• Senior Machine Learning Engineer

    TheIncLab (Mclean, VA)
    …and apply appropriate evaluation metrics, analyze results and iteratively improve model performance + For transformer-based systems + Optimize context window ... Heuristic and learning-based optimization approaches + Own data pipelines for ML systems + Data validation and quality checks + Feature engineering and preprocessing… more
    TheIncLab (12/24/25)
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  • Mechanical Engineering Technician

    Chenega Corporation (Quantico, VA)
    … effort and extensive hands on experience in a variety of mechanical systems projects, including boiler operations, chiller performance and retrofit, vertical ... The Mechanical Engineering Technician assists NAVFAC field offices with performance of mechanical engineering statement of work development.Responsibilities +… more
    Chenega Corporation (12/01/25)
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  • Cloud Engineer

    Oracle (Reston, VA)
    … and cloud connectivity for our customers, you will deliver and optimize high- performance , scalable on-premises systems and cloud networking solutions as well as ... complex challenges. + Experience in capacity management, traffic engineering, and performance optimization including network operating systems including Cisco… more
    Oracle (11/26/25)
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  • Solar Electrician - $40+

    Sunnova Energy International Inc. (Virginia Beach, VA)
    …Operations & Maintenance (O&M) activities by providing quick responses to maintain the performance of the solar systems , delivering excellent customer service to ... Service team. Sunnova owns and maintains a distributed fleet of residential solar systems across 29+ states and several US territories. All monitoring and inbound… more
    Sunnova Energy International Inc. (11/23/25)
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  • Digital Engineer, Associate

    The MITRE Corporation (Mclean, VA)
    …Learning, Data Analytics) to assess and analyze system and system of systems capability needs, requirements, architectures, designs, performance constraints and ... make a difference with us. Department Summary: MITRE's End-to-End Systems Engineering Department is looking for systems ...End-to-End Systems Engineering Department is looking for systems engineers with an interest in advancing and applying… more
    The MITRE Corporation (01/15/26)
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  • Cyber Security Operations Specialist II

    William C Brown Inc (Springfield, VA)
    …network security measures; operates Network Intrusion Detection and Forensics; conducts performance analysis of Information Systems security incidents; develops ... Specialist II to operate and manage all aspects of Information Systems , data availability, integrity, authentication, confidentiality, and non-repudiation. This role… more
    William C Brown Inc (11/10/25)
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  • IT Monitoring Specialist, TS/SCI with Polygraph

    General Dynamics Information Technology (Fort Belvoir, VA)
    …GDIT, you will play a crucial role in ensuring the continuous operation and performance of our IT systems and infrastructure. Your expertise in monitoring, ... around the clock. **Key Responsibilities:** + Monitor the customer's IT systems , network, servers, and applications 24/7 to proactively identify and resolve… more
    General Dynamics Information Technology (11/21/25)
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  • Lead Software Developer

    Lumen (Richmond, VA)
    …**The Main Responsibilities** + Design, develop, and implement complex software systems using Python, ensuring high performance , scalability, and reliability ... and architectural principles. + Identify and implement opportunities for performance optimization, cost efficiency, and operational excellence within cloud… more
    Lumen (01/15/26)
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  • Expert Test and Evaluation Engineer

    Amentum (Arlington, VA)
    …to support T&E program integration + Provides specialized T&E capabilities tailored to systems functions, level, maturity, and performance areas + Execute test ... be responsible for developing and executing test plans, verifying and validating systems against requirements, and ensuring safety criteria are met for defense and… more
    Amentum (01/13/26)
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  • Radar SME

    KBR (Chantilly, VA)
    …with low or high earth systems + Domain expertise in GEOINT space systems and Major space system performance + Familiarity with the system design trade ... and test activities, development of CONOPs, and tracking of system performance + Demonstrated experience in interacting with development contractors, actively… more
    KBR (12/27/25)
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