Senior Engineer Holder ConstructionSenior EngineerManassas, VirginiaRequired: Bachelor’s degree in mechanical engineering, electrical engineering, construction management, relevant field, or relevant experience. Holder Construction is a nationally recognized leader in the construction industry, consistently ranked among the top firms on ENR’s Top 400 Contractors list.
Account Executive (Experienced) Boland Trane Associates Inc & Boland Trane Services IncAccount Executive (Experienced)Gaithersburg, MDFull timeJob Type: Full-timeWorkplace Type: Remote; work within a geographyOffice Location: Gaithersburg, MDFLSA Status: Exempt What you will do:Follows an effective sales process that includes targeting new clients for Boland Utilizes the sales process to qualify and identify client needs, communicating vision, up-front contracts, developing solutions, presenting benefits, and closing the saleDrives the account management process, which includes development of client account profiles, account strategies, service delivery plan, client budget planning, and scheduled business reviews with all new and future assigned accountsDevelops and implements client account and territory sales plans designed to qualify sales opportunities and prioritize effortsIdentifies and communicates issues, business goals, and objectives to sales management for all assigned accountsCalls on individuals responsible for purchasing, operating, and maintaining HVAC systems, including Executive / C-Suite as requiredIdentifies opportunities by evaluating building system improvements and services that can help clients achieve successful business (economic) outcomes and solve related problemsQualifies opportunities quickly and utilizes sales pipeline tools in Salesforce.comSurveys sites for equipment maintenance requirementsPrepare quotes, proposals, service contracts, and documents to complete a saleFacilitates and completes service contract and project turnover meetings with Sales and Operations colleaguesWorks effectively with supporting team members including other salespersons, project developers, project managers, and client service representativesIdentify opportunities to partner with local and regional contractors, engineering firms, architects, and other organizationsMaintains knowledge of marketplace issues, industry trends, competitive information, client expectations, public policy and other market driversOther duties as assigned What we're looking for:Bachelor's degree and/ or a minimum of five years of related sales experience; or equivalent combination of education and experience. Why Boland:Named "Best Place to Work" by Washington Business Journal 19 timesIndustry leader in advanced HVAC technologyStrong culture of training, growth, and support Account Executive: Responsible for building relationships with clients and facility managers, in order to sell HVAC Service Agreements, Time Quoted Work, Turnkey Contracting and other project work.
Engineering Technician Alexandria, Virginia ESRhealthcare and EXEC STAFF RECRUITERSEngineering Technician Alexandria, VirginiaAlexandria, VirginiaThe Engineering Technician turns custom designs into fully operational systems by assembling, integrating, and upgrading high-pressure equipment used in hospitals and U.S. Navy facilities worldwide. Its built for a highly technical problem-solver who learns fast, thrives under pressure, and takes pride in working on a product that truly impacts people.
Design Engineer, Space ANDURIL INDUSTRIESDesign Engineer, SpaceChantilly, VA$129,000–$171,000 / yearThe ideal candidate would be practical, hands-on and a self-starter, with significant experience designing, analyzing, building, and operating spacecraft mechanical, opto-mechanical, and both passive and active mechanisms - experience machining components is a significant plus. Working across product, engineering, sales, logistics, operations, and mission success, the Space Special Programs team develops, tests, deploys, and operates new, unique, space capabilities to drive mission success in challenging operational environments.
NewJourneyman Mechanic QCM, Inc.Journeyman MechanicArlington, VARequirements: Ten (10) years of experience as a mechanical engineer or journeyman mechanic with field experience in either maritime or industrial plant (construction, operation, or maintenance), as well as one of the following licenses: National Institute for the Uniform Licensing of Power Engineers, Inc. (NIULPE) First Class Power Engineer License. Washington, DC Department of Consumer and Regulatory Affairs, Board of Industrial Trades, Class 1 – Steam Engineer License.
Uncrewed Systems Technician Lynker CorporationUncrewed Systems TechnicianLeesburg, VirginiaFull timeOur continually expanding team combines scientific expertise with mature, results-driven processes and tools to achieve technically sound, cost effective solutions in hydrology/water sciences, geospatial analysis, information technology, resource management, conservation, and management and business process improvement. Lynker leverages cutting-edge technologies and scientific expertise to support the expansion of mapping across the US Exclusive Economic Zone using Uncrewed Systems (UxS), which include Uncrewed Surface Vehicles (USV), Uncrewed Underwater Vehicles (UUV), and Underwater Gliders.
Senior Mechanical Engineer AxonSenior Mechanical EngineerSterling, VA$90,000–$144,000 / yearour passionate leadership and cross-functional collaboration with product managers, electrical engineers, industrial designers, and manufacturing teams is vital to the success of the team and ensuring the safety of the general public for generations to come. If you receive a suspicious offer or outreach from an email address that is not @axon.com, or if you are asked for sensitive personal information (bank details, Social Security Number) prematurely, please ignore the message and report it to recruitingops@axon.com.
Senior / Principal Flight Physics Engineer ElectraSenior / Principal Flight Physics EngineerManassas, VAThe ideal candidate is a technically strong aerospace engineer who thrives in a fast-paced startup environment, is comfortable taking ownership of complex technical challenges, and enjoys collaborating across disciplines to develop innovative aircraft solutions. 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.
MEP Senior Engineer Holder ConstructionMEP Senior EngineerAshburn, VirginiaRequired: Bachelor’s degree in mechanical engineering, electrical engineering, construction management, relevant field, or relevant experience. Holder Construction is a nationally recognized leader in the construction industry, consistently ranked among the top firms on ENR’s Top 400 Contractors list.
AMER Schedule Controls Manager, AMER Schedule Controls Amazon Data Services, Inc.AMER Schedule Controls Manager, AMER Schedule ControlsHerndon, VAThe AMER Schedule Controls Manager is responsible for providing centralized scheduling expertise across the AMER construction portfolio — ensuring schedule spec adherence, conducting weekly schedule quality reviews on active builds, and driving consistency in delivery methodology across all clusters. You'll scrutinize schedules, identify critical paths, validate delivery methodology assumptions, and collaborate with TiPMs, Construction, and Pre-Con teams to conduct weekly schedule quality reviews and validate inputs for planning cycles.
Mechanical IB CannonDesignMechanical IBArlington, VAPrepare Revit/BIM modeling of construction drawings of HVAC systems from schematic design to construction administration phases including layout, sketches and detail drawings as required, with supervisory oversight. We support equity, diversity, and inclusion efforts that benefit all employees through the leadership of our DEI Council, our Employee Resource Groups which are open to everyone, and other community initiatives.
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.
Controls Engineer, Deployment, Data Center Capacity Delivery Amazon Data Services, Inc.Controls Engineer, Deployment, Data Center Capacity DeliveryHerndon, VAAWS Data centers have multiple components such as generators, uninterruptible 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. - Bachelor’s degree in Mechanical Engineering, Electrical Engineering, or an equivalent engineering science plus 5+ years of relevant controls experience, OR 10+ years of relevant controls experience in lieu of a degree.
Sr. Schedule Controls Manager, AMER Construction Programs Amazon Data Services, Inc.Sr. Schedule Controls Manager, AMER Construction ProgramsHerndon, VAThey are constantly challenged to drive continuous improvement, reduced timelines & identify spend reduction opportunities while delivering the highest quality, most technically efficient data centers in the world. We pioneered cloud computing and never stopped innovating — that’s why customers from the most successful startups to Global 500 companies trust our robust suite of products and services to power their businesses.
Director / Head of Engineering MondoDirector / Head of EngineeringWashington, District of Columbia$210,000–$240,000 / yearLead and scale a multidisciplinary engineering organization responsible for delivering an end-to-end IoT platform spanning embedded firmware, mobile applications, cloud infrastructure, and data systems. Lead and manage a ~20-person engineering organization across firmware, mobile, backend, data, and DevOps teams.
Model-Based Systems Engineer LeidosModel-Based Systems EngineerRockville, MD$69,550–$125,725Bachelor’s degree in engineering or related field with 2+ years of prior relevant experience or a master’s degree with at least a year experience in one of these areas: systems engineering, software engineering, test engineering or related field. March 30, 2026For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
Senior Model Based Systems Engineer LeidosSenior Model Based Systems EngineerAlexandria, VA$107,900–$195,050Bachelor’s degree in engineering or related field with 8+ years of prior relevant experience or a master’s degree with 6+ years of experience in one of these areas: systems engineering, software engineering, test engineering or related field. Your role will directly support our diverse portfolio of programs through a combination of requirements and design architecture analysis; MBSE Model development; mentoring junior engineers and assisting technical leadership develop briefing material.
Mechanical Engineering New Graduate | Germantown, MD IMEG ConsultantsMechanical Engineering New Graduate | Germantown, MDGermantown, MarylandCollaborate 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.
Systems Engineer (Combat Systems) VTGSystems Engineer (Combat Systems)Washington, Washington, DCFull timeExperience with any of the following: Computational Fluid Dynamics especially for aerodynamic high-speed flows, Finite Element Analysis and solid mechanics, Fluid Structure Interaction, Flight dynamics and trjectory calculations (formulated in six degrees of freedom ("6DoF"), Ballistics, Penetration mechanics, Combustion and Thermodynamics. Overview: We are seeking a Mid to Senior level Systems Engineer (SPC 3) in Washington, DC to provide Engineering Support Services to Engineers and Subject Matter Experts in support of the Conventional Prompt Strike (CPS) Program under the Department of Navy, specifically focused on Weapons Systems .
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.