At Air Products, our purpose is to bring people together to reimagine what’s possible, collaborate and innovate solutions to the world’s most significant energy and environmental sustainability challenges. Grow with us as we embark on building tomorrow together by being the safest, most diverse and most profitable industrial gas company in the world. Reimagine What’s Possible Principal Mechanical Engineer Roles and Responsibilities: Mechanical Engineering team is looking for an expert candidate to support the design and fabrication of equipment including equipment in cyclic service at either our corporate headquarters in Allentown, Pennsylvania, Houston, TX or in our new Buffalo, NY engineering office. The team supports the design execution of our world-leading process gas facilities (e.g. hydrocarbons, helium, hydrogen, CO, ammonia) for both Air Products owned plants and those that are engineered and constructed for others. Candidates will support the Global Operations Engineering team and will work with a diverse group of design and engineering personnel. Design and analysis of pressurized equipment and piping in cyclic service such as pressure swing adsorption vessels. Design and specification of static equipment such as pressure vessels and heat exchangers. Reviewing customer technical requirements and specifications and incorporating into project designs. Preparing technical specifications and conduct bid tab reviews. Providing operating plant support for the Process Gas business. This support requires interacting with Operations personnel to solve plant problems with equipment and piping. Investigate causes of equipment failure. Develop repair methods and design changes to improve equipment reliability. Travel to supplier and operating plant sites both domestically and internationally is required. The amount of travel is normally 15%. Education and Licensing Requirements: BSME or MSME required. A minimum of 5 years of professional experience performing detailed engineering and stress analysis of pressurized equipment and piping in cyclic service. Strong working knowledge of design codes including ASME B31.1, B31.3, and Section VIII, Div. 1 & 2, TEMA standards and API standards. Experience with European codes and the Chinese GB code would be beneficial. Solid understanding of fatigue design of pressure components. Experience with Pressure Vessel design programs such as Compress and PV Elite is beneficial. Experience with Finite Element Analysis is a plus Experience in welding engineering and quality control is required. Experience in applying engineering principles in a field environment is beneficial. Effective communication skills and the ability to work with global team members to closure on technical issues. Valid Drivers License required Good driving record #LI-JM2 #JM #INDGEM Air Products proudly values the skills, dedication, and leadership that Veterans bring to the table! As a Veteran-friendly organization, we actively encourage and welcome Veterans to apply for various roles within our company. We recognize the unique strengths and experiences that Veterans contribute, and we foster a workplace that honors your service while providing a platform for professional growth. We are the world’s largest hydrogen producer with over 80 years of industrial gas experience. We are hydrogen and industrial gas experts delivering safe, end-to-end solutions, investing in real, clean energy projects at scale, and driving the industry forward to generate a cleaner future. At Air Products, we work in an environment where we put safety first, diversity is essential, inclusion is our culture, and each person knows they belong and matter. To learn more, visit About Air Products. We offer a comprehensive benefits package including paid holidays and vacation, affordable medical, dental, life insurance and retirement plans. You will be eligible for benefits and also be 100% vested in your retirement benefits on your first day of employment. We are an Equal Opportunity Employer (U.S.). You will receive consideration for employment without regard to race, color, religion, national origin, age, citizenship, gender, marital status, pregnancy, sexual orientation, gender identity and expression, disability, or veteran status. Air Products is committed to working with and providing a reasonable accommodation to individuals with disabilities. If you have a disability and you believe you need a reasonable accommodation to search for a job opening or to submit an online application, please e-mail us at talent@airproducts.com. General application status inquiries are not answered by this mailbox rather you’ll receive an e-mail directly from our Career Center and/or the Talent Acquisition Specialist. Behind every success and innovation that has made a difference in the world, you will find a team of passionate people who helped make it possible. At Air Products, our talented people help each other and our customers thrive. We are driven to discover, care and accomplish. To our colleagues, we are valued and respected teammates. To our customers, we are partners in creating value. To our communities, we are caring, involved neighbors and committed stewards of the environment. Join our Talent Network and we'll get in touch if there's a role that seems like a good match for you. More than 23,000 passionate, talented and committed employees from diverse backgrounds are driven by Air Products’ higher purpose to create innovative solutions that benefit the environment, enhance sustainability and reimagine what's possible to address the challenges facing customers, communities, and the world.