• 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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  • Senior Tier III Administrator

    General Dynamics Information Technology (Fort Meade, MD)
    …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 Network Administrator (SNA-2)

    Leidos (Laurel, MD)
    …and exciting opportunity for a **Systems Network Administrator ** in our **National Security Sector's (NSS) Cyber & Analytics Business Area (CABA)** . Our ... more. **Join us and make a difference in National Security !** **Job Summary:** The Systems Network Administrator ...a bachelor's degree. + **Certification required** : IAT Level II or higher, such as Microsoft certifications, Red Hat,… more
    Leidos (11/18/25)
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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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  • Systems Administrator - Active Top Secret…

    General Dynamics Information Technology (Washington, DC)
    …experience **US Citizenship Required:** Yes **Job Description:** Job Description **Systems Administrator ** Seize your opportunity to make a personal impact as a ... Systems Administrator with GDIT. A career in enterprise IT means...Provide technical support of Windows server systems, performing Tier II and Tier III administration, troubleshooting, and root-cause-analysis activities… more
    General Dynamics Information Technology (12/19/25)
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  • Mid-Level Tier III Administrator

    General Dynamics Information Technology (Fort Meade, MD)
    …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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  • 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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  • 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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  • 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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  • Splunk Admin (Lab Manger)

    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,...**Responsibilities** : - Serve as a lead Linux Systems Administrator overseeing Red Hat Enterprise Linux (RHEL) environments across… more
    Nightwing (10/23/25)
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  • Systems Engineer, Senior

    BOOZ, ALLEN & HAMILTON, INC. (Fort Meade, MD)
    …CCNA Certifications + DoD 8570 Information Assurance Techni cia n ( IAT ) Level II Certification such as Security + CE Certification Nice If You Have: + ... use your technical expertise in support of cyberspace operations? As a Systems Administrator , you'll have the chance to build your expertise and solve technical… more
    BOOZ, ALLEN & HAMILTON, INC. (12/07/25)
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  • UC Engineer - Principal

    Amentum (Fort Meade, MD)
    …management tools * Advise the UC, Network, and Systems engineering teams, and cyber security experts on voice and video communications technologies, operational ... interested in using your skills to help shape the Cyber , Security , & Intel space? If so,...Government Secret) * Certifications: CCNP Collaboration, Microsoft Certified: Teams Administrator Associate, CISSP, Security +, or equivalent *… more
    Amentum (12/09/25)
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  • Principal Network Systems Engineer

    Saliense Consulting (Arlington, VA)
    …and capacity of a VLAN/LAN/WAN environment + Experience in installation and testing of security patches and cyber security products. + Hands-on experience ... designing and supporting AWS environment and utilizing AWS administrator portal. Experience in AWS services and technologies such...+ Provides for the management, testing, and installation of security patches and cyber security more
    Saliense Consulting (12/19/25)
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  • Cloud Computing Specialist (CCS) SME

    ASM Research, An Accenture Federal Services Company (Washington, DC)
    …processes and security protocols and makes recommendations for increased cyber security protection. **Minimum Qualifications** + Bachelor's Degree in ... clearance + Sensitivity Level: IT-I Critical Sensitive **Certifications:** + Computing Environment: IAT II or IAT III ( Security + or similar) + 01-M Baseline… more
    ASM Research, An Accenture Federal Services Company (10/12/25)
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  • Identity and Access Management Senior Principal…

    General Dynamics Information Technology (Washington, DC)
    …Design,Single Sign-On (SSO),Systems Design **Certifications:** Certified Information Systems Security Professional (CISSP) | International Information System ... Security Certification Consortium (ISC2) - International Information System Security Certification Consortium (ISC2) **Experience:** 10 + years of related… more
    General Dynamics Information Technology (11/01/25)
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