- Huntington Ingalls Industries (Alexandria, VA)
- ENGINEER MECHANICAL 3 Location: Alexandria, Virginia, United States Date: Nov 10, 2025 Req ID: 43869 Team: E35 SUBMARINE ENGINEERING - ADVANCED CAPABILITIES ... will be dependent upon multiple factors relevant to the position. ? We're building tomorrow's fleet today With more than 11,000 employees, HII's Ingalls Shipbuilding… more
- TYLin (Alexandria, 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 ... **10+ years of mechanical design experience** for rail, transit, or complex building systems. + Expertise in **HVAC and tunnel ventilation design** . + Proven… 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: ... Mechanical or Architectural Engineering from an accredited program. + Knowledge of building mechanical codes and ability to perform accurate load calculations… more
- Black & Veatch (Arlington, VA)
- **Commissioning Agent - Buildings Mechanical ** Date: Nov 13, 2025 Location: Overland Park, KS, US Dallas, TX, US Atlanta, GA, US Cary, NC, US Ann Arbor, MI, US ... in engineering, procurement, consulting and construction, together we are building a world of difference. **Company :** B&V Special...similar to the systems in the construction projects. + Federal industry experience + Knowledge of mechanical … more
- WSP USA (Arlington, VA)
- …initiating a search for a Full-Time **Early Career Fire and Life Safety Engineer ** for the following offices: **Arlington, VA, Boston, MA, Columbia, MD, Dallas, TX, ... technology. Takes part in providing local technical assistance for the design, development, building , testing, and inspecting of fire and life safety systems on … more
- EMCOR Group (Springfield, VA)
- …facilities, on-time projects and long-term value. **Job Title** : **Lead Mechanical Engineer ** **Job Summary:** EMCOR Government Services is seeking ... a Lead Mechanical Engineer (ME) to serve as the...2.5 million square foo state of the art headquarters building , adjacent customer buildings and over 100… 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
- CMTA, Inc (Arlington, VA)
- …career opportunities. **Position Overview:** CMTA, a Legence company, is seeking a Mechanical Engineer with experience in consulting engineering. The position is ... construction. This position will work with a team of engineers to design the mechanical aspects of energy efficient buildings for various clients of CMTA. Our… more
- Leidos (Springfield, VA)
- **Description** **Facilities Mechanical Engineer ** **Location:** Springfield Virginia. **Clearance Required:** TS/SCI with Polygraph Leidos is seeking an ... experienced Facilities Mechanical Engineer to lead the design, maintenance,...to lead the design, maintenance, and configuration management of building mechanical systems across mission-critical sites. This… more
- Johnson, Mirmiran, and Thompson Inc. (Quantico, VA)
- …Bachelor's degree in mechanical engineering. + 10 years' experience as Mechanical Engineer in commercial/government office building design and ... area for an exciting opportunity to work with the federal government. The position provides mechanical engineering...and state levels. + 20 years' experience as an Mechanical Engineer in commercial/government office building… more
- Leidos (Springfield, VA)
- **Description** **Leidos - Multi-Domain Solutions (MDS) Division** **Position: Junior Level Mechanical Engineer ** Leidos and its Multi-Domain Solutions (MDS) ... division are seeking a highly motivated **Junior Mechanical Engineer ** to support the planning, design,...+ Ensure all designs and documentation adhere to applicable building codes and standards including ASHRAE, NFPA, IBC, IMC,… more
- CMTA, Inc (Arlington, VA)
- …a sophomore (2nd year), or junior (3rd year), + Strong interest in Building Systems Mechanical Engineering, + AutoCAD and REVIT experience preferred, + ... in the US, with nationally recognized expertise in sustainable, high-performance building engineering. We are a collaborative, innovative, and energetic team that… more
- CMTA, Inc (Arlington, VA)
- …preferably a sophomore (2nd year), or junior (3rd year) + Strong interest in Building Systems Mechanical Engineering + AutoCAD and REVIT experience preferred + ... in the US, with nationally recognized expertise in sustainable, high-performance building engineering. We are a collaborative, innovative, and energetic team that… more
- Koniag Government Services (Quantico, VA)
- **Koniag Technology Solutions,** a Koniag Government Services company, is seeking a Mechanical Engineer with a Top-Secret clearance to support **KTS** and our ... holidays, three weeks paid time off, and more. The Mechanical Engineer will have essential multi-discipline team...+ 10 years of experience in the design of building electrical systems + Proficiency in AutoCAD and/or Revit… more
- Jacobs (Washington, DC)
- …we intend to hire the "best" candidates. Jacobs is seeking a seasoned Mechanical /HVAC Engineer Subject Matter Expert (SME) to lead technical excellence across ... Technical Leadership & Innovation * Provide internal technical leadership across HVAC/ mechanical disciplines, setting direction and elevating standards. * Set design… more
- THOR Solutions, LLC (Arlington, VA)
- THOR Solutions is actively seeking a highly motivated Mechanical Engineer to support marine engineering efforts for the US Coast Guard, US Navy, and commercial ... standards, and regulations. Typical Responsibilities: + Design and analyze mechanical systems for ships, including propulsion, piping, HVAC, and...+ Ideal experience will have been obtained in US Federal or commercial ship or boat building … more
- Jacobs (Washington, DC)
- …for every market and every location. We're looking for an experienced, high-energy, HVAC Engineer to join our Building Mechanical team and help deliver ... environment with multiple deadlines. * Ability to lead a building mechanical team on a project and...status or characteristic protected by applicable law. Learn more about your rights under Federal EEO laws and supplemental… more
- Jacobs (Washington, DC)
- …a fast-paced team environment with multiple deadlines. * Ability to follow lead a building mechanical team on a project and to collaborate with other discipline ... and every location. We're looking for a high-energy, Sr Mechanical HVAC Engineer to focus on our...status or characteristic protected by applicable law. Learn more about your rights under Federal EEO laws and supplemental… more
- EMCOR Group (Washington, DC)
- …for a ** Building Engineer ** in **Washington, DC.** The Building Engineer monitors all the major mechanical systems of the facility through the use of ... various monitoring systems. The Building Engineer is responsible to respond during...mechanical systems to include but not limited to building HVAC, plumbing and electrical systems. This position is… more
- WSP USA (Washington, DC)
- This Opportunity **WSP** is currently seeking a ** Mechanical Engineer ** to join our team in either our **Baltimore, MD** or **Washington, DC** office. The ... technical assistance and guidance for multi-site/phase due diligence, design, development, building , testing, and inspecting of mechanical systems on… more
