NewMechanical Engineer DLR GroupMechanical EngineerWashington, DC$76,780–$119,020 / yearOur teams champion true collaboration, open information sharing, shared risk and reward, value-based decision making, and proficient use of technology to deliver exceptional design. Position Summary: As a Mechanical Engineer at DLR Group you will be responsible for the design of mechanical systems from schematics through construction administration on a wide range of building types.
Medical Device Mechanical Engineer Tunnell Government ServicesMedical Device Mechanical EngineerWashington, DCThe successful candidate will provide scientific and engineering consultation to OPEQ reviewers evaluating premarket submissions, including 510(k)s, PMAs, De Novo requests, IDEs, EUAs, combination products, and Pre-Submissions, as applicable. The candidate will apply expertise in mechanical engineering, computational modeling, testing, materials, and risk assessment to evaluate device design, structural integrity, mechanical performance, durability, and potential failure modes.
2026 University Hire (U.S.) - Mechanical Engineer Bechtel Corp2026 University Hire (U.S.) - Mechanical EngineerDC$82,008–$98,412 / yearExtraordinary teams building inspiring projects: Since 1898, we have helped customers complete more than 25,000 projects in 160 countries on all seven continents that have created jobs, grown economies, improved the resiliency of the world''s infrastructure, increased access to energy, resources, and vital services, and made the world a safer, cleaner place. We are committed to being a company where every colleague feels that they belong-where colleagues feel part of "One Team," respected and rewarded for what they bring, supported in pursuing their goals, invested in our values and purpose, and treated equitably.
Mechanical Engineer Intern/Co-op Spring 2027 Legence CorpMechanical Engineer Intern/Co-op Spring 2027DCThe process diverts money already being spent on utilities and directs it into facility upgrades, covering scope development, design, bidding, construction management, commissioning, measurement and verification, and even ongoing energy management services. The company specializes in designing, fabricating, and installing complex HVAC, process piping, and other mechanical, electrical, and plumbing (MEP) systems-enhancing energy efficiency, reliability, and sustainability in new and existing facilities.
Mechanical Engineer III – Solar GSE Blue OriginMechanical Engineer III – Solar GSEWashingtonand/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. Support miscellaneous GSE needs as programs mature: Thermal Vacuum (TVAC) test fixture design, transportation and shipping containers for fragile panel assemblies, vibration test interface plates, and deployment restraint fixtures for pre-launch handling.
Mechanical Engineer, RF Payloads - TeraWave Blue OriginMechanical Engineer, RF Payloads - TeraWaveBay Area, Washington$145,188–$203,263.20 / 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.
Mechanical Engineer II, Quick Disconnect & Valves - New Glenn Blue OriginMechanical Engineer II, Quick Disconnect & Valves - New GlennWashingtonand/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.
Senior Mechanical Engineer (Valve Design) - New Glenn Blue OriginSenior Mechanical Engineer (Valve Design) - New GlennWashingtonand/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.
Sr. Mechanical Engineer PE | Federal Projects Arcadis NVSr. Mechanical Engineer PE | Federal ProjectsWashington, DC$110,000–$180,000 / yearIn this role, you will act as a Federal Subject Matter Expert (SME), leading mechanical design across multiple concurrent projects while collaborating with multidisciplinary teams and federal clients to deliver innovative and sustainable solutions. Arcadis is the world's leading company delivering sustainable design, engineering, and consultancy solutions for natural and built assets.
Graduate Mechanical Engineer - Washington, DC - Summer 2027 Buro Happold LtdGraduate Mechanical Engineer - Washington, DC - Summer 2027Washington, DC$80,000–$83,000 / yearAs a Graduate Mechanical Engineer, you will work alongside some of the brightest minds in the industry, gaining hands-on experience while contributing to impactful projects that shape communities, advance sustainability, and support the global effort to address climate change. Connect with colleagues and build your network through our Employee Resource Groups, including the Young Employees Forum, Diversity & Inclusion Forum, Women's Network, Wellness Committee, and Black at Buro Happold.
Senior Mechanical Engineer Arup Group LtdSenior Mechanical EngineerWashington, DC$122,500–$148,450 / yearOur internal employee networks support our inclusive culture: from race, ethnicity and cross-cultural working to gender equity and LGBTQ+ and disability inclusion - we aim to create a space for you to express yourself and make a positive difference. Arup is recognized globally for delivering innovative, high-performance, and sustainable solutions across a wide range of sectors, including commercial, residential, healthcare, science and technology, infrastructure, and mission-critical facilities.
Mechanical Engineer - Federal Sector Procon ConsultingMechanical Engineer - Federal SectorWashington, DCProcon Consulting is an award-winning consulting firm providing project management, construction management, and technical consulting services for complex federal programs nationwide. This role offers the opportunity to work alongside experienced professionals on mission-critical infrastructure while contributing to innovative engineering solutions in a collaborative, fast-paced environment.
Mechanical Engineer - Mission Critical DLR GroupMechanical Engineer - Mission CriticalWashington$84,700–$161,200 / yearThe Mechanical Engineer for Mission Critical Projects is responsible for the design, coordination, and implementation of mechanical systems for high-performance, technically complex facilities such as data centers, laboratories, clean rooms, and critical infrastructure environments. 10+ years of experience in a MEP or integrated design firm working on commercial/public projects, including the design of HVAC, plumbing and fire protection building systems on complex projects.
Mechanical Engineer MarkonMechanical EngineerWashington, DC, Washington, DC$110,000–$125,000 / yearFull timeAdditional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. Headquartered in Falls Church, Virginia, Markon has garnered national recognition for our unwavering dedication to excellence in serving the intelligence community, as well as federal civilian and defense agencies.
Mechanical Engineer Markon SolutionsMechanical EngineerWashington, DC$110,000–$125,000 / yearAdditional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. Headquartered in Falls Church, Virginia, Markon has garnered national recognition for our unwavering dedication to excellence in serving the intelligence community, as well as federal civilian and defense agencies.
Senior Mechanical Engineer - Justice + Civic DLR GroupSenior Mechanical Engineer - Justice + CivicWashington$102,000–$160,000 / yearLead multiple projects and staff over multiple regions to assure local teams of engineers know the specific design criteria of justice projects and train engineering teams in the project type. As a Senior Mechanical Engineer focused on elevating our work within the Justice + Civic sector, you will have the opportunity to work on highly complex projects while collaborating with the sector team to achieve our business plan goals.
Mechanical Design Engineer/Team Lead ESPO CorporationMechanical Design Engineer/Team LeadWashington, DC$115,000–$160,000 / yearThe ideal candidate will be a licensed Professional Engineer with extensive MEP consulting experience, strong project management skills, and a passion for mentoring engineering teams while delivering exceptional client service. This leadership role offers the opportunity to manage multiple projects while providing technical expertise in the planning, design, and execution of Mechanical, Electrical, and Plumbing (MEP) systems.
Mechanical Engineer 3 Nuclear Plant Analysis Sargent & Lundy LLCMechanical Engineer 3 Nuclear Plant AnalysisWashington, DC$74,353–$113,595 / yearSince 1954, we've been a trusted leader in nuclear engineering, design, and licensing, with expertise spanning small modular reactors (SMRs), advanced reactor technology (ART), and first-of-a-kind commercial reactor restart projects. Depending on the role, employees may use data, automation, artificial intelligence, and other digital tools to support research, analysis, engineering and design activities, workflow improvement, or other aspects of their work.
NSC Junior Mechanical Engineer Solvere Technical GroupNSC Junior Mechanical EngineerWashington, DC$70,000–$75,000 / yearMaintain a current and complete log of all intended design modifications, listing the primary system, affected systems, potential or named engineering contractors, contractors’ points of contact, servicing agencies information, intended installation windows, hull applicability and maximum equipment lead times. Conduct studies and analyses, such as weight studies, arrangement studies, distributed system checks, electrical load analysis updates, and safety/human factor engineering studies to better determine the complete scope of performance, configuration, and ILS impacts.
Mechanical Engineer III - Custom Precise Machinery Blue OriginMechanical Engineer III - Custom Precise MachineryWashingtonand/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. Own the mechanical design of multi-axis precision motion subsystems —dual-motor electronically-coupled axes, high-resolution linear-encoder feedback chains, precision vertical and horizontal lift stages, and traversing carriage mechanisms operating under continuous duty cycles.