Mechanical Design Engineer
$112k - $190kTechnology Service Corporation
TSC is seeking a highly motivated and skilled Mechanical Design Engineer to support our customer in Washington, DC. The role involves full‑lifecycle engineering, from concept development and design to prototyping, testing, integration, maintenance and sustainment of advanced communication systems. Responsibilities Mechanical System Design & Development: Design and develop robust and reliable mechanical and electromechanical systems, assemblies, and components. Analyze system requirements and translate them into detailed mechanical design specifications. Create 3D CAD models, engineering drawings, and manufacturing documentation. Perform tolerance analysis, material selection, and design‑for‑manufacturability (DFM) assessments. Create and maintain detailed documentation for all stages of the design process. Prototyping, Testing & Troubleshooting: Develop and execute comprehensive test plans for mechanical systems and assemblies. Build, assemble, and evaluate prototypes to validate designs and performance requirements. Identify, troubleshoot and resolve mechanical and system‑level issues in a timely manner. Perform root cause analysis of failures and implement corrective actions. Support environmental, vibration, thermal and functional testing activities. Integration & Sustainment: Integrate new mechanical systems and components into existing platforms and infrastructure. Support fabrication, assembly, installation, and maintenance activities for deployed systems. Coordinate with manufacturing, technicians, engineers, and suppliers to ensure successful hardware implementation. Perform routine maintenance, upgrades, and configuration improvements on mechanical and electromechanical equipment. Customer & Team Interaction: Work closely with a small, highly effective team to support customers in understanding their needs and providing technical support. Collaborate with multi‑disciplinary engineering teams to ensure project success. Communicate project status and technical information effectively to peers and leadership. Required Qualifications Bachelor's degree in Mechanical Engineering, Aerospace Engineering, Manufacturing/Industrial Engineering, or a related technical field, or equivalent work experience. 5–10+ years of proven experience in mechanical design and product development. Strong experience with full‑lifecycle engineering (concept development, design, prototyping, testing, integration, manufacturing support, and sustainment). Proficiency with SolidWorks 3D CAD/CAM software and technical drawings, specifications, documentation, and design analyses. Hands‑on experience with fabrication, assembly, testing, and troubleshooting complex mechanical systems. Strong understanding of materials, machining processes, fasteners, tolerance stack‑ups and manufacturing methods (additive manufacturing, CNC machining, injection molding, etc.). Experience with hand tools, power tools, precision measurement equipment and shop equipment. Excellent interpersonal and communication skills; able to interact effectively with customers and peers. Demonstrated ability to work effectively in a high‑stress, high‑speed environment. Ability to work both independently and collaboratively within a multi‑disciplinary team. Strong initiative, self‑motivation, and proactive problem‑solving without requiring constant direction. Active DoD Secret clearance with the ability to obtain and maintain a DoD TS/SCI clearance. Ability to lift and/or move 50 pounds. Clearance, Citizenship & Physical Requirements U.S. citizenship required. Eligibility to obtain a DoD security clearance (TS/SCI). Ability to lift/move 50 lbs. Travel & Relocation Assistance Travel: Some (local). Relocation assistance: No. Benefits & Compensation Salary range: $112,000 – $190,000 per year (based on experience and location). Eligible for annual performance bonus and may include equity or incentive compensation. Benefit package includes ESOP participation, 401(k) plan, flexible work schedules, tuition reimbursement, co‑sponsored health plan, paid leave, and more. Equal Employment Opportunity Statement These regulations prohibit discrimination against qualified individuals based on their status as protected veterans or individuals with disabilities, and prohibit discrimination against all individuals based on race, color, religion, sex, sexual orientation, gender identity, national origin, or discussing compensation. Moreover, these regulations require that covered prime contractors and subcontractors take affirmative action to employ and advance individuals without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or status as a protected veteran. #J-18808-Ljbffr
$76.19k - $95.19k
...Cannon Design is seeking a Mechanical Engineer in Virginia, remotely, with a focus on HVAC systems. Responsibilities include design and project management for educational and healthcare projects. Candidates should have a Bachelor’s degree in Engineering and at least six...SuggestedRemote work$150k - $190k
...Title: Senior Mechanical Design Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to our customers in the intelligence and national security communities. In this position...SuggestedLocal areaRemote workFlexible hours- ...seeking a Associate, Infrastructure Project Advisory (Construction/Engineering) in Infrastructure and Projects Advisory for our Deal... ...offer a comprehensive, competitive benefits package, with options designed to help you make the best decisions for yourself, your family,...SuggestedFull timeContract workH1bLocal area
- ...and private clients Bachelor's degree or masters' degree in Engineering, Architecture, Building Science, Construction Management, or a... ...a comprehensive, competitive benefits package, with options designed to help you make the best decisions for yourself, your family,...SuggestedFull timeContract workFor subcontractorH1bLocal area
$43.05 per hour
...Pepco Holdings is seeking a Building Engineer B in Bethesda, MD, to operate, maintain, and repair heating, air-conditioning, plumbing, and electrical systems. Ideal candidates will have a valid District of Columbia Class 3 Stationary Engineers license or Maryland Grade...SuggestedHourly pay- ...construction expertise and rigorous data analysis to provide turnkey, design-build energy and water efficiency solutions at no upfront cost... ...to prioritize your tasks. Practice and refine your project engineering skills daily. Special Site Considerations - Working in...For contractorsWork experience placementFor subcontractorWork at officeLocal areaRemote workShift workNight shift
$70.8k - $123.6k
...Arcadis is the world's leading company delivering sustainable design, engineering, and consultancy solutions for natural and built assets. We... ...Bachelor’s degree in Chemical, Civil, Environmental, or Mechanical Engineering Minimum of 5 years of progressively increasing...Full timePart time- ...A leading employee-owned architecture and engineering firm is seeking a Senior Mechanical Engineer specializing in district utilities in Alexandria, Virginia... .... You will provide technical leadership in planning, design, and implementation of district utility projects....Remote workFlexible hours
- ...Exelon is seeking a Building Engineer in Washington, D.C. to operate, maintain, and repair heating, air-conditioning, plumbing, mechanical, electrical, and fire protection systems. The successful candidate will have a valid District of Columbia Class 3 Stationary Engineer...Hourly pay
$110k - $135k
...energy solutions firm in Washington, DC, is seeking an experienced HVAC Controls Engineer to manage multimillion-dollar energy projects. You will be responsible for bridging complex MEP design with real-world performance, ensuring efficiency in building systems. The ideal...For contractors- CannonDesign is looking for an experienced Mechanical Engineer in Arlington, Virginia. This role involves leading complex HVAC design projects and guiding junior staff. Candidates must have a Bachelor’s or Master’s degree in Engineering, a minimum of 10 years of experience...
$42.16 per hour
...of the country’s leading integrated service providers. Job Summary EMCOR Government Services is seeking a qualified Engineer/HVAC Mechanic to support building operations in Arlington, VA. This position is covered by the CBA for Local 99. #EGS #LI-NS1 Essential...Hourly payFull timeLocal areaShift workWeekend work- ...About The Role: The Assistant Chief Building Engineer leads shift operations and advises vendors and subcontractors. Applies skills to... ...HVAC, and plumbing to ensure operation of equipment is within design capabilities and achieves environmental conditions prescribed by...For subcontractorShift work
- ...world national security outcomes. You’ll partner closely with engineering, product, and operations leaders, and you’ll regularly advise... ...MITRE ATT&CK. You have demonstrated technical judgment in designing complex, scalable systems and establishing engineering standards...Full timeWork at officeFlexible hours
$123.6k - $170k
...of our clients is about more than well‑designed facilities; it’s about well‑designed strategies... ...looking for a high‑energy, Senior HVAC Engineer with extensive experience in dust... ...Manufacturing clients. You will lead our Building Mechanical team members on projects, perform field...Full timeWork at officeRemote work- ...HVAC Mechanical Engineer Department: Engineering Employment Type: Full Time Location: Arlington Description JOIN OUR TEAM! Our team is redefining building design and engineering. AE Works is an award-winning firm ranked among the top U.S. A/E firms by Architectural Record...Full timeFlexible hours
- ...Wiley|Wilson, a 100% employee-owned architecture and engineering firm, is looking to add a seasoned Senior Mechanical Engineer with expertise in district utilities to... ...technical leadership across the planning, design, analysis, and delivery of district utility projects...Work at officeWork from home
$120k - $150k
...Job Description We are seeking an HVAC Mechanical Engineer / Project Developer to join our federal team that specializes in supporting... ...for site and equipment assessment. This role will lead the design, development, scope definition (statement of work), and cost...For subcontractorLocal areaRemote workWork from homeWorldwide- ...Planate Management Group is looking for a skilled Civil/Structural Engineer to serve as the Special Inspector of Record (SIOR) at Naval... ...You will conduct on-site inspections ensuring compliance with design specifications and industry standards across various construction...Full time
- ...coordinate, and deliver HVAC, plumbing, and mechanical systems projects that support high‑... ...contractors, and internal teams. They apply sound engineering judgment, adapt standard practices, and... ...of buildings — from energy studies and design concepts to commissioning and...For contractorsWork from homeHome officeFlexible hours3 days per week
$88.1k - $134.4k
...The Mechanical Engineer is responsible for mechanical design, testing, and documentation responsibilities in the development of new instrumentation and support of existing instrumentation for the biodefense, clinical and life-science markets. Design work will include...Temporary workFlexible hours- ...Mechanical Engineer – Mid‑senior level • 5 Years experience • Bachelor’s degree • Engineering • Defense & Space • 1 position • No relocation... ...prototypes, testing, and the transfer to production. What you’ll do Design the munition housing, internal structure, and arming...RelocationVisa sponsorship
- ...opportunity to support the mission of the AOC and serve as a Mechanical Engineer who provides professional support for Steam and Chilled... ...infrastructure program management. Evaluating studies, plans, design specifications and progress reports for architectural, engineering...For contractorsWork at office
$90k - $150k
...Join a Team Where Engineering Excellence Drives Opportunity At Affiliated Engineers, Inc.... ...supported mission-driven organizations in designing systems and environments that advance... ...other vital sectors. Position Summary As a Mechanical Engineer II in our Washington, D.C....Work at officeFlexible hours$87.1k - $157.45k
...Description Leidos currently has an opening for a Thermal/Mechanical Design Engineer to work in our Arlington, Virginia office. This is a highly dynamic and integrative environment in which talented and creative engineers can thrive working on a diverse array of...Work at officeLocal areaImmediate start$45 per hour
...Overview Mechanical Testing Engineer at MDAEdge Base pay range $45.00/hr - $45.00/hr Responsibilities Strong experience in Mechanical Testing Design knowledge Knowledge of mechanical properties Troubleshooting Document/Procedure/Report creation Proficient and experience...Full time$107.3k - $155.5k
...on a mission to become the world’s leading integrated design practice. Our architects, engineers, interior designers, sustainability specialists, and technologists... ...Our Buildings team is looking for a Project Mechanical Engineer with a focus in HVAC design. You will work...Full timeFor contractorsFor subcontractorWork at office- ...Mechanical Engineer page is loaded## Mechanical Engineerlocations: Bethesda, MDposted on: Posted Todayjob requisition id: R - 101016As the **Mechanical Engineer**, you will be designing, analyzing, and implementing mechanical systems and components that enhance the performance...
- ...A professional services company is seeking a Project Controls Engineer to support capital construction projects. This fully remote position requires expertise in Primavera P6 and Deltek Cobra, along with excellent time management skills. The ideal candidate will have...Remote work
- ...process optimization, cost reduction, and design‑for‑manufacturability improvements for... ...will identify and implement changes to mechanical parts, connectors, fasteners, harnesses,... ...works side‑by‑side with a senior mechanical engineering lead, technicians, quality, procurement,...Immediate start
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