• Senior Mechanical HVAC

    Jacobs (Reston, VA)
    …market and every location. We're looking for an experienced, high-energy, HVAC Engineer to join our Building Mechanical team and help deliver innovative ... your contributions will include: * Layout and design of HVAC systems. * Development of the design criteria for...HVAC systems. * Bachelor of Science Degree in Mechanical Engineering. * Adaptability to work within a fast-paced… more
    Jacobs (10/17/25)
    - Save Job - Related Jobs - Block Source
  • Senior Mechanical Engineer

    BAE Systems (Washington, DC)
    **Job Description** BAE Systems is seeking an experienced Senior Mechanical Engineer to support our work as a prime contractor on high-profile US Navy ... an important legacy. Position Description and Responsibilities: BAE Systems is seeking an experienced senior mechanical engineer to support our work as a… more
    BAE Systems (09/10/25)
    - Save Job - Related Jobs - Block Source
  • Senior Mechanical Engineer

    Jacobs (Washington, DC)
    Jacobs has an opportunity for a Senior Mechanical Engineer supporting our long-term project in Washington, DC. Position Description The Senior ... with our Federal group as an owner's representative. The Senior Mechanical engineer will act...* Write and review sequence of operations for various HVAC systems. * Review various 24/7 mechanical more
    Jacobs (10/18/25)
    - Save Job - Related Jobs - Block Source
  • Senior Mechanical Engineer

    TYLin (Fairfax, VA)
    …TYLin's Rail + Transit team in the mid-Atlantic is growing, and we're looking for a Senior Mechanical Engineer (Design) to help shape the next generation of ... projects. Your focus will be on designing efficient, sustainable, and resilient HVAC , ventilation, and mechanical systems that support safe and comfortable… more
    TYLin (08/31/25)
    - Save Job - Related Jobs - Block Source
  • Intern - Power Systems/ HVAC

    Lumen (Washington, DC)
    …Lumen and more broadly, within the telecommunications industry. Through partnership with a senior engineer , the intern will have the opportunity to observe and ... Enrolled at a 4-year accredited college or university, rising senior level education status at the start of the...Preferred fields include but not limited to: Electrical or Mechanical Engineering; open to engineering students in other disciplines… more
    Lumen (10/07/25)
    - Save Job - Related Jobs - Block Source
  • Senior Mechanical Design…

    The Falcon Group (Rockville, MD)
    …personally and professionally. The Role SUMMARY: We are seeking an energetic and experienced Senior Mechanical Design Engineer in our Rockville, MD location. ... The Senior Mechanical Design Engineer is responsible for leading...with relevant regulations, codes and standards. + Designing of mechanical HVAC systems (in AutoCAD), schematics, … more
    The Falcon Group (09/19/25)
    - Save Job - Related Jobs - Block Source
  • Senior Mechanical Engineer

    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 ... considerations given for specific domain experience. + Working knowledge of mechanical ( HVAC ) and life safety systems associated with critical environments +… more
    Leidos (09/26/25)
    - Save Job - Related Jobs - Block Source
  • Senior Mechanical Engineer

    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....The company specializes in designing, fabricating, and installing complex HVAC , process piping, and other mechanical , electrical,… more
    CMTA, Inc (10/18/25)
    - Save Job - Related Jobs - Block Source
  • Senior Mechanical Engineer

    V2X (Mclean, VA)
    …their most complex challenges with integrity, respect, responsibility, and professionalism. The Senior Mechanical Engineer will provide design and ... power, mechanical systems, fire protection, construction, etc.) + Professional Engineer (PE) Registration desired. + Education: + Bachelor's degree in … more
    V2X (10/07/25)
    - Save Job - Related Jobs - Block Source
  • Senior Mechanical Engineer

    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...(or related field). + 7+ years of experience designing HVAC and mechanical systems + PE license… more
    CMTA, Inc (10/11/25)
    - Save Job - Related Jobs - Block Source
  • Senior Mechanical Engineer

    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 ... the design. # Education and Experience Requirements: Requires a bachelor's degree in Mechanical (or related) Engineering and a minimum of 8 years of relevant… more
    Bechtel Corporation (10/07/25)
    - Save Job - Related Jobs - Block Source
  • Senior Mechanical Engineer

    Jacobs (Reston, 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 (10/10/25)
    - Save Job - Related Jobs - Block Source
  • Senior Mechanical Engineer

    Bechtel Corporation (Reston, VA)
    …client interviews to determine work scope and cost estimates for a project's mechanical aspects. You will lead design, development, modification, and evaluation of ... mechanical components and processes. Your recommendations will resolve technical...systems on Datacenter projects. + Experience on Dry Systems ( HVAC , Cleanrooms, etc.) on Semiconductor and/or Datacenter projects will… more
    Bechtel Corporation (10/15/25)
    - Save Job - Related Jobs - Block Source
  • Mechanical Engineer

    Fairfax County Sheriff's Office (Fairfax, VA)
    Mechanical Engineer ( Engineer IV)...of $5,000 for new county hires. This position provides senior level leadership and is responsible for the overall ... Print (https://www.governmentjobs.com/careers/fairfaxcounty/jobs/newprint/5104001) Apply  Mechanical Engineer ( Engineer IV) Salary $87,024.91 - $145,041.94… more
    Fairfax County Sheriff's Office (10/19/25)
    - Save Job - Related Jobs - Block Source
  • Facilities Mechanical Engineer

    Leidos (Chantilly, VA)
    **Description** **Job Description** We are seeking a highly experienced ** Senior Mechanical Engineer ** to lead the **design, maintenance, and configuration ... period. + At least 8 years of experience with mechanical systems design including HVAC and plumbing...+ Recognized subject matter expert (SME). + PE (Professional Engineer ) certification + Experience with mechanical construction,… more
    Leidos (10/16/25)
    - Save Job - Related Jobs - Block Source
  • Junior Mechanical Engineer

    Leidos (Chantilly, VA)
    …The Multi-Domain Solutions ( **MDS** ) division at Leidos is seeking a Junior Mechanical Engineer who will support the planning, design, and analysis of ... mechanical systems-primarily Heating, Ventilation, and Air Conditioning ( HVAC...commercial, and institutional facilities. Working under the guidance of senior engineers, this role involves assisting with system layout,… more
    Leidos (10/04/25)
    - Save Job - Related Jobs - Block Source
  • Co-Op (Fall Semester 2025 - Spring Semester 2026)…

    Southland Industries (Dulles, VA)
    …design, such as HVAC , plumbing, etc. + Basic ability to read mechanical and plumbing plans. + Good verbal and written communications skills. + Good computer ... 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… more
    Southland Industries (08/15/25)
    - Save Job - Related Jobs - Block Source
  • Senior Project Development Engineer

    CMTA, Inc (Fairfax, VA)
    …and career opportunities. **Job Summary:** CMTA, a Legence company, is looking for a Senior Project Development Engineer in the federal market to help in our ... can easily make the transition to become an energy engineer within our Energy Solutions group. **Below are some...The company specializes in designing, fabricating, and installing complex HVAC , process piping, and other mechanical , electrical,… more
    CMTA, Inc (10/18/25)
    - Save Job - Related Jobs - Block Source
  • Talent Community Senior Application…

    CBRE (Washington, DC)
    Talent Community Senior Application Engineer Job ID 211865 Posted 18-Mar-2025 Service line GWS Segment Role type Full-time Areas of Interest Project Management ... tasks. Provide on-site and remote technical support to installers and customers. A Senior Application Engineer will be responsible for mentoring team members in… more
    CBRE (09/16/25)
    - Save Job - Related Jobs - Block Source
  • BMS Senior Applications Engineer

    Iron Mountain (Manassas, VA)
    …invisible force that keeps the entire facility operating smoothly? The **BMS Senior Applications Engineer ** will provide expert-level application engineering and ... associated project documentation such as bid specifications, equipment shop-drawings, and mechanical and electrical drawings for compliance with the IMDC design… more
    Iron Mountain (08/08/25)
    - Save Job - Related Jobs - Block Source