• Senior Systems Administrator

    TekSynap (VA)
    …**Certifications** + DoD 8570 IAT Level II Baseline Certification + COMPTIA Security + CE + Cisco Certified Network Associate (CCNA) + COMPTIA Cybersecurity Analyst ... + Global Information Assurance Certification (GIAC) Global Industriel Cyber Security Professional (GICSP) + Global Information Assurance Certification (GAIC) … more
    TekSynap (11/15/25)
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  • Network Firewall Engineer

    CACI International (Sterling, VA)
    Network Firewall Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: ... The ideal candidate will work closely with the network security team to ensure the effective operation and ...we do. As a valued team member, you'll be part of a high-performing group dedicated to our customer's… more
    CACI International (10/25/25)
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  • Cyber Analyst - ConMon

    Leidos (Alexandria, VA)
    …ACAS, and HBSS/ESS Administrators to resolve credentialing and data issues. + Provide real- time security status metrics based on the ConMon Strategy and SOP ... authorized IT systems (re-authorization and new systems) throughout their lifecycle for security posture impact. These positions can be based out of any of… more
    Leidos (12/30/25)
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  • Cyber Architect, Majestic

    Huntington Ingalls Industries (Fort Belvoir, VA)
    …Number: 26373 Required Travel: 0 - 10% Employment Type: Full Time /Hourly/Non-Exempt Anticipated Salary Range: $89,120.00 - $130,000.00 Security Clearance: ... is dedicated to delivering cutting-edge solutions that advance national security and defense objectives. This position is part... security and defense objectives. This position is part of our Cyber and Intelligence division, which plays… more
    Huntington Ingalls Industries (12/19/25)
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  • ​​Assessment & Authorization (A&A) Analyst​

    Leidos (Ashburn, VA)
    **Description** Department of Homeland Security (DHS), Customs and Border Protection (CBP) Security Operations Center (SOC) is a US Government program ... threats to CBP networks through monitoring, intrusion detection and protective security services to CBP information systems including local area networks/wide area… more
    Leidos (12/17/25)
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  • Senior System Administrator (2nd Shift Weekends)

    RTX Corporation (Springfield, VA)
    …Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is ... required, as only US citizens are eligible for a security clearance​ ** Security Clearance:** TS/SCI with Poly...the system, with very detailed assistance to the ISP part of the system. This position operates at a… more
    RTX Corporation (12/14/25)
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  • Lifecycle Manager

    KBR (Chantilly, VA)
    …Title: Lifecycle Manager Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to ... our customers in the intelligence and national security communities. In this position, your work will have...mission IT and cybersecurity solutions. + Collaborative Environment: Be part of a dynamic team that thrives on collaboration… more
    KBR (12/05/25)
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  • Sr. DevSecOps Engineer

    Leidos (Ashburn, VA)
    …Border Protection (CBP), supporting DHS's mission-critical traveler screening systems. This full- time role is pivotal in advancing DevOps across the organization ... solutions through AWS EKS expertise, vulnerability remediation, and a "shift-left" security approach. Collaborating with agile teams and stakeholders, you'll drive… more
    Leidos (12/05/25)
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  • System Administrator

    Parsons Corporation (Centreville, VA)
    …Manage and maintain Windows and Linux servers, ensuring optimal performance, security , and availability. + Administer Cisco network devices, including routers, ... implement necessary updates and patches. + Ensure compliance with security policies and procedures, including those specific to classified...skills and the ability to work independently and as part of a team. **What Desired Skills You'll Bring:**… more
    Parsons Corporation (12/04/25)
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  • Geophysicist

    Pacific Northwest National Laboratory (Richmond, VA)
    …and dedicated budget. Our Science & Technology directorates include National Security , Earth and Biological Sciences, Physical and Computational Sciences, and Energy ... and efficiency technologies that improve the affordability, reliability, resiliency, and security of the American energy system; and resolving complex issues in… more
    Pacific Northwest National Laboratory (10/23/25)
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