• Engineer Mechanical 3

    HII (Alexandria, VA)
    ENGINEER MECHANICAL 3 Location: Alexandria, Virginia, United States Date: Nov 10, 2025 Req ID: 43869 Team: E35 SUBMARINE ENGINEERING - ADVANCED CAPABILITIES ... that's cool? Keep reading: The Role Researches, plans, designs and develops mechanical products and systems such as instruments, controls, robots, engines, machines… more
    HII (11/13/25)
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  • Mechanical Design Engineer

    Northrop Grumman (Linthicum Heights, MD)
    …ensure a smooth transition into operation **This requisition may be filled at as a Mechanical Engineer or a Principal Mechanical Engineer . Qualifications ... US Government security clearance per customer's requirements. **Preferred Qualifications for both Mechanical Engineer AND Principal Mechanical Engineer more
    Northrop Grumman (11/01/25)
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  • Chemical Mechanical Planarization (CMP)…

    Northrop Grumman (Linthicum Heights, MD)
    …Grumman Mission Systems is seeking an exceptionally talented and motivated **Chemical Mechanical Planarization (CMP) Sustaining Process Engineer (5th Shift)** to ... to be fully on-site.** This requisition maybe filled at either **Chemical Mechanical Planarization (CMP) Sustaining Process Engineer or Principal Chemical … more
    Northrop Grumman (11/07/25)
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  • Facilities Mechanical Engineer

    Leidos (Springfield, VA)
    **Description** **Facilities Mechanical Engineer ** **Location:** Springfield Virginia. **Clearance Required:** TS/SCI with Polygraph Leidos is seeking an ... experienced Facilities Mechanical Engineer to lead the design, maintenance,...this job requisition will remain open for at least 3 days with an anticipated close date of no… more
    Leidos (11/07/25)
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  • Senior Mechanical Engineer , Mission…

    JE Dunn Construction Company (Washington, DC)
    …diverse team of industry professionals._ **Role Summary** The M/E Engineer 3 will complete increasingly complex mechanical , electrical and field construction ... Senior Mechanical Engineer , Mission Critical, Traveler Location: Kansas City, MO, US, 64106Cleveland, OH, USDallas, TX, US, 75254Mesa, AZ, USClarksville, TN,… more
    JE Dunn Construction Company (10/22/25)
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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,...this job requisition will remain open for at least 3 days with an anticipated close date of no… more
    Leidos (10/23/25)
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  • Mechanical Engineer

    Actalent (Glen Burnie, MD)
    Job Title: Mechanical EngineerJob Description We are seeking a highly skilled Mechanical Engineer with 5-7 years of MEP experience. The ideal candidate will ... Mechanical Engineering. + Progress towards obtaining a Professional Engineer (PE) license. Additional Skills & Qualifications + Experience...Employees receive 7 Federal holidays plus 1 bonus holiday, 3 weeks of PTO, and work an average of… more
    Actalent (11/07/25)
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  • Lead Mechanical Engineer , PE

    V2X (Springfield, VA)
    …is contingent based on contract award. #clearance Responsibilities V2X is seeking a lead Mechanical Engineer (ME) / Professional Engineer (PE) to serve as ... and enhance readiness. Aligned around a shared purpose, our $ 3 .9B company and 16,000 people work alongside our clients,...Mechanical Engineering or related engineering discipline. + Professional Engineer (PE) registration in one of the 50 US… more
    V2X (08/31/25)
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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 - CMTA

    CMTA, Inc (Arlington, VA)
    …**Design with Purpose. Lead with Impact. Grow with Us.** Are you a passionate Mechanical Engineer looking to take the next big step in your career? ... and changemakers. We're looking for a skilled and motivated Mechanical Engineer to join our growing team...Mechanical or Architectural Engineering (or related field). + 3 + years of experience designing HVAC and mechanical more
    CMTA, Inc (11/01/25)
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  • Mechanical Engineer SME

    TAI (Rockville, MD)
    **About the Role:** Step into a pivotal Mechanical Engineer SME role within TAI's Buildings and Facilities Group! You will lead the detailed mechanical ... you have:** + Bachelor's degree from an accredited university; Mechanical Engineering + PE License is preferred. + Minimum...for a wide range of projects. + Minimum of 3 years of experience supporting projects within the Pharma/Biotech/Life… more
    TAI (10/31/25)
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  • Mechanical Engineer (USCG/Navy)

    THOR Solutions, LLC (Arlington, VA)
    THOR Solutions is actively seeking a highly motivated Mechanical Engineer to support marine engineering efforts for the US Coast Guard, US Navy, and commercial ... programs, standards, and regulations. Typical Responsibilities: + Design and analyze mechanical systems for ships, including propulsion, piping, HVAC, and machinery… more
    THOR Solutions, LLC (11/13/25)
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  • Computational Mechanical Engineer

    Johns Hopkins Applied Physics Laboratory (Laurel, MD)
    …for someone like you to join our team at APL. We are seeking a Computational Mechanical Engineer to help us model key physical processes in complex systems to ... the art and have real-world impact. As a Computational Mechanical Engineer : + Your primary responsibility will...Science, or equivalent with demonstrated application of knowledge. + 3 + years demonstrated ability in FEA or related computational… more
    Johns Hopkins Applied Physics Laboratory (11/10/25)
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  • Mechanical Engineer - Senior-Level

    Sargent & Lundy (Elkridge, MD)
    …but are not limited to: + You will be responsible for leading the Mechanical Engineering design efforts for a team of junior and senior engineers and designers. ... include investigating, troubleshooting, and solving a wide variety of mechanical engineering issues. + Act as the Mechanical...a hybrid work schedule and will require in-office work 3 days per week. Qualifications We do not sponsor… more
    Sargent & Lundy (08/26/25)
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  • Internship - Mechanical Engineer

    Johns Hopkins Applied Physics Laboratory (Laurel, MD)
    …creative interns to contribute to hands-on projects in Electrical Engineering and/or Mechanical Engineering. Our team helps advance the Navy's mission by developing ... and testing cutting-edge sensor and electro- mechanical systems for maritime and undersea applications. As an...MATLAB, C/C++, Arduino, Microsoft Office. + Have a minimum 3 .0 GPA on a 4.0 Scale. Note: When prompted… more
    Johns Hopkins Applied Physics Laboratory (11/13/25)
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  • Hybrid: Mechanical Engineer

    Planate Management Group LLC (Washington, DC)
    …US federal agencies, all over the world. We are seeking an experienced Mechanical Engineer to provide drafting support, conduct engineering reviews, and ensure ... be successful in the role: + Bachelor's degree in mechanical engineering + Minimum 12 years of technical engineering...12 years of technical engineering experience, with at least 3 years in a supervisory role + At least… more
    Planate Management Group LLC (11/13/25)
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  • Equipment and Foundry Project Engineer

    Northrop Grumman (Linthicum Heights, MD)
    …(NGMC) of Northrop Grumman Mission Systems is seeking a **Equipment and Foundry Project Engineer Level 2 or 3 ** for our **Advanced Technology Lab (ATL)** - ... Level 2 or_ _E_ _quipment and Foundry Project Engineer Level 3 ._ **Basic qualifications Equipment and...Bachelor's degree in electrical / systems / computer / mechanical engineering or related STEM discipline and 2 years… more
    Northrop Grumman (10/21/25)
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  • Hardware Engineer 3 - 23835 (FS Poly…

    Huntington Ingalls Industries (Fort Meade, MD)
    …success. We are seeking a highly skilled and innovative Hardware Design Engineer to lead or contribute significantly to the design, analysis, and verification ... national defense systems. The successful candidate will be a hands-on engineer responsible for transforming conceptual requirements into tangible, reliable, and… more
    Huntington Ingalls Industries (10/10/25)
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  • Environmental Test Engineer

    Huntington Ingalls Industries (Alexandria, VA)
    …here for a short video: https://vimeo.com/732533072 Job Description Are you a hands-on engineer with a passion for pushing the limits of technology? Do you thrive ... a division of HII, is looking for an enthusiastic and meticulous Environmental Test Engineer to join our cutting-edge team! This isn't your average lab coat and… more
    Huntington Ingalls Industries (09/26/25)
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  • Security Systems Engineer 3

    M. C. Dean (District Of Columbia, DC)
    …in electrical, engineering, and cybersecurity industries. We are seeking a **Security Systems Engineer 3 ** to join our Security and Electronic Systems (SES) ... sustainment of enterprise-level physical security and IT systems. As a **Security Systems Engineer 3 ** you will work closely with the Design/Install and… more
    M. C. Dean (11/01/25)
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