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FEED

The 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. Through AMA's design expertise in media, broadcast, and production facilities-and CMTA's national portfolio in education, healthcare, and zero-energy projects-we pair deep technical craft with an innovative, collaborative culture that accelerates careers.

Legence Corp

Senior Project Engineer - Electrical

Operate and maintain water chillers, cooling towers, pumps, heat exchangers, air handling equipment, fans, automatic temperature controls, electrical switch gear, distribution switch boards and panels, sprinkler systems, fire alarm systems, valves, plumbing fixtures, and other mechanical and electrical equipment and systems in buildings. Wear fall prevention/protection equipment when working at heights over 4 feet in areas without guardrails, or when performing other non-ladder work at elevations, or when working in permit-required confined spaces where retrieval equipment is required, including but not limited to body harness and lanyard in addition to other required Personal Protective Equipment.

YEAR

Tishman Speyer Properties LP

Engineer Level 3

As a Graduate Mechanical Engineer, you will work alongside some of the brightest minds in the industry, gaining hands-on experience while contributing to impactful projects that shape communities, advance sustainability, and support the global effort to address climate change. Connect with colleagues and build your network through our Employee Resource Groups, including the Young Employees Forum, Diversity & Inclusion Forum, Women's Network, Wellness Committee, and Black at Buro Happold.

Buro Happold Ltd

Graduate Mechanical Engineer - Washington, DC - Summer 2027

Our internal employee networks support our inclusive culture: from race, ethnicity and cross-cultural working to gender equity and LGBTQ+ and disability inclusion - we aim to create a space for you to express yourself and make a positive difference. Globally, each year we recruit hundreds of graduates and students who help us see things differently and solve the most complex challenges facing our clients, climate and communities.

Arup Group Ltd

Graduate Mechanical Engineer (Available 2027)

The Project Engineer supports the Engineering department by providing all aspects of engineering of the HVAC system project design to ensure engineering deliverables meet project, schedule, and technical requirements. We are currently working on Various projects such as media entertainment, ERP Solutions, data warehousing, Web Applications, Telecommunications and medical to our clients all over the world.

AHU Technologies

Title Project Engineer

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Performs specific engineering studies and design analyses and Assists the Project Manager with establishing budgets, preparing cost estimates, developing project schedules, and supporting the development of proposals and client presentations. Burns is a nationally respected provider of specialized engineering services, bringing highly-technical, sought-after engineering expertise to complex transportation and critical infrastructure projects.

Burns Brand

Senior Mechanical Engineer-Rail & Transit Facilities

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FULL_TIME

Review, verify, and update mechanical infrastructure data within SMS Builder, including HVAC equipment, piping systems, plumbing components, pumps, valves, and associated mechanical assets. Generate reports and perform data analysis using Microsoft Excel to support engineering teams, facility managers, and program leadership.

ATR, LLC

Mechanical Engineer

The ideal candidate combines hands-on technical expertise with leadership skills and a proactive, solution-oriented approach Key Responsibilities: Technical & Operational Duties: Oversee and participate in general maintenance and repairs in guest rooms, public areas, back-of-house, and exterior property areas. Schedule: Flexible, including weekends and holidays Job Summary: The Westin Washington, D.C. City Center is seeking a highly skilled and experienced Engineer with strong supervisory capabilities to lead and oversee all maintenance operations within our property.

Crestview Management

Engineer

Project Leadership & Execution • Lead commissioning activities across the full lifecycle • Execute functional testing, witness testing, and system validation • Manage assignments within schedule, budget, and quality expectations Technical Expertise & Problem Solving • Evaluate HVAC, chillers, boilers, pumps, and automation systems • Troubleshoot system performance issues • Review design documentation Client Engagement • Lead meetings and communicate findings • Build relationships with clients and contractors Operational Contributions • Complete reports and manage time and expenses Team Development • Mentor junior engineers and support training. Core Qualifications • Degree in HVACR, Mechanical, Electrical Engineering or related field • 7+ years experience or 3+ years commissioning • Data center experience required Technical Capabilities • Experience with HVAC, controls, automation, fire safety systems • Ability to read construction documents Professional Skills • Strong communication and problem-solving skills Physical Requirements • Ability to work in field environments and lift 30 lbs Preferred • EIT, CEM, OSHA 30, BIM experience.

FST Technical Services was founded in 1984 to serve the needs of the growing, worldwide Semiconductor/Microelectronics and Life Sciences industries. We began as an independent interface between our clients and their subcontractors to establish build clean installation methods that satisfied internal specifications and conformed to regulatory requirements.
 
FST’s core expertise is in developing technical and logistical solutions for complex needs by continually investing in the most advanced equipment and training to meet the needs of the rapidly changing markets it serves. Today, our business has expanded to additional markets, including Automation, Manufacturing, Data/IT Centers, Energy/Advanced Technology and Technology/Research Laboratories.
 
Our experienced FST team serves as your trusted partner for QA/QC Services, Equipment Services, Staffing Solutions, Project Management, Analytical Testing and Inspections – virtually anything you might need throughout your project lifecycle. FST professionals also provide project consultation and employee training. We guide our customers throughout each project phase to ensure full compliance.
 
With peerless performance and proven results, FST is with you all the way.

FST Technical Services

Senior Mechanical Commissioning Project Engineer

Primary Purpose of Position: Maintain the integrity of all building systems, operate the building in an efficient manner, and perform a variety of tenant services while maintaining positive tenant relations in accordance with Boston Properties' established operational and safety procedures. Respond to after hours emergencies such as fire, flooding, severe weather (including but not limited to snow and ice removal) power outage and other related situations including clean-up activities per on-call procedures or as requested in critical situations.

HOUR

Boston Properties

Engineer II

Chief Engineer is responsible for the effective daily leadership of his/her staff, managing the engineering program to the highest level of quality work and customer service as well as the administration of the engineering department in alignment with the management team, the C&W engineering platform, and client expectations. In addition to a comprehensive benefits package, Cushman and Wakefield provide eligible employees with competitive pay, which may vary depending on eligibility factors such as geographic location, date of hire, total hours worked, job type, business line, and applicability of collective bargaining agreements.

Cushman & Wakefield

Chief Engineer

BXP Inc

Primary Purpose of Position: Maintain the integrity of all building systems, operate the building in an efficient manner, and perform a variety of client services while maintaining positive client relations in accordance with BXP's established operational and safety procedures. Respond to after hours emergencies such as fire, flooding, severe weather (including but not limited to snow and ice removal) power outage and other related situations including clean-up activities per on-call procedures or as requested in critical situations.

Engineer I

As a Senior Marine Engineer, you will work in our Arlington, VA office and will join our experienced technical staff and apply your marine engineering expertise to lead projects and prepare/review engineering deliverables in support of the design of ships, craft, and other floating structures. Review machinery arrangements and configurations (illustrating primary functional allocation of spaces within the ship considering locations and adjacency constraints) and lead special studies including access and maintenance analyses, assist in detailed layouts of machinery spaces.

Serco, Inc. is the North America division of Serco Group, plc, one of the world’s leading service companies. At Serco we serve every branch of the U.S. Military, federal, state and local governments, Canadian and provincial governments, as well as commercial customers. We are a leading provider of professional, technology, engineering, trades, and management services, and we support the public service areas of Defense, Citizen Services, and Transportation.
Headquartered in Herndon, Virginia, Serco has over 9,000 employees working at over 100 sites across the U.S. and Canada. Serco is a business where people and values matter. Our workplace culture is one that embraces diversity and fosters equity, respect, and belonging for every individual. Put simply, Serco is a place you can count on. We embody a holistic approach to wellbeing and offer our employees a suite of benefits that enable you to achieve your physical, emotional, financial, social, community and career goals.
Serco is a place where you can make a difference because every contribution matters. So while your place at Serco may vary depending on your role, we know you will find your place here. You are invited to come discover your place in our world.

Serco Group plc

Sr Marine Engineer (Auxiliary & Fluid Systems) - Arlington, VA

We are a Fortune 200 company, 19,000 colleagues strong serving more than 10 million customers at six energy companies -- Atlantic City Electric (ACE), Baltimore Gas and Electric (BGE), Commonwealth Edison (ComEd), Delmarva Power & Light (DPL), PECO Energy Company (PECO), and Potomac Electric Power Company (Pepco). Performs related building maintenance, such as brazing of metal benches and guard rails, repairs and installs guttering, installation and tests on the emergency electrical power system, UPS system, batteries, ceiling tile, molding, office furniture, doors, moves, etc.

Pepco

Building Engineer A

IRecruitee

Our team works in a wide range of building types, from dense urban environments to rural settings, and focuses on Solar PV, Battery Energy Storage Systems (BESS), microgrids, and EV charging infrastructure - delivering innovative, reliable, and sustainable energy solutions tailored to each client's needs. The process diverts money already being spent on utilities and directs it into facility upgrades, covering scope development, design, bidding, construction management, commissioning, measurement and verification, and even ongoing energy management services.

Solar Energy Engineer

The 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. Assist Project Managers with various aspects of project management, including project planning, cost management, scheduling, quality management, contract administration, and safety management.

Project Engineer

The 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. Where pay ranges are indicated, please note that a successful candidate's exact pay will be determined based relevant job-related factors, including any of the following: candidate's experience, skills, and qualifications, as well as geographic and market considerations.

Data Engineer

The 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. Design and coordinate with architectural and engineering disciplines of audio/video systems for, but not limited to, boardrooms, collaboration rooms, huddle spaces, town hall venues, conference, and multipurpose rooms.

ICT Engineer / RCDD

OTHER

We are looking for a Sales Engineer with at least 5 years of technical sales experience, ideally with a background in industrial or commercial steam boiler/HVAC sales, or mechanical/electrical/chemical sales. The role also demands participation in trade shows and conferences, strong computer skills, and willingness to travel up to 25%, primarily within Northern Illinois and the surrounding area.

Hvac Engineer Jobs in District of Columbia

Senior Project Engineer - Electrical Legence Corp

Engineer Level 3 Tishman Speyer Properties LP

Graduate Mechanical Engineer - Washington, DC - Summer 2027 Buro Happold Ltd

Graduate Mechanical Engineer (Available 2027) Arup Group Ltd

Title Project Engineer AHU Technologies

Senior Mechanical Engineer-Rail & Transit Facilities Burns Brand

Mechanical Engineer ATR, LLC

Engineer Crestview Management

Senior Mechanical Commissioning Project Engineer FST Technical Services

Engineer II Boston Properties

Chief Engineer Cushman & Wakefield

Engineer II BXP Inc

Engineer I BXP Inc

Sr Marine Engineer (Auxiliary & Fluid Systems) - Arlington, VA Serco Group plc

Building Engineer A Pepco

Solar Energy Engineer Legence Corp

Project Engineer Legence Corp

Data Engineer Legence Corp

ICT Engineer / RCDD Legence Corp

Sales Engineer Teema

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