• Network Engineer, Mid

    BOOZ, ALLEN & HAMILTON, INC. (Quantico, VA)
    …authentication, including PKI or SAML + Ability to travel up to 10% of the time + Top Secret clearance + HS diploma or GED + Security+ certification Nice If You ... and may need to meet eligibility requirements for access to classified information ; Top Secret clearance is required. Compensation At Booz Allen, we celebrate… more
    BOOZ, ALLEN & HAMILTON, INC. (11/06/25)
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  • Field Team Support (FST) Manager

    Amentum (Virginia Beach, VA)
    …and provide program management support. ​ **Minimum Requirements:** + Active TOP SECRET Security Clearance with Sensitive Compartmented Information (SCI) ... Note: US Citizenship is required to obtain a DOD Top Secret clearance. + Must have at...maintenance, troubleshooting and repair of secure networks and communications systems , navigations systems , and sonar surveillance … more
    Amentum (09/20/25)
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  • ADC Engineer II, Amazon Dedicated Cloud Relational…

    Amazon (Arlington, VA)
    …or SSCP ( Systems Security Certified Practitioner) - 3+ years of systems administration experience ( Linux /Windows). - Experience working with scripting ... that the candidate selected must currently possess and maintain an active TS /SCI security clearance with polygraph. The position further requires the candidate to… more
    Amazon (11/07/25)
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  • Data Systems Engineer

    Leidos (Chantilly, VA)
    …designing and analyzing functional system processes - either hardware or software-based systems . + **Active TS /SCI with Poly is required. Candidates who ... **Description** **POSITION TITLE** Data Systems Engineer **JOB DESCRIPTION** The Data Systems...Polygraph_** **will not be considered.** + Demonstrated experience with Linux system administration and engineering. + Demonstrated… more
    Leidos (10/17/25)
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  • Lab Manager - 2 years experience

    BCMC (Arlington, VA)
    …relevant experience in system administration - Experience with multiple operating systems , to include Linux /Unix & MacOS - Experience and knowledge of ... - US Citizenship - Must have an active DoD Secret clearance, TS /SCI clearance is preferred -...or HS Diploma and 4+ years lab management or systems administration experience. Desired Certifications: - CEH… more
    BCMC (08/26/25)
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  • SIGINT Systems Administrator (Low Band…

    CACI International (Hampton, VA)
    SIGINT Systems Administrator (Low Band Journeyman) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Employee Type: ... Travel: * * * CACI is seeking a SIGINT Systems Administrator to join the CACI team at Langley...storage, and network connectivity. You will also provide system administration for assigned infrastructure and establish and maintain system… more
    CACI International (09/15/25)
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  • Fleet Support Rep-SA/DBA III-Computer System…

    V2X (Virginia Beach, VA)
    Systems . + What You'll Do: + Provide helpdesk support for Navy systems administration and installations support. The duties for this position will primarily ... Experience: At least three (3) years' experience with the administration of DOD C4ISR systems and networks...requires the ability to obtain and hold a DOD TOP SECRET (T5) / SCI clearance. +… more
    V2X (09/16/25)
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  • Field Engineer

    ManTech (Reston, VA)
    …relevant systems engineering, systems administration , and network administration experience + Strong Linux administration experience with Red Hat ... PostgreSQL, Consul, Vault, Nomad or similar technologies + Experience with general systems administration enabling tools such as Jira, Git, and Gradle/Maven… more
    ManTech (09/13/25)
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  • DevSecOps Engineer

    Lockheed Martin (Herndon, VA)
    …Satellite and Ansible automation and maintain Red Hat Enterprise Linux /SE Linux configurations * Work with site administration one\-on\-one to troubleshoot ... Century Security(R) vision\. Lockheed Martin provides Red Hat Enterprise Linux \(RHEL\)/SE Linux based HPC services throughout...engineers will be able to fully utilize modern HPC systems \. We are seeking a DevOps Engineers familiar with… more
    Lockheed Martin (11/13/25)
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  • Mid-Senior Network Engineer

    Infinity Systems Engineering (Alexandria, VA)
    …+ Configure, manage, secure, and troubleshoot Juniper and Cisco switches. + Perform systems administration on Windows and Linux platforms (updates, security, ... expertise, initiative, and experience supporting a mix of network and systems engineering and administration tasks. Key Responsibilities: Network Design… more
    Infinity Systems Engineering (10/29/25)
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