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Building Systems Engineer Jobs (NOW HIRING)

Cenergistic

Sr. Building Systems Engineer

Oklahoma City, OK · On-site

$97.10K - $133.30K/yr

The Opportunity Cenergistic is seeking a Senior Mechanical Engineer with deep experience in HVAC systems, building automation, and energy performance optimization . In this role, you will provide ...

JLL

Building Systems Engineer (Fixed Term)

Juncos, PR · On-site

The Building Systems Engineer (Fixed Term) role will serve as client's primary point of contact for capital projects that affect building infrastructure, acting as a link between project execution ...

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Building Systems Engineer information

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$53.5K

$127.2K

$167K

How much do building systems engineer jobs pay per year?

As of Jun 4, 2026, the average yearly pay for building systems engineer in the United States is $127,215.00, according to ZipRecruiter salary data. Most workers in this role earn between $98,000.00 and $157,000.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Building Systems Engineer, and why are they important?

To thrive as a Building Systems Engineer, you need a solid background in mechanical, electrical, or civil engineering, often supported by a bachelor’s degree and relevant engineering licensure (such as a PE). Familiarity with building automation systems (BAS), HVAC controls, AutoCAD, and energy management platforms is essential. Strong problem-solving, attention to detail, and effective communication skills help you excel in coordinating with stakeholders and resolving system issues. These competencies ensure the safe, efficient, and sustainable operation of building infrastructure, directly impacting occupant comfort and operational costs.

How does a Building Systems Engineer typically collaborate with other departments during large-scale construction or renovation projects?

Building Systems Engineers frequently work alongside architects, construction managers, and HVAC specialists to ensure that mechanical, electrical, and plumbing systems are seamlessly integrated into building designs. They attend coordination meetings, review blueprints, and provide technical input to resolve any conflicts between systems and structural elements. Strong communication and teamwork skills are essential, as these engineers often act as a bridge between design and implementation teams to deliver efficient, safe, and code-compliant building solutions.

What does a Building Systems Engineer do?

A Building Systems Engineer is responsible for designing, operating, and maintaining the complex systems within buildings, such as heating, ventilation, air conditioning (HVAC), electrical, plumbing, and fire protection systems. They ensure these systems are energy-efficient, reliable, and meet safety standards. Building Systems Engineers often work closely with architects, contractors, and facility managers to optimize building performance and sustainability. Their role is crucial in both the construction of new buildings and the management of existing structures.

What is the difference between Building Systems Engineer vs Mechanical Engineer?

AspectBuilding Systems EngineerMechanical Engineer
CredentialsBachelor's in engineering, certifications like LEED or PE often preferredBachelor's in mechanical engineering, PE license common
Work EnvironmentDesigning, installing, and maintaining building systems in commercial or institutional settingsDesigning mechanical components, systems, or devices across various industries
Industry UsageConstruction, facilities management, building designManufacturing, automotive, aerospace, HVAC

Building Systems Engineers focus on designing and maintaining building-specific systems like HVAC, electrical, and plumbing within the construction and facilities management sectors. Mechanical Engineers have a broader scope, working on mechanical devices and systems across multiple industries. While both roles require similar credentials, their work environments and industry applications differ significantly.

More about Building Systems Engineer jobs
What job categories do people searching Building Systems Engineer jobs look for? The top searched job categories for Building Systems Engineer jobs are:
Building Systems Engineer jobs near you
Infographic showing various Building Systems Engineer job openings in the United States as of May 2026, with employment types broken down into 63% Full Time, 30% Part Time, 1% Temporary, and 6% Contract. Highlights an 91% Physical, 2% Hybrid, and 7% Remote job distribution, with an average salary of $127,215 per year, or $61.2 per hour.
Building Systems Engineer

Building Systems Engineer

Loudoun County Government

Leesburg, VA • On-site

$60.29K - $102.50K/yr

Other

Posted 15 days ago

Job description

Loudoun County Government has been named one of Forbes' 2025 Best Large Employers. We're proud to be recognized nationally for our commitment to employee satisfaction and excellence in public service. At Loudoun County, we bring together talented professionals from all backgrounds to make a meaningful impact in a dynamic, growing community - that's The Loudoun Difference.

Welcome and thank you for your interest in employment with Loudoun County Government. ALL SECTIONS OF THE APPLICATION MUST BE COMPLETED IN ITS ENTIRETY. THE RESUME IS CONSIDERED SUPPLEMENTAL INFORMATION ONLY.

APPLICATIONS THAT ARE INCOMPLETE OR INDICATE 'SEE RESUME' WILL NOT BE TAKEN INTO CONSIDERATION. _________________________________________________________________________________________ Introduction The Loudoun County Department of General Services (DGS) plays a crucial role in the efficient operation of county government by providing essential services that ensure our community runs smoothly. Our team is dedicated to maintaining county facilities, managing capital projects, overseeing fleet services, handling waste management, providing safe, reliable transit services, and supporting emergency functions.

We strive to deliver high-quality, cost-effective solutions that benefit residents and employees alike. With a commitment to sustainability, innovation, and operational excellence, General Services fosters a dynamic and rewarding work environment for individuals looking to make a meaningful impact in local government. Job Summary Join the Loudoun County Department of General Services (DGS) as a Building Systems Engineer and be part of a team that keeps our county's facilities running efficiently.

If you have expertise in the oversight of critical building systems and want to work in a dynamic and supportive environment, we encourage you to apply. The successful candidate will: Oversee multiple projects. Coordinate problem-solving efforts and manage emergency or ad hoc projects.

Assist with determining preventive maintenance to be completed on buildings and building systems. Document scheduling and completion of work activities, and assist with selecting contractors. Develop recurring maintenance programs and schedules.

Submit appropriate work orders for County maintenance response. Engage vendors for commercial maintenance services. Analyze results of building infrastructure and systems condition surveys.

Develop and prioritize mechanical, electrical, and plumbing (MEP) systems repair programs. Develop schedules to accomplish operations programs. Develop contractor schedules.

Provide excellent customer service and maintain effective communication with internal and external stakeholders. Performs other duties as assigned. Hiring salary is commensurate with experience.

Minimum Qualifications Associate degree in MEP (Mechanical Trades, Electrical Trades, Plumbing Trades) or related field and four (4) years of related work experience; or equivalent combination of education and experience. Preferred: Certified Energy Manager and/or Facilities Management Professional certifications. Job Contingencies and Special Requirements Employment is contingent upon successful completion of pre-employment background checks, which may include criminal, credit, DMV, and Criminal Justice Information System (CJIS) checks.

Valid driver's license and good driving record (driving records may be reviewed annually for continued qualification). Hold or obtain a state-issued Master's License (Mechanical, Electrical, and/or Plumbing) within 12 months of hire. Hold or obtain a CFC License (universal refrigerant recovery) within six (6) months of hire.

_________________________________________________________________________________________ Equal Employment Opportunity Loudoun County Government prides itself on fostering a diverse and inclusive workplace that promotes employee wellness and work-life balance. As an equal opportunity employer, we consider all qualified applicants regardless of age, color, disability, gender identity, genetic information, national origin, political affiliation, race, religion, sex, sexual orientation or other non-merit factors. Reasonable Accommodation Applicants who wish to request a reasonable accommodation during the recruitment process should call Human Resources directly at 703-777-0213 or email Human Resources.

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