• Mid-Level Enterprise Architecture Engineer

    KBR (Chantilly, VA)
    …This is a contingent position based upon contract award Responsibilities: + Support development and management of strategic communications. + Experience and ... contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future...space defense. KBR is seeking a Mid-Level Enterprise Architecture Engineer to support our customer in Chantilly,… more
    KBR (10/21/25)
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  • Project Engineer - Agile Coach

    Noblis (Chantilly, VA)
    …guiding teams through agile adoption, backlog management, and iterative delivery in support of national security space systems . **Key Responsibilities** + Mentor ... Responsibilities Noblis-ESI seeks a **Project Engineer - Agile Coach** to provide engineering, programmatic,...leadership and continuous improvement across program offices. + Provide systems engineering and project management support across… more
    Noblis (12/10/25)
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  • Application Security Engineer

    Steampunk (Mclean, VA)
    **Overview** As a **Web Application Security Engineer ** , you will provide technical expertise and solutions to remediate persistent and challenging portfolio-wide ... application stack interact with one another. You will work directly with system admin teams to assist and remediate vulnerabilities and harden environments, while… more
    Steampunk (12/31/25)
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  • O&M Network Engineer (Technical Specialist…

    M. C. Dean (Springfield, VA)
    …markets. Responsibilities **Summary** O&M Network Engineering will be responsible for the development and support of the customer solutions, technical strategies ... and objectives throughout the typical IT project lifecycle. The O&M Network Engineer is responsible to refining requirements, development and revising design… more
    M. C. Dean (12/27/25)
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  • Full Stack Software Engineer SME

    Leidos (Chantilly, VA)
    …in the areas of cyber, logistics, security operations, and decision analytics to support our defense and intel customers' mission to defend against evolving threats ... Area, is seeking a highly experienced, versatile, and visionary Full Stack Software Engineer Subject Matter Expert (SME) for the Maru Program. In this role, you… more
    Leidos (11/01/25)
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  • Senior Data Engineer (Python/PySpark/AWS)

    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 ... essential in ensuring the efficient flow and processing of data to support our clients. Responsibilities: Data Architecture and Design: + Collaborate with… more
    Infinitive Inc (11/17/25)
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  • Civil/Industrial Engineer - Senior

    SOS International LLC (Reston, VA)
    …worldwide. **Job Description** Overview SOSi is seeking a Senior level Civil/Industrial Engineer (Scientific Support ) to provide expertise on civil and ... engineering aspects of foreign Weapons of Mass Destruction (WMD) in support of US counterproliferation efforts. Essential Job Duties + Collaboratively integrate… more
    SOS International LLC (11/21/25)
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  • Field Engineer 1- Underground Construction…

    Traylor Bros., Inc. (Alexandria, VA)
    Field Engineer opportunity with Traylor Bros., Inc! Traylor Bros., Inc. (TBI) is one of the most respected and sought-after tunneling firms in a very specialized ... team is our greatest asset. We provide opportunity, reward performance, and support a positive and balanced work environment. Innovation. We have the ability… more
    Traylor Bros., Inc. (10/22/25)
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  • Senior Mechanical HVAC Engineer

    Jacobs (Arlington, VA)
    …be successful. Highlights of your contributions will include: * Layout and design of HVAC systems . * Development of the design criteria for the HVAC systems . ... every location. We're looking for an experienced, high-energy, HVAC Engineer to join our Building Mechanical team and help...would include calculations related to sizing and selecting these systems , the development of Air Flow Diagrams… more
    Jacobs (10/17/25)
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  • Project Engineer (Foundations)

    Clark Construction Group, LLC (Mclean, VA)
    …in Geotechnical or Structural Engineering is a plus + Experience in design of support of excavation systems using specialty software programs + Ability to review ... As a Projection Engineer for Clark Foundations, you will be responsible...will be responsible for design and construction of specialty support of excavation and deep foundations work. **Responsibilities** +… more
    Clark Construction Group, LLC (01/03/26)
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