• Systems Security Administrator

    OCT Consulting, LLC (Washington, DC)
    Systems Security Administrator (15.23) OCT Consulting is a business management and technology consulting firm that provides support to Federal Government ... Responsibilities and Duties OCT currently has an opening for a Systems Security Administrator to work with a technology division within the office of a… more
    OCT Consulting, LLC (09/13/25)
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  • Cyber Security Administrator III

    Virtual Service Operations (Arlington, VA)
    Cyber Security Administrator III * 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 III? Let's chat and see if we are a good match! Opportunity: Virtual Service Operations is actively seeking a talented… more
    Virtual Service Operations (09/11/25)
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  • Cyber Security Administrator II

    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 a talented… more
    Virtual Service Operations (09/10/25)
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  • Public Key Infrastructure (PKI) Security

    Tetrad Digital Integrity LLC (Falls Church, VA)
    …We are currently recruiting for a Senior level Public Key Infrastructure (PKI) Security Administrator . PKI enables secure communication and data exchange using ... using certificates QUALIFICATIONS: + Bachelor's degree in computers or other IT, Security related major or equivalent experience with 9+ years' relevant experience +… more
    Tetrad Digital Integrity LLC (11/20/25)
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  • Physical Security System…

    M. C. Dean (Chantilly, VA)
    …leaders in electrical, engineering, and cybersecurity industries. We are seeking a **Physical Security System Administrator 4** to join our ** Security and ... and commercial customers across high-growth markets. As a System Administrator for our Physical Security Systems, you...As a System Administrator for our Physical Security Systems, you will be responsible for monitoring, maintaining,… more
    M. C. Dean (10/23/25)
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  • Computer Associates' Top Secret Security

    General Dynamics Information Technology (Fairfax, VA)
    …across the country. We are currently seeking a Computer Associates' Top Secret Security product Systems Administrator . Responsibilities: * Provide mentor level ... **Job Family:** IT Infrastructure and Operations **Skills:** CA Top Secret,IBM z/OS, Security Tools **Experience:** 7 + years of related experience **US Citizenship… more
    General Dynamics Information Technology (11/13/25)
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  • Salesforce Configuration/ Security

    ICF (Reston, VA)
    administrator performs platform updates, manages user access and security , supports deployment activities, and collaborates closely with Business Analysts and ... fast-growing, dynamic technology organization looking for a passionate **Salesforce Administrator ** to help drive digital transformation across Federal agencies. As… more
    ICF (11/24/25)
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  • Systems Administrator II Generalist Sr…

    V2X (Springfield, VA)
    …to be Global Information Assurance Certification (GIAC) or GIAC Certified Windows Security Administrator (GCWN) certified. + Strongly desired to be Microsoft ... battlefield. We bring 120 years of successful mission support to improve security , streamline logistics, and enhance readiness. Aligned around a shared purpose, our… more
    V2X (11/15/25)
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  • Security Administrator

    Amentum (Chantilly, VA)
    …an opportunity in a new field? Are you considering a return to personnel security support or trusted workforce vetting? If you want to use your administrative ... an environment that allows you to directly support national security , we have an opportunity for you! Amentum is...we have an opportunity for you! Amentum is seeking security -minded individuals with attention to detail, strong communication and… more
    Amentum (11/20/25)
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  • Cybersecurity Network Defense Administrator

    GovCIO (Washington, DC)
    …analysis activities in accordance with the DISA ACAS Best Practices Guide. The administrator will also manage Army Endpoint Security Solution (AESS) Site ... Services Management (PPSM) support, and reviewing proposed configuration changes for security impact. The administrator will handle in-processing and… more
    GovCIO (09/25/25)
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  • System Administrator 4

    M. C. Dean (District Of Columbia, DC)
    …leaders in electrical, engineering, and cybersecurity industries. Responsibilities As a System Administrator for our Physical Security Systems, you will be ... Security Information Management), and other Integrated Electronic Security Systems. A Systems Administrator 4 position is a SME/team lead position. Your role… more
    M. C. Dean (09/26/25)
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  • Senior Systems Administrator

    General Dynamics Information Technology (Washington, DC)
    … to fill a Core Services position supporting the NNSA (National Nuclear Security Administration). The Systems Administrator is responsible for supporting core ... related experience **US Citizenship Required:** Yes **Job Description:** Senior Systems Administrator Own your opportunity to join our team, bringing professionalism… more
    General Dynamics Information Technology (09/16/25)
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  • Systems Security Administration (SSA)…

    OCT Consulting, LLC (Washington, DC)
    …knowledge of account and access management. + Experience managing a team of system security administrator personnel + CISSP, PMP, and Comp TIA A+ certifications ... Systems Security Administration (SSA) Management Team Lead (15.23) OCT...Duties OCT currently has an opening for a Systems Security Administration (SSA) Management Team Lead to work with… more
    OCT Consulting, LLC (11/16/25)
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  • Security Engineer (Wiz and TVM…

    Leidos (Arlington, VA)
    **Description** Leidos has an immediate need for a Security Engineer for a customer on a highly visible and strategic Cybersecurity Task Order. The Security ... for tailored risk views. + Track progress against regulatory and internal security baselines (eg, CIS Benchmarks). + Operate and maintain vulnerability scanning… more
    Leidos (11/25/25)
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  • System Administrator - Linux - TS/SCI FSP…

    The Metamorphosis Group (Chantilly, VA)
    …understanding of Ubuntu 14/16. 6. Certification as a RedHat Certified System Administrator (RHCSA). 7. Security certification(s), such as Cisco CCNA- Security ... System Administrator - LINUX - TS/SCI FSP REQUIRED Chantilly,...2 and Layer 3 technologies, such as VLANs, port security , 802.1Q, IP subnets, IP routing, VRF and BGP.… more
    The Metamorphosis Group (09/10/25)
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  • Ncis SQL Database Administrator | Active TS…

    General Dynamics Information Technology (Quantico, VA)
    …expertise along with a drive for innovation to GDIT. Our **SQL Database Administrator ** must have: + ** Security Clearance Level:** Active Top Secret clearance ... Microsoft SQL Server,Secure Sockets Layer (SSL),Transparent Data Encryption **Certifications:** CompTIA Security + CE | CompTIA - CompTIA **Experience:** 5 + years of… more
    General Dynamics Information Technology (10/11/25)
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  • Senior VMware Administrator | Active TS/SCI…

    General Dynamics Information Technology (Quantico, VA)
    …expertise along with a drive for innovation to GDIT. Our **Senior VMWare Administrator ** must have: + ** Security Clearance Level:** Active Secret clearance (Must ... **Skills:** Computer Servers,IT management and operations,Troubleshooting,VMware Administration **Certifications:** CompTIA Security + CE | CompTIA - CompTIA **Experience:** 8 +… more
    General Dynamics Information Technology (10/08/25)
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  • DevSecOps Engineer / System Administrator

    Parsons Corporation (Fort Belvoir, VA)
    …possible. **Job Description:** Parsons is looking for an amazingly talented Development/ Security /Operations (DevSecOps) Engineer / System Administrator to join ... to ensure the delivered software is secure and meets required cyber security standards. + Work with development teams to maintain development environments and… more
    Parsons Corporation (10/22/25)
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  • Security Control Assessor/Technical…

    Guidehouse (Arlington, VA)
    …Nice To Have **:** + SIX (6) or more years' experience as a Security /Network Administrator or Cybersecurity professional + Current DOD 8140 certification + ... systems for federal organizations. Personnel assigned to this role will support the security and compliance program of a federal client with a critical and… more
    Guidehouse (10/30/25)
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  • Endpoint Security as a Service (ESS)…

    Leidos (Washington, DC)
    **Description** **Leidos is seeking a skilled and driven Endpoint Security as a Service (ESS) Engineer and Administrator to join our team at the Washington Navy ... - where innovation meets mission.** **What You'll Do** As an ESS Engineer and Administrator , you won't just maintain systems - you'll _elevate_ them. You'll be part… more
    Leidos (10/03/25)
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