- 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 (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/5164526) Apply Mechanical Engineer ( ... Type FT Salary W BN Job Number 25-02173 Department Facilities Management Opening Date 12/13/2025 Closing Date 1/9/2026 11:59...systems, and building automation systems. + As licensed professional mechanical engineer signs and seals own work… more
- EMCOR Group (Springfield, VA)
- …integrated service providers. **Job Summary** EMCOR Government Services is seeking a Lead Mechanical Engineer (ME) to serve as the Subject Matter Expert (SME) ... Compartmented Information (TS/SCI) Clearance** **Qualifications** + Currently licensed as a Mechanical Professional Engineer (PE) in one of the 50… 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
- 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
- EMCOR Group (Washington, DC)
- …integrated service providers. **Job Summary** EMCOR Government Services is seeking a ** Mechanical Engineer ** to provide operations and maintenance support for ... to adjust focus. **Equal Opportunity Employer** As a leading provider of mechanical and electrical construction, facilities services, and energy infrastructure,… more
- V2X (Springfield, VA)
- …is contingent based on contract award. #clearance Responsibilities V2X is seeking a lead Mechanical Engineer (ME) / Professional Engineer (PE) to serve as ... the Subject-Matter-Expert (SME) for all mechanical systems at the Government Customer's facilities ....Mechanical Engineering or related engineering discipline. + Professional Engineer (PE) registration in one of the 50 US… more
- 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
- 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
- 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
- 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
- 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? ... innovators, collaborators, and changemakers. We're looking for a skilled and motivated Senior Mechanical Engineer to join our growing team and help shape the… 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
- Arup (Washington, DC)
- …the communities we serve. Our New York-based team is seeking a **Senior Mechanical Engineer ** to support mission-critical data center projects across the **New ... and enterprise clients. In this role, you will design and implement state-of-the-art mechanical systems for mission-critical facilities in one of the most… more
- Arup (Washington, DC)
- …over 75 years, guiding how we shape a better world. We are seeking a ** Mechanical Engineer ** to join our growing multi-disciplinary team in the **New York** ... market. In this role, you will support mechanical system design and coordination across a diverse portfolio of projects, including healthcare, academic,… 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:** + Must have undergrad… more