• Mechanical Project Engineer

    Bowman (Herndon, VA)
    **Short Description** Bowman has an opportunity for a Mechanical Project Engineer to join our team in Herndon, VA. At Bowman, we believe in creating ... service to our clients. **Purpose** Perform all levels of mechanical (HVAC) design including the development of construction documents. **Responsibilities**… more
    Bowman (12/17/25)
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  • Mechanical Commissioner - Project

    Veolia North America (Sterling, VA)
    …350 locations across North America. **Job Description** **Position Purpose:** Project Engineer - Performs commissioning of mechanical systems. Must be a ... executing daily field activities; maintaining project documentation; assisting the Senior Project Engineer ; and providing guidance to associate project more
    Veolia North America (11/22/25)
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  • Senior Mechanical Engineer - Flight…

    RTX Corporation (Sterling, VA)
    …+ May Lead cross-functional teams ( Mechanical and Electrical) in a Hardware Project Engineer role + Travel as necessary to customer sites, training ... for a security clearance​ **Security Clearance:** DoD Clearance: Secret **Senior Mechanical Engineer ** **- Flight Simulation (Onsite)** **Description:** Senior… more
    RTX Corporation (11/06/25)
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  • Lead Field Engineer - Mechanical

    Bechtel Corporation (Reston, VA)
    …will mobilize to the project site. # Job Summary: The Construction Lead Mechanical Field Engineer is responsible for activities of the mechanical field ... consumables & testing equipment + Approve field requisitions as delegated by the Project Field Engineer + Review material receiving reports and warehousing to… more
    Bechtel Corporation (11/11/25)
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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 & ... project and construction management in identifying and complying with project mechanical requirements and in addressing issues as they arise during … more
    Bechtel Corporation (01/02/26)
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  • Senior Mechanical Cx Engineer - Data…

    Veolia North America (Ashburn, VA)
    …across North America. **Job Description** **Position Purpose:** Senior Project Engineer - Performs & plans commissioning of mechanical systems. Must ... and timely manner. + Comply with company, client, and project safety requirements. + Be knowledgeable with Mechanical... project safety requirements. + Be knowledgeable with Mechanical , Plumbing & FLS building systems & equipment, including,… more
    Veolia North America (11/21/25)
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  • Principal Engineer - Mechanical

    Bechtel Corporation (Reston, VA)
    …building inspiring projects in our Impact Report . # Job Summary: The Principal Engineer - Mechanical will support the development and execution of combined ... interviews, to determine work scope and cost estimates for a project 's mechanical aspects. You will have oversight of design, development, modification,… more
    Bechtel Corporation (12/11/25)
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  • Senior Mechanical Engineer - active…

    V2X (Chantilly, VA)
    …complex challenges with integrity, respect, responsibility, and professionalism. The Senior Mechanical Engineer will provide design and implementation of various ... power, mechanical systems, fire protection, construction, etc.) + Professional Engineer (PE) Registration desired. + Education: + Bachelor's degree in … more
    V2X (11/25/25)
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  • Staff Mechanical Engineer - sUAS

    Aurora Flight Sciences Corporation (Manassas, VA)
    Staff Mechanical Engineer - sUAS Job Code 4008 Assigned Aurora Location Manassas, VA Apply Now ... (https://phg.tbe.taleo.net/phg01/ats/careers/v2/applyRequisition?org=AURORA&cws=37&rid=4008) Staff Mechanical Engineer - sUAS Position Overview At Aurora Flight… more
    Aurora Flight Sciences Corporation (10/14/25)
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  • Staff/Senior Mechanical Engineer

    Aurora Flight Sciences Corporation (Manassas, VA)
    Staff/Senior Mechanical Engineer Job Code 4007 Assigned Aurora Location Manassas, VA Apply Now ... (https://phg.tbe.taleo.net/phg01/ats/careers/v2/applyRequisition?org=AURORA&cws=37&rid=4007) Staff/Senior Mechanical Engineer Position Overview At Aurora Flight… more
    Aurora Flight Sciences Corporation (10/14/25)
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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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  • Senior Mechanical Engineer

    Bechtel Corporation (Reston, VA)
    …a Senior Mechanical Engineer , you will support the development of Mechanical systems and equipment for the AP1000 project by preparing studies, piping ... extraordinary teams building inspiring projects in our Impact Report . # Project Overview: Bechtel and Westinghouse Electric Company have partnered to deliver the… more
    Bechtel Corporation (12/15/25)
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  • Co-Op (Fall Semester 2025 - Spring Semester 2026)…

    Southland Industries (Dulles, VA)
    …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 ... estimators, and trade staff through all aspects of a project to create a design that is practical, efficient...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 Engineer

    Actalent (Sterling, VA)
    …ruggedness and operational reliability under demanding conditions. Key Responsibilities * Lead mechanical design efforts for the project , ensuring all components ... Description We are seeking 2 Mechanical Engineers to drive the mechanical integration of advanced sensor systems onto a 4 seat, rugged vehicle. This role… more
    Actalent (01/06/26)
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  • Mechanical Design Engineer

    Bowman (Herndon, VA)
    **Short Description** Bowman has an opportunity for a Mechanical Designer to join our team in Herndon, VA. At Bowman, we believe in creating opportunities for ... service to our clients. **Purpose** Perform all levels of mechanical design including the development of construction documents. **Responsibilities** **Leadership… more
    Bowman (11/25/25)
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  • Systems Engineer - Structural and/or…

    Kapsch TrafficCom North America (Chantilly, VA)
    …years of experience with the future. We are seeking a highly skilled Systems Engineer with expertise in structural and/ or mechanical domains to lead technical ... candidate will serve as the technical authority from pre-award through project completion or transition to operations, providing strategic direction and hands-on… more
    Kapsch TrafficCom North America (11/26/25)
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  • Senior Mechanical HVAC Engineer

    Jacobs (Chantilly, 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 ... environment with multiple deadlines. * Ability to lead a building mechanical team on a project and to collaborate with other discipline team members remotely.… more
    Jacobs (10/17/25)
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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 ... fire protection or other systems + Performs complex calculations for a project , such as heating/cooling loads, equipment selection and sizing, friction loss… more
    Southland Industries (12/27/25)
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  • Senior Mechanical Project Manager

    Bowman (Herndon, VA)
    **Short Description** Bowman has an opportunity for a Senior Mechanical Project Manager to join our team in Herndon, VA. At Bowman, we believe in creating ... to meet project requirements. **Do the Work** + Design complex mechanical systems in accordance with current code requirements and sound engineering principles.… more
    Bowman (10/16/25)
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  • Project Engineer

    EMCOR Group (Ashburn, VA)
    …centers, hotels, and research laboratories. **Job Summary** **Job Title: Construction Project Engineer ** **Location: Leesburg, VA / Ashburn, VA** **Reports ... **About Us** We are one of the leading mechanical contractors in the eastern United States. Our...stadiums, convention centers, hotels, and research laboratories. **SUMMARY:** The Project Engineer assists the company in meeting… more
    EMCOR Group (10/14/25)
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