• Data Engineer

    ManTech (Ashburn, VA)
    …relational databases and knowledge of query tools and/or BI tools like Power BI or Business Objects (BO) and data analysis tools. + Experience with the Hadoop ... but are not limited to:** + Responsible for data analysis of large database tables to understand the data...all subject areas and primary datasets supporting the core business applications. + Demonstrate a strong practical understanding of… more
    ManTech (07/02/25)
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  • Senior Data Engineer

    ManTech (Ashburn, VA)
    …relational databases and knowledge of query tools and/or BI tools like Power BI or Business Objects (BO) and data analysis tools. + Experience with the Hadoop ... but are not limited to:** + Responsible for data analysis of large database tables to understand the data...all subject areas and primary datasets supporting the core business applications. + Responsible for source code control using… more
    ManTech (07/02/25)
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  • Electrical Engineer

    WSP USA (Herndon, VA)
    …Engineer with us, you will design complex power and other building systems including generator plants, medium voltage distribution, uninterruptible power systems ... lighting, fire alarm, and grounding. Your Impact + Design electrical systems for buildings including lighting, receptable, general, essential, and critical… more
    WSP USA (08/23/25)
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  • Senior Mechanical Preventive Maintenance…

    Leidos (Springfield, VA)
    …and executing preventive maintenance activities on mechanical equipment and systems to ensure optimal performance, safety, and reliability. Collaborating with ... variety of mechanical equipment, including pumps, motors, conveyors, and HVAC systems . + Diagnose and troubleshoot complex mechanical problems, providing timely… more
    Leidos (08/20/25)
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  • IAM Engineer- 3 days onsite Herndon

    Motion Recruitment Partners (Arlington, VA)
    …vendors for evaluation, procurement, and maintenance of IAM infrastructure. + Lead systems analysis , design, and development of functional requirements for new ... to serve as a Subject Matter Expert in Identity and Access Management systems , including Microsoft Entra, Okta, and Active Directory. This role involves coding,… more
    Motion Recruitment Partners (08/15/25)
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  • Senior Spacecraft Electrical Engineer

    Umbra Lab (Arlington, VA)
    Umbra builds next-generation space systems that observe the Earth in unprecedented fidelity. Our mission is to deliver global omniscience. To stay ahead of climate ... for a Senior Electrical Engineer with a wealth of experience in space systems , covering all facets of spacecraft requirements, design, and testing, to join Umbra's… more
    Umbra Lab (08/13/25)
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  • Senior RF Spectrum Policy Engineer

    Huntington Ingalls Industries (Arlington, VA)
    …Clearance: Secret Level of Experience: Senior This opportunity resides with Warfare Systems (WS), a business group within HII's Mission Technologies division. ... Systems comprises cyber and mission IT; electronic warfare; and C5ISR systems . HII works within our nation's intelligence and cyber operations communities to… more
    Huntington Ingalls Industries (08/09/25)
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  • Junior Software Developer - Modeling & Simulation

    SimIS Inc. (Suffolk, VA)
    …involves assisting in the design, development, integration, and maintenance of simulation systems used for training, analysis , and decision support in defense ... Inc. is an innovative information technology solution Veteran Owned Small Business (VOSB) that models future environments, requirements, and capabilities, and then… more
    SimIS Inc. (08/03/25)
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  • Data Scientist/Software Engineer

    G2 Ops, Inc. (Virginia Beach, VA)
    …Data Science, Computer Science, AI/ML, Software Engineering, Computational Science, Information Systems (with Data Analytics or AI Concentration) or related degree ... in Python and R for machine learning and data analysis . + Experience with libraries like Pandas, NumPy, and...evaluation, deployment, and monitoring. + Familiarity with version control systems (eg, Git) and basic software engineering practices. +… more
    G2 Ops, Inc. (08/02/25)
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  • National Security Analyst Senior

    General Dynamics Information Technology (Springfield, VA)
    …**Public Trust/Other Required:** None **Job Family:** Intelligence Operations and Analysis **Skills:** Cross Domain (Inactive),Security System Design, Systems ... And our work depends on TS/SCI level cleared **Cyber Systems Engineer lll - ECDS** joining our team to...design and engineering of cross domain solutions. + Perform analysis of alternatives for new data flows. + Identify… more
    General Dynamics Information Technology (07/19/25)
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