Mechanical Design Engineer Jobs in Pennsylvania
Mechanical Design Engineer jobs in Pennsylvania are open across Pittsburgh, York, and Harrisburg and other Pennsylvania metros, with employers like Molex, Colliers Engineering & Design, and Actalent Engineering hiring at every experience level. Find a role that fits below and apply directly.
Find JobsOverview
Showing 5 of 41+ Mechanical Design Engineer jobs











At 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
Do you have a passion for safety, solving unique challenges, driving efficiency and operational excellence? Air Products seeks a Mechanical Design Engineer at our Bethlehem, PA headquarters who embodies a safety-first mentality, takes ownership for getting results and can complete daily operating and maintenance activities. If this sounds like you, come grow with us as we continue to build a sustainable tomorrow together!
We are seeking a Mechanical Design Engineer responsible for the design, development, and project execution of proprietary, high-speed rotating machinery and machinery support systems at our headquarters in Bethlehem, Pennsylvania. Rotoflow® is a full-service turbomachinery OEM - providing a wide range of new equipment solutions and aftermarket services to our customers globally. For over 75 years, Rotoflow® has designed and manufactured both standard and custom-engineered cryogenic and warm gas centrifugal turbomachinery used in market segments such as industrial gases, petrochemicals, and hydrocarbons. Products include compressor loaded turbo-expanders, generator-loaded power recovery expanders, and low-cost dissipative expanders. We offer new equipment designs, rerates, upgrades and repair along with field services, engineering evaluations, reliability, troubleshooting, training, remote diagnostics/data monitoring, shop services, and new equipment replacements for all types of centrifugal and reciprocating equipment. Our customers are served globally through regional service centers supported by both regional and centralized execution teams.
What's In It for You: At Air Products we foster a culture of inclusion where every voice is heard, and everyone feels they belong and matter. Additionally, we offer competitive pay and great benefits for our employees. Check out some of our benefits below!
- Affordable Medical, Dental and Vision Insurance (day 1 of employment)
- 401k with 100% vested company core and match
- Paid Vacation, holidays + sick time
- Paid Parental leave (Up to 8 weeks)
- Backup Child and Adult Care benefit
- Adoption assistance
- Flexible spending accounts (medical, dependent daycare)
- Health Savings Account
- Life Insurance (AD&D- Paid for by Air Products), Supplemental AD&D
- Legal Plan & Identity theft coverage
- EAP (Employee Assistance Program)
- Many more supplemental benefits available
Key Job Responsibilities:
- Completing mechanical design tasks related to won projects and product development initiatives, support of aftermarket activities and engineering tasks.
- Collaboration with customers to ensure proper design and integration of equipment into the process.
- Perform safety and operability reviews.
- Collaborate with various subject areas to finalize equipment designs.
- Perform various turbomachinery design analyses including FEA (stress, deflection, and modal), hand calculations, and rotordynamics.
- Select components and materials for turbomachinery and systems.
- Checking and approving manufacturing drawings.
- Support of bid estimate development.
- Development of standardized product deliverables collaborating with Product Owners.
- Support root cause analyses (RCA) of equipment and field commissioning and start up activities performed by the Aftermarket Team.
- Collaborate with the Business Improvement Team to develop new and standardized design engineering tools and work processes for streamlining projects and product development.
- Drive engineering and material cost reductions and competitiveness across project and product offerings collaborating with stakeholders.
- Challenge norms with alternate solutions rooted in engineering fundamentals.
- Promote safety and diversity consistent with the philosophies of Rotoflow®.
Required Skills / Abilities:
- Design experience with turbomachinery or rotating machinery from a manufacturing point of view.
- Detail-oriented, goal oriented, organized, creative, self-motivated, collaborative and customer focused.
- Strong interpersonal skills (written, verbal and presentation).
- 2D CAD and 3D modeling and simulation a plus.
- Advanced FEA capabilities a plus.
- Rotordynamic analysis capabilities a plus.
Differentiating Experience:
- Fluid film bearing, gas bearing, magnetic bearing, hydrostatic bearing and rolling element bearing applications and design experience.
- Equipment start up and plant integration.
- Turbine testing, data acquisition and data evaluation.
- Programming skills: VB, C#, C++, Python, Matlab, Fortran or similar languages.
- Support machinery refurbishment, upgrades, and rerate activities by developing technical scope for service activity in both field and service centers, including detailed design engineering of mechanical and aerodynamic systems.
- Perform reverse engineering of turbomachinery components to build replacement part engineering and manufacturing drawings.
- Participate in Root Cause Analyses and develop technical reports for customers.
Minimum Hiring Requirements:
- BS in Mechanical Engineering or related degree, advanced degree and focus on turbomachinery design, rotordynamics, fluid film bearings, design for manufacturability, and/or manufacturing processes a plus.
- 5 years minimum turbomachinery design, rotating machinery design experience.
- Experience with repair disposition of turbomachinery or related technologies a plus.
Working Conditions:
- This position is based at our headquarters in Bethlehem, PA.
- Travel requirements: Minimal-under 10%.
- Work environment: Indoors office setting on same site as testing lab and manufacturing floor.
#LI-KC1
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.
Founded in 1940, Air Products is a world-leading industrial gases company and has a proud history of innovation, operational excellence, with an unwavering commitment to safety and environmental stewardship. Working together, we are taking our passion and diverse backgrounds forward to reimagine what’s possible and generate a cleaner future for our customers, our communities, and the world.
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.
See All 41 Mechanical Design Engineer Jobs in Pennsylvania
Find roles in Pennsylvania that match your experience and apply in just a few clicks.
Find JobsMechanical Design Engineer Jobs by City in Pennsylvania
Where Pennsylvania roles are concentrated, by current openings.
Mechanical Design Engineer Job Market in Pennsylvania
A snapshot from current Pennsylvania openings, updated as new roles post.
Who's Hiring
- Molex7

- Colliers Engineering & Design3

- Actalent Engineering2

- Air Products2

- Ballinger2

Top Industries Hiring
- Manufacturing11
- Consulting & Professional Services9
- Electronics & Hardware7
- Energy4
- Chemicals & Materials3
What Pennsylvania Employers Look For
The qualifications that appear most often in mechanical design engineer jobs across Pennsylvania.
- Bachelor's degree in mechanical engineering or a closely related engineering discipline
- Proficiency in 3D CAD software such as SolidWorks, CATIA, Creo, or NX
- Experience creating detailed engineering drawings with GD&T per ASME Y14.5
- Familiarity with manufacturing processes including machining, injection molding, or sheet metal fabrication
- Experience with PDM or PLM systems for drawing and revision control
- Knowledge of FEA tools or structural analysis methods for design validation
Mechanical Design Engineer Jobs in Pennsylvania: Frequently Asked Questions
How many mechanical design engineer jobs are there in Pennsylvania?
There are 41+ mechanical design engineer openings in Pennsylvania on Migrate Mate as of June 2026, with the most roles in Pittsburgh, York, and Harrisburg. New positions post regularly as employers across Pennsylvania hire.
How much do mechanical design engineers make in Pennsylvania?
Mechanical design engineers in Pennsylvania earn a median of about $97,920 a year, based on May 2025 Bureau of Labor Statistics wage data, ranging from around $65,770 for the lowest 10% to over $150,950 for the top 10%. Pay rises with experience, specialty, and employer.
Which Pennsylvania cities have the most mechanical design engineer jobs?
Pittsburgh, York, and Harrisburg have the most mechanical design engineer openings in Pennsylvania right now, with additional roles spread across smaller metros statewide.
Which companies hire mechanical design engineers in Pennsylvania?
Employers hiring mechanical design engineers in Pennsylvania include Molex, Colliers Engineering & Design, and Actalent Engineering, based on current listings on Migrate Mate as of June 2026.
Are there remote mechanical design engineer jobs in Pennsylvania?
Yes. About 12% of mechanical design engineer openings tied to Pennsylvania are remote or hybrid as of June 2026. The rest are on-site roles based in Pennsylvania metros.
How do I apply for mechanical design engineer jobs in Pennsylvania?
You can apply to mechanical design engineer jobs in Pennsylvania directly on Migrate Mate. Search the listings above, find roles that match your experience and preferred Pennsylvania location, then apply to each one that fits.
See All 41 Mechanical Design Engineer Jobs in Pennsylvania
Find roles in Pennsylvania that match your experience and apply in just a few clicks.
Find Jobs