• 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. (10/01/25)
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  • Network Administrator - Site Survey…

    CACI International (Washington, DC)
    318550 Network Administrator - Site Survey and Install Support Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: ... TS / SCI with Polygraph Employee Type: Regular Percentage...telecommunication and Streaming services. **Responsibilities:** As a Tier 2 Network Administrator , you'll be challenged with enterprise… more
    CACI International (10/24/25)
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  • TS / SCI Network

    Insight Global (Fort Meade, MD)
    Job Description Insight Global is seeking a Network Administrator in Ft. Meade, MD for it's government customer. As a Network Administrator , you will ... network issues and identify efficient solutions to ensure uninterrupted network operations. *Bachelor's degree in Computer Science, Information Systems, or… more
    Insight Global (10/02/25)
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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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  • 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 (09/26/25)
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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 will ... university and Twelve (12) 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 (09/19/25)
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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 ... us and make a difference in National Security!** **Job Summary:** Systems/ Network administrator will provide support for implementation, troubleshooting and… more
    Leidos (09/20/25)
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  • System and Network Administrator

    BOOZ, ALLEN & HAMILTON, INC. (Annapolis Junction, MD)
    …investigation and may need to meet eligibility requirements for access to classified information ; TS / SCI clearance with polygraph is required. Compensation ... System and Network Administrator The Opportunity: A well-designed...take initiative and make recommendations on existing infrastructures + TS / SCI clearance with a polygraph + HS… more
    BOOZ, ALLEN & HAMILTON, INC. (11/23/25)
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  • Network Administrator 2

    M. C. Dean (Annapolis Junction, MD)
    …and must meet eligibility requirements, including US Citizenship, for access to classified information ; **active** **DoD TS / SCI w/ polygraph clearance is ... electrical, engineering, and cybersecurity industries. We are seeking a ** Network Administrator 2** to join our **Security...Cisco Certified Network Associate (CCNA) or CompTIA Network +. + DoD 8570 compliance with Information more
    M. C. Dean (11/26/25)
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  • Network Administrator

    SAIC (Washington, DC)
    …contract award, with an anticipated decision expected by Winter/ Spring 2026.** The ** Network Administrator ** responsibilities include, but are not limited to: + ... **Description** SAIC is seeking ** Network Administrators** to join the Machine-assisted Analytic Rapid-repository...continuous improvement and innovation within MARS **Qualifications** + Active TS / SCI with Polygraph + One of the… more
    SAIC (10/04/25)
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  • Network Administrator 3

    M. C. Dean (Fort Meade, MD)
    …cybersecurity industries. **Position Summary:** MC Dean is seeking a highly competent TS / SCI with Polygraph cleared ** Network Administrator 3** to assist ... on the design and maintenance of its network of specialized hardware, the selectee will be expected...with 5+ years of experience + Must have a TS / SCI with Polygraph **Desired Certifications:** + CCNA,… more
    M. C. Dean (09/23/25)
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  • Network Security Administrator

    CACI International (Columbia, MD)
    Network Security Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph ... None Type of Travel: None * * * The Network Security System Administrator will work within...Manage the daily activities of configuration and operation of Information Technology Network Security Boundaries. - Provide… more
    CACI International (09/25/25)
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  • Network -System Administrator II

    Global Resource Solutions (Washington, DC)
    …and Military Compartments efforts. The position will provide "day-to-day" support for Collateral, Sensitive Compartmented Information ( SCI ) and Special ... detail orientated, and talented individual for the position of Network /System Administrator II. Job Description: Summary: The...of the date of hire. Security Requirements: + Current Top Secret Clearance with SCI more
    Global Resource Solutions (10/13/25)
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  • Network and Computer Systems…

    Deloitte (Baltimore, MD)
    …3+ years of experience as a network or systems administrator + Active Top Secret security clearance ( SCI eligible) + Must be legally authorized to ... ventures, and fuel growth through innovation. Work You'll Do Join Deloitte as a Network & Server Administrator , where you'll install, configure, and maintain our… more
    Deloitte (11/22/25)
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  • Network Operations Center (NOC)…

    Leidos (Arlington, VA)
    …Cyber Solutions (E&CS) Operation within Leidos' Defense Group is seeking a ** Network Operations Center (NOC) Administrator ** to provide coverage monitor tools ... and availability of the Compartmented Enterprise Services Office (CESO) NOC. With the CESO...CND, SSCP) + Candidate must possess an active DOD TS / SCI level security clearance, and be eligible… more
    Leidos (10/03/25)
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  • Fidelis Administrator - Active TS

    ENS Solutions (College Park, MD)
    …+ Experience automating deployments and configuration management. + Experience as a network administrator or systems engineer. + Experience in using Active ... appliance stack and network issues to ensure it remains fully operational + Active TS / SCI clearance; willingness to take a polygraph exam + HS diploma or GED… more
    ENS Solutions (09/27/25)
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  • Systems Administrator ( TS

    EchoStar (Germantown, MD)
    …and Sling TV. **Department Summary** **EchoStar** has an exciting opportunity for a **System Administrator ** with ** TOP SECRET ** clearance in our Defense and ... Government Systems Division Information Assurance Team of Hughes Network Systems....capable of obtaining and holding a US government DoD/DoW Top Secret clearance with SCI more
    EchoStar (11/11/25)
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  • LINUX Systems Administrator - Active…

    General Dynamics Information Technology (Washington, DC)
    …RQ204512 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret / SCI **Public Trust/Other Required:** None **Job Family:** IT ... years of related experience **US Citizenship Required:** Yes **Job Description:** **Linux Systems Administrator ** **- Active Top Secret Required** Seize your… more
    General Dynamics Information Technology (11/01/25)
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  • Systems Administrator / Top

    Lockheed Martin (Arlington, VA)
    …skills\. \* Strong oral and written communication skills \* Current final Top Secret clearance and ability to obtain SCI access; applicant selected will be ... **Description:** You will be the Systems Administrator for the Advanced Concepts Lab \(ACL\) -...special access\. The selected candidate must possess an active Top Secret clearance to start\. \#lmatl **Basic… more
    Lockheed Martin (10/22/25)
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  • Lead Network Engineer

    Nightwing (Sterling, VA)
    …Cisco network hardware.** **Seven (7) years intelligence community experience as a network engineer or network administrator .** _At Nightwing, we value ... **Responsibilities:** **Assist the Systems Administrators as assigned by the Lead System Administrator .** **Assist the Lead, Network Engineer in developing and… more
    Nightwing (10/23/25)
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