NewHVAC-R Service Technicians I, II & III (VA) Mechanical Engineering and Construction CorporationHVAC-R Service Technicians I, II & III (VA)Ashburn, VA$30–$55 / hourOur HVAC Service Department is currently seeking an experienced commercial HVAC service technician to handle commercial accounts predominantly in the DC / VA metropolitan area and surrounding counties. Gmail Users: If you do not receive a confirmation email after completing your application, please check your Spam folder just in case the confirmation email was delivered there instead of your inbox.
NewSenior Robotics Engineer MolgSenior Robotics EngineerSterling, VAProven experience taking robotics software from proof-of-concept to production; implementing features vertically through the stack and hardening them for the real world with observability, robust error handling, and graceful failure recovery. Work with a talented cross-functional team of software, mechanical, electrical, and robotics engineers to develop our core technologies in robotics, assembly intelligence, computer vision, and microfactories.
NewManufacturing Design Engineer (Lead Designer/Engineer) Autocraft Group Inc.Manufacturing Design Engineer (Lead Designer/Engineer)Purcellville, VAWe are dedicated to quality and are poised in the market as a national leader in providing custom solutions at a production price point.\r\n\r\nAutocraft has been in business since 1997 and is owned and operated by first responders providing vehicle and custom services for first responders so we know exactly how these vehicles should be built. The Lead Designer/Engineer will work closely with production, manufacturing, sales, and project management teams to deliver innovative solutions while improving processes and driving continuous improvement within the department.
Mechanical Engineering Director Energi People - Construction EngineeringMechanical Engineering DirectorAshburn, VA$225,000–$240,000 / yearYou will shape the future of Mechanical Engineering across a multi-billion-dollar development pipeline, influence next-generation cooling technologies, lead high-performing engineering teams, and drive engineering excellence across some of the largest data center projects in North America. Having spent 20 years earning trust across MEP building services, structural and mission-critical engineering with the very best construction engineering firms across the UK, UAE, USA and beyond, we know the disciplines, the best employers, and crucially, the roles that aren’t advertised.
NewInternships in Systems, Mechanical, Aerospace Engineering or Physics Mitre CorpInternships in Systems, Mechanical, Aerospace Engineering or PhysicsArlington, VA$46,500–$58,000 / yearThis requisition requires the candidate to have a minimum of the following clearance(s): This requisition requires the hired candidate to have or obtain, within one year from the date of hire, the following clearance(s): Salary compensation range and midpoint: $46,500 - $58,000 - $69,500 Annual. Other jobs may require vetting for various levels of agency public trust, fitness, suitability, controlled access, and special programs access determination consistent with the work program to which you are assigned.
Mechanical Engineer Talent Acquisition ConceptsMechanical EngineerArlington, VAFE/EIT Required, Professional Engineer (PE) registration preferred, 5 years of direct experience in facilities mechanical systems such as HVAC, Plumbing (domestic water) systems, Building Automation Systems (BAS), and testing adjusting and balancing (TAB) is required. The Mechanical Engineer will utilize their building design, construction and operations experience in complex mechanical systems to develop engineering solutions, ensure compliance, recommend best practices, and increase operational efficiencies for clients.
Mechanical Engineer II (VA) Sparton.Mechanical Engineer II (VA)Fairfax, VirginiaWe serve multiple government and commercial customers worldwide with wide-area persistent surveillance solutions that are critical to the success of their missions in national defense, public safety and border security, and humanitarian assistance. Assist in the creation and management of project deliverables, including, but not limited to detailed project plans, project schedules, resource plans, risk assessment/issue tracking, and status reports for customer and Logos management.
Mechanical Engineer ParsonsMechanical EngineerCentreville, Virginia$74,800–$130,900 / yearSystems should include: HVAC systems, chillers, boilers, steam systems, cooling water systems, pumps, fans, compressors, cooling towers, plumbing systems, fire suppression systems, and other building services related systems. We take special pride in projects and solutions that improve communities as well as people’s quality of life by promoting economic growth, enhancing mobility, and increasing sustainability and resiliency.
Mechanical Engineer Intern/Co-Op Fall 2026 LegenceMechanical Engineer Intern/Co-Op Fall 2026Arlington, VARequirements:• Pursuing a Bachelor of Mechanical Engineering or Architectural Engineering, preferably a sophomore (2nd year), or junior (3rd year),• Strong interest in Building Systems Mechanical Engineering,• AutoCAD and REVIT experience preferred,• Strong interpersonal and communication skills,• Proficiency with Microsoft Word and Excel,• Ability to work both independently and with a team,• Ability to work full time in our office throughout the co-op term,• Ability to travel locally for job site inspections, field work, etc. Job Functions: (may include but are not limited to)• Produce detailed layout and equipment details of HVAC systems,• Produce one-line diagrams/schematics,• Assist the design team in the process of assembling organized sets of drawings,• May assist in the data collection and/or field verification, and• Work in conjunction with designers and engineers to help develop all aspects of a project.
NewSenior Aerospace Engineer Cummings Aerospace IncSenior Aerospace EngineerWashington, DCThe individual will participate in engineering activities including the development of Guidance, Navigation, and Control (GNC) modeling and simulation tools, developing GNC algorithms and architectures to support simulations, and providing oversight of engineering analysis. Work with a small team of scientists and engineers to model, simulate and study the performance of potential Air Force guided weapon systems, concepts and advanced weapon subsystem technologies.
Mechanical Engineer Intern/Co-Op Spring 2027 LegenceMechanical Engineer Intern/Co-Op Spring 2027Arlington, VAJob Functions: (may include but are not limited to)• Produce detailed layout and equipment details of HVAC systems• Produce one-line diagrams/schematics• Assist the design team in the process of assembling organized sets of drawings• May assist in the data collection and/or field verification• Work in conjunction with designers and engineers to help develop all aspects of a projectRequirements:• Pursuing a Bachelor of Mechanical Engineering or Architectural Engineering, preferably a sophomore (2nd year), or junior (3rd year)• Strong interest in Building Systems Mechanical Engineering• AutoCAD and REVIT experience preferred• Strong interpersonal and communication skills• Proficiency with Microsoft Word and Excel• Ability to work both independently and with a team• Ability to work full time in our office throughout the co-op term• Ability to travel locally for job site inspections, field work, etc. For college students interested in engineering design for the built environment, CMTA has a robust co-op program for students pursuing a degree in Mechanical Engineering, Electrical Engineering, and Architectural Engineering.
Senior Mechanical Engineer - Hybrid Washington, DC ParsonsSenior Mechanical Engineer - Hybrid Washington, DCCentreville, VirginiaDemonstrate a range of technical capabilities with experience in Mechanical Engineering and design, and development of contract documents (design reports, analysis reports, calculations, drawings, specifications, etc.). We take special pride in projects and solutions that improve communities as well as people’s quality of life by promoting economic growth, enhancing mobility, and increasing sustainability and resiliency.
Mechanical Engineer Parsons Commercial Technology Group Inc.Mechanical EngineerHerndon, VA$88,400–$154,700 / yearParsons' extensive experience in the cleared space, combined with your technical knowledge, will propel your career forward with an opportunity to work in an exciting unconventional access mission where our teams are focused on advancing capability and technical support for cyber operations. What Desired Skills You'll Bring: Experience in rugged chassis enclosure design for electronics hardware, including mil-spec connectors, coatings, and hardware for MIL-810 applications.
Mechanical Engineering Lead, Data Centers - Remote (U.S.) AECOMMechanical Engineering Lead, Data Centers - Remote (U.S.)Arlington, VARemote$200,000–$240,000 / yearJOB SUMMARY: + Act as the primary point of contact for clients, responding to their inquiries and concerns in a timely and professional manner + Develop and maintain strong relationships with clients, regularly communicating with them to understand their needs and expectations + Coordinating with multiple disciplines and acting as lead mechanical engineer to ensure that projects are delivered within budget and on schedule while managing the mechanical team including HVAC, fire protection, plumbing + Develop detailed specifications for mechanical equipment, including pumps, fans, and air handling units. **Job Description** **AECOM** is seeking a **Senior Mechanical Engineer** with experience on **Hyperscale Data Center projects** to act as Data Center Mechanical Engineer Lead **.** The job incumbent will be responsible for designing and overseeing the construction of mechanical systems for hyperscale data centers, including HVAC, piping and fire suppression systems.
Mechanical Engineer, P.E. - Accident Reconstruction EFI GlobalMechanical Engineer, P.E. - Accident ReconstructionGaithersburg, MDRemote$120,000–$130,000 / yearOver the last four decades, we have grown from a boutique firm specializing in handling insurance fraud and arson cases and providing expert witness testimony, into a recognized global leader in engineering failure analysis, origin-and-cause investigations, environmental consulting, laboratory testing and specialty consulting. #MechanicalEngineer #AccidentReconstruction #VehicleAccidentReconstruction #ForensicEngineering #ProfessionalEngineer #EFIGlobal #IndustryLeader #ProfessionalGrowth.
Multidisciplinary Systems Engineer (Mechanical/Software) WGS SYSTEMS LLCMultidisciplinary Systems Engineer (Mechanical/Software)Frederick, MDFull timeYou'll contribute approximately 50-60% of your time to mechanical engineering tasks (CAD design, structural analysis, thermal management, packaging) and 40-50% to software development (embedded systems, test automation, data pipeline development, and analytics infrastructure support). This hybrid role offers unique exposure to both hardware and software disciplines, ideal for someone who enjoys variety and wants to build broad systems engineering capabilities in the defense/aerospace sector.
NewSr Structural Analyst Blue OriginSr Structural AnalystSpace Coast, Washingtonand/or transports placardable amounts of hazardous materials by ground in any vehicle on a public road while in commerce, may be subject to additional Federal Motor Carrier Safety Regulations including: Driver Qualification Files, Medical Certification (obtained before onboarding), Road Test, Hours of Service, Drug and Alcohol Testing, vehicle inspection requirements, CDL requirements (if applicable) and hazardous materials transportation/shipping training. This is a hands-on position that involves all aspects of structural analysis, including: configuration development and trade studies, developing novel and efficient approaches to challenging analysis problems, crafting analysis reports to support drawing releases, supporting structural test development, performing post-test analysis, dispositioning manufacturing defects, analyzing structural repairs, and more.
Mechanical Engineering Director, Data Centers - Remote (U.S.) AECOMMechanical Engineering Director, Data Centers - Remote (U.S.)Arlington, VARemote$200,000–$260,000 / yearProfessional Engineer License (P.E.) is required + Direct experience supporting data center projects **Preferred Qualifications:** + Experience working with hyperscale or colocation clients + Experience managing large multi-disciplinary design teams + Experience with Design-Bid-Build and Design-Build delivery models **Additional Information** + Relocation is not available for this role. **Qualifications** **Minimum Qualifications:** + Bachelor’s degree in Mechanical Engineering plus twelve (12) years of relevant experience in mechanical design and/or mechanical engineering, with a focus on data center infrastructure, or demonstrated equivalency of experience and/or education, including 4 years of leadership experience.
ATI/Mechanical Insulation Apprenticeship Program Goel Services, Inc.ATI/Mechanical Insulation Apprenticeship ProgramWashington, DCPS – in order to make life and this program more enjoyable and much more survivable – as well pushes you to complete what you start – kind of like going to the gym by yourself or meeting a friend for something you committed to – if you have a reliable friend sometimes giving a friend a referral will be rewarding personally and based on karma. In this program candidates would take free OSHA safety classes and would monitor one project site for two semesters – They would be taught how to do video walkthroughs and be guided by our architects, mechanical engineers, expert project schedules to aid in understanding the logic of the project.
Electrical Engineer 2 – Energy & Utility M.C. Dean, IncElectrical Engineer 2 – Energy & UtilityTysons , Virginia$90,640–$113,300 / yearFull timeIn this role of Electrical Engineer 2 – Energy and Utility , as part of a multidisciplinary engineering and construction team, you will develop and integrate behind-the-meter and grid-connected natural gas–fired generation systems and associated substation infrastructure for mission-critical and industrial facilities. Originate and execute detailed design with limited supervision by Senior Engineers, including the design or integration of the following: Distributed generations systems (reciprocating engines and combustion turbines, both simple and combined cycle).