• Ocean Bay LLC (Arlington, VA)
    …Serves as an organizational point of contact for internal and external customers on Schedule I controlled substances research issues. Track correspondence, documents, ... projects and directs documents calls, emails and correspondence from scientists, researchers and other government agencies to appropriate section or persons for response and comment. Reviews contemporary scientific and medical resources, journals and research… more
    Upward (07/24/25)
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  • Chemist

    SOS International LLC (Reston, VA)
    Overview SOSi is seeking a Mid-level Chemist (Scientific Support) to provide technical and scientific analysis to support counter WMD proliferation intelligence ... related to chemical threats, including traditional and emerging agents. The Chemist will apply advanced scientific principles to develop medical countermeasures and… more
    SOS International LLC (07/18/25)
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  • Chemist

    Three Saints Bay (Arlington, VA)
    ** Chemist (5035)** Location **Arlington, VA** Job Code **5035** \# of Openings **1** Apply Now ... (https://phg.tbe.taleo.net/phg01/ats/careers/v2/applyRequisition?org=GATEWAYVENT&cws=55&rid=5035) The successful candidate will have a solid scientific background and use his or her knowledge of applying analytic methodologies and principles to address program… more
    Three Saints Bay (07/22/25)
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  • Senior Chemist /Hazardous Waste…

    SC&A Inc (Arlington, VA)
    SC&A is seeking a Senior Chemist or Chemical Engineer with strong knowledge of the the characterization of solid and hazardous wastes per the Resource Conservation ... and Recovery Act (RCRA). Candidates should have a BS, and ideally an MS, in Chemistry or Chemical Engineering and be familiar with EPA's analytical protocols in SW-846, "Test Methods for Evaluating Solid Waste: Physical/Chemical Methods". Candidates must be US… more
    SC&A Inc (07/05/25)
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  • Chemist or Toxicologist (Forensic…

    Pretrial Services Agency (Washington, DC)
    …cutting-edge forensic toxicology testing and expert analytical support. As a Chemist or Toxicologist (Forensic Instrument Specialist), you will lead the maintenance, ... calibration, and performance optimization of high-resolution mass spectrometry LC-MS/MS, GC-MS, and related instrumentation used to detect drugs, poisons, and environmental contaminants. Responsibilities In this job, you will: 1. Perform the full range of… more
    Pretrial Services Agency (07/26/25)
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  • Postdoctoral Fellow (PREP0002996) - #Faculty

    Johns Hopkins University (Gaithersburg, MD)
    …the scientific research of the collaboration. Research Title: Postdoctoral Research Chemist The work will entail: Develop targeted and non-targeted analytical mass ... spectrometric methods for the identification and quantification of organic contaminants in ultra-pure water and other cleaning chemicals used in the semiconductor industry. Explore various extraction and concentration techniques (SPE, SPME, purge-and-trap,… more
    Johns Hopkins University (07/23/25)
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