• Mechanical Design Engineer

    Actalent (Fairfax, VA)
    Mechanical Design Engineer - ONSITE IN ROCKVILLE, MD Job Description We are seeking professionals to join our Mechanical Engineering team in the role of ... Mechanical Design Engineer to support the development of Small Modular Nuclear Reactor Systems. This position involves the engineering design and… more
    Actalent (11/15/25)
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  • Cluster Project Design Mechanical

    Amazon (Herndon, VA)
    Description As an Amazon Fleet Remediation Project Design Mechanical Engineer , you will lead design projects in operational data centers, that remediate ... company, and this role is key to that vision. As a Fleet Remediation Project Design Mechanical Engineer , you will be leading projects to fit out our data… more
    Amazon (10/22/25)
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  • Co-Op (Fall Semester 2025 - Spring Semester 2026)…

    Southland Industries (Dulles, VA)
    …MD **POSITION SUMMARY** Watch your engineering designs come to life! As a Design Engineer at Southland Industries, you'll experience the excitement of working ... on design -build and design -assist projects in healthcare, education,...as HVAC, plumbing, etc. + Basic ability to read mechanical and plumbing plans. + Good verbal and written… more
    Southland Industries (11/14/25)
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  • Mechanical Design Engineer

    Bowman (Herndon, VA)
    …unparalleled service to our clients. **Purpose** Perform all levels of mechanical design including the development of construction documents. ... establish new clients and enhance relationships. **Do the Work** + Design appropriate mechanical systems in accordance with current code requirements and sound… more
    Bowman (09/14/25)
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  • Mechanical Design Engineer

    Southland Industries (Dulles, VA)
    **Position Summary** Lead, evaluate, design , and engineer projects and systems to specification on projects ranging from new design /build to rehabilitation ... of less-experienced engineers on assigned projects. Mentors and provides guidance on design and technical issues. + Writes technical narratives in response to RFIs.… more
    Southland Industries (09/27/25)
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  • Lead Mechanical Engineer (Buildings)

    WSP USA (Arlington, VA)
    …to 10 years of relevant post education experience in engineering discipline and prior mechanical design experience. + Engineer license required. + Proficient ... WSP is currently initiating a search for a **Lead Mechanical Engineer ** for our **Arlington, VA** office....from project inception to completion in the management of mechanical design and construction of building and… more
    WSP USA (10/18/25)
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  • Senior Mechanical Engineer

    TYLin (Fairfax, VA)
    …a Senior Mechanical Project Engineer who is passionate about mechanical design , not construction management. If you love solving complex engineering ... of rail infrastructure. **Responsibilities & Qualifications** **What You'll Do** + **Lead mechanical design ** for stations, tunnels, and transit facilities -… more
    TYLin (10/25/25)
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  • Lead Professional, Mechanical Engineering

    WSP USA (Washington, DC)
    …to 10 years of relevant post education experience in engineering discipline and prior mechanical design experience. + ** Engineer license required** . + ... This Opportunity **WSP** is currently seeking a ** Mechanical Engineer ** to join our team...from project inception to completion in the management of mechanical design and construction of building and… more
    WSP USA (09/25/25)
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  • Senior Mechanical Engineer

    Curtiss-Wright Corporation (Ashburn, VA)
    Senior Mechanical Engineer As our **_Senior Mechanical Engineer ,_** you will design and analyze moderately complex mechanical systems, equipment ... and bid responses. **What you Bring:** + 4-6 years' experience in electro- mechanical packaging, electronics or computer chassis design , and thermal management… more
    Curtiss-Wright Corporation (10/16/25)
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  • Senior Mechanical Engineer - active…

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

    Leidos (Springfield, VA)
    …Virginia. **Clearance Required:** TS/SCI with Polygraph Leidos is seeking an experienced Facilities Mechanical Engineer to lead the design , maintenance, and ... and control systems in dynamic environments. **Primary Responsibilities** + Lead mechanical design and development efforts from concept through production. +… more
    Leidos (11/07/25)
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  • Facilities Mechanical Engineer

    Leidos (Chantilly, VA)
    Mechanical Engineer ** Leidos is seeking a seasoned and innovative Senior Mechanical Engineer to lead the design , maintenance, and configuration ... and control systems performance. **Key Responsibilities** + **Lead end-to-end mechanical design ** from concept through production, ensuring robust, efficient,… more
    Leidos (10/31/25)
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  • Mechanical Engineer

    Leidos (Chantilly, VA)
    **Description** ** Mechanical Engineer - Mission-Critical Facilities Design ** Leidos is seeking a driven and detail-oriented Junior level Mechanical ... to support the planning, design , and analysis of mechanical systems-primarily Heating, Ventilation, and Air Conditioning (HVAC)-for secure, mission-critical… more
    Leidos (11/05/25)
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  • Mechanical Engineer

    Fairfax County Sheriff's Office (Fairfax, VA)
    Mechanical Engineer ( Engineer IV) Print (https://www.governmentjobs.com/careers/fairfaxcounty/jobs/newprint/5104001) Apply  Mechanical Engineer ( ... mechanical , plumbing systems, and Building Automation Systems. + As licensed professional mechanical engineer signs and seals own work product. + Ensures the… more
    Fairfax County Sheriff's Office (11/02/25)
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  • Principal Mechanical Engineer

    Amazon (Herndon, VA)
    …intended. A Principal Mechanical Engineer role will work closely with mechanical engineers to identify and mitigate design issues. About the team Amazon ... of customers connected to the innovation they depend on. As a Principal Mechanical Engineer , you will be a technical leader driving transformational change… more
    Amazon (10/29/25)
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  • Principal Mechanical Air-Cooling Product…

    Amazon (Herndon, VA)
    …air handling infrastructure for our data centers. AWS is seeking a Principal, Mechanical Engineer for our team developing new infrastructure solutions that ... on our behalf. If you have experience leading product design of mechanical products, have an extensive...knowledge base A day in the life A Principal, Mechanical Engineer for Air-Cooled Solutions works closely… more
    Amazon (10/26/25)
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  • Principal Mechanical Air-Cooling Systems…

    Amazon (Herndon, VA)
    …air handling infrastructure for our data centers. AWS is seeking a Principal, Mechanical Engineer for our team developing new infrastructure solutions that ... behalf. If you have experience leading the system level design of mechanical products, have an extensive...industry advancement A day in the life A Principal, Mechanical Engineer for Air-Cooled Solutions works closely… more
    Amazon (10/24/25)
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  • Mechanical Engineer

    Leidos (Springfield, VA)
    …Solutions (MDS) division are seeking a highly motivated **Junior Mechanical Engineer ** to support the planning, design , and analysis of mechanical ... equipment. + Proficiency in CAD software (eg, SolidWorks, AutoCAD) for mechanical design and drafting. + Understanding of design specifications,… more
    Leidos (10/23/25)
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  • Senior Mechanical Engineer , Mission…

    JE Dunn Construction Company (Washington, DC)
    Senior Mechanical Engineer , Mission Critical, Traveler Location: Kansas City, MO, US, 64106Cleveland, OH, USDallas, TX, US, 75254Mesa, AZ, USClarksville, TN, ... alongside our diverse team of industry professionals._ **Role Summary** The M/E Engineer 3 will complete increasingly complex mechanical , electrical and field… more
    JE Dunn Construction Company (10/22/25)
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  • Senior Mechanical Engineer (Top…

    Johnson, Mirmiran, and Thompson Inc. (Quantico, VA)
    mechanical engineering. + 10 years' experience as Mechanical Engineer in commercial/government office building design and construction. Preferred ... + 20 years' experience as an Mechanical Engineer in commercial/government office building design and...Mechanical Engineer in commercial/government office building design and construction. Working Conditions Work is performed in… more
    Johnson, Mirmiran, and Thompson Inc. (11/04/25)
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