• 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 ... mechanical equipment design, with experience in data center server hall infrastructure cooling components and adiabatic cooling systems . + 8 years of… more
    Google (11/27/25)
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  • Mechanical Commissioner - Project…

    Veolia North America (Sterling, VA)
    …Description** **Position Purpose:** Project Engineer - Performs commissioning of mechanical systems . Must be a self-motivated & energetic professional. Must ... have understanding of building mechanical systems design, construction & operation. Must...Chiller + Cooling Tower + Direct Evaporative Cooling System + Air Handling Unit +… more
    Veolia North America (11/22/25)
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  • Senior Mechanical Cx Engineer - Data…

    Veolia North America (Ashburn, VA)
    …Purpose:** Senior Project Engineer - Performs & plans commissioning of mechanical systems . Must be a self-motivated & energetic professional. Must have ... understanding of building mechanical systems design, construction & operation. Must...Chiller + Cooling Tower + Direct Evaporative Cooling System + Air Handling Unit +… more
    Veolia North America (11/21/25)
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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...Develop Standard Operating Procedures(SOPs) and Sequence of Operations for cooling systems + Develop and execute preventative… more
    Nightwing (12/05/25)
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  • Mechanical Engineer - Nuclear Power…

    Black & Veatch (Gaithersburg, MD)
    …execution teams across the US. + Perform all aspects of mechanical system design engineering and analysis for assigned systems of responsibility. + Function ... ** Mechanical Engineer - Nuclear Power** Date:...** Mechanical Engineer - Nuclear Power** Date: Nov 24, 2025...Plant System design + Condensate and Feedwater systems + Cooling water, including closed cycle… more
    Black & Veatch (11/25/25)
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  • Facilities Mechanical Engineer

    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...regulatory frameworks. + Proven ability to perform heating and cooling load calculations, ductwork sizing/layout, piping system more
    Leidos (12/06/25)
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  • Associate Mechanical Engineer

    Black & Veatch (Gaithersburg, MD)
    …function as a **Midlevel Mechanical Engineer ** in the design of mechanical systems supporting Nuclear Power Generation. In this role, you will have the ... **Associate Mechanical Engineer - Nuclear Power** Date:...general supervision, perform all aspects of mechanical system design engineering and analysis for assigned systems more
    Black & Veatch (12/02/25)
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  • Principal Engineer - Mechanical

    Bechtel Corporation (Reston, VA)
    …circulating water systems + Experience with sizing and specification of mechanical power plant equipment including cooling towers, condensate and feedwater ... oversight of design, development, modification, evaluation, and constructability reviews of mechanical systems and equipment. Your technical expertise will… more
    Bechtel Corporation (12/11/25)
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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. ... Tysons, Virginia, and employs more than 5,800 professionals who engineer and deploy automated, secure, and resilient power and...Matter Expert in the areas of design and specify mechanical and plumbing systems including but not… more
    M. C. Dean (11/28/25)
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  • Traveling Commissioning Engineer III…

    Quality Technology Services, LLC (Ashburn, VA)
    …backup systems (generators, UPS, battery backup) + Experience with various mechanical cooling solutions (Chillers, CRAH, CRAC, Pumps, Heat Exchangers, etc.) ... The ** Mechanical Commissioning Engineer L3** is responsible...customer contracts **PREFERRED QUALIFICATIONS** + Firm understanding of both mechanical and electrical equipment, systems and design… more
    Quality Technology Services, LLC (12/03/25)
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  • Data Center Mechanical Design…

    Google (Reston, VA)
    …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 ... Data Center Mechanical Design Engineer _corporate_fare_ Google _place_...full life-cycle design, estimation, and commissioning of data center mechanical and modular systems , utilizing advanced tolerance… more
    Google (12/31/25)
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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 ... Additional considerations given for specific domain experience. + Working knowledge of mechanical (HVAC) and life safety systems associated with critical… more
    Leidos (12/26/25)
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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 ... criteria for the HVAC systems . These HVAC systems would include general comfort heating and cooling...codes and standards related to the design of HVAC systems . * Bachelor of Science Degree in Mechanical more
    Jacobs (10/17/25)
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  • Mechanical Engineer - Multiple…

    Leidos (Reston, VA)
    …CI poly level clearance + US Citizenship is required + Working knowledge of mechanical (HVAC) and life safety systems associated with critical environments + ... Business Area at Leidos is building a team of Mechanical Engineers in our Reston, VA based office. The...is a strong plus. + Experience with Building Management Systems (BMS), Industrial HVAC, Central Plant Utilities, Industrial Processes,… more
    Leidos (12/20/25)
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  • Co-Op (Fall Semester 2025 - Spring Semester 2026)…

    Southland Industries (Dulles, VA)
    …exciting projects and potential career paths with one of the country's largest MEP building systems firms appeals to you and you're ready for the next big step in ... 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… more
    Southland Industries (11/14/25)
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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 issue resolution...HVAC, plumbing, etc., as well as general understanding of system operations. + Ability to read mechanical more
    Southland Industries (12/27/25)
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  • Consultant, Mechanical Engineering (Mission…

    WSP USA (Herndon, VA)
    …office **.** As a Consulting Engineer with us, you will design complex cooling and HVAC systems including air distribution systems , chiller plants, and ... and existing site conditions, equipment, resources, building, infrastructure, usage, and mechanical systems to determine conformance with applicable rules,… more
    WSP USA (11/26/25)
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  • Network Engineer , Foundation and Support…

    Meta (Reston, VA)
    system level facility sizing of utilities, switchgear, UPS/DC power plant, PDUs, mechanical cooling , and Low Voltage power distribution 5. Proactively engages ... For this role, we are looking for a Network Infrastructure Design Engineer with demonstrated experience in developing and delivering network infrastructure solutions… more
    Meta (12/20/25)
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  • Mechanical Project Manager

    Leidos (Bethesda, MD)
    …+ Hands-on, working knowledge of Heating Ventilation, and Air Conditioning (HVAC) systems , plant maintenance, cooling towers, building controls, and life and ... **Leidos** has a new and exciting opportunity for a ** Mechanical Project Manager** in our **National Security Sector's (NSS)...(PE) + Certified Maintenance Manager (CMM) + Building Automation Systems (BAS) + Chiller and cooling tower… more
    Leidos (12/19/25)
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  • Mechanical /Facilities Project Manager

    KBR (Bethesda, MD)
    …Professional Engineer (PE)* Certified Maintenance Manager (CMM)* Building Automation Systems (BAS)* Chiller and cooling tower operation certification Basic ... Title: Mechanical /Facilities Project Manager Belong. Connect. Grow. with KBR!...working knowledge of Heating Ventilation, and Air Conditioning (HVAC) systems , plant maintenance, cooling towers, building controls,… more
    KBR (11/19/25)
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