UNKNOWN

FEED

Primary Job Responsibilities: Provide integrated application engineering and design support for a wide range of ventilation applications with the goal of providing sustainable products and the latest technologies best designed to meet the customers' needs. Our main "role" is not to sell products but to provide solutions - kitchen ventilation solutions, commercial ventilation solutions, heating/air conditioning solutions.

CaptiveAire Systems

Technical Inside Sales Engineer

To apply, please submit your cover letter & targeted résumé online: https://www.moseleydesigns.com/careers#current-openings Moseley provides competitive salaries and a comprehensive benefits package for all full-time employees, including: Employer-paid Health Insurance with HRA (Health Reimbursement Arrangement); Basic life Insurance; Parental Leave; Holidays & Annual/Sick/Personal day Leave; Short-term and Long-term Disability Insurance. According to our 2026 workplace survey, 98% of employees are proud to work at Moseley; 99% believe that their work has a meaningful impact on the firm’s success; 97% believe Moseley respects and values their time away from work with family and friends, and 98% would recommend the firm for employment.

YEAR

Moseley

Mechanical Engineer

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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

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

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.

Teema

Sales Engineer

WorkWolf

Possess at least ONE of the following qualifications listed in numbers 1-5: 5 years of documented experience as an active MD Grade 2 under the direction and control of a licensed MD Grade 1. 1 year of credit for 6 credit hours or CEU's in boiler safety or operations; AND. Holy Cross Hospital, in Silver Spring, is one of the largest hospitals in Maryland, and Holy Cross Germantown Hospital is the first hospital in the nation built on a community college campus, enhanced by an educational partnership.

HOUR

Trinity Health Corporation

Engineer - Maryland Grade 1 - Night Shift

ADAPTED_NOW

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

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

We partner with clients throughout the design, construction, and post-acceptance phases to ensure mechanical, electrical, plumbing, and control systems are delivered, tested, and performing exactly as intended. This role offers a unique mix of fieldwork, technical problem-solving, and project coordination, with the opportunity to work across a variety of high-profile project sites.

Commissioning Project Engineer

As a senior stationary engineer, the Lead Operating Engineer oversees complex mechanical systems-such as boilers, HVAC units, and electrical equipment-within the facility, ensuring optimal performance, safety, and regulatory compliance. The Lead Operating Engineer works under the direct supervision of the Chief Engineer and assumes the Chief Engineer's responsibilities when necessary.

Alutiiq LLC

Lead Engineer

Current license as a Class Three Steam Boiler Engineer (at minimum) from the District of Columbia Department of Consumer and Regulatory Affairs Occupational and Professional Licensing Administration, or equivalent licensing acceptable to the Company. Ability to evacuate refrigeration systems, perform refrigeration leak tests, recover refrigerant, and replace refrigerant system components following the current state and federal regulatory requirements for service and repair practices.

JBG SMITH Properties

Lead Engineer (union)

Specify power supplies to reactor plant loads including control rod drive mechanisms, coolant pumps, motor-operated valves, heat tracing, and instrument and control power, and define the isolation between safety-related and non-safety-related circuits. Experience in shipbuilding, offshore, or naval applications, including main and emergency switchboard design, generator paralleling, power management systems, blackout recovery and dead-ship start, and shore power connection.

Ocean Atomics

Nuclear Electrical Design Engineer

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.

Legence Corp

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

Technical & Preventive Maintenance Powerhouse: Take charge of daily inspections, repairs, and fine-tuning across our hotel's plumbing, HVAC, electrical, and other systems-catching small issues before they become big ones. Perform preventive maintenance in guest rooms, common spaces, and on essential equipment (from refrigerators to ice machines), keeping everything running smoothly for an exceptional guest experience.

Aimbridge Hospitality LLC

SpringHill Suites Columbia Fort Meade Area - Engineer

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

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

Hilton Towers Arlington VA - 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

The apprentice will receive on-the-job training and work alongside experienced engineering personnel to develop knowledge and skills related to building systems, preventative maintenance, equipment operation, troubleshooting, and general facilities operations. The selected candidate will work under the direction of experienced Stationary Engineers and maintenance personnel while gaining practical, hands-on experience in the operation, inspection, maintenance, and repair of building mechanical systems.

Melwood

Stationary Engineer Apprentice

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We are recruiting an operating engineer that will serve a central role on our team and have responsibility for mechanical operations across our portfolio, including the starting and stopping equipment, managing setpoints, responding to alarms and faulted equipment, scheduling equipment, troubleshooting HVAC issues, and other activities in commercial office and multifamily operations. This role also reviews building performance reports from previous time periods to identify anomalies, underperforming or malfunctioning equipment, and identify solutions to remedy operational issues.

Hvac Engineer Jobs in Baltimore, MD

Technical Inside Sales Engineer CaptiveAire Systems

Mechanical Engineer Moseley

Mechanical Engineer ATR, LLC

Senior Mechanical Commissioning Project Engineer FST Technical Services

Sales Engineer Teema

Engineer - Maryland Grade 1 - Night Shift Trinity Health Corporation

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

Commissioning Project Engineer FST Technical Services

Lead Engineer Alutiiq LLC

Lead Engineer (union) JBG SMITH Properties

Nuclear Electrical Design Engineer Ocean Atomics

Solar Energy Engineer Legence Corp

Project Engineer Legence Corp

SpringHill Suites Columbia Fort Meade Area - Engineer Aimbridge Hospitality LLC

Building Engineer A Pepco

Data Engineer Legence Corp

Hilton Towers Arlington VA - Engineer Aimbridge Hospitality LLC

ICT Engineer / RCDD Legence Corp

Stationary Engineer Apprentice Melwood

Operating Engineer JBG SMITH Properties

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