• Mechanical Engineer Senior

    V2X (Warrenton, VA)
    …their most complex challenges with integrity, respect, responsibility, and professionalism. The Senior Mechanical Engineer will provide design and ... mechanical systems, fire protection, construction, etc.) + Professional Engineer (PE) Registration desired. Education: + Bachelor's degree in Mechanical more
    V2X (10/07/25)
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  • Principal / Senior Principal…

    Northrop Grumman (Annapolis Junction, MD)
    …**Preferred Qualifications for Principal / Senior ** **Principal Mechanical Design Engineer ** **:** + Current Active DoD TS/SCI with Polygraph + Master's ... Grumman Microelectronics Center (NGMC) (https://www.northropgrumman.com/what-we-do/mission-solutions/microelectronics) is seeking **Principal / Senior Principal Mechanical Design Engineer .**… more
    Northrop Grumman (10/01/25)
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  • Senior Mechanical Design…

    KBR (Washington, DC)
    Title: Senior Mechanical Design Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced ... - protecting our national security. KBR is seeking a Senior Mechanical Design Engineer with...experience and in consideration of internal parity. Required: + Active Secret clearance. + Bachelor's degree in Mechanical more
    KBR (10/31/25)
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  • Senior Navy Mechanical

    Cydecor, Inc. (Washington, DC)
    …commitment to Excellence, what separates us. Job Description: Cydecor is looking for a Senior Navy Mechanical Engineer to analyze UxV designs and tackle ... + Professional Engineer (PE) Certification Security Clearance: Minimum: Interim or Active Secret security clearance; Preferred: Interim or Active Top Secret… more
    Cydecor, Inc. (10/10/25)
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  • Senior Project Manager/ Mechanical

    CBRE (Washington, DC)
    Senior Project Manager/ Mechanical Engineer -Hyperscale Data Center Construction Job ID 244547 Posted 28-Oct-2025 Service line PJM Segment Role type Full-time ... - United States of America **About the role** The Senior Project Manager/ Mechanical Engineer provides...identification. Facilitate regular meetings to review project status for active and pending projects. Showcase expertise in own job… more
    CBRE (10/29/25)
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  • Senior Mechanical Design…

    The Falcon Group (Rockville, MD)
    …personally and professionally. The Role SUMMARY: We are seeking an energetic and experienced Senior Mechanical Design Engineer in our Rockville, MD location. ... The Senior Mechanical Design Engineer is responsible for leading...to date with job knowledge and industry trends through active participation in educational workshops, reviewing professional publications, and… more
    The Falcon Group (09/19/25)
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  • Senior Mechanical Engineer

    Jacobs (Washington, DC)
    …power, mechanical systems, fire protection, construction, etc.) * Professional Engineer (PE) Registration desired * Active Top Secret clearance, ability ... evolve, grow, and succeed - today and into tomorrow. The Mechanical Engineer will have essential multi-discipline team representation and be self-motivated, well… more
    Jacobs (10/10/25)
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  • Marine Mechanical Engineer

    THOR Solutions, LLC (Baltimore, MD)
    THOR Solutions is actively seeking a highly motivated senior -level Marine Mechanical Engineer with strong experience in shipboard auxiliary systems to ... work for Auxiliary and piping systems related work efforts in the Mechanical Engineering discipline. + Design, develop and evaluate operation of marine vessels,… more
    THOR Solutions, LLC (09/24/25)
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  • Marine Mechanical Engineer

    THOR Solutions, LLC (Baltimore, MD)
    THOR Solutions is actively seeking a highly motivated senior -level Marine Mechanical Engineer (Propulsion) to support the United States Coast Guard (USCG)'s ... DoD Secret security clearance. A qualified candidate must either already possess an active or interim Secret security clearance (preferred); OR be eligible for a… more
    THOR Solutions, LLC (09/10/25)
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  • Senior Mechanical Engineer

    Leidos (Reston, VA)
    **Description** The Mission Solutions Business Area at Leidos is looking for a Mechanical Engineer to join our Reston, VA based team. The successful candidate ... and equipment + Model different aspects of a facility to include mechanical , electrical, and structural components within industry software packages (AutoCAD, Revit… more
    Leidos (09/26/25)
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  • Mechanical Engineer

    Fairfax County Sheriff's Office (Fairfax, VA)
    Mechanical Engineer ( Engineer IV)...of $5,000 for new county hires. This position provides senior level leadership and is responsible for the overall ... Print (https://www.governmentjobs.com/careers/fairfaxcounty/jobs/newprint/5104001) Apply  Mechanical Engineer ( Engineer IV) Salary $87,024.91 - $145,041.94… more
    Fairfax County Sheriff's Office (11/02/25)
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  • Navy Mechanical Engineer - Clearance…

    Cydecor, Inc. (Washington, DC)
    …commitment to Excellence, what separates us. Job Description: Cydecor is seeking a Navy Mechanical Engineer to provide support to a Naval Sea Systems Command ... Junior Level: 4 years of relevant experience and a bachelor's level degree in Mechanical Engineering. + Professional Engineer License + Relevant mechanical more
    Cydecor, Inc. (10/23/25)
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  • Mechanical Engineer

    Leidos (Springfield, VA)
    **Description** **Leidos - Multi-Domain Solutions (MDS) Division** **Position: Junior Level Mechanical Engineer ** Leidos and its Multi-Domain Solutions (MDS) ... division are seeking a highly motivated **Junior Mechanical Engineer ** to support the planning, design,...offers the opportunity to work under the mentorship of senior engineers and contribute to system layout, equipment selection,… more
    Leidos (10/23/25)
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  • Junior Mechanical Engineer

    Huntington Ingalls Industries (Alexandria, VA)
    …video: https://vimeo.com/732533072 Job Description HII is seeking an imaginative and adaptable Junior Mechanical Engineer that is on schedule to graduate in May ... our Alexandria, VA location. If you're eager to apply your foundational mechanical engineering knowledge to design and rapidly prototype tangible mission hardware… more
    Huntington Ingalls Industries (10/28/25)
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  • Mechanical Engineer IV

    VTG (Washington, DC)
    Overview We are seeking a senior Mechanical Engineer to support our Washington, DC office. Candidate will review and analyze UxV designs, support design and ... R&D, T&E, and systems acquisition programs. + Must have active DoD Secret Clearance and ability to sustain one...sustain one Preferred skills: + Master's level degree in Mechanical Engineering + Professional Engineer License +… more
    VTG (10/17/25)
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  • Marine Mechanical Engineer III

    Leidos (Baltimore, MD)
    …21st century maritime challenges with quality and integrity. We have an opening for a Senior Marine Mechanical Engineer to support the USCG Surface Force ... position focuses on the development and review of Auxiliary mechanical system designs for USCG assets. This position requires...Basic Qualifications + US Citizenship and must have an active secret clearance or be eligible to be granted… more
    Leidos (10/11/25)
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  • Senior Submarine Structural Engineer

    Serco (Washington, DC)
    …our NAVSEA customers. Serco-NA has an opening for and immediately hiring a Senior Navy Structural Engineer supporting the Structures Systems Integration Team in ... email to: careers@serco-na.com . Click here to apply now (https://careers-sercous.icims.com/jobs/70991/ senior -submarine-structural- engineer /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834477830) **New to Serco?** Join our Talent… more
    Serco (09/05/25)
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  • Senior Electrical (Materials & Assemblies)…

    Serco (Washington, DC)
    …apply now (https://careers-sercous.icims.com/jobs/71082/ senior -electrical-%28materials-%26-assemblies%29- engineer ... defense and safety of our sailors As the Electrical Engineer , you will be on a dynamic team providing...concerns to the PMS 450 Program Manager and other senior officials on complex issues.. + Develop close working… more
    Serco (09/25/25)
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  • Principal/ Senior Principal…

    Northrop Grumman (Baltimore, MD)
    …best work of your career. Northrop Grumman Mission Systems is seeking a Principal/ Senior Principal Electromechanical Design Engineer to join our team of ... position may be filled as a Principal Electromechanical Design Engineer or a Senior Principal Electromechanical Design...upon contract award and the ability to obtain an active DoD Secret Clearance or the successful transfer of… more
    Northrop Grumman (09/24/25)
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  • Principal / Senior Principal…

    Northrop Grumman (Linthicum Heights, MD)
    …clearance is required. **Basic Qualifications for Senior Principal Engineer Microelectronic Semiconductors:** + Bachelor's Degree in Mechanical Engineering, ... in Linthicum, MD. This position will be filled at either the Principal Engineer Microelectronic Semiconductors or Senior Principal Engineer Microelectronic… more
    Northrop Grumman (11/01/25)
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