Mechanical Engineer – HVAC & Building Systems Tulsa, OK

Cenergistic; Tulsa (OK); On-site; USD 70,000 - 95,000; Full time

Benefits offered by this job

Relocation assistance

Mentorship from Professional Engineers

Structured path toward PE licensure

Job summary

Cenergistic is seeking a Mechanical Engineer to support HVAC and building automation projects, with 2–3 years of professional experience. The role offers relocation assistance to Tulsa or Oklahoma City and mentorship from licensed PEs, along with a clear path toward PE licensure.

You'll work on large-scale facilities, analyze system performance, and help improve energy efficiency while ensuring comfort and reliability for clients.

Qualifications

• Bachelor's degree in Mechanical Engineering is required.
• 2–3 years of professional engineering experience in HVAC/building systems.
• Working knowledge of HVAC systems, thermodynamics, and building systems.
• Strong analytical and problem-solving and communication skills.

Responsibilities

• Support development and implementation of energy conservation standards and engineering best practices.
• Analyze HVAC system performance and identify opportunities for optimization.
• Assist with BAS programming reviews and control strategies.
• Review sequences of operation and recommend performance improvements.
• Support commissioning, retro-commissioning, and measurement & verification activities.
• Collaborate with internal teams and client stakeholders.

Skills

HVAC systems

Thermodynamics

Mechanical building systems

Analytical skills

Communication skills

Team collaboration

Education

Bachelor's degree in Mechanical Engineering

Tools

Building Automation Systems (BAS)

HVAC controls

Job description

We’re looking for conservation-minded superheroes who are dedicated to building their career and saving the world from energy waste.

Cenergistic® employs experienced, dedicated professionals who are passionate about saving our clients’ money and conserving our natural resources. We are a values-based company that insists on integrity and accountability. Check out our energy conservation jobs today!

As we expand, we are constantly looking for qualified energy management professionals. Employment opportunities exist in a number of states with both our company and within our clients’ Cenergistic® energy management programs.

Available Positions

Position:Mechanical Engineer – HVAC & Building Systems.2

Location: Tulsa, OK

Job Id:466

# of Openings:1

Mechanical Engineer – HVAC & Building Systems

Tulsa, OK or Oklahoma City, OK | Relocation Assistance Available

Take the Next Step in Your Engineering Career

Are you a Mechanical Engineer with 2–3 years of experience looking to grow your technical expertise while making a measurable impact?

Cenergistic is looking for a motivated engineer to join our team supporting HVAC systems, building automation, and energy performance initiatives. In this role, you'll work on large-scale facilities, collaborate with experienced engineers, and help organizations reduce energy costs while improving building performance and occupant comfort.

This is an opportunity to expand your skills, work on meaningful projects, and build a long-term career with a company that has been a leader in energy conservation for more than 40 years.

Relocation assistance is available for qualified candidates.

Why You'll Love This Opportunity

At Cenergistic, you'll gain experience that many engineers don't see until much later in their careers.

Paid relocation assistance to Tulsa or Oklahoma City

Mentorship from experienced, licensed Professional Engineers (PEs)

A structured path toward continued professional growth and PE licensure

Hands-on experience with HVAC systems, building automation systems (BAS), commissioning, and energy optimization

Exposure to large commercial, educational, healthcare, and government facilities

Meaningful work that improves building performance and reduces energy consumption

A collaborative culture that values innovation, learning, and continuous improvement

About Cenergistic

For more than 40 years, Cenergistic has helped schools, universities, healthcare organizations, government agencies, and other institutions reduce utility costs while improving facility performance.

Our technology-driven approach combines engineering expertise, data analytics, and building automation to deliver measurable results. To date, we've helped clients achieve more than $7.3 billion in verified utility savings, making us one of the nation's leading energy conservation companies.

What You'll Do

As a Mechanical Engineer, you'll work alongside experienced engineers supporting HVAC and building automation projects that make a real difference for our clients.

Responsibilities include:

Support the development and implementation of energy conservation standards and engineering best practices

Analyze HVAC system performance and identify opportunities for optimization

Assist with building automation system (BAS) programming reviews and control strategies

Review sequences of operation and recommend performance improvements

Support commissioning, retro-commissioning, and measurement & verification activities

Analyze HVAC and BAS data to identify energy-saving opportunities

Prepare technical reports and engineering documentation

Collaborate with internal engineering teams and client stakeholders

Ensure engineering work complies with applicable codes, standards, and best practices

Travel: Approximately 5–8%

What We're Looking For

Required Qualifications

Bachelor's degree in Mechanical Engineering

2–3 years of professional engineering experience

Working knowledge of HVAC systems, thermodynamics, and mechanical building systems

Strong analytical and problem-solving skills

Excellent written and verbal communication skills

Ability to work independently while collaborating effectively with cross-functional teams

Passion for learning and continuous professional development

Preferred Qualifications

Engineer in Training (EIT) certification or plans to pursue PE licensure

Experience with Building Automation Systems (BAS) or HVAC controls

Exposure to commissioning or building performance projects

Interest in energy engineering, sustainability, and high-performance buildings

Why Engineers Choose Cenergistic

We're looking for engineers who enjoy solving complex problems, learning new technologies, and making a meaningful impact.

At Cenergistic, you'll be trusted with real responsibility while receiving the mentorship and support needed to continue growing your career. You'll work alongside experienced professionals who are committed to helping you develop both technically and professionally.

Whether your goal is to become a subject matter expert, earn your PE license, or grow into a technical leadership role, Cenergistic provides the experience and support to help you get there.

Location

This position is based in Oklahoma City or Tulsa, Oklahoma, and relocation assistance is available for qualified candidates.

Interested in Cenergistic but located somewhere else?

While this opportunity is based in Oklahoma, Cenergistic has engineering and energy performance professionals working with clients across the United States.

If this role matches your background but you're interested in another location, we encourage you to apply or explore our other career opportunities. We'd love to connect and discuss where your skills and experience may be the best fit.

Great people don't always live where our current openings are—and we're always interested in connecting with talented engineers who share our passion for improving building performance and delivering exceptional results.

Join Cenergistic and help shape the future of energy performance—one building at a time.

Nearly 20% of Cenergistic employees are Veterans who have proudly represented the U.S. Air Force, Army, Marines and Navy. Read our Series Spotlight on our Veterans to learn more about their service and stories.

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