• Principal Cyber Engineer

    Nightwing (Sterling, VA)
    …another mobile platform + At least 8 years of experience with C/C++ on Unix/ Linux platforms using Make/CMake build systems + Familiarity with static decompilers ... Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers'… more
    Nightwing (09/12/25)
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  • Cross Domain Solutions (CDS) Engineer

    Arena Technical Resources, LLC (Lorton, VA)
    …readiness. Technical Environment: - Cross Domain Solutions (CDS) - Red Hat Enterprise Linux (RHEL) - Multi-network ticketing systems - User authentication and ... Cross Domain Solutions (CDS) Engineer Location: Lorton, VA, US Job ID: ATR...Location: Lorton, VA Eligibility: Candidate must possess an active TS /SCI w/ CI Polygraph Supporting DIA Long term contract… more
    Arena Technical Resources, LLC (08/26/25)
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  • Site Reliability Engineer

    Nightwing (Sterling, VA)
    …community, defense, civil, and commercial markets. Job Title: Site Reliability Engineer Location: Sterling, VA Clearance: TS /SCI Poly **This position ... Java, or JavaScript) is essential for automating tasks and developing tools. + Linux /Unix Systems Administration: Strong knowledge of Linux /Unix operating … more
    Nightwing (09/26/25)
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  • Cloud Support Engineer Evenings

    ManTech (Vienna, VA)
    …experience. + AWS Solutions Architect Associate, Azure Administrator, Google Cloud Engineer , Cisco CCNA, CompTIA Linux + Professional, Azure Solutions Architect ... **MANTECH** seeks a motivated, career and customer-oriented **Cloud Support Engineer ** to join our team in **Tysons, VA.** The...of Networking and Cloud technologies + Working knowledge of Systems : UNIX/ Linux or Windows + Working knowledge… more
    ManTech (09/27/25)
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  • Casual Technical Professional (Cyber Software Test…

    Northrop Grumman (Fairfax, VA)
    …Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations ... our wide portfolio of secure, affordable, integrated, and multi-domain systems and technologies that fuel those missions. By joining...to join our team as a **Cyber Software Test Engineer ** based out of **Chantilly, VA** . Do you… more
    Northrop Grumman (09/05/25)
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  • GPU Software Engineer

    Leidos (Arlington, VA)
    …/ Latency codes + Designing, implementing, and testing real-time C/C++ software for multi-core systems running Linux or a real-time operating systems , such ... . Our division currently has an exciting opportunity for a **Software Engineer ** to perform design, development, and hardware/software integration in _Arlington, VA_… more
    Leidos (08/13/25)
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  • DevSecOps Engineer

    KBR (Chantilly, VA)
    Title: DevSecOps Engineer KBR is seeking a highly motivated Development Security Operations Engineer (DevSecOps) to join our team. The successful candidate will ... database, cloud and data center operations, and security protocols. + Strong knowledge of Linux and Windows OS + Familiar with AWS and other cloud services +… more
    KBR (09/09/25)
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  • System Engineer

    Athenix Solutions Group, LLC (Mclean, VA)
    …*ANS Job Type Full-time Description Athenix Solutions Group is looking for a Systems Engineer in Northern Virginia for a variety of roles to ... development and management + Working Knowledge and familiarity with Linux based operating systems and the ...exciting job waiting for you! Requirements + Active Clearance: TS /SCI with Polygraph?is required + Education: Positions available no… more
    Athenix Solutions Group, LLC (07/24/25)
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  • Software Engineer

    Leidos (Arlington, VA)
    …signal processing. * Designing, implementing, and testing real-time C/C++ software for multi-core systems running Linux or a real-time operating systems , ... . Our division currently has an exciting opportunity for a **Software Engineer ** to perform design, development, and hardware/software integration in Arlington, VA… more
    Leidos (09/30/25)
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  • Software Engineer

    Leidos (Arlington, VA)
    …signal processing. * Designing, implementing, and testing real-time C/C++ software for multi-core systems running Linux or a real-time operating systems , ... . Our division currently has an exciting opportunity for a **Software Engineer ** to perform design, development, and hardware/software integration in _Arlington, VA_… more
    Leidos (07/16/25)
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