Sr Principal Mechanical Engineer

Tishman Speyer Properties; Bethlehem (Northampton County); On-site; USD 100,000 - 130,000; Full time

Job summary

Tishman Speyer Properties is seeking a Sr Principal Mechanical Engineer for our Bethlehem, Pennsylvania location. This role focuses on turbomachinery design and requires 10-15 years of experience. Candidates should possess strong analytical skills and a passion for engineering innovation.

The successful applicant will perform design analyses, collaborate with vendors and customers, and support engineering tasks across various projects.

Qualifications

• 10-15 years of turbomachinery or rotating machinery design experience.
• Detail-oriented, organized, and self-motivated.
• Advanced FEA capabilities a plus.

Responsibilities

• Perform various turbomachinery design analyses including FEA.
• Communicate with vendors on technical solutions.
• Collaborate with customers to ensure proper design.

Skills

Turbomachinery design experience

Excellent analytical skills

Problem solving

Interpersonal skills

Education

BSME or related degree

Advanced degree focusing on turbomachinery design

Tools

2D CAD and 3D modeling

Programming skills in VB, C#, C++, Python

Job description

Sr Principal Mechanical EngineerSkip to main contentWhen you visit any website, it may store or retrieve information on your browser, mostly in the form of cookies. This information might be about you, your preferences or your device and is mostly used to make the site work as you expect it to. The information does not usually directly identify you, but it can give you a more personalized web experience. Because we respect your right to privacy, you can choose not to allow some types of cookies. Click on the different category headings to find out more and change our default settings. However, blocking some types of cookies may impact your experience of the site and the services we are able to offer.More information# Air Products CareersSr Principal Mechanical Engineer page is loaded## Sr Principal Mechanical EngineerApplylocations: Bethlehem, Pennsylvania: Houston, Texastime type: Full timeposted on: Posted Todayjob requisition id: JR-2026-20874At Air Products, we reimagine what’s possible. By tapping into the motivation of our people and our collective experience, we create the ideas and innovations that drive us forward. When we come together – where every voice is heard and everyone knows they belong and matter – we create solutions that launch people into space, support lifesaving care in hospitals, and enable the construction of groundbreaking, world scale production facilities. **Reimagine What’s Possible** ## **Responsibilities will include but not limited to:*** Perform various turbomachinery design analyses including FEA (stress, deflection, and modal), hand calculations, and rotordynamics,* Development of standardized product deliverables collaborating with Product Owners* Executing mechanical design tasks related to won projects and product development initiatives, support of aftermarket activities and engineering tasks,* Communicate with vendors on technical solutions.* Support root cause analyses (RCA) of equipment and field commissioning and start up activities executed by the Aftermarket Team,* Drive engineering and material cost reductions and competitiveness across project and product offerings collaborating with stakeholders,* Collaboration with customers to ensure proper design and integration of equipment into the process,* Select components and materials for turbomachinery and systems,* Perform safety and operability reviews,* Collaborate with various subject areas to finalize equipment designs,* Checking and approving manufacturing drawings,* Support of bid estimate development,* Collaborate with the Business Improvement Team to develop new and standardized design engineering tools and work processes for streamlining projects and product development,* Challenge norms with alternate solutions rooted in engineering fundamentals,Promote safety and diversity consistent with the philosophies of Rotoflow.## **Qualifications and Requirements:*** Technical Degree: BSME or related degree, advanced degree and focus on turbomachinery design, rotordynamics, fluid film bearings, design for manufacturability, and/or manufacturing processes a plus,* 10-15 years turbomachinery or rotating machinery design experience,* Detail-oriented, goal oriented, organized, creative, self-motivated, collaborative and customer focused,* Excellent analytical, creativity, problem solving, time management, and decision-making skills.* Advanced FEA capabilities a plus,* Fluid film bearing, gas bearing, magnetic bearing, hydrostatic bearing and rolling element bearing applications and design experience a plus,* Rotordynamic analysis capabilities a plus,* Turbine testing, data acquisition and data evaluation a plus,* 2D CAD and 3D modeling and simulation a plus,* Equipment start up and plant integration a plus,* Programming skills: VB, C#, C+, Python, Matlab, Fortran or similar languages a plus,* Excellent interpersonal skills (written, verbal and presentation),* Exemplify a passion for winning and ability to motivate teams,* Ability to create an environment of trust and consistently exhibit a positive attitude