• Principal Mechanical Engineer

    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 ... center mechanical systems A day in the life A Principal, Mechanical Engineer for Liquid Cooling works closely with key partners to innovate, create, manage,… more
    Amazon (10/29/25)
    - Save Job - Related Jobs - Block Source
  • Facilities Mechanical Engineer

    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 (10/31/25)
    - Save Job - Related Jobs - Block Source
  • Mechanical Engineer w/OCONUS Travel

    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 program in a world-class operations facility and must have a broad range of experience… more
    Nightwing (09/05/25)
    - Save Job - Related Jobs - Block Source
  • Principal, Mechanical Engineer

    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 ... drive continuous improvement at scale A day in the life A Principal, Mechanical Engineer for Air Handling works closely with key partners to innovate, create,… more
    Amazon (10/30/25)
    - Save Job - Related Jobs - Block Source
  • Military Veteran Opportunity - Mechanical

    Bechtel Corporation (Reston, VA)
    …discuss approach, process, schedule, and other expectations. We currently have multiple Mechanical Engineer positions available on our Nuclear, Security & ... client interviews to determine work scope and cost estimates for a project's mechanical aspects. You will lead design, development, modification, and evaluation of … more
    Bechtel Corporation (10/03/25)
    - Save Job - Related Jobs - Block Source
  • Associate Electro- Mechanical

    Aurora Flight Sciences Corporation (Manassas, VA)
    Associate Electro- Mechanical Engineer Job Code 4006 Assigned Aurora Location Manassas, VA Cambridge, MA Apply Now ... (https://phg.tbe.taleo.net/phg01/ats/careers/v2/applyRequisition?org=AURORA&cws=37&rid=4006) Associate Electro- Mechanical Engineer Position Overview At Aurora Flight… more
    Aurora Flight Sciences Corporation (11/15/25)
    - Save Job - Related Jobs - Block Source
  • Staff Mechanical Engineer - sUAS

    Aurora Flight Sciences Corporation (Manassas, VA)
    Staff Mechanical Engineer - sUAS Job Code 4008 Assigned Aurora Location Manassas, VA Apply Now ... (https://phg.tbe.taleo.net/phg01/ats/careers/v2/applyRequisition?org=AURORA&cws=37&rid=4008) Staff Mechanical Engineer - sUAS Position Overview At Aurora Flight… more
    Aurora Flight Sciences Corporation (10/14/25)
    - Save Job - Related Jobs - Block Source
  • Senior Mechanical Engineer - sUAS

    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 Flight… more
    Aurora Flight Sciences Corporation (10/14/25)
    - Save Job - Related Jobs - Block Source
  • Mechanical Engineer

    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
    Leidos (11/05/25)
    - Save Job - Related Jobs - Block Source
  • Early Career Mechanical Engineer

    WSP USA (Herndon, VA)
    …places designing great projects. We are currently searching for an **Early Career Mechanical Engineer ** to join our **Herndon, VA** office. **Your Impact** + ... be designing building systems, you'll interact with all internal mechanical , electrical, plumbing, fire protection, and telecommunication engineers, external design… more
    WSP USA (10/02/25)
    - Save Job - Related Jobs - Block Source
  • Senior Mechanical Engineer - Flight…

    RTX Corporation (Sterling, VA)
    …for a security clearance​ **Security Clearance:** DoD Clearance: Secret **Senior Mechanical Engineer ** **- Flight Simulation (Onsite)** **Description:** Senior ... assigned scope of work + May Lead cross-functional teams ( Mechanical and Electrical) in a Hardware Project Engineer...( Mechanical and Electrical) in a Hardware Project Engineer role + Travel as necessary to customer sites,… more
    RTX Corporation (11/06/25)
    - Save Job - Related Jobs - Block Source
  • Senior Mechanical Engineer

    Curtiss-Wright Corporation (Ashburn, VA)
    Senior Mechanical Engineer As our **_Senior Mechanical Engineer ,_** you will design and analyze moderately complex mechanical systems, equipment and ... and bid responses. **What you Bring:** + 4-6 years' experience in electro- mechanical packaging, electronics or computer chassis design, and thermal management of… more
    Curtiss-Wright Corporation (10/16/25)
    - Save Job - Related Jobs - Block Source
  • Senior Mechanical Engineer - Top…

    Jacobs (Chantilly, 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)
    …operation of commercial nuclear power plants overseas. # Job Summary: As a Senior Mechanical Engineer , you will support the development of Mechanical systems ... 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 (11/06/25)
    - 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 ... and equipment + Model different aspects of a facility to include mechanical , electrical, and structural components within industry software packages (AutoCAD, Revit… more
    Leidos (09/26/25)
    - Save Job - Related Jobs - Block Source
  • Mechanical Project Engineer

    Bowman (Herndon, VA)
    **Short Description** Bowman has an opportunity for a Mechanical Project Engineer to join our team in Herndon, VA. At Bowman, we believe in creating ... service to our clients. **Purpose** Perform all levels of mechanical (HVAC) design including the development of construction documents. **Responsibilities**… more
    Bowman (09/18/25)
    - Save Job - Related Jobs - Block Source
  • Mechanical Systems Engineer

    CACI International (Sterling, VA)
    Mechanical Systems Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of Travel ... Seeking systems engineers with backgrounds in Electrical, Computer, Aerospace, or Mechanical engineering + Opportunity to work on cutting-edge technology supporting… more
    CACI International (11/18/25)
    - Save Job - Related Jobs - Block Source
  • Lead Field Engineer - Mechanical

    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
    Bechtel Corporation (11/11/25)
    - Save Job - Related Jobs - Block Source
  • Principal Mechanical Air-Cooling Product…

    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 ... 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, create,… more
    Amazon (10/26/25)
    - Save Job - Related Jobs - Block Source
  • Principal Mechanical Air-Cooling Systems…

    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 industry advancement A day in the life A Principal, Mechanical Engineer for Air-Cooled Solutions works closely with key partners to innovate,… more
    Amazon (10/24/25)
    - Save Job - Related Jobs - Block Source