• Senior System Engineer

    KBR (Chantilly, VA)
    Title: Senior System Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology ... position based upon contract award KBR is seeking a Senior Systems Engineer to join our team...to application and tool development teams. + Coordinates with software architect and other technical delivery team members to… more
    KBR (12/17/25)
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  • Senior Mechanical Engineer - Flight…

    RTX Corporation (Sterling, VA)
    …as only US citizens are eligible for a security clearance​ **Security Clearance:** DoD Clearance: Secret ** Senior Mechanical Engineer ** **- Flight Simulation ... high complexity + Work closely with other engineering disciplines (eg electrical, software and systems engineering) to ensure the mechanical design is appropriate… more
    RTX Corporation (11/06/25)
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  • Senior Data Engineer - Databricks

    Steampunk (Mclean, VA)
    **Overview** We are looking for aseasoned ** Senior ** **Data Engineer ** to work with our team and our clients to developenterprise grade data platforms, services, ... _participates_ _in the E-Verify program. _ Refer a Friend (https://careers-steampunk.icims.com/jobs/7248/ senior -data- engineer databricks/job?mode=apply&apply=yes&in\_iframe=1&hashed=-336029103) **Need help finding the right… more
    Steampunk (12/31/25)
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  • Senior Cyber Security Engineer

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented ** Senior Cyber Security Engineer ** to join our team in **Chantilly, VA.** This role supports a ... **Responsibilities include but are not limited to:** + You will engineer , design, implement, integrate, and sustain Comply-to-Connect (C2C) deployment support to… more
    ManTech (12/13/25)
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  • Senior Principal Cyber Security…

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented ** Senior Principal Cyber Security Engineer ** to join our team in **Chantilly, VA.** This role ... **Responsibilities include but are not limited to:** + You will engineer , design, implement, integrate, and sustain Comply-to-Connect (C2C) deployment support to… more
    ManTech (12/13/25)
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  • Senior Specialist, Systems Integration…

    L3Harris (Ashburn, VA)
    …land, sea and cyber domains in the interest of national security. Job Title: Senior Specialist, Systems Integration & Test Engineer (UAV Propulsion) Job Code: ... RF sensor technologies. As the Systems Integration & Test Engineer , you will be responsible for maintenance, management, and...of 10 years of prior related experience. + Active DoD Secret security clearance + System level design experience… more
    L3Harris (11/25/25)
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  • Senior Test Automation Engineer

    Steampunk (Mclean, VA)
    …Refer a Friend (https://careers-steampunk.icims.com/jobs/7109/ senior -test-automation- engineer /job?mode=apply&apply=yes&in\_iframe=1&hashed=-336029103) **Need ... **Overview** As a **Test Engineer ** , you will work with our growing...safe and secure against cybersecurity threats + Working with software developers and software engineers to ensure… more
    Steampunk (11/29/25)
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  • Mechanical Engineer - Mid to Senior

    Amentum (Dahlgren, VA)
    …projects at Dahlgren, VA. You will be part of our growing systems & software engineering team and contribute to our diverse skillsets across multiple prime contracts ... by solving complex Digital Engineering challenges. Apply your skills to the latest DoD weapons and sensor systems, modernizing the Navy and contributing to mission… more
    Amentum (12/19/25)
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  • Senior Information Systems Security…

    Amentum (Warrenton, VA)
    …for transformative change. **Responsibilities:** The duties and responsibilities of the ** Senior Information System Security Engineer (ISSE)** include, but are ... Network - Top Secret Enterprise Services (DCIN-TS ES) which is a DoD -provided, TS/SCI, integrated voice, video, and data, global communications network that… more
    Amentum (01/09/26)
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  • Senior Network Tool Engineer

    Leidos (Chantilly, VA)
    …environment where you can thrive, keep reading!** **The Mission** Leidos is seeking a Senior Network Tool Engineer to support the Intelligence Sector. **The job ... and enhance efficiency. + Perform regular system maintenance, including software upgrades (NED upgrades), patching, security auditing, and configuration backups… more
    Leidos (12/20/25)
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