• Principal Machine Learning Engineer

    Cisco (Seattle, WA)
    …large language models or generating custom embeddings for domain-specific tasks in cybersecurity . + ** Security Data Engineering** - Experience building and ... for defenders on the front lines. Our team blends deep expertise in AI, cybersecurity , and platform engineering. We are driven by a shared belief that the only… more
    Cisco (11/26/25)
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  • RVS Test Engineer , II

    RTX Corporation (Goleta, CA)
    …Status Requirements:** The ability to obtain and maintain a US government issued security clearance is required.​ US citizenship is required, as only US citizens are ... eligible for a security clearance ** Security Clearance:** DoD Clearance: Secret...is seeking an entry level Test & Integration System Engineer . In Systems Integration and Test (SI&T) we integrate,… more
    RTX Corporation (01/13/26)
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  • Exchange Engineer (Network Communications 4…

    HII (Virginia Beach, VA)
    …Type: Full Time/Salaried/Exempt Anticipated Salary Range: $94,795.00 - $150,000.00 Security Clearance: Secret Level of Experience: Senior This opportunity resides ... with Global Security (GS). Mission Technologies' Global Security (GS)...(NITE) Network Administrator is responsible for administration, maintenance, and cybersecurity defense of all Navy Enterprise Tactical Training Network… more
    HII (01/04/26)
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  • Cyber Automation Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Reston, VA)
    Cyber Automation Engineer Key Role: Maintain responsibility for the successful installation, configuration, and integration of the Cyber Asset Attack Surface ... client environments. Leverage an understanding of IT infrastructure, networking, and security tools to ensure seamless data onboarding and high customer… more
    BOOZ, ALLEN & HAMILTON, INC. (12/30/25)
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  • Staff Software Development Engineer

    Zscaler (San Jose, CA)
    …we invite you to bring your talents to Zscaler and help shape the future of cybersecurity . **Role** We are looking for a Staff Development Engineer to join our ... Engineering. Our Engineering team built the world's largest cloud security platform from the ground up, and we keep...has made us and our multitenant architecture today's cloud security leader, with more than 15 million users in… more
    Zscaler (12/25/25)
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  • Cyber Integration Engineer ZT (TS/SCI)

    IT Concepts (Tampa, FL)
    …(Project expected to commence in January 2026). Requirements + Senior-level Cybersecurity or Systems Security Engineering experience supporting DoD enterprise ... milestones. Kentro is seeking highly skilled and versatile Cyber Integration Engineer to join the centralized Zero Trust Leadership Cell (ZTLC) supporting… more
    IT Concepts (12/25/25)
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  • Systems Engineer ( Engineer Systems…

    HII (Suffolk, VA)
    …Type: Full Time/Salaried/Exempt Anticipated Salary Range: $135,954.00 - $208,000.00 Security Clearance: Secret Level of Experience: Senior This opportunity resides ... with Global Security (GS). Mission Technologies' Global Security (GS)...division of Huntington Ingalls Industries, is seeking a Systems Engineer to support the Joint Training Synthetic Environment (JTSE)… more
    HII (12/18/25)
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  • Engineer 2

    M. C. Dean (Charleston, SC)
    …in electrical, engineering, and cybersecurity industries. We are seeking an ** Engineer 2** to join our ** Security and Electronic Systems (SES)** business ... With over 7,000 employees, our capabilities span electrical, electronic security , telecommunications, life safety, automation and controls, audiovisual, and IT… more
    M. C. Dean (12/16/25)
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  • DevOps Engineer (Ansible)

    KBR (Fulton, MD)
    Title: DevOps Engineer (Ansible) Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology ... solutions to our customers in the intelligence and national security communities. In this position, your work will have a profound impact on the country's most… more
    KBR (11/27/25)
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  • Principal Software Engineer (Onsite)

    RTX Corporation (Portsmouth, RI)
    …Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is ... required, as only US citizens are eligible for a security clearance​ ** Security Clearance:** DoD Clearance: Secret...secure world. We are seeking a skilled Principal Software Engineer to join our Radar Digital Product Line team.… more
    RTX Corporation (10/29/25)
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