• Linux System Administrator - US Citizenship…

    CGI Technologies and Solutions, Inc. (Fairfax, VA)
    …* Relevant certifications such as AWS Certified SysOps Administrator or Red Hat Certified Engineer (RHCE) are a plus. * Security best practices (IAM hardening, ... **Linux System Administrator - US Citizenship Required** **Category:** Cyber Security **Main location:** United States, Virginia, Fairfax **Alternate Location(s):**… more
    CGI Technologies and Solutions, Inc. (12/11/25)
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  • Environmental, Safety & Occupational Health (ESOH)…

    EMCOR Group (Tysons Corner, VA)
    **About Us** When military bases, national security agencies, federal buildings, healthcare facilities, and leading commercial clients in Washington DC and across ... as installation and facility operations, maintenance and repair; workforce and security support; logistics support; and, project management, as well as others… more
    EMCOR Group (11/01/25)
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  • Sr. Network Administrator - TS required

    Huntington Ingalls Industries (Virginia Beach, VA)
    …Type: Full Time/Salaried/Exempt Anticipated Salary Range: $86,177.00 - $130,000.00 Security Clearance: Top Secret Level of Experience: Mid This opportunity ... resides with Global Security (GS). Mission Technologies' Global Security (GS)...acuity and manual dexterity for meeting the requirements Software Engineer family. HII is more than a job -… more
    Huntington Ingalls Industries (12/20/25)
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  • Carrier Combat Test Technician (SkillBridge…

    Huntington Ingalls Industries (Newport News, VA)
    …HII-MT. Objective The Skillbridge intern will train as a Combat Systems Test Engineer within HII-Mission Technologies' Global Security group, reporting to a ... 10% Employment Type: Temporary Worker Anticipated Salary Range: $0.00 - $0.00 Security Clearance: Secret Level of Experience: Intern This opportunity resides with… more
    Huntington Ingalls Industries (12/02/25)
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  • Cybersecurity Analyst II

    AeroVironment (Manassas, VA)
    **Worker Type** Regular **Job Description** **_Summary_** The Cyber Security Analyst II is a crucial junior to mid-level contributor that is required to operate with ... will work with the Cyber team on a variety of Information Security tasks, to include GRC efforts, software vetting, compliance documentation, exception monitoring,… more
    AeroVironment (12/02/25)
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  • Cloud Administrator​

    Leidos (Ashburn, VA)
    **Description** The US Department of Homeland Security (DHS), Customs and Border Protection (CBP) Security Operations Center (SOC) is a US Government program ... threats to CBP networks through monitoring, intrusion detection and protective security services to CBP information systems including local area networks/wide area… more
    Leidos (11/15/25)
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  • System Administrator

    Gromelski & Associates, Inc. (Manassas, VA)
    …Administrator Job Description:_** + Performs tasks as Red Hat Linux Systems Engineer and Administrator, develops kernels and other advanced solutions for leading ... and working with new applications and equipment. + Implementing information security and information assurance policies, principles, and practices. + Managing… more
    Gromelski & Associates, Inc. (12/17/25)
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  • Senior Linux Systems Administrator

    Leidos (Arlington, VA)
    …will be crucial in ensuring system stability, performance optimization, and proactive security . You'll also be responsible for providing clear and concise weekly ... and group management, access controls, and ensuring its overall stability and security . + Implementing and maintaining robust system hardening techniques will be a… more
    Leidos (12/20/25)
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  • HVAC Lead/Building Lead (Tour Mechanic Lead) (DD)

    EMCOR Group (Herndon, VA)
    **About Us** When military bases, national security agencies, federal buildings, healthcare facilities, and leading commercial clients in Washington DC and across ... \#LI-NS1 **Essential Duties & Responsibilities** + Assist the Chief Engineer with their duties + Assist with the troubleshooting...our available positions to confirm that a post or email is genuine. EMCOR Group and its companies do… more
    EMCOR Group (12/09/25)
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  • QA/QC Manager - Data Center Construction

    EMCOR Group (Richmond, VA)
    …electrical systems. Our expertise spans traditional electrical contracting, security solutions, audio-visual integration, wireless networking, and building ... learned from all sites to help enhance success. + Engineer and track sites using a live schedule. +...our available positions to confirm that a post or email is genuine. EMCOR Group and its companies do… more
    EMCOR Group (11/06/25)
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