- TYLin (Fairfax, VA)
- …**Job Summary** TYLin's Rail + Transit team is growing, and we're looking for a Senior Mechanical Project Engineer who is passionate about mechanical ... of rail infrastructure. **Responsibilities & Qualifications** **What You'll Do** + **Lead mechanical design ** for stations, tunnels, and transit facilities -… more
- Leidos (Chantilly, VA)
- … Engineer ** Leidos is seeking a seasoned and innovative Senior Mechanical Engineer to lead the design , maintenance, and configuration management of ... and control systems performance. **Key Responsibilities** + **Lead end-to-end mechanical design ** from concept through production, ensuring robust, efficient,… more
- 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, ... diverse team of industry professionals._ **Role Summary** The M/E Engineer 3 will complete increasingly complex mechanical ,...and refers all exceptions to supervisor. + Career Path: Senior M/E Engineer . **Key Role Responsibilities -… more
- Johnson, Mirmiran, and Thompson Inc. (Quantico, VA)
- …Top 500 Design Firms. Position summary: JMT is seeking a Top Secret Cleared Senior Mechanical Engineer in the Quantico, VA area for an exciting ... mechanical engineering. + 10 years' experience as Mechanical Engineer in commercial/government office building design and construction. Preferred… more
- Aurora Flight Sciences Corporation (Manassas, VA)
- Senior Mechanical Engineer - sUAS 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) Senior Mechanical Engineer - sUAS Position Overview At Aurora… more
- RTX Corporation (Sterling, VA)
- …are eligible for a security clearance **Security Clearance:** DoD Clearance: Secret ** Senior Mechanical Engineer ** **- Flight Simulation (Onsite)** ... (eg electrical, software and systems engineering) to ensure the mechanical design is appropriate for the project/product...assigned scope of work + May Lead cross-functional teams ( Mechanical and Electrical) in a Hardware Project Engineer… more
- QinetiQ US (Lorton, VA)
- …your professional and personal lives. Position Overview QinetiQ US is seeking a highly motivated Senior Mechanical Engineer , who will be responsible for the ... mechanical design and development of ruggedized military hardware products within...system level tolerance analysis + Provide "hands-on" support for mechanical design and product issues related to… more
- CMTA, Inc (Arlington, VA)
- …we're innovators, collaborators, and changemakers. We're looking for a skilled and motivated Senior Mechanical Engineer to join our growing team and ... with Impact. Grow with Us.** Are you a passionate Mechanical Engineer looking to take the next...real impact on communities. **What You'll Do:** + Lead mechanical design from concept through construction. +… more
- Bechtel Corporation (Reston, VA)
- …construction and operation of commercial nuclear power plants overseas. # Job Summary: As a Senior Mechanical Engineer , you will support the development of ... As the EPC, our responsibilities will include providing the design for the Turbine Island and Balance of Plant...Education and Experience Requirements: Requires a bachelor's degree in Mechanical (or related) Engineering and a minimum of 8… more
- Cydecor, Inc. (Washington, DC)
- …commitment to Excellence, what separates us. Job Description: Cydecor is looking for a Senior Navy Mechanical Engineer to analyze UxV designs and tackle ... + Knowledge of Navy acquisition processes + Knowledge of mechanical design standards and practices for Naval...+ Master's degree in an Engineering field + Professional Engineer (PE) Certification Security Clearance: Minimum: Interim or Active… more
- CBRE (Washington, DC)
- Senior Project Manager/ Mechanical Engineer -Hyperscale Data Center Construction Job ID 244547 Posted 28-Oct-2025 Service line PJM Segment Role type Full-time ... US - Remote - US - United States of America **About the role** The Senior Project Manager/ Mechanical Engineer provides consulting services to our global… more
- Stantec (Washington, DC)
- …us and design your place with Stantec. Your Opportunity We are seeking a Senior Mechanical Engineer to help leading exciting and complex projects to join ... design , design development, and construction documents - Design mechanical systems including heating, cooling, heat rejection, air distribution,… more
- CMTA, Inc (Fairfax, VA)
- …transition to become a valuable team member within our Energy Solutions group. The Senior Engineer leads all aspects of performance contracts for our clients, ... CMTA, a Legence company, is looking for an experienced Engineer to help expand our reach in new markets....visits, audits, and energy calculations. + Direct the engineering design team in producing drawings and specifications. + Direct… more
- Jacobs (Arlington, VA)
- …you can evolve, grow, and succeed - today and into tomorrow. The Mechanical Engineer will have essential multi-discipline team representation and be ... power, mechanical systems, fire protection, construction, etc.) * Professional Engineer (PE) Registration desired * Active Top Secret clearance, ability to… more
- Jacobs (Arlington, VA)
- …looking for an experienced, high-energy, HVAC Engineer to join our Building Mechanical team and help deliver innovative HVAC design solutions for our heavy ... & vendors, sizing and selecting equipment, and preparing construction design packages. You'll be accountable for the schedule and...of HVAC systems. * Bachelor of Science Degree in Mechanical Engineering. * Adaptability to work within a fast-paced… more
- 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 ... of aboveground and underground structures and associated infrastructure and protective design characteristics. Work will be performed in a fast-paced, high-energy… more
- 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,...to heating, ventilating, and air-conditioning systems under supervision of Senior Engineers. + Performs basic calculations for a project,… more
- Bowman (Herndon, VA)
- …unparalleled service to our clients. **Purpose** Perform all levels of mechanical design including the development of construction documents. ... solutions. Work is completed using standard engineering techniques and design principles and is reviewed by more senior...new clients and enhance relationships. **Do the Work** + Design appropriate mechanical systems in accordance with… more
- 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
- KBR (Washington, DC)
- Title: Senior Harness Design Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced ... our national security. KBR is seeking a highly skilled Senior Harness Design Engineer to...using industry-standard CAD tools. + Ensure compliance with electrical, mechanical , and environmental requirements in accordance with MIL-STD, NASA,… more