• Cyber Security Implementation Engineer

    CACI International (Springfield, VA)
    …procure, implement, operate/sustain, and enhance NGA networks and cybersecurity posture in support of national security. Joining the TCS Team means working with ... cloud-based cybersecurity infrastructure and applications running on Windows and Linux operating systems + Engineer and implement cybersecurity solutions leveraging… more
    CACI International (11/14/25)
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  • Sr Field Service Engineer

    Scientific Research Corporation (Norfolk, VA)
    …+ Acting as a CSRR Subject Matter Expert (SME) + Providing technical support of the Common Submarine Radio Room (CSRR) and components + Testing, troubleshooting, ... Systems and equipment to include hardware, cabling, and software + Providing support during Pre-Installation Test and Checkout (PITCO) and System Operational and… more
    Scientific Research Corporation (11/12/25)
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  • System Development Engineer II, DBS Relational ADC

    Amazon (Herndon, VA)
    …what they do and instinctively know how to make work fun. - Have strong Linux & Networking Fundamentals. The ideal candidate will have deep experience working with ... Linux , preferably in a large scale, distributed environment. You...role will work on automation, development, and operations to support AWS machine learning services for US government customers.… more
    Amazon (11/07/25)
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  • Senior System Administrator (C)

    SimIS Inc. (Dahlgren, VA)
    …SimIS Inc seeks a Senior System Administrator to provide combat system simulation support to the Warfare Analysis and Digital Modeling (M) Combat System Simulations ... network architectures can be accredited for Government wide area network usage in support of an overall effort to provide high fidelity simulation systems and enable… more
    SimIS Inc. (11/06/25)
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  • Cross Domain Solutions (CDS) Engineer

    Arena Technical Resources, LLC (Lorton, VA)
    …networks. This role combines system administration, troubleshooting, and user support responsibilities to maintain operational integrity and compliance. Key ... capable of securely handling time-sensitive data. - Provide Tier I/II support to end-users, including login assistance, account troubleshooting, and resolving… more
    Arena Technical Resources, LLC (11/03/25)
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  • Senior RHEL Engineer

    CACI International (VA)
    …* * **The Opportunity:** CACI is seeking senior level **Red Hat Enterprise Linux (RHEL) Engineer** to lead RHEL and Satellite Engineering efforts supporting the ... and repo sync issues across dev, staging/test, and prod environments, providing support for Red Hat infrastructure components and ensure timely resolution of… more
    CACI International (10/29/25)
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  • Software Engineer

    Leidos (Sterling, VA)
    …for a Department of Homeland Security customer. **Primary Responsibilities:** + Support the development life cycle of platform architectural design, deployment and ... debugging + Support a release pipeline to enable fast, but safe...Must be fluent with Git + Strong knowledge of Linux and Linux environments (Redhat) + 5+… more
    Leidos (10/09/25)
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  • F-22 iMIS System Administrator (Level 3), Secret…

    Lockheed Martin (Langley Air Force Base, VA)
    …access * Capable of working various shift hours to include weekends to support customer mission requirements\. * Candidates offered a position may be required to ... many hats; system admin, data management, network admin, and tier 1 and 2 support duties\. IMIS Administrators are generally the first point of contact for customer… more
    Lockheed Martin (09/19/25)
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  • Enterprise Act Engineer II

    Amazon (Herndon, VA)
    …Job Number: AMZ8734398 Position Responsibilities: Design, develop and support global and enterprise companies running cloud-based mission-critical applications, ... to ensure flawless customer experience. Manage Enterprise accounts, oversee support cases, and assist customers regarding strategy, project planning, launch,… more
    Amazon (09/17/25)
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  • AIX Administrator

    ASM Research, An Accenture Federal Services Company (Richmond, VA)
    …projects across more than one discipline, such as application support , database administration, software quality assurance/quality control, software engineering, ... 3 supports for escalations from Help Desk. + Knowledge and experience troubleshooting Linux and Unix based systems. + Participate in on-call rotations to provide… more
    ASM Research, An Accenture Federal Services Company (08/22/25)
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