• Senior Associate Systems Operations…

    NTT America, Inc. (Richmond, VA)
    …help with issues as a team. + Install, configure, and monitor operating systems (Windows) and related software applications. + Ability to use and operate virtualized ... environments to support virtualized systems (Windows and Linux) + Perform regular system maintenance,...optimization strategies. + Ability to operate existing enterprise storage systems and backup solutions. + Troubleshooting and Issue Resolution:… more
    NTT America, Inc. (11/20/25)
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  • Senior Systems Administrator (S)

    SimIS Inc. (Dahlgren, VA)
    …the listed position and is contingent upon award. Job Description: SimIS, Inc. seeks a Senior Systems Engineer to lead systems engineering activities for ... position provides technical leadership for complex simulation and training systems including requirements analysis, system integration, verification and validation,… more
    SimIS Inc. (09/22/25)
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  • Senior Principal Systems Software…

    Oracle (Richmond, VA)
    …virtualization platforms and kernel subsystems. You will collaborate with architects, systems engineers, and DevOps teams to design and implement robust, ... high-performance solutions that scale across large, distributed systems . Responsibilities + Develop infrastructure software and tools for large-scale AI, LLM, and… more
    Oracle (11/25/25)
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  • System Engineer - Acquisition

    KBR (Chantilly, VA)
    …that ensure national security and shape the future of space defense. KBR is seeking a Senior Systems Engineer to be part of our team supporting our customers ... VA that delivers mission-critical capabilities directly supporting intelligence-gathering missions from overhead systems . The Systems Engineer serves as an… more
    KBR (10/25/25)
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  • Engineer VI

    General Atomics (Herndon, VA)
    …for defense, industrial, and commercial customers worldwide. We have an exciting opportunity for a Senior Systems Engineer in our Herndon, VA office which is ... **Clearance Required?:** Desired **Pay Range High:** 208,505 **Recruitment Posting Title:** Systems Engineer **Job Qualifications:** + Typically requires a… more
    General Atomics (12/11/25)
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  • Linux Systems Engineer

    SAIC (Arlington, VA)
    **Description** Seeking a Senior Systems /Network Engineer , working with a diverse team of contractors, government personnel and subject matter experts, ... Arlington, VA.** Responsibilities include: + Supporting a variety of networks and systems in a mission-critical enterprise environment. + Excel independently and in… more
    SAIC (12/06/25)
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  • Sr System Engineer

    KBR (Chantilly, VA)
    …that ensure national security and shape the future of space defense. KBR is seeking a Senior Systems Engineer to support our customers in Chantilly, VA. The ... position requires the employee to provide technical expertise as a Systems Engineer and Technical Assistance (SETA). The ideal candidate will have experience… more
    KBR (10/21/25)
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  • OpenShift Engineer

    Arena Technical Resources, LLC (Springfield, VA)
    …TS/SCI clearanceand be willing to obtain a CI Polygraph Job Description: How a Senior Systems Engineer will make an impact Performs installation, securing, ... OpenShift Engineer Location: Springfield, VA, US Job ID: ATR...Load Balancers, Service IPS, Node ports, etc.) Develops computer systems specifications that fit with the government's system architecture… more
    Arena Technical Resources, LLC (11/29/25)
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  • Senior Cyber Risk Manager (Splunk…

    The MITRE Corporation (Mclean, VA)
    …(R311) within the Global Security Services Division (R300) is looking to fill a Senior Information Systems Security Engineer position, with a focus on ... findings, making actionable recommendations, and sharing innovative ideas with Senior Government Sponsors. Roles & Responsibilities: The selected candidate will… more
    The MITRE Corporation (11/08/25)
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  • Senior Specialist, Systems

    L3Harris (Herndon, VA)
    …air, land, sea and cyber domains in the interest of national security. Job Title: Senior Specialist, Systems Engineer Job Code: 31266 Job Location: Herndon, ... Solutions (S&AS) business area within L3Harris Technologies requires a talented Systems Engineer with expertise in aerospace and telecommunications software… more
    L3Harris (11/15/25)
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