• Network Engineer

    Nightwing (Arlington, VA)
    Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' ... the restoration of services. Nightwing is seeking a motivated network engineer to implement, maintain and support the lab network infrastructure.… more
    Nightwing (11/26/25)
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  • Data Engineer /React Developer

    Huntington Ingalls Industries (Arlington, VA)
    …Clearance: Secret Level of Experience: Mid This opportunity resides with Warfare Systems (WS), a business group within HII's Mission Technologies division. Warfare ... Systems comprises cyber and mission IT; electronic warfare; and...in cyberspace and anticipate emerging threats. Our capabilities in cybersecurity , network architecture, reverse engineering, software and hardware development… more
    Huntington Ingalls Industries (12/19/25)
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  • Staff Information Security Engineer

    Zscaler (Mclean, VA)
    …you to bring your talents to Zscaler and help shape the future of cybersecurity . Zscaler is expanding its US Federal operations to support customers across multiple ... departments. We are looking for a Staff Information Security Engineer who will report to the Senior Manager of...protocols with no access to external networks or corporate systems .** **What you'll do (Role Expectations)** + Designing and… more
    Zscaler (01/06/26)
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  • Staff Information Security Engineer

    Zscaler (Mclean, VA)
    …you to bring your talents to Zscaler and help shape the future of cybersecurity . Our Engineering team built the world's largest cloud security platform from the ... strategy. We are looking for a Staff Information Security Engineer who will operate as a vulnerability management ...SCIF, with no access to external networks or corporate systems , and adhering to one-way diode transfer protocols.** Reporting… more
    Zscaler (10/11/25)
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  • Network Engineer 4

    M. C. Dean (Springfield, VA)
    …our capabilities span electrical, electronic security, telecommunications, life safety, automation and controls, audiovisual, and IT systems . Headquarters ... to building the next generation of technical leaders in electrical, engineering, and cybersecurity industries. We are seeking a **Network Engineer 4** to join… more
    M. C. Dean (01/08/26)
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  • Engineer 3

    M. C. Dean (Caroline County, VA)
    …our capabilities span electrical, electronic security, telecommunications, life safety, automation and controls, audiovisual, and IT systems . Headquarters ... the next generation of technical leaders in electrical, engineering, and cybersecurity industries. The Engineer provides system programming and management… more
    M. C. Dean (12/13/25)
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  • Commissioning Engineer Associate

    M. C. Dean (South Hill, VA)
    …our capabilities span electrical, electronic security, telecommunications, life safety, automation and controls, audiovisual, and IT systems . Headquarters ... building the next generation of technical leaders in electrical, engineering, and cybersecurity industries. The Commissioning Engineer team is responsible for… more
    M. C. Dean (11/26/25)
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  • Cyber Engineer

    ManTech (Mclean, VA)
    **MANTECH** seeks a skilled and innovative **Cyber Engineer ** to support our cybersecurity operations in **McLean, VA.** In this role, you will leverage your ... defense platforms. Your work will directly contribute to safeguarding mission-critical systems by developing actionable content and solutions for advanced threat… more
    ManTech (12/31/25)
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  • Solutions Architect/Data Engineer

    General Dynamics Information Technology (Fairfax, VA)
    …years of related experience **Job Description:** Position Description: The Solutions Architect/Data Engineer will implement complex systems to meet the current ... agency in Washington, DC. Works closely with stakeholders to ensure IT systems are efficient, secure and compliant with industry standards. The identified candidate… more
    General Dynamics Information Technology (12/21/25)
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  • PKI Engineer - Active TS/SCI with CI Poly

    ENS Solutions (Mclean, VA)
    As an IAM engineer , you'll play a critical role in the world of IAM and Zero Trust. In this role, you'll support large-scale IAM projects for our clients. You'll ... records. You'll use your experience in IAM to design, deploy, and support systems that verify appropriate user privileges and manage credentials for accessing our… more
    ENS Solutions (01/01/26)
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