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Westinghouse Air Brake Technologies · Buffalo Grove, IL

Mechanical Engineer II

Buffalo Grove, IL, United StatesFull-timeSkilled Trades & Maintenance

Listed on Westinghouse Air Brake Technologies’s official careers site. Posted July 29, 2026. Check that it is still open and apply there.

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Job description

Who will you be working with? You'll be joining Wabtec Bus Solutions, a team driving innovation in Transit Bus & Rail systems, including passenger door systems, wheelchair lifts & ramps, e-Bus charging systems, driver’s protective barriers, and more. We blend technical expertise with deep product knowledge to deliver high-impact solutions for our customers and communities. How will you make a difference? As an engineer within Wabtec Bus Solutions, you will support the design and development focused on a mix of door systems, wheelchair lifts/ramps, windows, driver’s barriers, charging products, and other bus-related product lines.

Reporting to the Engineering Manager or Supervisor, and sometimes working under guidance of senior engineers, you will design and develop mechanical based components and assemblies, assist in product development, and help ensure compliance with engineering standards. This role is ideal for engineers looking to deepen their technical skills and operate within a collaborative, cross-functional environment. What do we want to know about you?

We would like to know if you meet the following criteria:

  • Bachelor’s degree in Mechanical Engineering (ABET-accredited)
  • 3+ years of relevant experience Basic project management skills (scopes, plans, & costs) Experience supporting development of mechanical based systems in transportation
  • Familiarity of mechanical design of systems and components including engineering & manufacturing principles, practices, and procedures Basic problem-solving skills
  • Familiarity of NPD Stage Gate, DFMEA, Problem Solving Techniques, DFM/DFA, Engineering Analysis, & Hand Calculations
  • Proficiency in SolidWorks or similar Organizational and time management skills
  • Ability to work independently on defined tasks and collaborate effectively What will your typical day look like?
  • Assist in developing mechanical systems, including components and subassemblies
  • Create and revise detailed drawings, layouts, and schematics
  • Contribute to innovation & patents
  • Support senior engineers in designs, DFMEAs, and validation testing
  • Participate in prototype builds and test planning
  • Analyze test results and recommend design improvements
  • Collaborate with manufacturing and supply chain for DFM/DFA alignment
  • Contribute to root cause analysis and corrective actions for quality issues
  • Maintain clear documentation and communication across teams
  • Support field service and sales teams in resolving technical issues
  • Participate in continuous improvement initiatives and team-based problem-solving What about the physical demands of the job?

Primarily office-based work

  • Use a computer for extended periods Occasionally lift/move up to 25 pounds Stand, walk, and navigate facilities Occasional travel (10%) to customers and manufacturing sites
  • Ability to assist in building, testing, and inspecting electro-mechanical systems in lab or field environments You may also be asked to perform other duties outside of your function or trade, for which adequate training will be provided if necessary.

Relocation assistance may be provided if eligibility requirements are met. Wabtec will only employ those who are legally authorized to work in the U.S. for this opening. Any offer of employment is conditioned upon the successful completion of a drug screen (as applicable) and fitness for duty test (as applicable

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