• SIGINT Systems Administrator

    CACI International (Beale AFB, CA)
    SIGINT Systems Administrator - Sensor Resource Manager Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS / ... * * **The Opportunity:** **CACI is seeking a SIGINT Systems Administrator and Sensor Resource Manager Subject...OR >5 years Exp. in DCGS Environment. + Active TS / SCI Security Clearance. + Security + CE.… more
    CACI International (10/07/25)
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  • Systems Administrator 3

    Nightwing (Annapolis Junction, MD)
    …in the intelligence community, defense, civil, and commercial markets. The Systems Administrator will provide support for implementation, troubleshooting and ... maintenance of Information Technology (IT) systems . Manages IT system...Level I. Security Clearance:** **Qualified applicants MUST HAVE ACTIVE TS / SCI WITH POLY.** The salary associated with… more
    Nightwing (12/22/25)
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  • Sr. Systems Administrator (Linux)

    Themis Insight (Fort Meade, MD)
    …and Private, Civilian and Military expertise to every case. We are hiring a Sr. Systems Administrator (Linux) to work in Fort Meade, MD. Position location is ... to change based on central MD client's needs. Required: TS / SCI with a Polygraph Provides support for...Polygraph Provides support for implementation, troubleshooting and maintenance of Information Technology (IT) systems . Manages IT system… more
    Themis Insight (12/19/25)
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  • Systems Administrator II

    DCCA (Aurora, CO)
    …our website at: www.dcca.com System Administrator II (Linux) Candidate must have an active TS / SCI w/ Poly For over 40 years, DCCA has provided a broad range ... Systems Administrator II Location Aurora, CO...Requirements: Provides support for implementation, troubleshooting, and maintenance of Information Technology (IT) systems . Manages IT system… more
    DCCA (11/21/25)
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  • Systems Administrator II

    Athenix Solutions Group, LLC (Annapolis Junction, MD)
    Systems Administrator II Annapolis Junction, MD (http://maps.google.com/maps?q=Annapolis+Junction+MD+USA) *ACS Description Athenix Solutions Group is looking to ... hire a Systems Administrator in the Annapolis Junction, MD...to work a rotating Panama Schedule.** Requirements + **Active TS / SCI with Polygraph clearance required** + **Ability… more
    Athenix Solutions Group, LLC (10/25/25)
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  • Linux Systems Administrator

    BCMC (Arlington, VA)
    …and vulnerabilities. Required Skills: - US Citizenship - Must have an active DoD Secret clearance, TS / SCI clearance is preferred. - Requires on-site work ... of the customer mission. Responsibilities: - Serve as a lead Linux Systems Administrator overseeing Red Hat Enterprise Linux (RHEL) environments across… more
    BCMC (10/16/25)
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  • Systems Administrator 2

    Nightwing (Annapolis Junction, MD)
    …and emerging technologies to expand cybersecurity solutions. Job Description: The Systems Administrator will provide support for implementation, troubleshooting ... and maintenance of Information Technology (IT) systems . Manages IT system...Security Clearance: **_** Qualified applicants MUST HAVE AN ACTIVE TS / SCI WITH POLY. **_** Employee Referral Award… more
    Nightwing (10/13/25)
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  • Systems Administrator Level 2

    Northrop Grumman (Aurora, CO)
    …GED with 6 years of IT experience is required + **Candidate must have active/current Top Secret / SCI clearance with adjudicated Full Scope Polygraph at time ... part of our mission. Northrop Grumman is seeking a ** Systems Administrator ** **Level 2** to join our...classified networked and standalone computers as directed by the Information Systems Security Manager (ISSM). + Support… more
    Northrop Grumman (10/22/25)
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  • Geospatial Systems Administrator

    CACI International (Fort Bragg, NC)
    Geospatial Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS / SCI Employee Type: ... * * * **The Opportunity:** CACI has an outstanding opportunity for select **Geospatial Systems Administrator ** that wants to make a difference in the defense of… more
    CACI International (12/20/25)
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  • (DoD SkillBridge), RC-135 Mission Systems

    L3Harris (Offutt AFB, NE)
    …Familiarity with LINUX and UNIX-based operating systems and Oracle databases + Active Top Secret / SCI clearance L3Harris Technologies is proud to be an ... the interest of national security. Job Title: RC-135 Mission Systems Computer Systems Administrator Job...+ Or 8 years of prior related experience + Top Secret / SCI Security Clearance +… more
    L3Harris (12/18/25)
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