• Principal Engineer

    Northrop Grumman (Mclean, VA)
    …history. Northrop Grumman Defense Systems is seeking a highly motivated and strategic ** Principal Environmental Engineer ** to join our Sector EHS team. ... for developing, managing, and providing governance for our comprehensive environmental compliance programs. You will ensure consistent adherence to federal,… more
    Northrop Grumman (06/17/25)
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  • Lead/ Principal EHSS Engineer

    United Therapeutics (Silver Spring, MD)
    …career? United Therapeutics is seeking a ** Principal or Lead EHSS Engineer ** to drive health, safety, sustainability, and environmental compliance in a ... Engineer :** + Bachelor's degree in chemical engineering, sciences, environmental health, safety, or a related field and 8+...and audits + Effective project management and training delivery ** Principal EHSS Engineer :** + Bachelor's Degree in… more
    United Therapeutics (05/16/25)
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  • Principal Mechanical Engineer

    Washington Suburban Sanitary Commission (WSSC) (Laurel, MD)
    Position Information Functional TitlePrincipal Mechanical Engineer Recruitment Category TypeStandard Functional CategoryEngineering & Construction GradeEG.16 FLSA ... LevelNon-Management Job CodeN/A Job Description Summary Organization NameEngineering & Environmental Services Reports toSection Manager, Mechanical/Electrical Engineering Full or… more
    Washington Suburban Sanitary Commission (WSSC) (06/17/25)
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  • Principal Electrical Engineer

    Washington Suburban Sanitary Commission (WSSC) (Laurel, MD)
    Position Information Functional TitlePrincipal Electrical Engineer (Design & Construction) Recruitment Category TypeStandard Functional CategoryEngineering & ... LevelNon-Management Job CodeN/A Job Description Summary Organization NameEngineering & Environmental Services Reports toSection Manager Full or Part TimeFull Time… more
    Washington Suburban Sanitary Commission (WSSC) (05/07/25)
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  • Principal Electrical Test Engineer

    Northrop Grumman (Lanham, MD)
    …to assure product conforms to customer requirements; Conducting product qualification, environmental and acceptance level testing; Compiling test data and generation ... Willingness and ability to work occasional shifts/weekends to cover 24/7 environmental tests. **Preferred Qualifications:** + BS in Electrical Engineering strongly… more
    Northrop Grumman (06/05/25)
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  • Environmental , Occupational Safety…

    EMCOR Group (Springfield, VA)
    …Industrial Hygienist (CIH); for Safety - Certified Safety Professional (CSP); and/or for Environmental Engineering - Professional Engineer (PE)). + A minimum of ... facilities, on-time projects and long-term value. **Job Title** : ** Environmental , Safety and Occupational Health (ESOH) Manager** **Job Summary:** EMCOR… more
    EMCOR Group (07/04/25)
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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 (04/23/25)
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  • Industrial CO2 Refrigeration Systems Architect/…

    Copeland (Washington, DC)
    …our team and start your journey today! Are you an innovative Application Engineer , who specializes in CO2 and industrial refrigeration systems and controls? If this ... problem-solving skills, and the ability to provide innovative technical solutions. ** Principal Duties and Responsibilities:** + Work with a cross-discipline and… more
    Copeland (06/17/25)
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  • Senior Project Manager (Non-Power)

    Nuclear Regulatory Commission (Rockville, MD)
    …consistent with NRC policies and regulations, precedents, safety evaluations, environmental reports, and other documentation. Independently manages resolution of ... protection, reactor physics, and/or reactor systems analysis. General knowledge of the principal features of nuclear facilities that may affect the sites environment… more
    Nuclear Regulatory Commission (06/28/25)
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