- 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 (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
- Fairfax County Sheriff's Office (Fairfax, VA)
- Mechanical Engineer ( Engineer IV) Print (https://www.governmentjobs.com/careers/fairfaxcounty/jobs/newprint/5104001) Apply Mechanical Engineer ( ... Type FT Salary W BN Job Number 25-01846 Department Facilities Management Opening Date 10/11/2025 Closing Date 12/5/2025 11:59...systems, and Building Automation Systems. + As licensed professional mechanical engineer signs and seals own work… more
- 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 ... approximately 30% travel to AWS offices, data centers, supplier facilities , and validation sites globally. You will represent AWS's... systems A day in the life A Principal, Mechanical Engineer for Liquid Cooling works closely… 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, ... alongside our diverse team of industry professionals._ **Role Summary** The M/E Engineer 3 will complete increasingly complex mechanical , electrical and field… more
- 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
- 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 ... Contribute to our global knowledge base A day in the life A Principal, Mechanical Engineer for Air-Cooled Solutions works closely with key partners to innovate,… more
- 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 (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
- 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
- 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
- EMCOR Group (Washington, DC)
- **About Us** **Job Summary** EMCOR Government Services is seeking a ** Mechanical Engineer ** to provide operations and maintenance support for the National ... \#EGS \#LI-NS1 **Equal Opportunity Employer** As a leading provider of mechanical and electrical construction, facilities services, and energy infrastructure,… more
- Stantec (Fairfax, VA)
- …Grow with us, H2O+U. Your Opportunity We are looking for a talented Project Engineer who wants to be part of a purpose-driven organization that's focused on helping ... water infrastructure life cycle. The role of a Project Engineer with our Water Team is a dynamic position...large and small diameter systems, pump stations, and treatment facilities . Your Key Responsibilities - Manages project technical tasks… more
- Black & Veatch (Arlington, VA)
- **Buildings Mechanical Engineer - Federal** Date: Nov 13, 2025 Location: Overland Park, KS, US Arlington, VA, US Dallas, TX, US Atlanta, GA, US Company: Black & ... Major Market:** Olathe **Nearest Secondary Market:** Kansas City **Job Segment:** Mechanical Engineer , Construction, Architectural Engineering, Engineer ,… more
- CMTA, Inc (Arlington, VA)
- …**Design with Purpose. Lead with Impact. Grow with Us.** Are you a passionate Mechanical Engineer looking to take the next big step in your career? ... we're innovators, collaborators, and changemakers. We're looking for a skilled and motivated Mechanical Engineer to join our growing team and help shape the… more
- CMTA, Inc (Fairfax, VA)
- …opportunities. **Job Summary:** CMTA, a Legence company, is looking for an entry-level mechanical engineer to help in our Energy Solutions office in ... can easily make the transition to become an energy engineer within our Energy Solutions group. The entry-level ...+ Engineering + Auditing + Commissioning + Consulting + Mechanical Engineering **Level of Education:** + Bachelor's Degree in… more
- V2X (Washington, DC)
- …all agency employees. The Subject Matter Expert (SME) - Licensed Professional Engineer (PE) ( Mechanical , Electrical, Structural, Fire Protection, and/or Civil) ... professionalism. V2X is seeking Program and Project Management professionals to provide Facilities and Technical support to our government customer in the DC Metro… more
- TAI (Rockville, MD)
- **About the Role:** Step into a pivotal Mechanical Engineer SME role within TAI's Buildings and Facilities Group! You will lead the detailed mechanical ... you have:** + Bachelor's degree from an accredited university; Mechanical Engineering + PE License is preferred. + Minimum...is preferred. + Minimum of eight (8) years of mechanical design experience helping to create construction documents for… 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 ... and engineering expertise to produce intelligence to characterize selected facilities + Provide engineering guidance and judgment throughout the characterization… more
- TYLin (Fairfax, VA)
- …Summary** TYLin's Rail + Transit team is growing, and we're looking for a Senior Mechanical Project Engineer who is passionate about mechanical design, not ... of rail infrastructure. **Responsibilities & Qualifications** **What You'll Do** + **Lead mechanical design** for stations, tunnels, and transit facilities -… more