• Environmental Engineer , Scientist,…

    Langan Engineering, Environmental, Surveying and Landscape… (Arlington, VA)
    …to make impactful contributions. Job Summary Langan is seeking an entry-level Environmental Engineer , Scientist or Geologist to join its collaborative team in ... results; Communicate with supervisor on any problems encountered on project sites; + Assist with the preparation of technical...a rich array of programs and benefits to help its employees advance their careers and enhance the quality… more
    Langan Engineering, Environmental, Surveying and Landscape Architecture, DPC (01/08/26)
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  • Mechanical Design Engineer III

    Southland Industries (Dulles, VA)
    **Position Summary** Lead, evaluate, design, and engineer projects and systems to specification on projects ranging from new design/build to rehabilitation of ... fire protection or other systems + Performs complex calculations for a project , such as heating/cooling loads, equipment selection and sizing, friction loss… more
    Southland Industries (12/27/25)
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  • Senior Civil Engineer

    Langan Engineering, Environmental, Surveying and Landscape… (Arlington, VA)
    …knowledge to make impactful contributions. Job Summary Langan is seeking a Senior Civil Engineer to join its collaborative team in Arlington, VA. This individual ... is a plus; + Collaborate with team members on project tasks and assignments; and + Perform other job...a rich array of programs and benefits to help its employees advance their careers and enhance the quality… more
    Langan Engineering, Environmental, Surveying and Landscape Architecture, DPC (12/22/25)
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  • Civil Engineer - Entry Level

    Langan Engineering, Environmental, Surveying and Landscape… (Arlington, VA)
    …and knowledge to make impactful contributions. Job Summary Langan is seeking a Civil Engineer to join its collaborative team in Arlington, VA. This individual ... and advanced mathematics; + Collaborate with team members on project tasks and assignments; and + Perform other duties...a rich array of programs and benefits to help its employees advance their careers and enhance the quality… more
    Langan Engineering, Environmental, Surveying and Landscape Architecture, DPC (12/22/25)
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  • Geotechnical Engineer

    Langan Engineering, Environmental, Surveying and Landscape… (Arlington, VA)
    …knowledge to make impactful contributions. Job Summary Langan is seeking a Geotechnical Engineer to join its collaborative team in Arlington, VA, Richmond, VA ... and communicate with supervisor on any problems encountered on project sites; and + Perform other duties as requested....a rich array of programs and benefits to help its employees advance their careers and enhance the quality… more
    Langan Engineering, Environmental, Surveying and Landscape Architecture, DPC (12/19/25)
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  • Software Engineer

    Leidos (Chantilly, VA)
    **Description** Leidos Intelligence Group is seeking a Software Engineer with CRM system expertise, experience developing with Oracle products & languages, and Java ... and include a resolution plan for the application in the event of its failure. You will ensure compliance with Risk Management (ie, cyber security) Framework… more
    Leidos (12/17/25)
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  • IDS / IPS Engineer - Active TS/SCI with CI…

    ENS Solutions (Reston, VA)
    We are seeking an experienced Network Intrusion Detection Engineer to join our cybersecurity team. The ideal candidate must possess strong Linux engineering ... positives. + Understanding and managing the interaction between YAML configuration and its runtime engine, including rule loading, protocol decoding, and logging. +… more
    ENS Solutions (12/14/25)
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  • Lead Traffic Engineer

    WSP USA (Herndon, VA)
    …WSP is currently initiating a search for a **Lead Consultant** - **Traffic Engineer ** to work out of our **Herndon, VA** or **Richmond, VA** office. **Duties ... and Responsibilities** : Serve as Project Lead for the design, management and delivery of...signing, pavement markings, signals, lighting, maintenance of traffic and ITS design + Experience with Advanced Transportation Management Systems… more
    WSP USA (12/05/25)
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  • Information Systems Security Engineer

    Nightwing (Sterling, VA)
    …systems integration and intelligence support services to the US government on its most important missions. At Nightwing, we value collaboration and teamwork. You'll ... and reward system, and performance-based bonuses **Information Systems Security Engineer (ISSE) (Open)** Nightwing seeks a cybersecurity professional to serve… more
    Nightwing (11/25/25)
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  • Geotechnical Engineer - Entry Level

    Langan Engineering, Environmental, Surveying and Landscape… (Arlington, VA)
    …knowledge to make impactful contributions. Job Summary Langan is seeking a Geotechnical Engineer to join its collaborative team in Arlington, VA. This individual ... and communicate with supervisor on any problems encountered on project sites; + Complete analysis of field data and...a rich array of programs and benefits to help its employees advance their careers and enhance the quality… more
    Langan Engineering, Environmental, Surveying and Landscape Architecture, DPC (10/23/25)
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