SeniorProcessEngineer

## Description At Nexus Engineering Group, our Process Engineers turn client requirements into safe, buildable process designs — from first calculation to field startup. As a Senior Process Engineer, you’ll own the basic process design of unit operations and the deliverables that drive projects forward, working shoulder-to-shoulder with project teams, vendors, and clients to get it right. ## What You’ll Do Develop the documented design basis, process descriptions, BFDs, PFDs, P&IDs, and material selection diagrams that define each project. Build process simulation models in Aspen HYSYS and develop heat and material balances. Perform hydraulic calculations and produce equipment sizing data sheets for compressors, pumps, heat exchangers, columns, separators, reactors, and more. Design and size safety relief devices that protect personnel, equipment, and the process. Interface directly with clients and provide field support throughout project execution. Deliver work that meets quality standards and applicable codes — on schedule and within budgeted hours. ## What You’ll Bring (Required) Bachelor of Science in Chemical Engineering from an ABET-accredited program. Minimum 5 years of experience in the oil & gas or chemical industries. Hands-on experience designing process equipment (vessels, pumps, exchangers, fired heaters, compressors). Process simulation experience with Aspen HYSYS and hydraulic analysis tools (e.g., AFT Fathom/Arrow, Visual Flare). Experience with PSV sizing and safety relief device design, with a strong understanding of underlying process fundamentals and relief system behavior. Strong Microsoft Office skills. Excellent written and verbal communication, with the ability to work in teams and present a positive image to clients. Detail-oriented with a commitment to quality and timely delivery. ## Nice to Have (Preferred) EIT certification. Professional Engineer (P.E.) license. ## Working Conditions Periodic travel for client and project site visits as