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.

You'll enjoy:

• 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.