• Principal Network Engineer (Onsite…

    RTX Corporation (Tewksbury, MA)
    …on Day 1 and maintain throughout employment and be potentially clearable through Top Secret . Relocation support may be available according to our company ... on Day 1 and maintain throughout employment and be potentially clearable through Top Secret . **Qualifications We Prefer:** + Good understanding of Data Center… more
    RTX Corporation (11/04/25)
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  • IT Systems Engineer, Sr / Top Secret

    Lockheed Martin (King Of Prussia, PA)
    …Citizenship is a requirement to work at this facility \(No dual citizenship\)\. \- Top Secret level security clearance required\. \- Ability to move, rack, stack ... security clearance, you must be a US Citizen for consideration\. **Clearance Level:** Top Secret **Other Important Information You Should Know** **Expression of… more
    Lockheed Martin (11/07/25)
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  • Network Administrator

    Serco (Middletown, RI)
    …projects supporting the Navy - Serco has a great opportunity for you! This Network Administrator position will be on a dynamic team responsible for engineering ... email to: [email protected] . Click here to apply now (https://careers-sercous.icims.com/jobs/71930/ network - administrator /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834477830) **New to Serco?** Join our Talent… more
    Serco (11/15/25)
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  • Senior Network /Systems…

    GovCIO (Denver, CO)
    **Overview** GovCIO is currently hiring for a Senior Network /Systems Administrator with an active Secret clearance. This position will be fully remote. ... $112,500.00 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/7168/senior- network -systems- administrator /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-Remote_ **ID** _2025-7168_ **Category**… more
    GovCIO (12/03/25)
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  • Systems Administrator II Generalist Sr…

    V2X (Springfield, VA)
    …VA . The position is required to be onsite. The position requires an active Top Secret /SCI clearance and the ability to obtain and maintain a Counterintelligence ... II shall work closely with the activity's Senior Systems Administrator , Network Engineer as well as the...The position requires US Citizenship and an active DoD Top Secret with SCI clearance and the… more
    V2X (11/15/25)
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  • Network Administrator

    Huntington Ingalls Industries (Camp Lejeune, NC)
    …for a short video: https://vimeo.com/732533072 Summary Mission Technologies is seeking a Network Administrator to support the Navy Enterprise Tactical Training ... Full Time/Salaried/Exempt Anticipated Salary Range: $70,301.00 - $90,000.00 Security Clearance: Secret Level of Experience: Mid This opportunity resides with Global… more
    Huntington Ingalls Industries (11/12/25)
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  • Traveling Network Administrator

    TEKsystems (Chicago, IL)
    Network engineering + F5 + Routing + Ccna + Wan + ccse + ccsa Top Skills' Details **Travel Position** ** Administrator travel to 2 sites per weekend and be ... Top Skills - Must Haves + Security +...administrators. 1. 4-8 years of experience with installation of network equipment to include firewall devices 2. Preferred CCSA/CCSE… more
    TEKsystems (12/09/25)
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  • Electronic Surveillance System Analyst (Active…

    NANA Regional Corporation (Fredericksburg, VA)
    …policies and procedures. + Maintains standard operating procedures. **Qualifications** + Active Top Secret (TS) Clearance. + Bachelor's degree or equivalent ... experience and be able to obtain and maintain a Top - Secret clearance. Must have a combination of...by another area, such as the security administration, systems administrator , etc., based on Synteras organizational structure and separation… more
    NANA Regional Corporation (10/08/25)
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  • Infrastructure Engineer / Alternate Contract…

    NANA Regional Corporation (Alexandria, VA)
    …and security of mission-critical systems and networks operating across unclassified (NIPRNet), secret (SIPRNet), and top secret (JWICS) domains. + ... operational standards. + Responsibilities include managing compute, storage, and network resources; supporting cross-domain solutions; and collaborating with cybersecurity,… more
    NANA Regional Corporation (10/09/25)
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  • Network Administrator

    GovCIO (Bismarck, ND)
    …will be a remote position. **Responsibilities** This position is for a Senior Network Administrator in a mixed and growing environment currently supporting ... USD $140,000.00 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/6775/ network - administrator /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-Remote_ **ID** _2025-6775_ **Category** _IT… more
    GovCIO (09/26/25)
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