• Principal Environmental

    Washington Suburban Sanitary Commission (WSSC) (Laurel, MD)
    Position Information Functional TitlePrincipal Environmental Engineer Recruitment Category TypeStandard Functional CategoryOperational Reliability and Resilience ... 8-5 Position LocationLaurel Position Summary Information General Summary ThePrincipal Environmental Engineer - Operational Reliability and Resiliencemanages… more
    Washington Suburban Sanitary Commission (WSSC) (12/13/25)
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  • Principal / Senior Principal DevOps…

    Northrop Grumman (Jessup, MD)
    …onsite in Linthicum /** **Annapolis Junction, MD** **_._** **Basic Qualifications for Principal DevOps Platform Engineer :** + Principal : Bachelor's degree ... to obtain/maintain a DoD security clearance. **Preferred Qualifications for a Principal DevOps Engineer :** + Willingness to learn transformational computing… more
    Northrop Grumman (12/05/25)
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  • Principal /Sr. Principal Systems…

    Northrop Grumman (Jessup, MD)
    …The Systems Engineering Integration & Test (SEIT) department is seeking ** Principal /Sr. Principal Systems Engineer ** to join our ... on-site in Linthicum/** **Annapolis Junction, MD** **_._** **This position can be filled as a Principal Systems Engineer OR as a Sr. Principal Systems … more
    Northrop Grumman (12/05/25)
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  • Sr. Principal EHS Engineer

    Northrop Grumman (Falls Church, VA)
    …opportunity to join the Corporate Environmental Remediation Team as a **Sr. Principal EHS Engineer ** . This position reports to the Manager EHS Engineering ... 3. The incumbent will serve as a member of the environmental remediation team with direct responsibility for the success of the company's remediation projects across… more
    Northrop Grumman (12/13/25)
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  • Principal Engineer Software

    Northrop Grumman (Jessup, MD)
    …to develop radical new energy-efficient computing systems. MDA is seeking a ** Principal Software Engineer ** with demonstrated ability to lead development of ... team in support of emerging supercomputing technologies. **What You'll Get To Do:** As a Principal Software Engineer , you will have an opportunity to be a part… more
    Northrop Grumman (12/05/25)
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  • Principal Civil Engineer

    Washington Suburban Sanitary Commission (WSSC) (Laurel, MD)
    …- Structuraloversees, leads and carries out major structural engineering projects and programs. The engineer performs at a principal level engineer and has a ... Position Information Functional TitlePrincipal Civil Engineer - Structural Recruitment Category TypeStandard Functional CategoryEngineering & Construction GradeEG.16… more
    Washington Suburban Sanitary Commission (WSSC) (12/10/25)
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  • Principal RF Engineer

    CACI International (Springfield, VA)
    Principal RF Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of Travel ... 25% Type of Travel: Outside Continental US * * * CACI is hiring a Principal Electrical Engineer that will Leads project teams deployed worldwide to install,… more
    CACI International (10/31/25)
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  • Principal Network Engineer

    Alaka'ina Foundation Family of Companies (Fort Belvoir, VA)
    Principal Network Engineer - Cyberspace Network Operations (CNO) Location VA - Fort Belvoir Job Code 13424 # of openings 1 Apply Now ... Alaka`ina Foundation Family of Companies (FOCs) has a potential need for a Principal Network Engineer - Cyberspace Network Operations (CNO) to provide research… more
    Alaka'ina Foundation Family of Companies (09/19/25)
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  • Principal Structural Engineer , PE…

    EFI Global (Washington, DC)
    …of technical excellence, team leadership, and strategic impact? We're seeking a Principal Forensic Structural Engineer to join our large complex loss ... FOR YOU HERE EFI Global is a full-service engineering, fire investigation, environmental , health and safety, and specialty consulting services firm serving a variety… more
    EFI Global (10/22/25)
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  • Senior Principal Thermal Engineer

    Oracle (Washington, DC)
    **Job Description** As a Senior Principal Thermal Engineer , you will focus on the alignment of OCI thermal hardware design with specific experience in Rack ... + Experience with mechanical validation tests process that may include, Environmental Test Engineering (ETE), Vibration testing & characterization. Familiarity with… more
    Oracle (11/25/25)
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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) (10/15/25)
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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 ... service providers. **Job Summary** EMCOR Government Services is seeking an ** Environmental , Safety and Occupational Health (ESOH) Manager** to lead and manage… more
    EMCOR Group (10/30/25)
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  • Environmental , Safety & Occupational…

    EMCOR Group (Tysons Corner, VA)
    …Industrial Hygienist (CIH); for Safety - Certified Safety Professional (CSP); and/or for Environmental Engineering - Professional Engineer (PE)). + A minimum of ... integrated service providers. **Job Summary** EMCOR Government Services is seeking an Environmental , Safety and Occupational Health (ESOH) Manager to lead and manage… more
    EMCOR Group (11/01/25)
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  • Principal Clinical Specialist, CAS

    Medtronic (Washington, DC)
    …sales providing technical / clinical support **Additional Job Requirements:** + Environmental exposure to infectious disease and radiation + Clinical Specialists are ... We have the talent, diverse perspectives, and guts to engineer the extraordinary. Learn more about our business, mission,...We have the talent, diverse perspectives, and guts to engineer the extraordinary. **We change lives** . Each team… more
    Medtronic (12/12/25)
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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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  • Chemical Engineer

    Delphinus Engineering (Bethesda, MD)
    …setting. LOCATION: Naval Surface Warfare Center Carderock, West Bethesda, MD PRINCIPAL DUTIES/RESPONSIBILITIES: + Research marine environmental equipment for the ... testing and evaluation purposes. + Conduct testing and evaluation of marine environmental systems in a laboratory setting; troubleshooting systems when necessary. +… more
    Delphinus Engineering (11/19/25)
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  • Mechanical Engineer

    Delphinus Engineering (Bethesda, MD)
    …This position will be on-site work only. LOCATION: West Bethesda, MD. PRINCIPAL DUTIES/RESPONSIBILITIES: + Provides support to Naval personnel with the removal, ... shipyards. REQUIRED EDUCATION: + Bachelor's degree in Mechanical, Chemical, Environmental , Systems Engineering, or System Safety Engineering REQUIRED EXPERIENCE: +… more
    Delphinus Engineering (11/19/25)
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  • Information Systems Security Engineer , II

    Parsons Corporation (Fort Belvoir, VA)
    …and enforcing security policies, standards, and procedures. + Serve as a principal advisor on all matters, technical and otherwise, involving the security of ... 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 (09/25/25)
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