• Cybersecurity Architect / Engineer

    Leidos (Mclean, VA)
    …engineering team lead. * Familiarity with secure software development practices, application security architecture, and development environment hardening. * ... promote these efforts, Leidos is looking for a **Cybersecurity Architect / Engineer ** - Connected Intelligent Transportation Systems (C-ITS) to join our team!… more
    Leidos (12/19/25)
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  • Cyber Systems Engineer - level 3 or 4

    Northrop Grumman (Dulles, VA)
    …onsite and cannot accommodate telecommute work. A _Cyber Systems Security Engineering_ position requires demonstrated technical accomplishments in securing complex ... Segments, Communications Segments, and Space Segments. This position supports National Security Space missions that require the most trustworthy personnel and a… more
    Northrop Grumman (12/02/25)
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  • Lead AI/DevOps Engineer

    Mastercard (Arlington, VA)
    …governments realize their greatest potential._ **Title and Summary** Lead AI/DevOps Engineer Job Description: Who is Mastercard? Mastercard is a global technology ... a Service team is looking for a Lead AI/DevOps Engineer to drive our customer experience strategy forward by...retrieval-augmented generation (RAG), and agentic workflows. * Partner with security and governance teams to ensure AI solutions comply… more
    Mastercard (12/10/25)
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  • Principal AI Engineer

    Mastercard (Arlington, VA)
    …and governments realize their greatest potential._ **Title and Summary** Principal AI Engineer About Mastercard Mastercard is a global technology company in the ... drive innovation, efficiency, and impact. As a Senior AI Engineer , you will work hands-on with cutting-edge AI tools,...FastAPI, Flask, Node.js). * Understanding of REST APIs and cloud environments (AWS, Azure, or GCP). * Strong problem-solving… more
    Mastercard (11/03/25)
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  • Senior Systems Engineer / Network…

    Jacobs (Chantilly, VA)
    Knack Workes, a Jacobs company, is seeking a highly skilled Senior Systems Engineer / Network Engineer with 10+ years of IT experience and proven expertise in ... monitoring platforms, and automation solutions that ensure high availability, scalability, and security . In this role, you will: * Deploy, configure, and maintain… more
    Jacobs (01/09/26)
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  • Senior Software Engineer

    KBR (Chantilly, VA)
    … (with >10 years of experience in configuration control, testing, security , automation, containerization, orchestration, and cloud services open-source ... Title: Senior Software Engineer KBR is seeking a Senior Software ...Web Services and JavaScript (eg, ReactJS) + Container based application development experience + Must possess a DoD 8570… more
    KBR (12/02/25)
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  • Automation Test Engineer

    CACI International (Ashburn, VA)
    …the opportunity to apply your knowledge, skills and experience to building a truly modern application that is new development and cloud native. If you thrive in ... with safeguarding the American people and enhancing the nation's safety and security . **Responsibilities:** As a software Test Automation Engineer , the… more
    CACI International (11/01/25)
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  • Systems Integration Engineer (Devops)

    BAE Systems (Springfield, VA)
    …and/or rectify a fault or problem to restore and/or correct the application , system, or data) + Perfective maintenance (ie, modification to improve performance ... and/or maintainability) + Adaptive maintenance (ie, modification to keep an application , system, or data repository usable in a changed or changing environment). +… more
    BAE Systems (10/22/25)
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  • System Engineer / IT Manager

    Serco (Herndon, VA)
    …12734 Full-Time Must be able to obtain and maintain a DoD Secret Level Security Clearance No - Teleworking not available for this position $97787.27 - $162978.79 ... America. You will provide innovative IT solutioning for the Cloud and physical IT environments. Our team manages multiple...in this role, you will have: + DOD Secret Security Clearance or the ability to obtain and maintain… more
    Serco (01/03/26)
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  • Data Engineer Senior

    General Dynamics Information Technology (Fairfax, VA)
    …50 countries worldwide, offering leading capabilities in digital modernization, AI/ML, Cloud , Cyber and application development. Together with our clients, ... Description:** Our 100% remote agile development team is looking for a Data Engineer Senior to help us deliver top-quality IT Modernization for our Environmental… more
    General Dynamics Information Technology (01/07/26)
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