• Environmental Engineer

    SC&A Inc (Arlington, VA)
    SC&A is seeking an experienced Environmental Engineer / Scientist with knowledge of the Resource Conservation and Recovery Act (RCRA) and experience in ... years of experience. The ideal candidate should have an MS in Civil or Environmental Engineering and have a PE The proposed candidate should have a demonstrated… more
    SC&A Inc (11/06/25)
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  • Sediment Remediation Specialist ( Engineer

    CDM Smith (Fairfax, VA)
    …Description:** CDM Smith's Environmental Services Group is seeking an Engineer , Scientist or Geologist with a.) experience modeling contaminant transport ... strategy to the client. \#LI-AE1 **Job Title:** Sediment Remediation Specialist ( Engineer , Scientist or Geologist) **Group:** ESO **Employment Type:** Regular… more
    CDM Smith (11/24/25)
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  • Environmental Scientist II

    AECOM (Arlington, VA)
    …to deliver a better world. Join us. **Job Description** AECOM is seeking an Environmental Scientist II to provide support for Water and Wastewater Program ... task assignments. This position will perform detailed analyses of environmental programs, legislation, policies, regulations, and potential liabilities; provide… more
    AECOM (11/22/25)
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  • Sr. Scientist - Systems Engineering…

    L3Harris (Ashburn, VA)
    …Relocation assistance is available to qualified applicants Job Description: The Sr. Scientist - Systems Engineering, Program Chief Engineer for the Precision ... scope of the program includes development, manufacturing, and qualification of the system. The Scientist position will report to the Chief Engineer of the Agile… more
    L3Harris (12/04/25)
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  • Scientist , Chief Systems Engineer

    L3Harris (Ashburn, VA)
    …land, sea and cyber domains in the interest of national security. Job Title: Scientist , Chief Integration/Test Engineer Job Code: 31781 Job Location : Clifton, ... or Ashburn, VA Job Description : As the SI&T Chief Integration and Test Engineer , you are responsible for driving the integration and test of complex electronic… more
    L3Harris (12/06/25)
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  • Subsurface Energy Sr. Scientist

    Pacific Northwest National Laboratory (Washington, DC)
    …PNNL's Environmental Subsurface Science Group is seeking a mid-level scientist or engineer with broad experience in geophysics, reservoir modeling, ... Computational Sciences, and Energy and Environment. In addition, we have an Environmental Molecular Sciences Laboratory, a Department of Energy, Office of Science… more
    Pacific Northwest National Laboratory (10/23/25)
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  • Entry-Level Environmental Scientists…

    AECOM (Arlington, VA)
    …and connect with AECOM for early career opportunities. **AECOM** is seeking an **Entry-Level Environmental Scientist ** to be based in one of our offices in North ... Carolina or Virginia. This position will support our environmental compliance, remediation, permitting and planning projects within our Environment business line.… more
    AECOM (12/05/25)
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  • Sediment Remediation Practice Lead…

    Burns & McDonnell (Arlington, VA)
    **Description** Burns & McDonnell is seeking an Associate/Principal Engineer , Hydrogeologist, Scientist in a related field to join our successful team of ... remediation professionals in our Environmental Services Group. The successful candidate will be responsible for leading projects and pursuits in the Sediments market… more
    Burns & McDonnell (10/22/25)
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  • Field Service Engineer (MS) - MD

    ThermoFisher Scientific (Washington, DC)
    …engineering, or equivalent + Preferred hands-on experience as a field service engineer or scientist /chemist in a lab setting supporting Chromatography ... **Work Schedule** Standard (Mon-Fri) ** Environmental Conditions** Able to lift 40 lbs. without...and enterprise services to our customers. The Field Service Engineer is responsible for managing all aspects of field… more
    ThermoFisher Scientific (12/10/25)
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  • Various Positions

    Alaka'ina Foundation Family of Companies (Washington, DC)
    …and Mid level) + SCRUM SME + AI/ML Developer (Senior and SME) + IT Systems Engineer (Senior and SME) + Data Analyst + Data Scientist + Executive Assistant ... educational programs that combine leadership, science & technology, and environmental stewardship. For additional information, please visit www.alakainafoundation.com #LI-JS1… more
    Alaka'ina Foundation Family of Companies (11/08/25)
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