• Cyber Security Administrator

    Virtual Service Operations (Arlington, VA)
    Cyber Security Administrator II * Arlington, VA (http://maps.google.com/maps?q=Arlington+VA+USA) Description Are you looking to take the next steps in ... your career as a Cyber Security Administrator II ? Let's chat and see if we are a good match! Opportunity: Virtual Service Operations is actively seeking… more
    Virtual Service Operations (12/10/25)
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  • Jira Administrator II (TS)

    Koniag Government Services (Washington, DC)
    Eagle Harbor Solutions, a Koniag Government Services company, is hiring a Jira Administrator II . Position requires an active Top Secret/SCI Clearance with ... their mission. We are currently seeking an experienced Jira Administrator II who shares our conviction that...* Candidate must possess an active DOD TS/SCI level security clearance. * Experience as a JIRA Admin or… more
    Koniag Government Services (11/12/25)
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  • Fidelis Administrator - Active TS/SCI…

    ENS Solutions (Washington, DC)
    …years of experience as a system administrator + Active DoD 8570 IAT Level II Certification, including Security + CE, CCNA - Security , GSEC, SSCP, CySA+, ... area of Identity, Credential and Access Management (ICAM), Software Development, Cyber and Network Security , System Engineering, Program/Project Management, IT… more
    ENS Solutions (12/12/25)
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  • Linux System Administrator

    Nightwing (Arlington, VA)
    Nightwing provides technically advanced full-spectrum cyber , data operations, systems integration and intelligence mission support services to meet our customers' ... most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency,...Network (TEN) Lab Manager with experience in Linux Systems Administrator to support the design, development, and deployment of… more
    Nightwing (11/26/25)
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  • RHEL Systems Administrator | Active Top…

    General Dynamics Information Technology (Fairfax, VA)
    …and Operations **Skills:** Linux System Administration,Red Hat Enterprise Linux (RHEL),Systems Administrator **Certifications:** CompTIA Security + CE | CompTIA - ... a drive for innovation to GDIT. Our **RHEL Systems Administrator ** must have: + ** Security Clearance Level:**...MySQL, PHP) Stack. + **Required Certifications:** DoD 8570 IAT II compliant - Security + CE + **Education:**… more
    General Dynamics Information Technology (12/22/25)
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  • Senior Tier III Administrator

    General Dynamics Information Technology (Chantilly, VA)
    …related field.** **Clearance:** **Active Secret security clearance.** **Certification:** **CompTIA Security + or similar for IAT Level II DoD 8570 ... Required:** Yes **Job Description:** **GDIT is seeking a Senior Tier III Administrator to provide support to Defense Information Systems Agency (DISA) Global Video… more
    General Dynamics Information Technology (12/11/25)
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  • Systems Administrator

    SAIC (Chantilly, VA)
    …This individual will manage Risk Management Framework (RMF) activities to include security scanning, reporting and remediation. The Systems Administrator will ... **Description** SAIC is seeking a highly motivated Systems Administrator to join our team of professionals providing...CI Polygraph + Must be DoD 8570 IAT Level II compliant (have current CompTIA, Security + certification… more
    SAIC (11/15/25)
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  • PKI Systems Administrator

    General Dynamics Information Technology (Washington, DC)
    …related experience **US Citizenship Required:** Yes **Job Description:** PKI Systems Administrator Advance how our customers operate while you advance your career. ... Join GDIT as a PKI Systems Administrator and you will build an impactful career in...managing certificate authorities (CAs), registration authorities (RAs), and hardware security modules (HSMs). + Experience with PKI tools and… more
    General Dynamics Information Technology (12/17/25)
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  • Contracts Administrator

    Rubrik (Washington, DC)
    … and AI Operations Company, leads at the intersection of data protection, cyber resilience, and enterprise AI acceleration. Rubrik Security Cloud delivers ... to win, we want to talk to you! Contracts Administrator The Rubrik Commercial Legal Team is responsible for...(i) supporting Commercial Legal with day-to-day processes and workflows; ( ii ) managing all software tools & repositories used by… more
    Rubrik (12/05/25)
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  • Mid-Level Tier III Administrator

    General Dynamics Information Technology (Chantilly, VA)
    …related field.** **Clearance:** **Active Secret security clearance.** **Certification:** **CompTIA Security + or similar for IAT Level II DoD 8570 ... Required:** Yes **Job Description:** **GDIT is seeking a Mid-Level Tier III Administrator to provide support to Defense Information Systems Agency (DISA) Global… more
    General Dynamics Information Technology (12/11/25)
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  • Sharepoint Administrator / Lab Manager

    Node.Digital (Arlington, VA)
    Sharepoint Administrator / Lab Manager Location: Arlington, VA Must have an active Top Secret Clearance Node is supporting a US Government customer to provide ... civilian Government agencies and critical asset owners who experience cyber -attacks, providing immediate investigation and resolution. Contract personnel perform… more
    Node.Digital (12/23/25)
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  • Linux Systems Administrator

    BCMC (Arlington, VA)
    …civilian Government agencies and critical asset owners who experience cyber -attacks, providing immediate investigation and resolution. Contract personnel perform ... customer mission. Responsibilities: - Serve as a lead Linux Systems Administrator overseeing Red Hat Enterprise Linux (RHEL) environments across development, lab,… more
    BCMC (10/16/25)
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  • Network Administrator 3 -Tyson's

    M. C. Dean (Vienna, VA)
    …Building Intelligence (TM) . As a leader and premier provider of cyber -physical systems, we spearhead the design, construction, operation, and maintenance of ... molding the integrated systems and technologies that delineate the built and cyber -physical landscape. **Position Summary:** MC Dean is seeking a highly competent… more
    M. C. Dean (11/26/25)
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  • Sharepoint Administrator

    BCMC (Arlington, VA)
    …civilian Government agencies and critical asset owners who experience cyber -attacks, providing immediate investigation and resolution. Contract personnel perform ... assist with the restoration of services. We are seeking a Sharepoint Administrator to support the design, development, and deployment of advanced cybersecurity… more
    BCMC (12/23/25)
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  • Senior Linux Administrator Team Lead

    General Dynamics Information Technology (Falls Church, VA)
    …certification(s) to achieve DoD 8570.01-M Information Assurance Technical (IAT) Level II (CompTIA Security + ce) and additional Computing Environment (CE) ... Engineer (RHCE) | Red Hat - Red Hat, CompTIA Security + CE | CompTIA - CompTIA **Experience:** 5 +...Citizenship Required:** Yes **Job Description:** **HOW A LINUX SYSTEM ADMINISTRATOR WILL MAKE AN IMPACT:** + Provide system administration… more
    General Dynamics Information Technology (10/25/25)
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  • Senior System Administrator

    SAIC (Arlington, VA)
    …to obtain a TS/SCI. + US citizenship. + Active DoD 8570.01-M/8140 IAT Level II certification (eg, Security + CE, CySA+, etc.) + Relevant Computing Environment ... **Description** SAIC is seeking a motivated and experienced **System Administrator ** to join our team at the Pentagon in Arlington, VA. **This position is 100%… more
    SAIC (12/13/25)
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  • SQL Server Database Administrator

    General Dynamics Information Technology (Chantilly, VA)
    …for backups, performance tuning, and database health monitoring. + DoD 8570/8140 IAT Level II compliant (eg, Security + CE) required prior to start date + ... into opportunity. And our work depends on a SQL Server Database Administrator joining our team to support Government activities at Chantilly, VA. **Responsibilities… more
    General Dynamics Information Technology (10/04/25)
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  • Secret Server Administrator - Active TS/SCI…

    ENS Solutions (Washington, DC)
    …area of Identity, Credential and Access Management (ICAM), Software Development, Cyber and Network Security , System Engineering, Program/Project Management, IT ... The Secret Server Administrator will perform a variety of functions supporting...DoD 8570 compliance with Information Assurance Technical (IAT) Level II certification. + Bachelor's degree in a technical discipline… more
    ENS Solutions (10/28/25)
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  • Systems Administrator

    SAIC (Washington, DC)
    …award, with an anticipated decision expected by fall 2025.** The System Administrator responsibilities include, but are not limited to: + Manage and maintain ... mobile devices, and implement and ensure compliance with applicable system security controls. + Optimize system operations and resource utilization and perform… more
    SAIC (12/06/25)
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  • Endpoint Security as a Service (ESS)…

    Leidos (Washington, DC)
    …DISA training. + If you're ready to take on one of the most vital roles in national security cyber defense - _let's talk_ . This is your chance to lead from the ... Security as a Service (ESS) Engineer and Systems Administrator ** to join our team at the Washington Navy...in lieu of degree). + **DOD 8570 IAT Level II ** certification or higher. + Expertise in Windows Server… more
    Leidos (12/24/25)
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