• Software Engineer Intern

    Nightwing (Sterling, VA)
    Nightwing provides technically advanced full-spectrum cyber, data operations , systems integration and intelligence mission support services to meet our customers' ... most demanding challenges. Our capabilities include cyber space operations , cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance,… more
    Nightwing (12/20/25)
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  • Radar Signal Processing Engineer Intern

    Leidos (Huntsville, AL)
    …intelligence systems, command and control, geospatial and data analytics, cybersecurity , logistics, training, and intelligence analysis and operations ... **Sensor Innovation Portfolio** is seeking a **Radar Signal Processing Engineer Intern** to join a diverse team to create...span the entire DoD ecosystem. Opportunities for advancement into senior technical roles, as well as project or personnel… more
    Leidos (12/17/25)
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  • RF Spectrum Policy Engineer , Lead

    Huntington Ingalls Industries (Arlington, VA)
    …Salary Range: $129,850.00 - $200,000.00 Security Clearance: Secret Level of Experience: Senior This opportunity resides with Warfare Systems (WS), a business group ... and C5ISR systems. HII works within our nation's intelligence and cyber operations communities to defend our interests in cyberspace and anticipate emerging threats.… more
    Huntington Ingalls Industries (12/12/25)
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  • Associate Observability Engineer

    Burns & McDonnell (Kansas City, MO)
    …the strategy and execution of our enterprise-wide observability practice. This is a senior leadership role within the operations function of the Enterprise ... **Stakeholder Collaboration:** Partner with application development, platform engineering, and cybersecurity teams to establish Service Level Objectives (SLOs) and… more
    Burns & McDonnell (01/16/26)
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  • Systems Engineer IV

    Battelle Memorial Institute (San Diego, CA)
    …analysis, and dissemination of CBRN defense information. We are looking for a Senior Systems Engineer to perform the following activities in conjunction with ... on software architecture, and providing SME support for agile development, cybersecurity , and system interoperability. Experience in lifecycle activities such as… more
    Battelle Memorial Institute (01/15/26)
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  • Application Security (AppSec) Engineer

    Kiewit (Omaha, NE)
    …Home Office **Employment Type:** Full Time **Position Overview** The AppSec Engineer will provide technical support and guidance over the Kiewit Information ... builds solutions to enable and support our company's expansive operations . Our mission is to deliver project schedule and...Excellent written and verbal communication skills. + Passion for cybersecurity . + Attention to detail and ability to work… more
    Kiewit (01/14/26)
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  • Electronic Warfare Software Engineer

    Leidos (Huntsville, AL)
    …intelligence systems, command and control, geospatial and data analytics, cybersecurity , logistics, training, and intelligence analysis and operations ... Surveillance Portfolio is seeking a highly experienced **Electronic Warfare Software Engineer ** to create unique solutions for complex challenges. With offices… more
    Leidos (01/07/26)
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  • Test Analyst/ Engineer

    Integration Innovation, Inc. (i3) (Huntsville, AL)
    …warfare and electromagnetic effects analysis, UAS system integration and flight operations , full lifecycle C5ISR engineering services, cybersecurity and IT/IA ... Overview The Test Analyst/ Engineer will focus on end-to-end testing of new...coordinate customer requirements + Develop and deliver briefings to senior stakeholders across all project phases + 25% Travel… more
    Integration Innovation, Inc. (i3) (01/07/26)
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  • Principal Test Engineer

    Mercury Systems (Phoenix, AZ)
    …25-504 Job Description Job Summary: Mercury Systems is seeking a Principal Test Engineer to lead efforts in developing and executing server system tests for mission ... military standards (eg, MIL-STD-810, DO-461, DO-167, DO-178C, DO-254) and cybersecurity requirements + Oversee and conduct functional, environmental, stress, and… more
    Mercury Systems (01/07/26)
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  • Engineer / Solutions Architect

    GovCIO (Fairfax, VA)
    **Overview** GovCIO is currently hiring for an experienced and highly skilled Engineer / Solutions Architect with an active Secret clearance to provide strategic ... recommend cost-effective, flexible solutions that drive innovation across cloud, cybersecurity , DevSecOps, and enterprise platforms + Collaborate closely with… more
    GovCIO (01/06/26)
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