• Systems Engineer

    Nightwing (Sterling, VA)
    …technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and ... Nightwing is seeking a talented and experienced Principal Systems Engineer to join our dynamic development team. In this...each year of degree level education. **Desired Certifications:** + DoD 8570.1-M Compliance at IAT Level I (eg, Certified… more
    Nightwing (09/05/25)
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  • Senior Data Science Engineer (Onsite)

    RTX Corporation (Sterling, VA)
    …only US citizens are eligible for a security clearance **Security Clearance:** DoD Clearance: Secret Raytheon Company Managed by Collins Aerospace Collins Aerospace, ... seeking a highly motivated and talented Senior Data Science Engineer with a strong interest in AI/ML and advanced...machine learning pipelines + Test, troubleshoot, and enhance customer software applications with and on behalf of customers +… more
    RTX Corporation (09/04/25)
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  • Sr Lead Information Security Engineer

    Lumen (Richmond, VA)
    …are seeking a highly skilled and experienced Senior Lead Information Security Engineer specializing in Cloud and Virtualization, to join the Public Sector Security ... accreditation and acceptance processes for complex, integrated solutions in a DOD or federal government environment. - Federal TIC (Trusted Internet Connections)… more
    Lumen (09/03/25)
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  • Embedded Machine Learning Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Lorton, VA)
    Embedded Machine Learning Engineer The Opportunity: Your combination of people skills and system administrator expertise makes you the team hero, solving one problem ... You Have: + 3+ years of experience in embedded software or systems engineering + Experience with NVIDIA Jetson...or low-latency tuning + Experience with STIGs, RMF, or DoD cybersecurity compliance + Knowledge of ROS2, GStreamer, or… more
    BOOZ, ALLEN & HAMILTON, INC. (09/02/25)
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  • Information Security Engineer - Black Lotus…

    Lumen (Richmond, VA)
    …the future. **The Role** Black Lotus Labs is seeking a Principal Security Engineer on the Research & Analysis team. This team leverages Lumen's global visibility ... partnerships and multi-company collaborations. + 5+ years of experience in the IC, DoD or similar tracking and defending against nation state threat activity. +… more
    Lumen (08/30/25)
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  • Information System Security Engineer - ISSE

    CACI International (Sterling, VA)
    Information System Security Engineer - ISSE Job Category: Security Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage ... and/or Linux system administrator - Active Top Secret clearance with SCI eligibility - DoD 8570 IAT Level 2 certification (Security+ CE or better) - Good verbal and… more
    CACI International (08/26/25)
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  • Senior Systems Engineer

    SAIC (Chantilly, VA)
    …increasing their responsibilities. SAIC has an opening for a Senior Systems Engineer to provide Systems Engineering and Technical Assistance (SETA) services to an ... trades + Developing strategies in support of IC and Department of Defense ( DoD ) architectures + Assessing the performance of current and future architecture concepts… more
    SAIC (08/22/25)
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  • Senior IT Systems Engineer

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **Senior IT Systems Engineer ** to join our team in **Chantilly, VA.** **Responsibilities include but are ... substituted. + 5+ years of relevant experience in information technology, using software applications and tools to meet customer requirements. + Certification: A… more
    ManTech (08/20/25)
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  • Lead IT Systems Engineer

    ManTech (Chantilly, VA)
    ManTech seeks a motivated, career and customer-oriented **Lead IT Systems Engineer ** to join our team in **Chantilly, VA.** **Responsibilities include but are not ... and seven (7) years of relevant experience in information technology, leveraging software applications and tools to meet customer requirements. + Current DoD… more
    ManTech (08/17/25)
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  • Senior Level Simulations Accreditation Systems…

    Amentum (Dahlgren, VA)
    Amentum is seeking Senior Simulations Accreditation Systems Engineer to join our team. The role requires a strong understanding of systems engineering principles, ... be part of our growing systems, information technology & software engineering team and contribute to our diverse skillsets...Digital Engineering challenges. Apply your skills to the latest DoD weapons and sensor systems, modernizing the Navy and… more
    Amentum (08/14/25)
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