Mechanical Engineer_HVAC & Energy

We’re looking for conservation‑minded professionals dedicated to building a career and saving the world from energy waste.

Position: Mechanical  & Energy Performance

Location: Oklahoma City, OK

Job : 447

# of Openings: 1

• Build your foundation – Apply your engineering education to real‑world HVAC and energy systems across large‑scale facilities.
• See real impact – Your work helps reduce energy waste, lower operating costs, and improve occupant comfort.
• Learn by doing – Gain hands‑on experience in controls, HVAC optimization, commissioning, and system performance.
• Work with purpose – Join a mission‑driven company that has saved clients billions in energy costs.
• Grow into a licensed professional – Participate in a structured mentorship program with a licensed Professional Engineer (PE) to support your path to licensure.

• Cenergistic is seeking a degreed Mechanical Engineer to support HVAC systems, building automation, and energy performance initiatives.
• This role is ideal for a recent graduate or early‑career engineer eager to learn, contribute, and grow under experienced mentorship.

• Support development and implementation of energy conservation standards and best practices.
• Assist with HVAC, mechanical, and BAS system optimization efforts.
• Review control strategies and sequences of operation under guidance.
• Analyze HVAC and BAS data to identify performance opportunities.
• Support commissioning and measurement & verification activities.
• Collaborate with engineering teams and client stakeholders.
• Assist with technical reports and performance analysis.
• Participate in training and mentorship programs.
• Ensure compliance with codes and standards.
• Travel: 5–8%

• Bachelor’s degree in Mechanical Engineering.
• 0–2 years of experience or relevant internships.
• Basic understanding of HVAC systems and thermodynamics.
• Familiarity with building automation systems is a plus.
• Strong analytical and communication skills.
• Willingness to learn and grow under mentorship.

• EIT certification or progress toward FE exam.
• Internship experience in HVAC or building systems.
• Interest in energy conservation and sustainability.

• National platform with local impact.
• Career development and PE mentorship.
• Opportunity to grow into technical leadership.
• Collaborative and mission‑driven culture.