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.
NewMechanical Engineer | Data Center Solutions Siltt LLCMechanical Engineer | Data Center SolutionsLeesburg, VAThe ideal candidate will have a robust understanding of mechanical engineering principles, extensive experience with high-density cooling systems throughout the design and operations lifecycle, field experience in operations and maintenance (O&M) of complex mechanical systems, and hungry to apply all facets of this expertise across the spectrum of high-density data center infrastructure. Stay abreast of the latest industry trends, emerging technologies, and innovative best practices in the rapidly evolving field of data center mechanical engineering, and proactively identify opportunities to leverage new advancements to enhance the reliability, efficiency, and sustainability of data center infrastructure.
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.
NewData Center Designer III Rosendin Electric IncData Center Designer IIIHanover, MDYOUR NEXT OPPORTUNITY: Data Center Designer III is a senior designer position responsible for the development of the design to show equipment and device layouts and branch circuiting for power lighting and auxiliary drawings. Apply the requirements of the National Electrical Code and Local jurisdictions for work, including ug distribution, gndg, over current protection, emergency & standby systems, Attend project design team meetings.
NewSystems Engineer Rosendin Electric IncSystems EngineerSterling, VAIn-depth product knowledge on electrical power systems components such as emergency generators, transformers, switchgears, switchboards, automatic transfer switches, protective relays, UPS systems, DRUPS systems, motor, Static Transfer Switches, PDUs, battery storage systems (BESS), inverters, PV systems, wind turbines, substation equipment\s etc. WHAT YOU\LL DO: Pre-construction design and development of the complete power system protection and control by deploying overcurrent protection relays, transformer and bus differential protection relays, and line differential protection relays, or PLC and RTAC for automatic transfer schemes.
NewMechanical Engineer Ted Ross Consulting LLCMechanical EngineerGaithersburg, MDJob Description TRC Engineering is an award-winning engineering company with a team of experienced design and facility engineering professionals who specialize in Mechanical, Electrical, and Plumbing systems analysis, troubleshooting, maintenance planning, design, and retrofitting, as well as other engineering practices in existing buildings. The ideal candidate will be responsible for assisting TRC’s Management, Senior Engineers, and Specialists, and/or project team with project evaluation, design, construction documentation, scheduling, and construction administration efforts.
NewStaff / 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.
NewSenior Mechanical Engineer - Washington, DC Unity Staffing Services, LLCSenior Mechanical Engineer - Washington, DCWashington, DCThis pivotal role demands advanced proficiency in Revit software, a valid Professional Engineer (PE) license, and a proven track record of success in multifamily development projects. The position offers a flexible hybrid work arrangement, requiring the successful candidate to be on-site or in the field four days each week, with the option to work remotely one day.
NewMechanical Engineer FEA Aerolab IncMechanical Engineer FEAJessup, MDPrimary responsibilities will include performing Finite Element Analysis (FEA) on systems and components using SolidWorks Simulation as well as performing design optimization for mechanical and structural performance. • Perform structural analysis and FEA using SolidWorks Simulation for cases with linear static loads and non-linear loads.
Resident Engineer GFT.Resident EngineerFairfax, Virginia$130,000–$150,000 / yearFull timeAs a Resident Engineer, you will lead projects consisting of the construction of new and renovation or replacement of wastewater infrastructure including treatment facilities, pump stations, and collection systems including mechanical, electrical, plumbing and process controls and flood protection. Stand and sit as needed on project work sites, climb ladders, work at heights, and work outdoors in a wide range of weather conditions, periodic weekend and night work may be required.
NewMechanical Engineer ActalentMechanical EngineerArlington, VA$85,000–$100,000 / hourJob Description Job Title: Mechanical Engineer Job Description This Mechanical Engineer role focuses on HVAC design for large commercial buildings, including office spaces, multifamily developments, and commercial interiors. You will collaborate with design teams using AutoCAD and Revit in a professional office setting, supported by remote work tools that enable effective communication with clients, architects, and project stakeholders.
NewSenior Mechanical Engineer ActalentSenior Mechanical EngineerSilver Spring, MD$55–$80 / hourThe position spans early system concept of operations (CONOPS), detailed mechanical design, rigorous analysis, comprehensive design reviews, and oversight of testing and validation for high-reliability, mission-critical mechanisms and electromechanical systems. We are proud to be an Engineering News-Record (ENR) Top 500 Design Firm for our engineering design services and a ClearlyRated Best of Staffing® winner for both client and talent service.
NewMechanical Engineer Cannonball Recruiting LLCMechanical EngineerAlexandria, VA$120,000–$150,000 / yearCannonball Recruiting is seeking a Mechanical Engineer with a minimum of 3 years experience to complete work in the rehabilitation of domestic water piping systems in condos and apartments including layout, specification, calculations, and cost estimating. Prepare detailed and accurate cost estimates, considering materials, labor, equipment, and overhead costs to rehabilitate domestic water systems in high rise condominiums and apartments.
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.
NewMechanical Designer ActalentMechanical DesignerWashington, DC$55–$69 / hourWe are proud to be an Engineering News-Record (ENR) Top 500 Design Firm for our engineering design services and a ClearlyRated Best of Staffing® winner for both client and talent service. You will work closely with other engineers, technicians, and professionals in a fast-paced, hands-on setting that involves frequent use of advanced equipment, tools, and technologies to support both legacy and new mechanical systems.
NewMechanical Commissioning Agent - Federal Sector Procon ConsultingMechanical Commissioning Agent - Federal SectorWashington, DCLead and manage mechanical commissioning projects through the entire commissioning lifecycle, from pre-design and design through construction, occupancy, and warranty, in accordance with ASHRAE Guideline 0, client requirements, and Procon commissioning processes. An ENR Top 100 CM/PM firm for five consecutive years, we specialize in program management, project controls, commissioning, and virtual intelligence—and offer an excellent platform to grow your career while shaping the future of the built environment.
NewMechanical Project Manager ActalentMechanical Project ManagerSterling, VA$100,000–$120,000 / hourThis full-charge role involves managing multiple medium to large-scale projects, with responsibilities that include preparing reports, maintaining records, securing vendor pricing, processing purchase orders, approving invoices, and maintaining correspondence with owner representatives. We are proud to be an Engineering News-Record (ENR) Top 500 Design Firm for our engineering design services and a ClearlyRated Best of Staffing® winner for both client and talent service.
NewDesign & Engineering Coordinator Worldwide Mission Critical LLCDesign & Engineering CoordinatorChantilly, VAThe successful candidate will handle drawing sets, specifications, submittals, RFIs, and compliance trackers directly, and will be trusted to keep multi-discipline review cycles on schedule without prompting. Experience with at least one AEC platform: Procore, Autodesk Construction Cloud/BIM 360, Newforma, Sitetracker, Bluebeam Revu, or equivalent.
NewEquipment Engineering / Controls / Maintenance Technician Trans-TechEquipment Engineering / Controls / Maintenance TechnicianAdamstown, MDWorking with a group of technicians to assist & be assisted in resolving production equipment interruptions that occur on temperature-controlled equipment, i.e. kilns, furnaces, ovens. Capable of working in ambient temperatures of 85-110 degrees F environment, changing motors, motor drives, heating elements, thermocouples, temperature controllers, etc.