• Senior Chemical Scientist

    Applied Research Associates, Inc. (Alexandria, VA)
    …Applied Research Associates, Inc. (ARA) has an outstanding opportunity for an exceptional ** Senior Chemical Scientist ** to support on-going research and ... with a passion for study the chemical world? Join us as a Senior Chemical Scientist and become a key player in characterizing large-scale and small-scale… more
    Applied Research Associates, Inc. (04/23/25)
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  • Senior Health Scientist

    Stantec (Washington, DC)
    …to answering questions about the human health hazards of chemical , biological, pharmaceutical, and radiological agents. **Your Opportunity** Stantec Health ... Sciences Advisory is seeking exceptional scientists with undergraduate and graduate degrees and training in toxicology, environmental health sciences, risk assessment, industrial hygiene, occupational health, epidemiology, computational sciences, and public… more
    Stantec (06/20/25)
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  • Scientist

    GAP Solutions Inc (Bethesda, MD)
    Position: Scientist Total Hours/Week: 40 hours/week Pay and Benefits: This is a full-time position that pays an annual salary of $137,750 - $154,250. Benefits ... Respond To: Qualified applicants can email resumes to ###@gapsi.com and reference " Scientist ". No phone calls please. Position Objective: GAP Solutions, Inc., seeks… more
    GAP Solutions Inc (07/02/25)
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  • Sediment Remediation Specialist (Engineer,…

    CDM Smith (Bowie, MD)
    …Description:** CDM Smith's Environmental Services Group is seeking an Engineer, Scientist or Geologist with a.) experience modeling contaminant transport through ... soil excavation projects, including an ability to follow direction from a senior engineer with minimal continual oversight * Experience performing slope stability… more
    CDM Smith (05/07/25)
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  • Weapons of Mass Destruction (WMD) Engineer…

    Dignitas Technologies LLC (Reston, VA)
    …Dignitas is seeking a Weapons of Mass Destruction (WMD) Engineer or Scientist that will support engineering analysis, modeling, testing, and software development as ... and scientists with expertise in fields such as Materials, Industrial, Chemical , Biological, Nuclear, Structural, Mechanical, or similar are needed. Essential… more
    Dignitas Technologies LLC (06/04/25)
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  • Biologist

    GAP Solutions Inc (Gaithersburg, MD)
    …for vaccine and biotherapeutic characterization under the guidance of senior personnel, including coordinating tasks; generating and analyzing samples; interpreting ... formulation, stability, and method development studies in collaboration with senior personnel, including design based technical analytical experience and theoretical… more
    GAP Solutions Inc (07/02/25)
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  • Engineer/Principal Environmental Engineer

    Northrop Grumman (Baltimore, MD)
    …Northrop Grumman Mission Systems Sector is seeking an Environmental Engineer or Scientist to join our Environmental, Health, Safety, and Fire Protection team at ... of the Environment (MDE) permit to construct (PTC) applications. + Perform chemical and material reviews for applicable environmental program compliance. + Supports… more
    Northrop Grumman (06/28/25)
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