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Engine Test Technician – Mechanical

Innio


Job Location:

Waukesha, WI - USA

Monthly Salary: Not provided by the employer
Posted: 26 September 2026 (Yesterday)
Application Deadline: 24 December 2026
Vacancies: 1 Vacancy

Department:

Operations

Job Summary

Description

About INNIO Group

INNIOGroupis aglobaldistributed energy solutions provider that delivers reliable flexible transient decentralizedmodularand efficient track recordofinnovation INNIO designs manufactures and services highperformance power systemsunder its Jenbacher and Waukesha company delivers power for applications including data centers microgrids grid stabilization industrialenergyand gas compression.

INNIO operates a global installed baseacross approximately100 countriesas of December 31 2025 supported by a resilient highmargin services business that delivers longterm recurring revenues across the full equipment lifecycle. As electricity demand acceleratesdriven by AIelectrificationand grid constraintsINNIO enables scalable behindthemeter power generation with high efficiency fast start capability strongtransientperformanceand fuel flexibility including hydrogenready solutions. INNIO employsover5000 people worldwide and is committed to moving energy forward.

Your Future at INNIO Group

At INNIO were driving innovative energy solutions for data center power infrastructure distributed power generation and compression applications. With increasing energy demand INNIOs solutions are in high demand. To meet this need INNIO is growing and increasing the utilization of its Waukesha site. This expansion represents a clear signal of innovation and local growthand you can be part of it.

Join INNIOs growing Jenbacher operation in Waukesha and help launch our brand-new engine test facility. The Engine Test Technician Mechanical is a hands-on role responsible for preparing testing troubleshooting and validating Jenbacher gas engines and power units. Youll work directly with large industrial engines and test-cell equipment while helping establish safe reliable and efficient testing processes for our new operation.

What Youll Do

  • Prepare engines and test cells for testing.

  • Position rig connect and disconnect engines using cranes and material handling equipment.

  • Connect exhaust cooling fuel-gas lubrication pneumatic and other mechanical systems.

  • Fill fluids perform leak checks and verify engine readiness before testing.

  • Install and remove hoses piping adapters sensors and test equipment.

  • Support engine start-up and operate and monitor engines through test cycles.

  • Monitor pressures temperatures vibration cooling lubrication fuel systems and other engine conditions.

  • Troubleshoot mechanical engine piping cooling lubrication and fuel-gas issues.

  • Perform repairs adjustments component replacement and rework as needed.

  • Support functional performance leak and acceptance testing.

  • Document test results defects repairs and corrective actions.

  • De-rig engines following testing and prepare them for the next production operation.

  • Work closely with Electrical Test Technicians Engineering Quality Maintenance and Assembly.

  • Help establish standardized work troubleshooting methods and best practices for our new Waukesha test operation.

What Were Looking For

  • High school diploma or equivalent required; technical training apprenticeship associate degree or related experience preferred.

  • Hands-on mechanical experience with engines industrial equipment heavy equipment automotive/diesel systems power-generation equipment or similar equipment.

  • Mechanical aptitude and troubleshooting skills.

  • Experience working with piping hoses valves cooling systems lubrication systems fuel systems or exhaust systems.

  • Ability to read mechanical drawings work instructions specifications and test procedures.

  • Experience using hand tools power tools and mechanical test equipment.

  • Commitment to safety quality and teamwork.

Experience with gas engines generators power-generation equipment test cells dynamometers industrial controls or equipment commissioning is a plus.

International Training Opportunity

As part of the startup of our new Jenbacher operation team members in this role will have the opportunity to complete hands-on training at our Jenbacher operation in Jenbach Austria. Training includes company-paid airfare housing transportation and per diem.

Additional Information

  • Location: Waukesha Wisconsin
  • Schedule: First shift Monday through Friday. Potential for second shift opportunities in the future.
  • Visa Sponsorship: This position is not eligible for visa sponsorship.

INNIO offers a great work environment professional development challenging careers and competitive compensation. INNIO is an Equal Opportunity Employer. Employment decisions are made without regard to race color religion national or ethnic origin gender (including pregnancy) sexual orientation gender identity or expression age disability veteran status or any other characteristics protected by law.


Required Experience:

IC


About Company

INNIO is empowering the transition to net zero – with energy solutions and services that are flexible, scalable, and resilient.

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