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With flagship customers in Los Angeles, the San Francisco Bay Area, Ann Arbor, and Washington DC, and recent launches in New York City, Atlanta, and Seattle, we're rapidly scaling into new markets in 2027 and beyond. Thrones are proprietary technology which include mechanical components, smart plumbing, smart HVAC, various sensors, actuators, and on-board processing systems, cellular connectivity and a solar/battery driven power system.

Throne Labs

Software Quality Assurance Engineer

BreezyHR

FULL_TIME

Beyond the basics, we provide additional perks such as tuition reimbursement for education and certifications, employee discount programs (including hotels and vendor products), gym memberships, and an Employee Assistance Program offering a wide range of support services. We celebrate and empower our talented employees, a commitment reflected in our recognition by the Washington Business Journal as a “ Best Place to Work” multiple times, and our #3 ranking on the 2026 Corporate Diversity Index.

YEAR

Complete Building Services

Building Engineer

[AW]-iCims

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.

HOUR

JBG SMITH

Operating Engineer

The Engineer- 3rd Class possesses extensive technical knowledge of boilers, steam and hot water systems, HVAC equipment, electrical systems, and associated mechanical equipment. The Engineer- 3rd Class is a licensed engineering professional responsible for the operation, maintenance, troubleshooting, and repair of complex mechanical, electrical, and HVAC systems within a facility.

Amentum

Operating Engineer 3rd Class

ea_via_bold

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.

Trinity Health is one of the largest not-for-profit, faith-based health care systems in the nation. It is a family of 121,000 colleagues and nearly 36,500 physicians and clinicians caring for diverse communities across 27 states. Nationally recognized for care and experience, the Trinity Health system includes 101 hospitals, 126 continuing care locations, the second largest PACE program in the country, 136 urgent care locations and many other health and well-being services. In fiscal year 2023, the Livonia, Michigan-based health system invested $1.5 billion in its communities in the form of charity care and other community benefit programs.

Trinity Health

Engineer - Maryland Grade 1 - Night shift

Responsibilities: The Sales Engineer will bridge the gap between our engineering team and customers, providing expert advice and technical solutions that help clients understand and utilize our products. Provide valuable feedback from customers to the engineering and product development teams to influence future product offerings.

CoolSys

Sales Engineer

Their platform uses real-time control and predictive algorithms to reduce energy waste across multifamily buildings and hotels delivering meaningful savings in time, money, and carbon emissions . To lead the integration of advanced optimisation software into building HVAC systems from feasibility analysis and initial modelling through to installation, testing, and long-term performance monitoring.

VIGO Recruitment

Building Intelligence Engineer

sourcestack_via_bold

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

A trusted partner and preferred operator for Hilton, Hyatt, Kimpton, Marriott, and Margaritaville, Davidson offers a unique entrepreneurial management style and owners' mentality that provides the individualized personal service of a small company, enhanced by the breadth and depth of skill and experience of a larger company. In keeping with the company's heritage of delivering value to its owners and team members, Davidson offers a rich benefit program with a variety of benefits designed to enrich the lives and well-being of our team members and their families.

Davidson Hospitality Group

Maintenance Engineer II

Broadbean

This role is responsible for planning and executing on multiple concurrent assignments, ensuring technical quality, schedule adherence, and successful completion of project objectives while supporting customer-facing discussions and internal technical decision-making. This position requires balancing multiple concurrent assignments, applying advanced engineering judgment to complex technical challenges, and delivering high-quality solutions within established scope, schedule, and performance objectives.

Baltimore Aircoil Co

Sr Engineer, Advanced Controls Applications

The Senior Reliability Engineer is a highly skilled professional responsible for driving the development and implementation of a comprehensive reliability strategy for all installed and operating assets, working independently with minimal supervision, while fostering teamwork and continuous improvement within their area of expertise, to achieve strategic objectives. Develop and implement asset reliability strategies: Develop and oversee the implementation of reliability strategies for a portfolio of PV+BESS Inverter assets, balancing operational needs with long-term asset performance goals.

AES Corporation

Senior Reliability Engineer

Responsibilities: As a Maintenance Engineer with Hines, you will maintain basic operation and maintenance of all building equipment and systems by routinely reviewing operating conditions and established programs with Supervisor to understand and resolve any abnormal operating issues. Perform preventive maintenance and repairs on all mechanical, electrical, plumbing and HVAC systems including, but not limited to pumps, chillers, boilers, air compressors and air handling units.

Hines

Maintenance Engineer

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

Technical Inside Sales Engineer

The ideal candidate will bring expertise in HVAC, MEP systems, building automation systems (BAS), environmental controls, and facility utilities, with a strong understanding of how temperature, humidity, airflow, ventilation, and CO systems work together to create optimal indoor growing and production environments. This individual will partner closely with Operations, Facilities, Construction, Quality, and Compliance teams to develop practical engineering solutions, manage contractors and vendors, support capital projects, and drive facility performance across domestic and international operations.

Curaleaf

Principal MEP and Facilities Engineer

GreenHouseAPI

Be reachable through cell phone after hours to address emergencies that pose a threat to life or property, and to handle common-area-related issues, which may include maintenance of the mechanical and physical plant operations of the building during non- scheduled regular working days, including evenings, weekends, and holidays. We believe that bringing together people with diverse thoughts, backgrounds, talents, and experiences at all levels of our organization, including the executive team, enables us to proactively and creatively achieve our mission to enable opportunities for hard-working American families.

Avanath

Chief Building Engineer

Conducts routine inspections of mechanical equipment (such as hot water boilers, which heat water for building use; high-pressure steam boilers, which generate steam for heating or industrial processes; centrifugal chillers, which cool water for air conditioning; pumps to move fluids; controls that automate equipment; cooling towers that disperse heat; and variable frequency drives (VFDs), which regulate the speed of motors). Individuals performing operations, repairs, maintenance, modifications, and installations of the Facility's Central Energy Plant (CEP) steam and chilled water generating systems and associated controls shall be qualified "Stationary Engineer" possessing and maintaining a current "Grade 2 " or equivalent license approved by the COR.

<p>Throughout our more than 40-year history in the government services industry, J&amp;J Worldwide Services has demonstrated an unwavering commitment to our people, our customers, and our industry. Ingrained in our culture, this commitment can be found in all facets of our operation. Our founder and CEO, Johnny Voudouris, has always maintained that he does not want J&amp;J to be the biggest business in our industry; he wants J&amp;J to be the best. To be the best, he has consistently believed in the investment of time and resources in the development of our people, because in a services based business it is the people that deliver high quality customer service to each and every one of our customers.</p>

J&J Worldwide Services

Stationary Engineer

We are currently seeking applications for a Project Engineer II (Assistant Project Manager), we are hiring for both traveling roles and on-site roles in the Washington D.C - Baltimore area. Your main role will be to support project managers in coordinating projects by utilizing engineering skills, labor, equipment, materials, tools, and subcontracted services.

Brave New World

Project Engineer II (APM)

Perform maintenance, troubleshooting, diagnoses and repairs to facilities equipment, fixtures, and property including but not limited to: HVAC, plumbing, electrical and mechanical systems controls, building automation systems, carpentry, painting, masonry, appliance repairs, minor grounds work and effectively perform minor and /or skilled maintenance tasks at customer facilities, property, fixtures, electrical and mechanical systems, and equipment. CMI Management LLC is headquartered in Alexandria, VA and is a proven provider of efficient business, technology and facilities management solutions designed to help government and commercial clients reduce operational costs, operate at optimum performance and access the information needed for daily and long-term productivity.

Dexterra Group Inc

DC 3rd Class Engineer

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 also provides eligible employees with an opportunity to enroll in a variety of benefit programs, generally including health, vision, and dental insurance, flexible spending accounts, health savings accounts, retirement savings plans, life, and disability insurance programs, and paid and unpaid time away from work.

Hvac Engineer Jobs in Baltimore, MD

Software Quality Assurance Engineer Throne Labs

Building Engineer Complete Building Services

Operating Engineer JBG SMITH

Operating Engineer 3rd Class Amentum

Engineer - Maryland Grade 1 - Night shift Trinity Health

Sales Engineer CoolSys

Building Intelligence Engineer VIGO Recruitment

Nuclear Electrical Design Engineer Ocean Atomics

Maintenance Engineer II Davidson Hospitality Group

Sr Engineer, Advanced Controls Applications Baltimore Aircoil Co

Senior Reliability Engineer AES Corporation

Maintenance Engineer Hines

Technical Inside Sales Engineer CaptiveAire

Principal MEP and Facilities Engineer Curaleaf

Chief Building Engineer Avanath

Stationary Engineer J&J Worldwide Services

Project Engineer II (APM) Brave New World

DC 3rd Class Engineer Dexterra Group Inc

Assistant Chief Operating Engineer Cushman & Wakefield

Building Operating Engineer Cushman & Wakefield

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