• Network- System Administrator II

    Global Resource Solutions (Washington, DC)
    …motivated, detail orientated, and talented individual for the position of Network/ System Administrator II. Job Description: Summary: The Network/ System ... + Maintain file servers, Firewalls, network access, Security Monitoring Systems and system documentation as required +...of the date of hire. Security Requirements: + Current Top Secret Clearance with SCI Eligibility +… more
    Global Resource Solutions (09/26/25)
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  • Sccm/Mecm System Administrator

    Leidos (Alexandria, VA)
    … will support operations across multiple enclaves, classifications, and time zones. The System Administrator provides systems and software Operations and ... **Description** Leidos is seeking an SCCM/MECM System Administrator to support a large...possess the following skills:_** + Experience with Tier 2 system administration and/or Tier 3 engineering of… more
    Leidos (09/12/25)
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  • AWS System Administrator

    CACI International (Springfield, VA)
    …* **The Opportunity:** The TCS team is looking for an AWS System Administrator to work on Enterprise Cross-Domain Systems and associated projects. These ... AWS System Administrator Job Category: Engineering Time...Time Type: Full time Minimum Clearance Required to Start: TS /SCI Employee Type: Regular Percentage of Travel Required: Up… more
    CACI International (08/26/25)
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  • DNS Administrator

    SAIC (Beltsville, MD)
    …technologies. **Required Clearance:** + US Citizenship. + Ability to obtain a top secret clearance.Active Secret or TS is highly preferred. + Must obtain ... **Description** SAIC has an opportunity for a DNS Administrator in Beltsville, MD to support Department of...IT, with a focus on DNS, IP, and related systems ; MS & 3 years; may accept… more
    SAIC (09/24/25)
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  • Cyber Operations Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Alexandria, VA)
    …in cybersecurity operations + 3 + years of experience as a STIG Manager Administrator + 3 + years of experience scripting a programming language such as ... of mitigations for cybersecurity solutions. You will leverage cyberspace operations systems to aggregate threat feeds that inform briefings for senior leadership… more
    BOOZ, ALLEN & HAMILTON, INC. (09/05/25)
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  • Senior Systems Administrator

    CACI International (Annapolis Junction, MD)
    …, manage IT system infrastructure and any processes related to these systems . The Senior Systems Administrator will Configure and manage primarily ... Senior Systems Administrator Job Category: Information Technology...Associate. One of the following certifications: A+, Network+, or System Security Certified Practitioner (SSCP). + A TS… more
    CACI International (09/25/25)
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  • Senior Windows Systems Administrator

    Black Bear Technology Solutions, LLC (Adelphi, MD)
    Senior Windows Systems Administrator Clearance Required: Top Secret or Secret Clearance Locations: Adelphi, MD Position Overview: The Senior Windows ... Systems Administrator leads complex system ...operations. + Resolve complex technical issues and provide Tier 3 support as necessary. + Implement and enforce ARL… more
    Black Bear Technology Solutions, LLC (08/23/25)
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  • Computer System Administrator

    Northrop Grumman (Dulles, VA)
    …(adjudicated within the last 5 years); additionally, the selected candidate must be Top Secret eligible, and the required security clearance must be maintained ... be limited to the following: + Perform as primary Systems or Network Administrator for a classified...verbal format. + Maintain smooth operation of multi-user computer systems , including coordination with network, software, and system… more
    Northrop Grumman (08/13/25)
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  • Linux System Administrator

    ManTech (Laurel, MD)
    **Mantech** seeks a motivated, career and customer-oriented **Linux** ** System Administrator ** to join our team in **Laurel, MD.** You will be part of a ... + Experience with NetAPP **Clearance Requirements:** + Must have a current/active Top Secret /SCI with Polygraph **Physical Requirements:** + The person in… more
    ManTech (07/23/25)
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  • Network/ System Administrator II

    P 11 Security, Inc. (Washington, DC)
    Network/ System Administrator II Washington, DC, DC (http://maps.google.com/maps?q=N/A+Washington,+DC+DC+USA+20330) Job Type Full-time Description The primary ... + Maintain file servers, Firewalls, network access, Security Monitoring Systems and system documentation as required +...OS requirements for supported organization. Security Clearance: + Current Top Secret Clearance with SCI Eligibility +… more
    P 11 Security, Inc. (09/25/25)
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