• Facilities Mechanical

    Leidos (Chantilly, VA)
    **Description** Leidos is seeking an experienced Facilities Mechanical Engineer to lead the design, maintenance, and configuration management of building ... mechanical systems across mission-critical sites. This role demands deep...including HVAC and plumbing, for commercial, industrial, or government facilities . + Strong working knowledge of building codes, energy… more
    Leidos (12/06/25)
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  • Facilities Mechanical

    Leidos (Chantilly, VA)
    **Description** **Senior Mechanical Engineer ** Leidos is seeking a seasoned and innovative Senior Mechanical Engineer to lead the design, maintenance, ... and configuration management of complex building mechanical systems across a secure site. This role demands...experience, or Master's with 6-10 years. + **Registered Professional Engineer (PE)** in good standing or **ability to obtain… more
    Leidos (10/27/25)
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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 (12/24/25)
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  • Mechanical Engineer w/OCONUS Travel

    Nightwing (Sterling, VA)
    …community, defense, civil, and commercial markets. Nightwing is seeking a highly motivated Mechanical Engineer to join a mature program in the Sterling VA ... location. The qualified Mechanical Engineer will support a very dynamic...Engineer will travel up to 15% to OCONUS facilities . Candidate's responsibilities will include, but are not limited… more
    Nightwing (12/05/25)
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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 & ... determine work scope and cost estimates for a project's mechanical aspects. You will lead design, development, modification, and...essential. + Experience in fluid system design in processing facilities , DOE facilities , or DOD facilities more
    Bechtel Corporation (01/02/26)
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  • Lead Field Engineer - Mechanical

    Bechtel Corporation (Reston, VA)
    …candidate will mobilize to the project site. # Job Summary: The Construction Lead Mechanical Field Engineer is responsible for activities of the mechanical ... 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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  • Data Center Mechanical Design…

    Google (Reston, VA)
    Data Center Mechanical Design Engineer _corporate_fare_ Google _place_ Sunnyvale, CA, USA; Kirkland, WA, USA; +4 more; +3 more **Mid** Experience driving ... and serve as an expert in your specialty (eg, cooling, electrical). As a Data Center Mechanical Design Engineer at Google Cloud, you will play a pivotal role in… more
    Google (12/31/25)
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  • Mechanical Engineer 3

    M. C. Dean (Vienna, VA)
    …with increasing project size, scope and complexity, the need to recruit a Mechanical Engineer for the Critical Infrastructure solutions (CIS) business unit. ... cyber-physical solutions for the nation's most recognizable mission critical facilities , secure environments, complex infrastructure, and global enterprises. The… more
    M. C. Dean (11/28/25)
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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 engineering expertise to produce intelligence to characterize selected facilities + Provide engineering guidance and judgment throughout the characterization… more
    Leidos (12/26/25)
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  • Mechanical Engineer , Cooling…

    Google (Reston, VA)
    Mechanical Engineer , Cooling System, Google Data Centers _corporate_fare_ Google _place_ Austin, TX, USA; Kirkland, WA, USA; +5 more; +4 more **Advanced** ... Sunnyvale, CA, USA** . **Minimum qualifications:** + Bachelor's degree in Mechanical or Industrial Engineering, a related discipline, or equivalent practical… more
    Google (11/27/25)
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  • Senior Mechanical Engineer

    Bechtel Corporation (Reston, VA)
    …long-lasting energy future for generations to come. # Job Summary: As a Senior Mechanical Engineer , you will support the development of Mechanical systems ... the design. # Education and Experience Requirements: Requires a bachelor's degree in Mechanical (or related) Engineering with a minimum of 8 years of relevant… more
    Bechtel Corporation (12/15/25)
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  • Senior Mechanical HVAC Engineer

    Jacobs (Reston, VA)
    …every market and every location. We're looking for an experienced, high-energy, HVAC Engineer to join our Building Mechanical team and help deliver innovative ... experience in the design of HVAC systems for industrial facilities . * Thorough knowledge of codes and standards related...of HVAC systems. * Bachelor of Science Degree in Mechanical Engineering. * Adaptability to work within a fast-paced… more
    Jacobs (10/17/25)
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  • Traveling Commissioning Engineer III…

    Quality Technology Services, LLC (Ashburn, VA)
    The ** Mechanical Commissioning Engineer L3** is responsible for but not limited to Level 3, 4 and 5 commissioning of base building systems and components of a ... including design engineers, project managers, contractors, commissioning agents, and facilities operations to ensure seamless integration of systems during the… more
    Quality Technology Services, LLC (12/03/25)
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  • Mechanical Engineer - Multiple…

    Leidos (Reston, VA)
    …The Mission Solutions Business Area at Leidos is building a team of Mechanical Engineers in our Reston, VA based office. The successful candidates will work ... and engineering expertise to produce intelligence to characterize selected facilities + Provide engineering guidance and judgment throughout the characterization… more
    Leidos (12/20/25)
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  • Mechanical / Facilities Project…

    KBR (Bethesda, MD)
    Title: Mechanical / Facilities Project Manager Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced ... the future of space defense. KBR is seeking a Mechanical Project Manager to assist our customer in addressing... Project Manager to assist our customer in addressing facilities needs and requirements in compliance with local, state,… more
    KBR (11/19/25)
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  • Mechanical Design Engineer III

    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 ... existing facilities and systems. Provide ongoing technical guidance and engineering...general understanding of system operations. + Ability to read mechanical and plumbing plans. + Strong verbal and written… more
    Southland Industries (12/27/25)
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  • Facilities Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Reston, VA)
    Facilities Engineer The Opportunity: As a facilities engineer , you understand the workings behind complex systems. That knowledge is key when it comes to ... of innovative technology. That is why we need a facilities engineer like you who has expertise...engineering, design, and maintenance + Experience in engineering with Mechanical , Electrical, and Plumbing (MEP) construction drawing sets… more
    BOOZ, ALLEN & HAMILTON, INC. (12/21/25)
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  • Lead Facilities Engineer - Australia

    The Boeing Company (Chantilly, VA)
    …Find your future with us. Boeing Global Services (BGS) is looking for a **Lead Facilities Engineer ** to join our team in **Alice Springs, Australia** . This ... Responsibilities:** + Designing, maintaining, implementing, or improving electrical and mechanical equipment, facilities , components, or systems for data center… more
    The Boeing Company (12/25/25)
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  • Facilities Engineer

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking a Facilities Engineer with facilities expertise and executive-level briefing experience to support our mission in Chantilly, ... role, you will serve as an interface between the on-site government facilities management organizations and the Headquarters leadership team on all matters related… more
    SAIC (12/31/25)
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  • Facilities Maintenance Technician (Building…

    United Airlines (Dulles, VA)
    …is full of aircraft maintenance technicians, engineers, planners, ground equipment and facilities professionals, and supply chain teams that help make sure they're ... air handling units, plumbing and steam fitting, fire systems and conveyors + Facilities Technicians must be able to work around the clock shifts, including weekends… more
    United Airlines (12/10/25)
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