• Senior Staff Software Engineer

    Leidos (Newport News, VA)
    …National Security Sector has current job opportunities for talented ** Senior Staff Software Engineers** . The successful candidate will work collaboratively with ... an issue/problem tracking system (eg, Jira) + Proficiency with multiple operating systems (Mac OSX, Windows, Linux, etc.) + Interest and ability to learn new… more
    Leidos (09/22/25)
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  • Portfolio Systems Engineer , SR

    KBR (Chantilly, VA)
    Title: Portfolio Systems Engineer , SR Portfolio Systems Engineer , SR Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides ... contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape...decision support and advice on investment strategies + Provide senior -level staff support to coordinate and manage systems more
    KBR (07/05/25)
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  • Senior Data Engineer

    Infinitive Inc (Ashburn, VA)
    …Virginia Business "Best Places to Work." We are seeking a highly skilled and motivated Data Engineer to join our dynamic team. As a Data Engineer , you will play ... best practices. Data Integration: + Integrate data from different systems and sources to provide a unified view for...+ 7+ years of proven experience as a Data Engineer or similar role. + Strong programming skills in… more
    Infinitive Inc (08/19/25)
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  • Digital Signal Processing Engineer

    Parsons Corporation (Chantilly, VA)
    …Company, is seeking qualified candidates to fill a Sr. Digital Signal Processing Engineer (DSP) positions at our headquarters in Chantilly, VA. We are currently ... Digital Signal Processing Engineers that will design, develop and maintain complex systems . We meet customer and mission needs by leveraging cutting-edge research… more
    Parsons Corporation (09/11/25)
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  • R & D Architect Support Engineer

    KBR (Chantilly, VA)
    Title: R & D Architect Support Engineer / Systems Engineer Belong. Connect. Grow. with KBR! KBR is seeking aR&D Architect Support Engineer / Systems ... contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape...thread projects for impact on the existing and planned system architecture + Systems : Assist in ensuring… more
    KBR (09/30/25)
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  • Systems Engineer - Platform - active…

    V2X (Springfield, VA)
    …challenges with integrity, respect, responsibility, and professionalism. We are hiring for a Systems Engineer - Platform - active TS/SCI clearance for our ... bring 120 years of successful mission support to improve security , streamline logistics, and enhance readiness. Aligned around a...support our government customer based in Springfield, VA. The Systems Engineer - Platform provides a combination… more
    V2X (09/12/25)
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  • Senior Lead Backend Software…

    Lumen (Richmond, VA)
    …AWS experience + AWS certifications preferred (Solutions Architect Associate/Professional, DevOps Engineer ) + Knowledge of networking protocols and security best ... Lead the design and architecture of distributed, fault-tolerant, and highly available systems + Optimize Java-based systems for concurrency, performance, and… more
    Lumen (09/17/25)
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  • Senior Hardware Engineer

    Huntington Ingalls Industries (Roanoke, VA)
    …$135,000.00 Security Clearance: Ability to Obtain Level of Experience: Senior Employee Referral Amount: $3,000.00 Meet HII's Mission Technologies Division Our ... defense - the data evolution - by accelerating a breadth of national security solutions for government and commercial customers. Our capabilities range from C5ISR,… more
    Huntington Ingalls Industries (07/09/25)
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  • Senior Software Engineer

    ICF (Reston, VA)
    …quality measure data. This contract will serve to develop a human-centric reporting system that allows refinement, filtering, and data comparison, as well as the ... **The work:** We are looking for a **Backend Software Engineer ** with solid fundamentals in backend development and expertise...developing new REST APIs with a strong focus on ** security , performance, and scalability** . This role is open… more
    ICF (09/26/25)
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  • Senior Software Engineer , Backend…

    Coinbase (Richmond, VA)
    …MongoDB, or DynamoDB. * Experience in building financial, high-reliability, or security systems . * Crypto-forward experience, including familiarity with onchain ... platform - and with it, the future global financial system . To achieve our mission, we're seeking a very...product and business needs using Golang. * Design scalable systems to solve novel problems with modern cloud technology… more
    Coinbase (08/09/25)
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