• Network/Systems Administrator

    Argonne National Laboratory (Lemont, IL)
    … granted by the US Department of Energy (DOE). It's functionally equivalent to a ** Top Secret clearance ** , allowing access to information classified up to ... Argonne has an opportunity to serve as the System Administrator of the classified National Security Systems (NSS) for...work, this position requires an active **DOE Q‑level security clearance ** at the time of hire. Applicants must currently… more
    Argonne National Laboratory (11/22/25)
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  • Senior Systems Administrator

    CACI International (Annapolis Junction, MD)
    Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular ... implementing operating systems enhancements to improve reliability and performance **Requirements:** + TS /SCI with polygraph clearance + 10 years experience as a… more
    CACI International (10/08/25)
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  • Intermediate Linux Administrator

    SMX (Patuxent River, MD)
    …and Recovery + Deploying and managing all assigned lab devices **Required Skills/Experience** + Clearance Required: Top Secret + Secret required to ... Intermediate Linux Administrator (4715)at SMX(View all jobs) (https://www.smxtech.com/careers/) Patuxent River, MD SMX is looking for a highly motivated Intermediate… more
    SMX (10/03/25)
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  • Enterprise Systems Administrator I

    Trace Systems Inc (Shaw AFB, SC)
    …services. + Other Duties as Required. Minimum Qualifications + Active, in-scope US Government issued Top Secret with SCI clearance eligibility. + Due to the ... Job Overview Job Title: Enterprise Systems Administrator I Location: Shaw AFB, SC This position...I Location: Shaw AFB, SC This position is pending contract award. Job Responsibilities Trace Systems is actively recruiting… more
    Trace Systems Inc (11/14/25)
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  • AOC Network Administrator I

    Trace Systems Inc (Shaw AFB, SC)
    …+ Other Duties as Required. Minimum Qualifications + Active, in-scope US Government issued Top Secret clearance with SCI eligibility. + Due to the ... Job Overview Job Title: AOC Network Administrator I Location: Shaw AFB, SC This position...I Location: Shaw AFB, SC This position is pending contract award. Job Responsibilities Trace Systems is seeking a… more
    Trace Systems Inc (11/14/25)
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  • AOC Network Administrator II

    Trace Systems Inc (Shaw AFB, SC)
    …+ Other Duties as Required. Minimum Qualifications + Active, in-scope US Government issued Top Secret clearance with SCI eligibility. + Due to the ... Job Overview Job Title: AOC Network Administrator II Location: Shaw AFB, SC This position...II Location: Shaw AFB, SC This position is pending contract award. Job Responsibilities Trace Systems is seeking a… more
    Trace Systems Inc (11/14/25)
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  • Systems Administrator I

    First Division Consulting (San Diego, CA)
    …Security Clearance Level: Active Secret , and eligibility to obtain Top - Secret clearance . Benefits Medical, dental, vision, life insurance, STD, LTD, ... **This position is contingent on contract award** Come Join Our Team! First Division...team! FirstDiv is seeking an experienced and qualified Systems Administrator I to provide support to the SRDT&E Network… more
    First Division Consulting (11/19/25)
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  • Secret Linux System Administrator

    Insight Global (Baltimore, MD)
    …for vulnerabilities that cannot be mitigated or STIG settings that cannot be applied * Top Secret Clearance * Windows AD, LDAP, VMWare, and knowledge of ... A client of Insight Global is looking for a Secret Cleared Linux System Administrator to join... to join their team. As a Windows Systems Administrator for a classified government contract , you… more
    Insight Global (11/06/25)
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  • Network Security Administrator

    TekSynap (Pensacola, FL)
    …Linux, Cisco) + IAT LVL III (eg, GIAC, CISSP, CASP, CISM) + Must have Top Secret clearance **COMPETENCIES** + Network Security & Architecture + Cybersecurity ... **Responsibilities & Qualifications** The **Network Security Administrator ** is responsible fornetwork boundary protection, cybersecurity posture, and accreditation… more
    TekSynap (10/07/25)
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  • Computer System Administrator

    Northrop Grumman (Roy, UT)
    …within the last 5 years); additionally, the selected candidate must be Top Secret eligible, and the required security clearance must be maintained as a ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Secret TRAVEL: No **Description**...the following: + Perform as primary Systems or Network Administrator for a classified government contract . +… more
    Northrop Grumman (11/12/25)
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