Mechanical Project Engineer | Oklahoma City, OK

IMEG is hiring a Mechanical Project Engineer in Oklahoma City, OK or Rogers, AR, to lead mechanical design efforts for low to moderate complexity projects and support the delivery of larger and high complexity projects with senior staff. In this role, you will provide engineering analysis, design, and implementation oversight for mechanical systems in the vertical building industry while working closely with engineers and consultants to deliver positive client outcomes. You’ll also work within project budgets and help train, mentor, and collaborate with cross-functional teams to meet project goals and client expectations. Principal Responsibilities Lead analysis and design efforts for HVAC, plumbing, and fire protection systems in accordance with code requirements and IMEG standards Create detailed designs, specifications, and calculations using engineering software and tools Interact with clients to gather project requirements, communicate technical information, and build strong professional relationships Support consulting project execution by leading planning, budgeting, and scheduling efforts to meet deadlines and objectives Document design decisions and client instructions while monitoring project progress related to percent complete and fee expended Analyze engineering problems and collaborate with senior engineers and consultants to develop practical and efficient solutions Perform in-process reviews of HVAC, plumbing, and fire protection system designs, calculations, and specifications while applying IMEG quality control processes Stay current with industry trends, emerging technologies, and mechanical engineering best practices, and contribute to research and innovation efforts within IMEG Prioritize safety by identifying and mitigating potential risks associated with mechanical systems Collaborate with multidisciplinary teams to deliver integrated solutions, identify potential project problems, and support projects through bidding and construction administration Required Qualifications and Skills Bachelor of Science (BS) Degree in Mechanical Engineering, or equivalent required Professional Engineer (PE) License required 2 years of experience minimum required, 4 preferred, in the building design consulting industry (years of experience may vary based on state license qualifications) Proficiency in design techniques, tools, and concepts involved in the production of technical plans and specifications Strong technical and analytical skills including proficiency of principles in thermodynamics, psychrometrics, heat transfer and fluid mechanics relating to mechanical design in HVAC, plumbing and fire protection systems Ability to train and mentor less experienced staff Proficiency of industry standard engineering software and tools including HVAC load calculation software Excellent communication and interpersonal skills Ability to work collaboratively in a team environment Attention to detail and problem-solving skills Eagerness to adapt to new challenges Proficiency in the use of Building Information Modeling (BIM) software Proficient with MS Office Suite including but not limited to Word, Excel, and Outlook Ability to clearly communicate in both oral and written communication to individuals or groups Ability to travel up to 10% with occasional overnight stays This position is not eligible for sponsorship. Why Join Us IMEG puts people first—with a strong focus on career growth, work-life balance, and meaningful impact. As a 100% employee-owned firm, we offer the resources of a national design leader with the close-knit culture of a local office. You’ll collaborate across disciplines, contribute to innovative, sustainable projects, and shape the communities we serve. Join a team where your ideas are valued, your development is supported, and your work truly matters. You’ll join a mechanical team focused on high-performance building systems, sustainability, and multidisciplinary collaboration. Mechanical Team Highlights IMEG’s mechanical engineers design HVAC and mechanical systems that enhance building performance while pushing sustainability forward. The team specializes in advanced HVAC system design, central plants, building automation and controls, and energy recovery solutions. By using lifecycle analysis, rapid energy modeling, and sustainable design practices, the team contributes to occupant comfort, superior indoor air quality, and reduced energy consumption. IMEG’s mechanical team has earned multiple international ASHRAE Technology Awards for energy-efficient HVAC designs. The team supports a wide range of facility types, including high-rises, hospitals, and industrial facilities. Locations available: Oklahoma City, OK Rogers, AR Apply today to join IMEG and help deliver impactful mechanical engineering solutions that shape high-performing buildings and stronger communities. IMEG, an employee-owned corporation, is committed to investing in employees’ futures through professional development programs and opportunities for career advancement. We offer a comprehensive benefits package including generous PTO, flexible schedule, and assistance with tuition reimbursement. Additionally, employees are eligible to enroll in health, dental, vision, and life insurance on their first day of employment. Want to learn more about IMEG and our other amazing career opportunities? Please visit https://www.imegcorp.com/careers/. IMEG is committed to providing equal employment opportunities in all employment practices, without regard to race, color, religion, sex (including sexual orientation or gender identity), gender, national origin, disability, age, genetic information (including family medical history), parental status (including pregnancy, childbirth or related medical conditions including lactation), ethnic origin, hair type (including hairstyle or hair texture), citizenship status, marital status, military service, veteran’s status, political affiliation, non-merit-based factors, or any other characteristic protected by law. In accordance with antidiscrimination law, it is the purpose of this policy to put into effect these principles and mandates. IMEG prohibits discrimination and harassment of any type. IMEG conforms to the spirit as well as to the letter of all applicable laws and regulations. All applicants have the right to request access, correction, and deletion of their personal information from our system. In order to make a request, please email careers@imegcorp.com. As a people-centered engineering firm we know IMEG’s brand is centered around the technical skills of our people. We are 100% employee-owned and we value the collective abilities, expertise, and continuity of our team members. We understand the importance of an engaged culture and the power of teamwork. We believe in investing in our people and their professional futures through continuous training, community involvement, and the ability to develop a niche specialty. We also believe in committing to the same sustainability ideals we encourage for our clients – a practice of reduce, reuse, and recycle. We are IMEG. Important Notice: Protect Yourself from Recruitment Scams IMEG has become aware of unauthorized individuals falsely representing themselves as IMEG Talent Acquisition Specialists. These individuals may contact candidates regarding interviews or job offers. Please be assured that all legitimate communications from IMEG will originate from an official @imegcorp.com email address. If you receive any communication that seems suspicious or you are uncertain about its authenticity, contact us immediately at careers@imegcorp.com. For the most current information about our open positions, please visit our official careers page at www.imegcorp.com/careers.