security Center, and Azure Monitor. + ... hybrid cloud solutions. + Troubleshoot and resolve cloud infrastructure and network issues. + Apply security patches, system updates, and vulnerability remediation… more
    Virtual Service Operations (08/02/25)
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  • Cyber Security Operations Specialist III - Tier 3

    CACI International (Springfield, VA)
    …Local * * * **The Opportunity:** Join our team as a CSOC Tier 3 Engineer and play a critical role in cybersecurity incident response. This position offers a unique ... work in a dynamic environment, providing 24x7x365 coordination, execution, and implementation of containment, eradication, and recovery measures for cyber incidents.… more
    CACI International (08/23/25)
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