• Principal Support Administrator

    Patriot Group International, Inc (Chantilly, VA)
    Principal Support Administrator Position Type: Full-Time, Exempt Work Location: Chantilly, VA; McLean, VA Clearance: TS/SCI with polygraph Shift: M-F 9A-5P Patriot ... operations and intelligence perspective. We are looking to hire a Principal Support Administrator to join our team in the Northern Virginia area, where we provide… more
    Patriot Group International, Inc (09/30/25)
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  • Sr. SharePoint Administrator

    Leidos (Chantilly, VA)
    …+ TS/SCI w/ Poly Clearance is required + Bachelor's degree in Computer Science, Information Systems , or related technical field. Will consider work experience in ... **Leidos** has a new and exciting opportunity for a **Sr. SharePoint Administrator ** in our **National Security Sector's (NSS) Cyber & Analytics Business Area… more
    Leidos (08/28/25)
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  • RHEL System Administrator III

    RTX Corporation (Chesapeake, VA)
    …are eligible for a security clearance​ **Security Clearance:** DoD Clearance: Secret RHEL Administrator At Raytheon, the foundation of everything we do is rooted in ... safer, more secure world. This job opportunity is for the ROTHR System Administrator position at the Raytheon, ROTHR Chesapeake, Virginia facility. **What you will… more
    RTX Corporation (08/20/25)
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  • Principal/ Sr Principal contract…

    Northrop Grumman (Mclean, VA)
    …Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations ... career, now and in the future. Northrop Grumman is seeking a **Contract Administrator (Level 3/4)** **This is an on-site position located in Mclean, VA; Linthicum,… more
    Northrop Grumman (08/08/25)
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  • System Administrator

    System One (Springfield, VA)
    …TS/SCI with the eligibility to obtain a CI Poly Contact: ###@altaits.com The Systems Administrator will work closely with both on-site and remote users ... Job Title: System Administrator Location: Springfield VA Type: Contract To Hire...trouble calls, and provide TIER 2/3 support of production systems . + Systems administration of desktop and… more
    System One (09/16/25)
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  • Linux System Administrator

    Nightwing (Arlington, VA)
    …seeking a Technical Engagement Network (TEN) Lab Manager with experience in Linux Systems Administrator to support the design, development, and deployment of ... Windows, MacOS. **Required Education:** BS Computer Science, Computer Engineering, Computer Information Systems , Computer Systems Engineering or related… more
    Nightwing (08/28/25)
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  • Network Administrator III - Crystal City

    Epsilon, Inc (Arlington, VA)
    **Network Administrator III** **Epsilon is now part of AMERICAN SYSTEMS !** We are pleased to announce Epsilon, Inc. has joined AMERICAN SYSTEMS . Together, ... and offering adaptable enterprise infrastructure solutions. Our services, ranging from systems administration and network engineering to Information security and… more
    Epsilon, Inc (09/06/25)
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  • Oracle Database Administrator

    TekSynap (Richmond, VA)
    …for database administration and design in conjunction with other managers in the information systems function. + Designs, creates, and maintains databases in a ... programming languages (eg, SQL). + Performs database programming and supports systems design. + Includes maintenance of database dictionaries, overall monitoring of… more
    TekSynap (07/09/25)
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  • Infrastructure Engineer/ Administrator

    CACI International (Mclean, VA)
    Infrastructure Engineer/ Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph ... is seeking a highly motivated Linux System Engineer and Administrator with hands on experience with the full lifecycle...candidate will ensure the smooth operation of existing enterprise systems by patching and updating the system regularly; while… more
    CACI International (09/26/25)
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  • Senior Principal Contract Administrator

    Northrop Grumman (Fairfax, VA)
    …Audit, DCMA/DCAA and other external auditors relative to audits or requests for information directly related to the business systems or post submittal audits ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...pioneering spirit to our inclusive team. As a **Contracts Administrator - Level 4 (Senior Principal)** , located in… more
    Northrop Grumman (09/19/25)
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