• Lead Security Engineer

    Foxhole Technology, Inc (Leesburg, VA)
    …mission-focused Lead Security Engineer to support a Department of Defense (DoD) cybersecurity program. In this role, you will lead a team of penetration testers ... **Overview** **Job Title: Lead Security Engineer ** **Clearance: Secret** **Location: Leesburg, VA -Hybrid (Onsite...(Onsite 3 days per week)** Foxhole Technology provides robust cybersecurity and IT support capabilities for federal civilian and… more
    Foxhole Technology, Inc (12/19/25)
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  • Splunk Engineer

    CACI International (Mclean, VA)
    Splunk Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel ... * * CACI is seeking a highly motivated Splunk Engineer that has 8+ years of experience managing a...alerts to ensure efficient monitoring and management of IT systems * Engage with Product Owners to align platform… more
    CACI International (01/01/26)
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  • VoIP Engineer

    General Dynamics Information Technology (Falls Church, VA)
    …of related experience **US Citizenship Required:** Yes **Job Description:** **HOW THE VoIP ENGINEER WILL MAKE AN IMPACT:** We are seeking an experienced VoIP ... Engineer to design, implement, secure, and support enterprise voice...design, implement, secure, and support enterprise voice and collaboration systems in geographically dispersed environments. The ideal candidate has… more
    General Dynamics Information Technology (12/19/25)
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  • Senior Zero Trust Data Analytics Engineer

    GovCIO (Alexandria, VA)
    …The Zero Trust Data Analytics Engineer will lead the effort to engineer the systems required to define, collect, analyze, and report on key ... **Overview** GovCIO is currently hiring a senior-level **Zero Trust Data Analytics Engineer ** to join our team, supporting a critical program with the US Coast… more
    GovCIO (11/18/25)
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  • Senior Malware Engineer

    Leidos (Alexandria, VA)
    …or v4 + BA/BS degree in Computer Science, Information Assurance, or Information Systems + Cybersecurity experience (Protect, Detect, Respond and Sustain) within ... has a current job opportunity for a **Senior Malware Engineer ** on the DISA GSM-O program in Alexandria, VA.An...and will aid in discovering other affected or vulnerable systems , establishing a more concrete framework for attribution, and… more
    Leidos (10/31/25)
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  • Senior Field Engineer (S)

    SimIS Inc. (Dahlgren, VA)
    …The Naval Surface Warfare Center Dahlgren Division (NSWCDD) Surface Combat Systems Training Command (SCSTC) has a requirement for technical and engineering ... support in the systems engineering, integration, maintenance, documentation, and development and operation...operation of training simulations. SimIS seeks a Senior Field Engineer to provide advanced technical leadership and engineering support… more
    SimIS Inc. (01/09/26)
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  • Information System Security Engineer

    Amentum (Warrenton, VA)
    …responsible for maintaining the test and operational environments to include all cybersecurity tool sets and collaborating with systems and network engineers. ... If so, look no further. Amentum is seeking a Senior Information System Security Engineer (ISSE) to join our team of passionate individuals in Warrenton, VA. In this… more
    Amentum (12/05/25)
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  • Data Engineer

    Nightwing (Sterling, VA)
    Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' ... intelligence community, defense, civil, and commercial markets. Job Title: Data Engineer Location: Sterling, VA **Clearance: TS/SCI Poly** **This position is… more
    Nightwing (12/26/25)
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  • Full Stack Developer, Software Engineer

    Nightwing (Sterling, VA)
    Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' ... role involves contributing to the design, development, and deployment of advanced cybersecurity capabilities to support CISA's mission today and into the future.… more
    Nightwing (01/07/26)
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  • Cyber Security Engineer IV

    SOS International LLC (Reston, VA)
    …enable national security missions worldwide. **Job Description** SOSi is seeking an experienced Cybersecurity Engineer to join our team at SOS International in ... Microsoft 365/Azure, and multi-cloud environments (AWS, GCP, OCI). You will engineer , implement, and continuously improve controls that protect CUI/FCI and other… more
    SOS International LLC (12/31/25)
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