NewStructural Design Engineer III - New Glenn Blue OriginStructural Design Engineer III - New GlennSpace Coast, Washington$121,023–$169,432.20 / yearand/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. Required for Certain Job Profiles: Drivers who operate Commercial Motor Vehicles with a Gross Vehicle Weight (GVW), Gross Vehicle Weight Rating (GVWR) or combination of power unit and trailer that meets or exceeds 10,001 lbs.
NewChief Engineer Campus ApartmentsChief EngineerWashington, DC, Washington, DCSince 1958, we have been singularly focused on providing superb housing for college students across the country and our team is the reason for our success and for our ability to grow over the long-term. Certifications such as Certified Energy Manager (CEM) or Stationary Engineer License preferred.
NewMechanical Engineering Lead MolgMechanical Engineering LeadSterling, VAWorking with partners like HP, leading hyperscalers, and industrial companies such as ABB and Stanley Black & Decker, Molg’s solutions recover valuable materials from existing devices while helping create the next generation of products optimized for circularity. Its robotic microfactories can autonomously disassemble complex electronic products, and the team partners with leading manufacturers to design electronics with reuse in mind — ensuring one product’s end is another’s new beginning.
NewSenior Mechanical Engineer The Building PeopleSenior Mechanical EngineerWashington, DCThe Senior Mechanical Engineer performs building evaluations, surveys, studies, and design work; reviews construction documents; and documents systems including heating, ventilating, and air conditioning (HVAC), hydronic piping, steam systems, chilled water systems, and complex alternative HVAC systems. The role encompasses load calculations, design of facility management and control systems, energy modeling and analysis, code reviews, value engineering, life cycle cost analysis, quality control, construction administration, and related services.
NewSenior Mechanical Engineer WabtecSenior Mechanical EngineerGermantown, MD$91,100–$129,800 / yearThe salary rate for this role is currently $91100-129800 The actual salary offered to a candidate may be influenced by a variety of factors, such as: training, transferable skills, work experience, education, business needs, market demands and work location. With roots that date back to George Westinghouse, Thomas Edison, and Louis Faiveley, Wabtec has always built technologies and implemented solutions for a variety of sectors that are critical to meeting the needs of customers and governments alike.
NewMultidisciplinary Systems Engineer (Mechanical/Software) WGS SYSTEMS LLCMultidisciplinary Systems Engineer (Mechanical/Software)Frederick, MDYou'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.
NewMechanical Engineer (HVAC Systems Design) Synchronicity Engineering, LLCMechanical Engineer (HVAC Systems Design)Washington, DCSpecialized expertise includes mechanical and electrical designs for mission critical facilities but also includes:\r\n- Facility Project Planning and Scoping\r\n- Project Management\r\n- Building Cx Services\r\n- Energy Modeling\r\n- MEP modeling including CFD and Power/Arc Flash Studies\r\n- Design-Build Projects We specialize in designing custom solutions for building infrastructure systems supporting a wide range of building types with a particular specialty in mission critical facilities.
NewProgram Manager (Facilities Maintenance) - Washington DC Northern Management Services, Inc.Program Manager (Facilities Maintenance) - Washington DCWashington, DC$170,000–$190,000 / yearMust have at minimum ten (15) years of O&M/Facilities Management type experience, with at least eight (10) years in a project management/ supervisory role in commercial & industrial mechanical, electrical, and HVAC maintenance services in commercial facilities. Federal O&M Contractor seeking Program Manager ( Mechanical Engineer degree or experience to be given Priority consideration ) for facilities maintenance in the Washington, DC area within multiple facilities.
NewBuilding Controls Application Engineer Mantis InnovationBuilding Controls Application EngineerAshburn, VAThis role will provide the opportunity to work in a dynamic and fast-paced environment, where you will gain valuable experience with cutting-edge technologies and play a pivotal role in the successful completion of projects We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. Basic networking knowledge, including manipulating PC settings to set up and commission devices on a network.
Model-Based Systems Engineer LeidosModel-Based Systems EngineerWashington, DC$69,550–$125,725Bachelor’s degree in engineering or related field with 2+ years of prior relevant experience or a master’s degree with at least a year experience in one of these areas: systems engineering, software engineering, test engineering or related field. March 30, 2026For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
Senior Model Based Systems Engineer LeidosSenior Model Based Systems EngineerAlexandria, VA$107,900–$195,050Bachelor’s degree in engineering or related field with 8+ years of prior relevant experience or a master’s degree with 6+ years of experience in one of these areas: systems engineering, software engineering, test engineering or related field. Your role will directly support our diverse portfolio of programs through a combination of requirements and design architecture analysis; MBSE Model development; mentoring junior engineers and assisting technical leadership develop briefing material.
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.
Director, Mechanical Engineering, NA Vantage Data CentersDirector, Mechanical Engineering, NAAshburn, VirginiaDeveloping and operating across North America, EMEA and Asia Pacific, Vantage has evolved data center design in innovative ways to deliver dramatic gains in reliability, efficiency and sustainability in flexible environments that can scale as quickly as the market demands. Extensive experience in leading technical design teams including: Cross-discipline knowledge and understanding, including Electrical Engineering, Mechanical Engineering, Architectural, and other critical data center trades.
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 - TS/SCI Polygraph Required LeidosMechanical Engineer - TS/SCI Polygraph RequiredReston, VirginiaMEP Systems Knowledge: Strong multidisciplinary understanding of Mechanical, Electrical, and Plumbing (MEP) system design, integration, and operational functionality within complex industrial or military facilities, including specialized containment systems, filtration systems, and backup power infrastructure. Five or more years of field experience working with industrial HVAC systems, including air-cooled and water-cooled chillers, condensers, cooling towers, air handlers, heat exchangers, boilers, and related equipment.
Mechanical Engineer Nenni and AssociatesMechanical EngineerFairfax, VirginiaJob Duties and Responsibilities: Collaborate and mentor junior engineers to design the mechanical and plumbing components of energy-efficient buildings. Our client is a very well-established ESCO who is currently seeking a Senior Mechanical Engineer to join their team within the Mid Atlantic market!
Staff / Senior Mechanical Engineer ElectraStaff / Senior Mechanical EngineerManassas, VA$109,000–$159,000 / yearSenior Engineer (8+ years): Demonstrates a complete understanding and wide application of engineering principles, theories, and concepts; works under limited direction to solve a wide range of complex technical problems; independently determines and develops approaches to solutions; owns technical scope such as supplier oversight, integration activities, and compliance efforts; drives issue resolution and collaborates effectively with minimal guidance. Our Ultra Short technology unlocks thousands of new operating locations and enables what we call Direct Aviation: quiet, point-to-point regional travel that gets people from where they are to where they want to go, without the congestion of major airports or the noise of conventional aviation.
Mechanical Engineer; Maryland Career CollectiveMechanical Engineer; MarylandGermantown, MarylandThe candidate should have experience leading design efforts, mentoring junior staff, coordinating with project managers and engineers, and communicating effectively with clients throughout all phases of a project. This individual should be comfortable working independently, exercising sound engineering judgment, and collaborating with multidisciplinary teams to deliver high-quality projects on schedule and within budget.
Mechanical Engineer - TS/SCI SHINE SystemsMechanical Engineer - TS/SCIWashington, DCSHINE Systems is building a talent pool of Mechanical Engineers to support future Intelligence Community customer missions. This policy applies to all terms and conditions of employment, including recruiting, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation and training.