NewMechanical Design Engineer Aerolab IncMechanical Design EngineerJessup, MDMechanical Designer (Engineer) - As a Mechanical Design Engineer you will be working closely with other designers to draft drawings in SolidWorks primarily to specifications that are detailed, accurate, and visually appealing. Function as part of a Product Design Team following the guidance provided by senior design & project engineers; Perform design studies, tolerance stack-ups & drafting checks.
NewSenior Mechanical Design Engineer ERGSenior Mechanical Design EngineerIndian Head, MDComplete facility design services and support review of designs for compliance with code and energetic manufacturing processes to help our client realize state-of-the-art facilities through construction and commissioning. ERG offers multidisciplinary teams with nationally recognized skills in engineering, science, economics, public health, informational technology, and communications.
NewSenior Mechanical Design Engineer Worldwide Mission Critical LLCSenior Mechanical Design EngineerChantilly, VADeep expertise in data center cooling system design including chilled water plants, cooling towers, air-based and liquid-based cooling strategies, rear-door heat exchangers, and direct-to-chip cooling. · You will coordinate closely with Development, Procurement, Construction, and Operations teams, as well as Engineers of Record (EoRs), consultants, and contractors to resolve complex design challenges and maintain cross-disciplinary alignment.
NewHVAC Design Engineer CRBHVAC Design EngineerRockville, MDDesign mechanical systems (airside, chilled water, condenser water, heating hot water, steam, natural gas, compressed air, etc.) of basic complexity in conformance with code requirements and in coordination with other design disciplines . Typical tasks and deliverables include load calculations, utility assessments, energy modeling, design reports, code evaluations, plans, P&IDs, schedules, installation details, equipment and system selection and specification, and coordination with manufacturers and trade partners.
NewPCB Layout Hardware Design Engineer (GA-2/3) Legato, LLCPCB Layout Hardware Design Engineer (GA-2/3)Annapolis Junction, MD$220,000–$280,000 / yearThis role coordinates with engineering teams to align interrelated designs and ensure project completion; performs component and assembly design analysis to confirm cost efficiency, manufacturability, and reliability; and applies ASIC or FPGA place-and-route (P&R) tools and libraries to create physical design implementations. The engineer will work with tool and library vendors to resolve design challenges, de-process electronic components, retrieve stored firmware or software using approved reverse-engineering procedures, improve those procedures, and provide technical leadership to less experienced engineers.
NewManufacturing Design Engineer Trident Systems LLCManufacturing Design EngineerSterling, VA$73,000–$135,000 / yearHowever, employees who have access to the compensation information of other employees or applicants as a part of their essential job functions cannot disclose the pay of other employees or applicants to individuals who do not otherwise have access to compensation information, unless the disclosure is (a) in response to a formal complaint or charge, (b) in furtherance of an investigation, proceeding, hearing, or action, including an investigation conducted by the employer, or (c) consistent with the contractor’s legal duty to furnish information. We develop complex, radiation effects mitigated, designs that balance competing requirements in modern space programs, delivering cutting-edge solutions that enable our customers to achieve more in space.
NewSenior Transit Facility Design Engineer Whitman, Requardt & Associates, LLPSenior Transit Facility Design EngineerWashington, DC$100,000–$180,000 / yearDemonstrated leadership in leading large-scale projects as well as project development ranging from planning, alternatives analysis, environmental process, permitting, final design, construction, safety certification and commissioning facilities. We are looking for a detail-oriented person to review client operations and recommend vehicle maintenance equipment and equipment layouts to maximize operational processes for bus and rail operations.
NewHardware Design Engineer, Level 3 (2026-0068) Acclaim Technical ServicesHardware Design Engineer, Level 3 (2026-0068)Annapolis Junction, MD$212,630.17–$258,750.25 / yearJob Description Acclaim Technical Services, founded in 2000, is a leading cyber operations, intelligence solutions and operations, network infrastructure, engineering and business enablement and enterprise operations company supporting a wide range of U.S. Federal agencies. Pay Range : There are many factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications.
NewSenior Antenna & RF Design Engineer UmbraSenior Antenna & RF Design EngineerReston, VA$150,000–$200,000 / yearIn this role, you will lead the end-to-end design, analysis, and optimization of high-performance RF components—including antennas, antenna feed networks, orthomode transducers (OMTs), waveguide components, circulators, and other passive microwave devices—enabling precision RF front-end performance for mission-critical applications. To comply with federal export controls, all persons hired must be a U.S. citizen, U.S. national, U.S. lawful permanent resident, refugee or asylee as defined by 8 U.S.C. § 1324b(a)(3), or must otherwise be eligible to obtain the required authorizations from the U.S. Department of State and/or U.S. Department of Commerce as applicable.
NewAirframe Design Engineer ElectraAirframe Design EngineerManassas, VAOur 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. In this role, you will support major structural design deliverables, collaborate deeply with multidisciplinary teams, and help ensure the aircraft's structures meet performance, safety, manufacturability, and certification goals.
NewSr Mechanical Engineer/Dept. Head JobotSr Mechanical Engineer/Dept. HeadWashington, DC$120,000–$175,000 / yearInformation collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. Successful candidates will have a strong background in MEP Consulting (Mechanical, Plumbing, & Fire Protection Engineering) with proven leadership experience.
NewSecurity Systems Design Engineer EMD LLCSecurity Systems Design EngineerAlexandria, VASpecific experience integrating or designing enterprise-level IP CCTV camera systems, Emergency Notification systems, Automated Access Control systems, Intrusion Detection systems. · Manual dexterity required for frequent reaching, climbing, and lifting of moderate objects (50-80 pounds), operation of power and manual tools/equipment, and operating office equipment.
NewSenior Electrical Design Engineer ERGSenior Electrical Design EngineerIndian Head, MDPrepare design packages (including electrical design drawings, specifications, and cost estimates) for renovation projects such as replacement and installation of HVAC, electrical power service, emergency generator, surge suppression, lightning protection, grounding, bonding, control systems, and telecommunications systems. ERG is seeking an experienced Senior Electrical Design Engineer to independently develop electrical designs for renovations and upgrades to existing buildings and power distribution systems.
NewSr Mechanical Engineer - MEP MRINetwork JobsSr Mechanical Engineer - MEPHerndon, VAThey need a well-qualified, energetic Design Engineer P.E. that will focus on mechanical design-related activities including performing calculations, selecting equipment, and supporting the development of construction documents, such as drawings, specifications and support fieldwork including existing condition surveys, progress field reports, and project close-out punch lists. Their construction experience includes a broad range of commercial and government projects, including data centers, hospitals, laboratories, wastewater treatment plants, convention centers, and hotels.
NewSenior FPGA Design Engineer ACKtive Engineering Solutions LLCSenior FPGA Design EngineerElkridge, MD$266,800–$281,060 / yearBeyond your PTO, you may take additional unpaid time off as needed, provided your time away aligns with customer mission requirements and is approved in advance. ACKtive is always expanding our relationships with our customers and providing the best talent to fit mission needs.
NewGeotechnical Design Engineer DGI - Menard INCGeotechnical Design EngineerWashington, DCPerform finite element modeling, as needed, to understand complex soil-structure interactions and estimate deformations and stresses within the soil and ground improvement elements. Perform all required design calculations and analyses including, but not limited to, global stability, settlement, bearing capacity, and structural and geotechnical capacity of CMCs.
Mechanical Engineer - Mid Level Whitman, Requardt & Associates, LLPMechanical Engineer - Mid LevelFairfax, VA$140,000–$215,000 / yearFull timeWe are looking for a highly experienced mechanical engineer with in-depth knowledge of various mechanical system designs, including DX packaged systems, hydronic systems, chilled water plants, heating water plants, and plumbing. As a Mechanical Project Engineer, you will be a key player in completing the design and construction administration for small to medium-sized projects, as well as collaborating within larger design teams for substantial projects.
NewCivil Project Engineer II/III Roadway Design - Transportation Design Group Timmons GroupCivil Project Engineer II/III Roadway Design - Transportation Design GroupAshburn, VA$87,000–$95,000 / yearWith 21 offices throughout the Mid-Atlantic and Southeast, we provide civil engineering, environmental, economic development, GIS/geospatial technology, landscape architecture, and surveying services to a diverse client base. As one of Engineering News Record’s (ENR) Top 500 Design Firms for over 30 years, we are dedicated to being an employer of choice and providing our people with the best resources, technology, and culture to help them thrive in an engaging career development setting.
Senior Mechanical Engineer Whitman, Requardt & Associates, LLPSenior Mechanical EngineerFairfax, VA$160,000–$240,000 / yearFull timeAs a Senior Mechanical Engineer at Whitman, Requardt & Associates, LLP, you will play a pivotal role in the design and execution of mechanical engineering projects across various industries, including government, education, transportation, and commercial. Whitman, Requardt & Associates, LLP (WRA) is a leading multidisciplinary engineering and architectural firm committed to providing innovative and sustainable solutions to our clients' most complex challenges.
NewMechanical Engineer Newton LLCMechanical EngineerRiverdale, MDAt Newton, we provide full-cycle engineering and product development support — from creating high-precision pointing mechanisms for spacecraft to solving shock isolation challenges for strategic operations; we’re there, every step of the way. Perform hand calculations to determine order of magnitude sizing for structural design elements (e.g., structural members in the load path, fastener size and quantity, etc.).