• Agile Release Train Engineer

    Stratos Solutions (Chantilly, VA)
    Job Title: Agile Release Train Engineer Location: Chantilly, VA Minimum Clearance Requirements: TS/SCI with Poly Position Summary: Stratos Solutions is seeking a ... skilled and experienced Agile Release Train Engineer (RTE) to support the government in managing complex software development efforts. In this role, you will oversee… more
    Stratos Solutions (09/04/25)
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  • Engineer , Senior-CRIBL

    Cayuse Holdings (Rosslyn, VA)
    …and routing for high-value telemetry (network, endpoint, cloud, identity). + Engineer observability solutions supporting continuous monitoring and real-time ... **Overview** The Engineer , Senior-CRIBL will serve as the technical lead...analytics platforms, enforcing Zero Trust data principles and federal cybersecurity mandates. This position performs all duties and responsibilities… more
    Cayuse Holdings (10/25/25)
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  • ISSO/Systems Security Engineer

    UIC Government Services and the Bowhead Family of Companies (Dahlgren, VA)
    **Overview** ISSO/SYSTEMS SECURITY ENGINEER (RDTE) Bowhead is seeking a skilled full-time ISSO/Systems Security Engineer to join our team in Dahlgren, VA. The ... protocols, as well as network security methodologies. The ISSO/Systems Security Engineer will be responsible for identifying and mitigating vulnerabilities in… more
    UIC Government Services and the Bowhead Family of Companies (08/29/25)
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  • Cleared Senior Information Systems Security…

    Virtual Service Operations (Lorton, VA)
    …mission-critical systems. You will perform technical security assessments, design secure solutions , automate reporting, and guide leadership on cybersecurity ... to identify vulnerabilities, compliance gaps, and recommend mitigations. + Architect and engineer innovative solutions to support ongoing Cyber Threat and… more
    Virtual Service Operations (10/04/25)
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  • Information Systems Security Engineer

    Nightwing (Sterling, VA)
    …recognition and reward system, and performance-based bonuses **Information Systems Security Engineer (ISSE) (Open)** Nightwing seeks a cybersecurity professional ... our clients. **Position Role Type** : Onsite **About Nightwing Intelligence Solutions ** The Nightwing Intelligence Solutions business provides technically… more
    Nightwing (08/27/25)
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  • Cyber Engineer Lead

    ManTech (Springfield, VA)
    **MATECH** seeks a motivated, career and customer-oriented **Cyber Engineer Lead** to join our team in **Springfield, VA.** The Cyber Security Analyst Lead is ... data through the administration, monitoring, and continuous improvement of cybersecurity technologies and processes. **Responsibilities include but are not limited… more
    ManTech (10/14/25)
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  • Advanced Cloud Protection (ACP) Engineer

    CGI Technologies and Solutions, Inc. (Fairfax, VA)
    **Advanced Cloud Protection (ACP) Engineer - US Citizenship Required** **Category:** Cyber Security **Main location:** United States, Virginia, Fairfax **Position ... infrastructure. Your Growth Path - You'll join a team of respected cybersecurity subject matter experts who lead initiatives across identity, host, network, and… more
    CGI Technologies and Solutions, Inc. (10/14/25)
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  • Senior SETA Engineer SME

    IronMountain Solutions, Inc. (Falls Church, VA)
    501180 Senior SETA Engineer SME Work Location: Falls Church, Virginia Schedule: Full Time Relocation: Negotiable IMS is seeking a Senior SETA Engineer SME to ... in System Integration, Data Management, System Operability, Performance Evaluation, Cybersecurity , Regression and Safety, and User Evaluation. Experimentation shall… more
    IronMountain Solutions, Inc. (10/21/25)
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  • ACAS Engineer - Active Top Secret Clearance…

    ENS Solutions (Norfolk, VA)
    Develop innovative solutions to enable secure and reliable operations of enterprise computer systems. Engineer , design, develop, and implement enterprise network ... operating systems and applications + Experience working with STIGs, SCAP, and cybersecurity best practices + Active TS/SCI clearance; willingness to take a polygraph… more
    ENS Solutions (09/27/25)
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  • Senior Information System Security Engineer

    ManTech (Quantico, VA)
    …that network system(s) designs support the incorporation of FBI directed cybersecurity vulnerability solutions . **Minimum Qualifications:** + Bachelor's plus ... seeks a motivated, career and customer-oriented **Senior Information System Security Engineer (ISSE)** to join our team in **Quantico, VA.** **Responsibilities… more
    ManTech (08/13/25)
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