• Senior Network Administrator

    Fluor (Las Cruces, NM)
    …ability to obtain) TS / SCI with Polygraph Clearance The Senior Network Administrator has advanced knowledge within designated Information Technology ... the design, development, implementation and integration of IT solutions. The Network Administrator analyzes, evaluates, and recommends innovative solutions.… more
    Fluor (12/31/25)
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  • Senior Network Administrator

    ManTech (Key West, FL)
    …have an active secret clearance and be eligible to obtain and maintain a Top Secret / SCI Clearance. **Physical Requirements:** + Must be able to remain in ... **MANTECH** seeks a motivated, career and customer-oriented **Senior Network Administrator ** to join our team in **Key West, FL** . **Responsibilities include… more
    ManTech (12/30/25)
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  • Mid System/ Network Administrator

    Belay Technologies (Laurel, MD)
    …a bachelor's degree + TS / SCI with poly The Level 2 System/ Network Administrator shall possess the following capabilities: + Experience with MIM and ... in 2020 and a finalist in 2021! Belay Technologies is seeking a Senior System/ Network Administrator . The Systems Administrator (SA) provides support for… more
    Belay Technologies (12/08/25)
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  • Network Administrator SME

    KBR (Colorado Springs, CO)
    Administrator SME to join our team in Colorado Springs, CO. Active TS / SCI clearance required. The Network Administrator SME provides support at the ... Title: Network Administrator SME KBR's National Security...Clearance: + US Citizen. + Active Top Secret security clearance with ability to obtain TS more
    KBR (12/12/25)
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  • Network Administrator

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    ** Network Administrator ** **Category:** Infrastructure/Cloud **Main location:** United States, Virginia, Arlington **Position ID:** J0925-2111 **Employment ... Description:** CGI Federal has an exciting opportunity for a Network Administrator within our Intel sector advancing...2 to 5 years of experience * Security Clearance: TS / SCI required with the ability to obtain… more
    CGI Technologies and Solutions, Inc. (12/31/25)
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  • Systems Network Administrator

    Leidos (Laurel, MD)
    **Description** **Leidos** has a new and exciting opportunity for a **Systems Network Administrator ** in our **National Security Sector's (NSS) Cyber & Analytics ... make a difference in National Security!** **Job Summary:** The Systems Network Administrator provides support for implementation, troubleshooting and maintenance… more
    Leidos (11/18/25)
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  • Infrastructure Network Administrator

    Ops Tech Alliance (Washington, DC)
    Infrastructure Network Administrator (Washington, DC) **Infrastructure Network Administrator ** _TS/ SCI Clearance Required_ _Salary Range: $91,500 - ... per year_ Ops Tech Alliance is seeking an Infrastructure Network Administrator to configure, maintain, and monitor...SCI clearance with Polygraph + Bachelor's degree in Network Engineering, Information Technology, Computer Science, or… more
    Ops Tech Alliance (12/17/25)
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  • Tier 3 Network Administrator

    CACI International (Reston, VA)
    Tier 3 Network Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph ... Video telecommunication and Streaming services. As a Tier 3 Network Administrator , you'll be challenged with hard...recovery plans. **Qualifications:** _Required:_ + IAT II certification + TS / SCI security clearance with ability to obtain… more
    CACI International (12/11/25)
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  • Network Administrator - Site Survey…

    CACI International (Washington, DC)
    Network Administrator - Site Survey and Install Support Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS ... Video telecommunication and Streaming services. **Responsibilities:** As a Tier 2 Network Administrator , you'll be challenged with enterprise support problems… more
    CACI International (10/24/25)
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  • Staff Network Administrator

    Northrop Grumman (Redondo Beach, CA)
    …and weekends, as needed + Candidates must have a current DOD ** Top Secret ** level security clearance with ** SCI ** access level eligibility (at a minimum), to ... RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: SCI TRAVEL: Yes, 10% of the Time **Description**...(CIDO) is seeking a highly experienced (Staff Level) **Lead** ** Network Administrator ** to join its dynamic team… more
    Northrop Grumman (12/10/25)
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  • Network Administrator II

    William C Brown Inc (Springfield, VA)
    …Master's Degree Location Springfield Full-Time/Part-Time Full-Time Exempt/Non-Exempt Exempt Security Clearance Requirements Top Secret / SCI This position is ... Network Administrator II EOE Statement We...rooms, communications closets, operations centers, and user workspaces. + TS / SCI Security Clearance (US Citizenship required) These… more
    William C Brown Inc (12/01/25)
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  • Network Administrator II

    CACI International (St. Louis, MO)
    Network Administrator II Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS / SCI Employee Type: Regular ... 10% Type of Travel: Local * * * **The Opportunity:** * Network Administrator to provide support for implementation, troubleshooting and maintenance of IT… more
    CACI International (12/30/25)
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  • Systems/ Network Administrator

    UIC Government Services and the Bowhead Family of Companies (San Diego, CA)
    …clearance at the Top Secret level, may be required to obtain a Top Secret / SCI clearance upon hire. US Citizenship is a requirement for Top ... **Overview** SYSTEMS/ NETWORK ADMINISTRATOR , MASTER (HITS-R): Bowhead seeks... security measures. **Qualifications** + BA/S in Computer Science, Information Systems, Engineering, Business, or other related field is… more
    UIC Government Services and the Bowhead Family of Companies (01/06/26)
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  • Senior Network Administrator

    SOS International LLC (Pearl Harbor, HI)
    Pearl Harbor, HI, USA Full-time FLSA Status: Exempt Clearance Requirement: Top Secret / SCI **Company Description** Founded in 1989, SOSi is among the largest ... Honolulu.** SOSi is on the hunt for a **Senior Network Administrator ** to join our elite team...projects, as required. **Qualifications** Minimum Requirements + Active in-scope TOP SECRET clearance with SCI more
    SOS International LLC (11/21/25)
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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 is pending contract award. Job Responsibilities Trace Systems is seeking… 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 is pending contract award. Job Responsibilities Trace Systems is… more
    Trace Systems Inc (11/14/25)
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  • Network Administrator III (Wide Area…

    Sumaria Systems, Inc. (Montgomery, AL)
    …Job Title: Network Administrator III (Wide Area Network ) Job Description: Information Networks are critical to modern warfare. ... Network Administrator III (Wide Area ...desired. Travel: Yes (less than 10%) Security Clearance Required: TS / SCI Position Type: Full Time Work Location:… more
    Sumaria Systems, Inc. (01/01/26)
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  • Network Administrator

    Nightwing (Sterling, VA)
    …intelligence community, defense, civil, and commercial markets. Job Title: Network Administrator Location: Sterling, VA Clearance: TS / SCI Poly **This ... position is CONTINGENT upon contract award** The Network Administrator (NA) collaboratively works closely with the leadership, CPM/CPO, FE SRE and Product Team… more
    Nightwing (12/26/25)
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  • Network Administrator

    ManTech (Laurel, MD)
    **MANTECH** seeks a motivated, career and customer-oriented ** Network Administrator ** with a focus on Cisco Networks to join our team in **Laurel, MD** . You ... a degree + 15+ years of experience as a Network Administrator supporting programs and contracts of...and XACTA **Clearance Requirements:** + Must have a current/active TS / SCI with Polygraph **Physical Requirements:** + The… more
    ManTech (12/11/25)
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  • Network Administrator II

    IT Veterans (Colorado Springs, CO)
    Network Administrator II Colorado Springs, CO . Information ...to join our team. You must have an active TS / SCI clearance with the ability to gain and ... configurating crypto equipment; ability to identify, analyze, and resolve operating/hardware network system problems + Comprehensive knowledge of Cisco and Juniper… more
    IT Veterans (12/06/25)
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