• TYLin (Fairfax, VA)
    …of rail infrastructure. **Responsibilities & Qualifications** **What You'll Do** + ** Lead mechanical design** for stations, tunnels, and transit facilities ... + Transit team is growing, and we're looking for a Senior Mechanical Project Engineer who is passionate about mechanical design, not construction management.… more
    DirectEmployers Association (10/25/25)
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  • 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 ... as well as general understanding of system operations. + Ability to read mechanical and plumbing plans. + Strong verbal and written communication skills + Strong… more
    DirectEmployers Association (09/27/25)
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  • BXP (Reston, VA)
    …+ Receives immediate supervision and direction from one or more of the following: Lead Engineer , Chief Engineer , Roving Chief Engineer , Regional ... logs on daily activities and events as required. + Provide technical support to the Lead and Chief Engineer . Assist in the technical training of less experienced… more
    DirectEmployers Association (10/17/25)
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  • Southland Industries (Dulles, VA)
    …team on several smaller or larger complex projects and service as a lead technical resource on smaller projects. **Position Details** + Collaborates with management ... as well as general understanding of system operations. + Ability to read mechanical and plumbing plans. + Strong verbal and written communication skills + Strong… more
    DirectEmployers Association (10/03/25)
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  • Southland Industries (Dulles, VA)
    …loads, equipment selection and sizing, etc., depending on discipline-HVAC, plumbing, mechanical , fire protection, etc. + Performs site inspections to determine ... all levels of employees, clients and general contractors + Proven ability to lead an engineering group + Strong public speaking ability + Strong computer skills,… more
    DirectEmployers Association (09/27/25)
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  • Ralliant (Washington, DC)
    …a Fortune 500 company like Fortive. **Your Impact** The Field Service Engineer will support and guide customers in successfully applying, installing, monitoring, ... installations + Supervise commissioning of continuous monitoring instrument systems + Lead customer training and seminars + Provide technical support to customers… more
    DirectEmployers Association (09/17/25)
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  • TYLin (Fairfax, VA)
    …of performance and reliability. **Responsibilities & Qualifications** **What You'll Do:** + Lead or support the design and specification of elevator systems for ... quality assurance processes. **What You'll Bring:** + Bachelor's degree in Mechanical , Electrical, or Architectural Engineering, or related discipline. + 5-10 years… more
    DirectEmployers Association (10/21/25)
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  • Lead Mechanical Engineer

    EMCOR Group (Springfield, VA)
    …high-performance facilities, on-time projects and long-term value. **Job Title** : ** Lead Mechanical Engineer ** **Job Summary:** EMCOR Government ... Services is seeking a Lead Mechanical Engineer (ME) to serve as the Subject Matter Expert (SME) for all mechanical systems supporting a major customer in… more
    EMCOR Group (10/29/25)
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  • Lead Mechanical Engineer

    WSP USA (Arlington, VA)
    This Opportunity WSP is currently initiating a search for a ** Lead Mechanical Engineer ** for our **Arlington, VA** office. Provides high level technical ... 10 years of relevant post education experience in engineering discipline and prior mechanical design experience. + Engineer license required. + Proficient with … more
    WSP USA (10/18/25)
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  • Lead Mechanical Engineer , PE

    V2X (Springfield, VA)
    …position is contingent based on contract award. #clearance Responsibilities V2X is seeking a lead Mechanical Engineer (ME) / Professional Engineer (PE) ... to serve as the Subject-Matter-Expert (SME) for all mechanical systems at the Government Customer's facilities. The ME...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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  • Lead Field Engineer

    Bechtel Corporation (Reston, VA)
    …award, the candidate will mobilize to the project site. # Job Summary: The Construction Lead Mechanical Field Engineer is responsible for activities of the ... construction engineering within the piping discipline. Duties include interpreting mechanical design drawings and specifications, mechanical installation/fabrication… more
    Bechtel Corporation (11/11/25)
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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 ... mechanical and control systems performance. **Key Responsibilities** + ** Lead end-to-end mechanical design** from concept through production, ensuring… more
    Leidos (10/31/25)
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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 ... mechanical and control systems in dynamic environments. **Primary Responsibilities** + Lead mechanical design and development efforts from concept through… more
    Leidos (11/07/25)
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  • Mechanical Engineer

    Fairfax County Sheriff's Office (Fairfax, VA)
    Mechanical Engineer ( Engineer IV) Print...of Virginia. + 5 Plus years' experience as a lead mechanical PE responsible for design and sealing ... (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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  • Principal Mechanical Engineer

    Amazon (Herndon, VA)
    …of customers connected to the innovation they depend on. As a Principal Mechanical Engineer , you will be a technical leader driving transformational change ... decisions that impact AWS's global infrastructure strategy. You will lead the development of next-generation liquid cooled infrastructure solutions,... systems A day in the life A Principal, Mechanical Engineer for Liquid Cooling works closely… more
    Amazon (10/29/25)
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  • Principal, Mechanical Engineer

    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 ... international travel may be required. Key job responsibilities - Lead innovative, high-performance teams of technical associates under challenging...at scale A day in the life A Principal, Mechanical Engineer for Air Handling works closely… more
    Amazon (10/30/25)
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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 ... define the product strategy and provide technical guidance to lead to team to execute against this strategy. This...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 ... system level solution strategy and provide technical guidance to lead to team to execute against this strategy. This...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 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...systems, reactors, and related systems. + Experience in a lead or managerial capacity. + Preferred experience with commercial… more
    Actalent (11/15/25)
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  • Military Veteran Opportunity - Mechanical

    Bechtel Corporation (Reston, VA)
    …discuss approach, process, schedule, and other expectations. We currently have multiple Mechanical Engineer positions available on our Nuclear, Security & ... to determine work scope and cost estimates for a project's mechanical aspects. You will lead design, development, modification, and evaluation of mechanical more
    Bechtel Corporation (10/03/25)
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