Senior Thermal Design Engineer

Engineer the Future of Heat Transfer – API is growing rapidly, and we're looking for a Senior Thermal Design Engineer to help lead the way. You'll design and optimize shell-and-tube and gasketed plate heat exchangers, owning projects from thermal rating through manufacturing support — alongside a world-class global team of thermal professionals pushing the boundaries of heat transfer technology. What We Offer You: Opportunity to learn from and contribute to a premier, global company Be part of leading-edge technology for the heat transfer industry Ability to impact customers across multiple industries Full health & welfare benefits, 401(k), PTO, and developmental opportunities! Salary Range $95,000/year - $110,000/year What You Will Do: Thermal Rating : Perform thermal design and sizing of shell-and-tube and plate-type heat exchangers for situations involving single and multi-phase flows and phase change. Software Simulation : Utilize HTRI and other packages along with API proprietary programs. Spec Verification : Review customer data sheets, piping diagrams, and process specifications. Cross-Functional Support : Collaborate with mechanical design engineers to ensure code compliance to ASME, CRN, PED, ABS, and other relevant codes. Client Consultation : Provide technical support to sales teams and interface directly with clients on an as‑needed basis. What You Will Bring: Education : Bachelor of Science degree in Mechanical or Chemical Engineering, Master’s degree preferred. Accreditation : Degree must be from an ABET‑accredited university. Experience : 3 to 5 years of professional experience in thermal design. Exchanger Expertise : Proven track record sizing shell-and-tube and plate heat exchangers for single and multi-phase fluids. Software Skills : Proficient with HTRI or Aspen EDR software. Fluid Dynamics : Strong foundational knowledge of thermodynamics, fluid mechanics, and heat transfer. Communication : Clear technical writing and verbal communication skills. English proficiency required. Preferred Qualifications Industry Standards : Familiarity with TEMA standards and ASME Section VIII, Division 1. Research & Development : Experience with laboratory testing of thermal products Local Presence : Current residency in or willingness to relocate to the Buffalo, NY area. #J-18808-Ljbffr