• Senior Systems Administrator (S)

    SimIS Inc. (Dahlgren, VA)
    …listed position and is contingent upon award. Job Description: SimIS, Inc. seeks a Senior Systems Engineer to lead systems engineering activities for a US ... This position provides technical leadership for complex simulation and training systems including requirements analysis, system integration, verification and… more
    SimIS Inc. (12/22/25)
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  • Cyber Security Operations Specialist III - Tier…

    CACI International (Springfield, VA)
    …of Travel: Local * * * **The Opportunity:** Join our team as a CSOC Tier 3 Engineer and play a critical role in cybersecurity incident response. This position ... Cyber Security Operations Specialist III - Tier 3 Job Category: Information Technology Time Type: Full...Incident Management System (JIMS), Incident Case Management System (ICMS), and other authorized reporting systems .… more
    CACI International (11/21/25)
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  • Network Administrator 3 -Tyson's

    M. C. Dean (Vienna, VA)
    …Intelligence (TM) . As a leader and premier provider of cyber-physical systems , we spearhead the design, construction, operation, and maintenance of solutions ... dedicated professionals worldwide, is the driving force behind our ability to engineer and deploy automated, secure, and resilient power and technology systems… more
    M. C. Dean (11/26/25)
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  • Fidelis Administrator - Active TS/SCI with CI Poly

    ENS Solutions (Reston, VA)
    …deployments and configuration management. + Experience as a network administrator or systems engineer . + Experience in using Active Directory to manage ... and application software as necessary. Support Linux & Windows systems engineering efforts in system design and... design and evaluation, solution engineering, software development, or system administration. Requirements + 3 + years of… more
    ENS Solutions (12/27/25)
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  • IT Support Specialist

    TekSynap (VA)
    … Associate + Oracle Cloud Infrastructure Cloud Operations + Red Hat Certified Engineer + Red Hat Certified System Administrator **Experience** + Six (6) ... maintains IT hardware, software, and peripheral equipment. + Performs system and data backup and recovery operations. + Develops...training customers in the use of software and hardware systems . **Desired Experience and Skills** + Three ( 3… more
    TekSynap (11/15/25)
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  • SURTASS Operations & Maintenance (O&M) Technician…

    V2X (Reston, VA)
    …and operators on our other programs. A few of these programs include: + Fleet Systems Engineer Team (FSET) program located in key ports around the world, ... and enhance readiness. Aligned around a shared purpose, our $ 3 .9B company and 16,000 people work alongside our clients,...systems . + Heating, Ventilation, and Air Conditioning (HVAC) systems , limited to routine system checks and… more
    V2X (12/04/25)
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  • Senior Linux Administrator Team Lead

    General Dynamics Information Technology (Falls Church, VA)
    …None **Job Family:** IT Infrastructure and Operations **Skills:** Critical Systems ,Enterprise Systems ,Software Updates, System Administration,Technical Issues ... Security+ CE | CompTIA - CompTIA, Red Hat Certified Engineer (RHCE) | Red Hat - Red Hat **Experience:**...SYSTEM ADMINISTRATOR WILL MAKE AN IMPACT:** + Provide system administration support for Linux operating systems … more
    General Dynamics Information Technology (10/25/25)
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  • SURTASS Operations & Maintenance (O&M) Technician…

    V2X (Reston, VA)
    …and operators on our other programs. A few of these programs include: + Fleet Systems Engineer Team (FSET) program located in key ports around the world, ... and enhance readiness. Aligned around a shared purpose, our $ 3 .9B company and 16,000 people work alongside our clients,...systems . + Heating, Ventilation, and Air Conditioning (HVAC) systems , limited to routine system checks and… more
    V2X (11/13/25)
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  • Fire Alarm Technician 2

    M. C. Dean (Richmond, VA)
    …identified as requiring an additional client background check **Certifications:** + Possess NICET Level II in Inspection and Testing of FA Systems or + Pass exam ... Tysons, Virginia, and employs more than 5,800 professionals who engineer and deploy automated, secure, and resilient power and...90 days of employment + Possess NICET Fire Alarm Systems Level 3 or 4 highly preferred… more
    M. C. Dean (10/16/25)
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  • SURTASS Technical Advisor

    V2X (Reston, VA)
    …and operators on our other programs. A few of these programs include: + Fleet Systems Engineer Team (FSET) program located in key ports around the world, ... streamline logistics, and enhance readiness. Aligned around a shared purpose, our $ 3 .9B company and 16,000 people work alongside our clients, here and abroad,… more
    V2X (12/04/25)
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