CFD / Process Engineer

XRG Technologies is seeking a talented CFD/Process engineer with expertise in combustion CFD modeling to join our growing team. This role is ideal for someone who enjoys tackling complex thermal and combustion challenges and contributing to innovative solutions for the refining, petrochemical, and power industries. You’ll work on high-impact projects that require creativity, technical rigor, and a passion for continuous improvement. We are an engineering and procurement company specializing in fired heat transfer equipment. By combining deep experience in combustion and heater engineering with modern tools – such as advanced CFD modeling – we help customers tackle some of the industry's toughest performance, reliability, and emissions challenges. We believe that the increased demands for equipment safety, efficiency, reliability, and emissions require a technical approach that few companies can offer today. At XRG, we don’t just provide answers, we provide solutions! What you’ll do: Build, run, and interpret CFD simulations of [TK1] combustion and heat transfer equipment to assess performance, troubleshoot issues, and evaluate design options. Design and optimize fired heaters, boilers, and heat exchangers. Perform heat transfer, combustion, and hydraulics calculations using tools such as FRNC-5 and XRG-proprietary software Support field surveys, commissioning, and performance testing. Collaborate on R&D and CFD methods improvement/development What we’re looking for: BS in Mechanical or Chemical Engineering (MS preferred) 3+ years of CFD (Fluent, StarCCM+, etc.) experience in a related field Experience with engineering heat transfer (fired heaters, boilers, heat exchangers, etc.) and/or combustion equipment Familiarity with applicable API, ASME, ASTM standards Strong analytical, communication, and problem-solving skills. XRG Offers: An opportunity to help build the engineering company of the future Diversity in projects, customers, engineering work, cultures, and colleagues A progressive, flexible work environment where you will feel valued, independent, and part of a close-knit team A strong focus on personal and professional growth An atmosphere of excellence with concentration on what can be Competitive benefits: 401(k), health, vision, dental, PTO Benefits: 401(k) Dental insurance Health insurance Health savings account Life insurance Paid time off Parental leave Vision insurance Education: Bachelor's (Required) Experience: CFD : 3 years (Required) Oil & gas: 3 years (Preferred) Chemical engineering: 3 years (Required) Mechanical engineering: 3 years (Preferred) Location: Tulsa, OK 74104 (Required) Ability to Commute: Tulsa, OK 74104 (Required) Work Location: In person