• Environmental Scientist III - DC…

    Bowman (Herndon, VA)
    **Short Description** Bowman has an opportunity for an Environmental Scientist III to join our team in the DC Region. At Bowman, we believe in creating ... to provide unparalleled service to our clients. **Purpose** Responsible for environmental projects related to the land development industry including wetland… more
    Bowman (11/14/25)
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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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  • Environmental Scientist II - DC…

    Bowman (Herndon, VA)
    **Short Description** Bowman has an opportunity for an Environmental Scientist II to join our team in one of the offices in our DC Region. At Bowman, we believe ... to provide unparalleled service to our clients. **Purpose** Responsible for environmental responsibilities related to the land development industry with regard to… more
    Bowman (12/14/25)
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  • Intern Environmental Scientist

    AECOM (Arlington, VA)
    …better world. Join us. **Job Description** **AECOM** is seeking an **Intern Environmental Scientist ** for the **Arlington, Virginia** office. This internship ... ensure compliance. + Plan, execute, analyze, and report on environmental measures in natural systems. + Apply standard field...+ Candidates must be pursuing a Bachelor's degree in Environmental Science and must have completed at least **three… more
    AECOM (01/12/26)
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  • 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 ... Langan provides expert land development engineering and environmental consulting services for major developers, renewable energy producers, energy companies,… more
    Langan Engineering, Environmental, Surveying and Landscape Architecture, DPC (01/08/26)
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  • Environmental Engineer/ Scientist

    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 managing ... 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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  • Environmental Field Scientist

    AECOM (Herndon, VA)
    …better world. Join us. **Job Description** We are seeking a motivated and self-driven Environmental Field Scientist to join our team. The ideal candidate will ... have hands-on experience with environmental sampling activities and remediation systems. This role requires strong mechanical aptitude, attention to detail, and the… more
    AECOM (11/22/25)
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  • Environmental Engineer/Physical…

    Naval Facilities Engineering Command (Washington Navy Yard, DC)
    Summary You will serve as an ENVIRONMENTAL ENGINEER/PHYSICAL SCIENTIST in the Environmental Divsion of NAVAL FAC ENGINEERING CMD WASH. Responsibilities You ... will provide liaison and coordination efforts between NDW installation environmental staff and various organizational components within NAVFAC. You will provide… more
    Naval Facilities Engineering Command (01/13/26)
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  • Entry Level Environmental Engineer,…

    Jacobs (Reston, VA)
    …up our communities today to improve tomorrow. We're looking for an entry-level Environmental Engineer, Geologist, or Scientist in the Reston, VA Jacobs office ... and private-sector clients. You'll gain valuable field experience with environmental sampling techniques and subcontractor oversight. You'll balance your field… more
    Jacobs (01/13/26)
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  • Sediment Remediation Specialist (Engineer,…

    CDM Smith (Rockville, MD)
    **43495BR** **Requisition ID:** 43495BR **Business Unit:** TSU **Job Description:** CDM Smith's Environmental Services Group is seeking an Engineer, Scientist or ... the client. \#LI-AE1 **Job Title:** Sediment Remediation Specialist (Engineer, Scientist or Geologist) **Group:** ESO **Employment Type:** Regular **Minimum… more
    CDM Smith (01/06/26)
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  • Sr. Scientist - Systems Engineering…

    L3Harris (Ashburn, VA)
    …sea and cyber domains in the interest of national security. Job Title: Sr. Scientist - Systems Engineering Job Code: 31761 Job Location: Ashburn, VA Job Schedule: ... Relocation assistance is available to qualified applicants Job Description: The Sr. Scientist - Systems Engineering, Program Chief Engineer for the Precision Attack… more
    L3Harris (12/04/25)
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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, geologic ... 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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  • Senior Program Analyst/ Scientist

    Applied Research Associates, Inc. (Alexandria, VA)
    …Associates, Inc. (ARA) is seeking to contingently hire a **Senior Program Analyst/ Scientist ** for ARA's effort supporting the Office of the Assistant Secretary of ... technologies, civil technologies, computer software and simulation, systems analysis, environmental technologies, and testing and measurement. The corporation also… more
    Applied Research Associates, Inc. (11/22/25)
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  • Human Subjects Protection Scientist

    Alaka'ina Foundation Family of Companies (Silver Spring, MD)
    Human Subjects Protection Scientist Location MD - Silver Spring Job Code 12991 # of openings 1 Apply Now ... Family of Companies (FOC) is looking for a Human Subjects Protection Scientist to support our government customer in Silver Spring, Maryland. DESCRIPTION OF… more
    Alaka'ina Foundation Family of Companies (11/20/25)
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  • AMT Data Scientist

    The US Pharmacopeial Convention (USP) (Rockville, MD)
    …data science, economics, business, and regulatory science. The **AMT Data Scientist ** is a scientific professional who leverages data science expertise to ... engaged, collaborative, and results-driven work environments. The **AMT Data Scientist ** has the following responsibilities: + Create, validate, and continually… more
    The US Pharmacopeial Convention (USP) (11/21/25)
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  • Data Scientist - Experienced to Expert…

    National Security Agency/Central Security Service (Fort Meade, MD)
    …Engineering, Physical Sciences, Mathematical Biology/Bioinformatics, Life Sciences, Environmental Science, Data Analytics, or Information Science/Systems/Technology, ... Degrees in Engineering, Physical Sciences, Mathematical Biology/Bioinformatics, Life Sciences, Environmental Science, Data Analytics, or Information Science/Systems/Technology, must include… more
    National Security Agency/Central Security Service (01/09/26)
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  • Journeyman Innovation Applied Scientist

    Noblis (Washington, DC)
    …in the areas of national security, intelligence, transportation, healthcare, environmental sustainability, and enterprise engineering. Learn more at Noblis -About ... protected by law. Noblis is positioned to provide a Journeyman Innovation Applied Scientist to decision makers in the Countering Weapons of Mass Destruction (CWMD)… more
    Noblis (01/13/26)
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  • Mechanical Engineer/Material Scientist

    Precise Systems, Inc. (Washington, DC)
    …service and the Precise solution. Precise Systems seeks a Mechanical Engineer/Material Scientist with expertise in Fracture Mechanics and Fatigue Analysis to serve ... marine corrosion, marine engineering, materials, electrochemistry, coatings, biofouling remediation and environmental effects. + Work as a project leader in specific… more
    Precise Systems, Inc. (12/17/25)
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  • Data Engineer/ Scientist

    Parsons Corporation (Washington, DC)
    …what's possible. **Job Description:** Parsons is looking for an amazingly talented **Data Scientist /Engineer** to join our team! In this role you will get to design ... and solutions in the areas of defense, security, intelligence, infrastructure, and environmental . We promote a culture of excellence and close-knit teams that take… more
    Parsons Corporation (11/19/25)
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  • Transportation Data Scientist

    Leidos (Mclean, VA)
    …lab focused on the improvement of transportation operations, safety, mobility, and environmental impacts. STOL provides a variety of services to support the ... the last five years.** Leidos is seeking a highly skilled **Transportation Data Scientist ** to support FHWA-funded projects at the intersection of AI, data science,… more
    Leidos (01/07/26)
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