• Chief Engineer

    Leidos (Reston, VA)
    …teams. + Strong understanding of HVAC, electrical, plumbing, fire/life safety, and control systems . + **KEY requirement:** Experience as, or working with, ... application of modeling and simulation techniques for analyzing complex and interconnected systems . + Finally, this crucial role will work closely with the… more
    Leidos (07/18/25)
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  • Biological Weapons Analyst - Senior

    SOS International LLC (Fort Belvoir, VA)
    …is not limited to overall industrial organization, production processes, industrial control systems , design and surge capacities, cooperative arrangements with ... research, development, acquisition, test, evaluation and production of foreign weapon systems and equipment; their associated facilities and output levels, knowledge… more
    SOS International LLC (07/18/25)
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  • Refrigeration Technician

    ColonialWebb (Richmond, VA)
    …and experience to troubleshoot, repair, and maintain small to large sized/complex refrigeration systems and associated control systems + Diagnose causes of ... Experience at diagnosing, repairing, and performing maintenance on commercial refrigeration systems (ie, cooler display cases, reach-in's, walk-in boxes, and ice… more
    ColonialWebb (07/17/25)
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  • Senior Software Engineer

    CoStar Realty Information, Inc. (Richmond, VA)
    …principles, infrastructure as code, and automated deployment pipelines and source control systems .Strong analytical and problem-solving skills with attention to ... solutions using modern architecture paradigms including microservices, and event-driven systems . + Ensure adherence to SOLID principles, design patterns, and… more
    CoStar Realty Information, Inc. (07/10/25)
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  • Facilities Security Officer

    EMCOR Group (Springfield, VA)
    …emergency response procedures and prevention techniques. + As appropriate, manages access control systems , including badges, keys, and electronic systems . ... Demonstrated knowledge and experience with frequently used security applications and systems to include the Defense Industrial Security System (DISS), Scattered… more
    EMCOR Group (07/09/25)
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  • Senior Hardware Engineer

    Huntington Ingalls Industries (Roanoke, VA)
    …scripts for batched verification tasks: Python, Bash, Tcl, make files. Revision control systems for maintaining, sharing, and deploying code: Perforce, git, ... targets include embedded processors, DSPs, filters, transceivers, data links, systems -on-chip, and decoders. Experience in the cybersecurity, electronic warfare,… more
    Huntington Ingalls Industries (07/09/25)
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  • Refrigeration Technician

    ColonialWebb (Chantilly, VA)
    …and experience to troubleshoot, repair, and maintain small to large sized/complex refrigeration systems and associated control systems + Diagnose causes of ... Experience at diagnosing, repairing, and performing maintenance on commercial refrigeration systems (ie, cooler display cases, reach-in's, walk-in boxes, and ice… more
    ColonialWebb (07/01/25)
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  • Project Development Engineer (Federal) - Energy…

    CMTA, Inc (Fairfax, VA)
    …analysis to the utility baseline + Knowledge of building Utility Management and Control Systems (UMCS) and their operation **Desired Skills:** + Management + ... and implementation focused on financing, designing, building, and servicing complex systems in mission-critical and high performance facilities. With five decades of… more
    CMTA, Inc (06/29/25)
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  • Software Defect Manager

    Steampunk (Mclean, VA)
    …automated testing tools such as Selenium, QTP, or LoadRunner. + Familiarity with version control systems like Git. + Agile certifications such as Certified Scrum ... : Continuously evaluate and improve defect management processes, defect tracking systems , and QA practices to enhance efficiency and software quality. +… more
    Steampunk (06/26/25)
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  • Machine Learning Engineer

    Steampunk (Mclean, VA)
    …platforms such as AWS, Google Cloud, or Azure. + Experience with version control systems , such as Git, and continuous integration/continuous deployment (CI/CD) ... with cross-functional teams to integrate machine learning solutions into existing systems and workflows. + Optimize and fine-tune machine learning models for… more
    Steampunk (06/25/25)
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