Energy Engineer Discipline Lead (Remote) CEG SolutionsEnergy Engineer Discipline Lead (Remote)Arlington, VARemote$140,000–$175,000 / yearYou'll be the technical anchor for our energy engineering team: providing QA/QC oversight on models and savings calculations, refining analytical methodologies, developing new modeling techniques, and overseeing how we integrate AI tools and automation into the practice. · Provide direct mentorship and technical guidance to energy engineers at all experience levels — actively developing their modeling skills, engineering judgment, and professional capabilities.
NewEngineering Technician Macpower Digital Assets Edge Private LimitedEngineering TechnicianChantilly, VA$6,250–$116,500 / yearEssential Functions: Execute fabrication, assembly, integration, test, or inspection processes in accordance with detailed work instructions and drawings, such as: Optical Fiber Splicing and Recoating, Fabrication, assembly, and inspection of photonic circuits, Mechanical Builds and Assemblies, Metal Soldering, Microscopy and Profilometry. While photonics experience is a plus, it's not required; we provide comprehensive on-the-job training to help technicians from other technical disciplines learn photonics-specific skills, including fiber optics handling, optical alignment techniques, and specialized testing procedures.
2026 PhD Graduate - Missile, Reentry, and Hypersonics System Performance Johns Hopkins Applied Physics Laboratory2026 PhD Graduate - Missile, Reentry, and Hypersonics System PerformanceLaurel, MarylandFull timeAs a member of the Flight Systems Performance Group, you will gain experience in system-level test and evaluation of various flight systems and also get involved in the development of the next generation strategic missile systems and other hypersonic systems. We are seeking an engineer to help us with the technical challenges associated with the deployed and in-development flight systems that are part of our Nation's premiere strategic ballistic missile and long-range strike hypersonic weapons systems.
Lead Configuration Engineer – Lunar Vehicles Blue OriginLead Configuration Engineer – Lunar VehiclesSpace Coast, Washingtonand/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. This role spans the full lifecycle of the vehicle's design: you'll apply a strong working knowledge of vehicle design, structures, mechanical systems, and/or cryogenic upper stage architecture to lead trades on the next-gen MK1 — balancing technology improvement, cost reduction, and manufacturing realities against what already exists and flies today.
NewRefinery Process Engineer ProSidian Consulting, LLCRefinery Process EngineerWashington, DC0 JOB OVERVIEW Provide services and support as a Refinery Process Engineer [Independent Engineering (IE) Advisory Services] aligned with the Technical Due Diligence & Engineering Validation For Downstream Oil & Gas / Midstream / Pipelines Functional Area / Swim Lane / Category Discipline in the Energy Industry (Oil, And Gas/Power, And Utilities) Industry Sector focussing on RM | Risk Management Solutions for clients such as U.S. Department of Energy (DOE) | DOE Energy Dominance Financing (EDF) Program Generally Located In CONUS - Located In Washington, DC / Nationwide (Remote Project Support Across the United States) and across the District of Columbia / Nationwide (Remote Project Support Across the United States) - Independent Engineering Advisory Services are typically performed remotely and at project sites nationwide. An EDF-style Independent Engineering engagement could include:- Upstream Oil & Gas (Exploration and production | Reservoir development | Drilling programs)- Midstream (Pipelines | Compression facilities | LNG infrastructure | Storage terminals)- Downstream (Refineries | Petrochemical facilities | Processing plants)- Power & Utilities (Generation facilities | Transmission infrastructure | Grid modernization | Energy storage) Other Details Role supports NAICS 541330 Engineering Services for Energy Dominance Financing (EDF) Program/Loan Programs Office (LPO) energy infrastructure financing, with work performed for high-impact oil and gas, power, utilities, and infrastructure projects.
NewMechanical Engineering New Graduate | Germantown, MD IMEG ConsultantsMechanical Engineering New Graduate | Germantown, MDGermantown, Maryland$35–$37.50 / hourCollaborate with a seasoned multidisciplinary team of Professional Engineers, LEED Accredited Professionals, energy modeling experts, CFD specialists, lighting designers, commissioning professionals, and healthcare facility design experts. Strong technical and analytical skills including knowledge of principles relating to thermodynamics, psychrometrics, heat transfer and fluid mechanics as it relates to mechanical systems design in HVAC, plumbing and fire protection systems for buildings.
Mechanical Engineering Lead MolgMechanical Engineering LeadSterling, VirginiaWorking 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.
Engineer II, Mechanical Meso Scale DiscoveryEngineer II, MechanicalGaithersburg, MD$88,100–$134,400 / yearPOSITION SUMMARY: 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. This salary range represents a general guideline as MSD considers other factors when presenting an offer of employment, such as scope and responsibilities of the position, external market factors, and the candidate's knowledge, skills, abilities, education and experience.
Senior Mechanical Engineer CMTA, IncSenior Mechanical EngineerFairfax, VAThe 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. Legence and its affiliates do not accept unsolicited resumes from agencies; any such submissions without a prior signed agreement authorized by Legence Holdings LLC's CHRO or Director of Talent Acquisition will not incur fees and are considered property of Legence.
Mechanical Engineering Director, Data Centers - Remote (U.S.) AECOMMechanical Engineering Director, Data Centers - Remote (U.S.)Arlington, VARemote$200,000–$260,000 / yearProfessional Engineer License (P.E.) is required + Direct experience supporting data center projects **Preferred Qualifications:** + Experience working with hyperscale or colocation clients + Experience managing large multi-disciplinary design teams + Experience with Design-Bid-Build and Design-Build delivery models **Additional Information** + Relocation is not available for this role. **Qualifications** **Minimum Qualifications:** + Bachelor’s degree in Mechanical Engineering plus twelve (12) years of relevant experience in mechanical design and/or mechanical engineering, with a focus on data center infrastructure, or demonstrated equivalency of experience and/or education, including 4 years of leadership experience.
Mechanical Engineering Lead, Data Centers - Remote (U.S.) AECOMMechanical Engineering Lead, Data Centers - Remote (U.S.)Arlington, VARemote$200,000–$240,000 / yearJOB SUMMARY: + Act as the primary point of contact for clients, responding to their inquiries and concerns in a timely and professional manner + Develop and maintain strong relationships with clients, regularly communicating with them to understand their needs and expectations + Coordinating with multiple disciplines and acting as lead mechanical engineer to ensure that projects are delivered within budget and on schedule while managing the mechanical team including HVAC, fire protection, plumbing + Develop detailed specifications for mechanical equipment, including pumps, fans, and air handling units. **Job Description** **AECOM** is seeking a **Senior Mechanical Engineer** with experience on **Hyperscale Data Center projects** to act as Data Center Mechanical Engineer Lead **.** The job incumbent will be responsible for designing and overseeing the construction of mechanical systems for hyperscale data centers, including HVAC, piping and fire suppression systems.
Senior Mechanical Engineer The Building PeopleSenior Mechanical EngineerWashingtonThe 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.
NewDesigner III Rosendin Electric IncDesigner IIISterling, VAYOUR NEXT OPPORTUNITY: 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.
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.
NewSr. Controls Engineer Amazon Data Services, Inc.Sr. Controls EngineerHerndon, VAAWS Data centers have multiple components such as generators, uninterruptable power sources, diesel generators, electrical switchgear, power distribution units, variable frequency drives, automatic/static transfer switches, chillers [air-cooled and water-cooled], pumps, cooling towers, heat exchangers, CRAHs, air economizers, etc. Frequently visit (locally) assigned in-operation data centers to troubleshoot, meet customers, supervise vendor’s work to ensure compliance with the scope, design, SOO and applicable local codes.
NewMobile HVAC Technician / Building Engineer Building Maintenance Systems Inc (BMSI)Mobile HVAC Technician / Building EngineerVienna, VA$36–$40 / hourThe Mobile HVAC Technician / Building Engineer performs building operations, customer service, and community enhancement and provide a safe environment for building tenants and visitors. We’re looking for someone who will complete or assist with tasks related to electrical, plumbing, air conditioning, heating, and other trades within commercial buildings.
NewPlumbing/FireProtection Engineer- Arlington, VA Bala ConsultingPlumbing/FireProtection Engineer- Arlington, VAArlington, VAJob Description Bala Consulting Engineers is a 200-person engineering firm headquartered outside of Philadelphia in Wayne, PA with full-service offices in New York, NY, Boston, MA, Baltimore, MD, and Washington, DC. Suitable candidates need to possess knowledge and experience in the design of plumbing & fire protection systems and be familiar with all phases of building design, including construction administration.
NewHotel Maintenance Engineer - Springhill Suites Gaithersburg Kalyan HospitalityHotel Maintenance Engineer - Springhill Suites GaithersburgGaithersburg, MDThe required skills such as expertise in boilers, plumbing, refrigeration, compressors, and electrical systems are applied daily to inspect, maintain, and repair critical infrastructure ensuring uninterrupted facility operations. Perform routine inspections and preventive maintenance on boilers, refrigeration systems, compressors, swimming pool, spa, chilled water systems, and electrical systems to ensure reliable operation.
NewPipeline Engineer (Oil & Gas) ProSidian Consulting, LLCPipeline Engineer (Oil & Gas)Washington, DCJOB OVERVIEW Provide services and support as a Pipeline Engineer (Oil & Gas) [Independent Engineering (IE) Advisory Services] aligned with the Technical Due Diligence & Engineering Validation For Downstream Oil & Gas / Midstream / Pipelines Functional Area / Swim Lane / Category Discipline in the Energy Industry (Oil, And Gas/Power, And Utilities) Industry Sector focussing on RM | Risk Management Solutions for clients such as U.S. Department of Energy (DOE) | DOE Energy Dominance Financing (EDF) Program Generally Located In CONUS - Located In Washington, DC / Nationwide (Remote Project Support Across the United States) and across the District of Columbia / Nationwide (Remote Project Support Across the United States) - Independent Engineering Advisory Services are typically performed remotely and at project sites nationwide. An EDF-style Independent Engineering engagement could include:- Upstream Oil & Gas (Exploration and production | Reservoir development | Drilling programs)- Midstream (Pipelines | Compression facilities | LNG infrastructure | Storage terminals)- Downstream (Refineries | Petrochemical facilities | Processing plants)- Power & Utilities (Generation facilities | Transmission infrastructure | Grid modernization | Energy storage) Other Details Role supports NAICS 541330 Engineering Services for Energy Dominance Financing (EDF) Program/Loan Programs Office (LPO) energy infrastructure financing, with work performed for high-impact oil and gas, power, utilities, and infrastructure projects.
NewPipeline Systems Engineer (Oil & Gas) ProSidian Consulting, LLCPipeline Systems Engineer (Oil & Gas)Washington, DC0 JOB OVERVIEW Provide services and support as a Pipeline Systems Engineer (Oil & Gas) [Independent Engineering (IE) Advisory Services] aligned with the Technical Execution / Independent Engineering Functional Area / Swim Lane / Category Discipline in the Energy Industry (Oil, And Gas/Power, And Utilities) Industry Sector focussing on RM | Risk Management Solutions for clients such as U.S. Department of Energy (DOE) | DOE Energy Dominance Financing (EDF) Program Generally Located In CONUS - Located In Washington, DC / Nationwide (Remote Project Support Across the United States) and across the District of Columbia / Nationwide (Remote Project Support Across the United States) - Independent Engineering Advisory Services are typically performed remotely and at project sites nationwide. An EDF-style Independent Engineering engagement could include:- Upstream Oil & Gas (Exploration and production | Reservoir development | Drilling programs)- Midstream (Pipelines | Compression facilities | LNG infrastructure | Storage terminals)- Downstream (Refineries | Petrochemical facilities | Processing plants)- Power & Utilities (Generation facilities | Transmission infrastructure | Grid modernization | Energy storage) Other Details Role supports NAICS 541330 Engineering Services for Energy Dominance Financing (EDF) Program/Loan Programs Office (LPO) energy infrastructure financing, with work performed for high-impact oil and gas, power, utilities, and infrastructure projects.