• System Administrator 1

    M. C. Dean (Annapolis Junction, MD)
    …lives, and changing the world for the better. We are seeking a **System Administrator 1** to join our **Security and Electronic Systems (SES)** business Unit. As ... Equivalent and 6+ Years of progressive experience + Requires some system administrator experience in performing triage on system problems, resolving system problems,… more
    M. C. Dean (11/05/25)
    - Related Jobs
  • Windows Linux Systems Administrator

    General Dynamics Information Technology (Fort Belvoir, VA)
    …Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust /Other Required:** None **Job Family:** IT Infrastructure and Operations **Skills:** Linux,System ... Information Technology (GDIT) is looking for a skilled **IT Systems Administrator ** with experience in Microsoft enterprise environments to support a critical… more
    General Dynamics Information Technology (10/14/25)
    - Related Jobs
  • Systems Administrator

    General Dynamics Information Technology (Springfield, VA)
    …Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust /Other Required:** None **Job Family:** IT Infrastructure and Operations **Skills:** Information ... Virginia. HOW A **SYSTEMS ADMINISTRATORS** WILL MAKE AN IMPACT As the Systems Administrator on this contract, you will be on an engineering team that provides… more
    General Dynamics Information Technology (09/06/25)
    - Related Jobs
  • Database Administrator 3

    M. C. Dean (Annapolis Junction, MD)
    …and drives impactful change. Guided by our core values-agility, expertise, and trust -we foster a collaborative and forward-thinking work environment. At MC Dean, we ... in electrical, engineering, and cybersecurity industries. Seeking a **Database Administrator 3** that is able to work with a...DoD 8570 compliance with Information Assurance Technical (IAT) Level II or higher. + Have certification as a LENEL… more
    M. C. Dean (11/26/25)
    - Related Jobs
  • Database Administrator 5

    M. C. Dean (Annapolis Junction, MD)
    …and drives impactful change. Guided by our core values-agility, expertise, and trust -we foster a collaborative and forward-thinking work environment. At MC Dean, we ... engineering, and cybersecurity industries. . Seeking a senior **Database Administrator 5** that is able to work with a...DoD 8570 compliance with Information Assurance Technical (IAT) Level II or higher. + Have certification as a LENEL… more
    M. C. Dean (11/26/25)
    - Related Jobs
  • Tier 3 Unified Communications Administrator

    CACI International (Washington, DC)
    Tier 3 Unified Communications Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph ... ability to obtain a Polygraph. + Current IAT level II certification (ex: Security+) + 10+ Years of relevant...ensure the safety of our nation. **An environment of trust .** CACI values the unique contributions that every employee… more
    CACI International (10/25/25)
    - Related Jobs
  • Cross Domain Solutions Administrator (ONI)

    FGS, LLC (Suitland, MD)
    Cross Domain Solutions Administrator (ONI) Suitland, MD **Requires US Citizenship** **Employment Term and Type: Regular, Full Time** **Required Security Clearance: ... + Significantexperience with Cross Domain systems + DoD 8570 IAT Level II compliant certification + Building and maintaining Unix/Linux operating systems + Unix… more
    FGS, LLC (11/22/25)
    - Related Jobs
  • Senior Linux Administrator Team Lead

    General Dynamics Information Technology (Falls Church, VA)
    …Regular **Clearance Level Must Be Able to Obtain:** Secret **Public Trust /Other Required:** None **Job Family:** IT Infrastructure and Operations **Skills:** ... **US Citizenship Required:** Yes **Job Description:** **HOW A LINUX SYSTEM ADMINISTRATOR WILL MAKE AN IMPACT:** + Provide system administration support for… more
    General Dynamics Information Technology (10/25/25)
    - Related Jobs
  • SIPRNet Administrator

    CACI International (Reston, VA)
    SIPRNet Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of ... scan results from ACA]. + Remediate CAT I/ CAT II / CAT III findings associated with scans of network...ensure the safety of our nation. **An environment of trust .** CACI values the unique contributions that every employee… more
    CACI International (11/07/25)
    - Related Jobs
  • System Administrator

    CACI International (Laurel, MD)
    System Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... systems + Provide Tier I (Help Desk) and Tier II (Escalation) problem identification, diagnosis and resolution of problems...ensure the safety of our nation. **An environment of trust .** CACI values the unique contributions that every employee… more
    CACI International (11/20/25)
    - Related Jobs