Demo

Lead Mechanical Design Engineer

Waukesha Gas Engines
Waukesha, WI Full Time
POSTED ON 4/15/2026
AVAILABLE BEFORE 6/9/2026
The INNIO Advantage

By combining a rich legacy in the power and gas compression space with pioneering technology, INNIO brings our customers affordable, reliable, and sustainable energy solutions for today—and tomorrow. As a very successful company, we are experiencing significant growth in the United States. Today, we help meet the world's energy needs with 64 GW of installed capacity and 48,000 of our powerful Jenbacher and Waukesha engines, which can be found in more than 100 countries. By harnessing our history of energy industry firsts, along with the power of digital innovation, we will continue to deliver for the future.

Welcome to a World of Innovation and Inspiration. Welcome to INNIO!

We’re looking for a Lead Mechanical Design Engineer eager to take on advanced engineering challenges and contribute directly to the evolution of next‑generation reciprocating engines. If you excel in hands‑on design, enjoy solving complex mechanical issues, and take pride in leading and mentoring technical teams, this role offers the impact and ownership you’re looking for.

What You’ll Do

Responsibilities

As a Lead Mechanical Design Engineer, you’ll serve as a technical expert responsible for end‑to‑end ownership of engine component and system design. You’ll lead critical design efforts, own major components and systems, and collaborate across engineering, manufacturing, supply chain, and global partners. In this role, you will:

  • Lead and Deliver High‑Impact Designs
  • Own the design and development of new engine components, systems, and product improvements.
  • Define system and component technical requirements while working with cross‑functional engineering teams.
  • Lead the 3D/2D design of large castings, forgings, machined components, and fabrications, including full GD&T definition and ECO release.
  • Drive Engineering Excellence
  • Perform engineering calculations, studies, and analysis to support both virtual and physical validation.
  • Lead design reviews, cross‑functional development teams, and support prototype hardware builds from concept through serial release.
  • Guide continuous improvement of design practices, standards, tools, and methodologies.
  • Collaborate Across the Business
  • Provide technical expertise to manufacturing, supply chain, application engineering, service, marketing, and suppliers.
  • Support new product introductions (NPI), current product improvements, and root‑cause problem solving across the organization.

What You’ll Bring

  • Bachelor’s or Master’s degree in Mechanical Engineering, Engineering Technology, or Mechanical Design Technology.
  • More than 6 years of mechanical design engineering experience—preferably with engine components, reciprocating internal combustion engines, or engine‑driven equipment.
  • Strong proficiency in CREO, high‑end 3D CAD, Windchill PLM, and Oracle ERP systems or similar systems.

What Will Help You Stand Out

  • Deep knowledge of GD&T, tolerance stack‑ups, and precision mechanical design.
  • Experience with engine performance, FEA, simulation, testing, and mechanical development.
  • Strong understanding of materials, manufacturing processes, and assembly methods.
  • Hands‑on experience with rapid prototyping, product validation, and design for manufacturability.
  • Proven success in NPI leadership or current product support engineering.
  • Excellent communication skills and comfort working in a global environment.
  • Ability to manage multiple projects with strong organizational and technical writing skills.

Additional Details

  • Location: Waukesha, WI
  • Hybrid Work Schedule: Generally, 3 days onsite (Mon/Wed/Thu) and 2 days offsite (Mon/Fri). Specific days may adjust based on business requirements.
  • Travel: Occasional travel, up to 10%, which may include both domestic and international destinations.
  • Visa Sponsorship: This role is not eligible for visa sponsorship now or in the foreseeable future.

#Waukesha # #EngineeringJobs #MechanicalEngineering #EngineDevelopment #PowerGeneration #MechanicalDesign

Salary.com Estimation for Lead Mechanical Design Engineer in Waukesha, WI
$109,780 to $131,672
If your compensation planning software is too rigid to deploy winning incentive strategies, it’s time to find an adaptable solution. Compensation Planning
Enhance your organization's compensation strategy with salary data sets that HR and team managers can use to pay your staff right. Surveys & Data Sets
Employees: Get a Salary Increase
View Core, Job Family, and Industry Job Skills and Competency Data for more than 15,000 Job Titles Skills Library

Job openings at Waukesha Gas Engines

  • Waukesha Gas Engines Waukesha, WI
  • The INNIO Advantage By combining a rich legacy in the power generation and gas compression space with pioneering technology, INNIO brings our customers aff... more
  • 12 Days Ago

  • Waukesha Gas Engines Waukesha, WI
  • The INNIO Advantage By combining a rich legacy in the power generation and gas compression space with pioneering technology, INNIO brings our customers aff... more
  • 12 Days Ago

  • Waukesha Gas Engines Waukesha, WI
  • The INNIO Advantage By combining a rich legacy in the power and gas compression space with pioneering technology, INNIO brings our customers affordable, re... more
  • 1 Day Ago

  • Waukesha Gas Engines Waukesha, WI
  • About Us By combining a rich legacy in the power and gas compression space with pioneering technology, INNIO brings our customers affordable, reliable, and... more
  • 3 Days Ago


Not the job you're looking for? Here are some other Lead Mechanical Design Engineer jobs in the Waukesha, WI area that may be a better fit.

  • INNIO Waukesha, WI
  • Description The INNIO Advantage: By combining a rich legacy in the power and gas compression space with pioneering technology, INNIO brings our customers a... more
  • 6 Days Ago

  • Diamond Peak Recruiting Milwaukee, WI
  • Mechanical Engineer / Lead Location: Milwaukee, WI We are seeking an experienced Mechanical Engineer to lead the mechanical design efforts for food product... more
  • 16 Days Ago

AI Assistant is available now!

Feel free to start your new journey!