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Engine Performance Engineer Jobs (NOW HIRING)

Generac

Engineer II - Engine Coding

Waukesha, WI · On-site

The Engine Code Engineer II plays an important role in advancing the design and performance of internal combustion engines (ICE), through code creation, embedded software, and code validation. This ...

Generac

Senior Engine Code Engineer

Waukesha, WI · On-site

$104K - $143K/yr

The Senior Engine Code Engineer plays an important role in advancing the design and performance of internal combustion engines (ICE), through code creation, embedded software, and code validation.

Generac

Engine Controls Engineer IV

Waukesha, WI · On-site

$83K - $108K/yr

The Engine Controls Engineer IV plays an important role in advancing the design and performance of internal combustion engines (ICE), through engine development, data-driven analysis, engine controls ...

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Engine Performance Engineer information

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$11

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How much do engine performance engineer jobs pay per hour?

As of Jun 25, 2026, the average hourly pay for engine performance engineer in the United States is $60.11, according to ZipRecruiter salary data. Most workers in this role earn between $49.28 and $68.03 per hour, depending on experience, location, and employer.

What does an Engine Performance Engineer do?

An Engine Performance Engineer is responsible for optimizing the efficiency, power output, and emissions of engines, typically in automotive or aerospace applications. They analyze engine data, develop and test new technologies, and collaborate with design and testing teams to improve engine performance. Their work involves using simulation tools, conducting experiments, and ensuring compliance with environmental and safety regulations. These engineers play a crucial role in making engines more reliable, fuel-efficient, and environmentally friendly.

How does an Engine Performance Engineer typically collaborate with other teams during a project?

Engine Performance Engineers work closely with cross-functional teams, including design, manufacturing, and testing departments. They regularly communicate with calibration engineers, test cell operators, and software developers to ensure engine performance targets are met. Collaboration often involves reviewing test data, troubleshooting issues, and optimizing engine parameters in line with project milestones. This collaborative approach helps ensure that engine systems are both efficient and compliant with regulatory standards.

What are the key skills and qualifications needed to thrive as an Engine Performance Engineer, and why are they important?

To thrive as an Engine Performance Engineer, you need a strong background in mechanical or automotive engineering, with expertise in thermodynamics, combustion, and engine systems, typically supported by a relevant engineering degree. Familiarity with simulation software (such as MATLAB, GT-Power), engine calibration tools, and data acquisition systems is essential. Analytical thinking, problem-solving abilities, and effective communication are important soft skills for collaborating with multidisciplinary teams and interpreting complex data. These skills and qualities are crucial for optimizing engine performance, ensuring regulatory compliance, and driving innovation in vehicle technology.

What is the difference between Engine Performance Engineer vs Powertrain Engineer?

AspectEngine Performance EngineerPowertrain Engineer
Required CredentialsBachelor's in Mechanical or Automotive Engineering, relevant certificationsBachelor's in Mechanical or Automotive Engineering, relevant certifications
Work EnvironmentDesign, testing, and optimization of engine componentsDesign and integration of entire powertrain systems including engine, transmission
Industry UsageAutomotive manufacturers, racing teams, OEMsAutomotive manufacturers, OEMs, hybrid/electric vehicle companies

Engine Performance Engineers focus specifically on optimizing engine components and performance, while Powertrain Engineers work on the entire drivetrain system, including engines, transmissions, and hybrid systems. Both roles require similar technical backgrounds but differ in scope and focus within the automotive industry.

More about Engine Performance Engineer jobs
What are the most commonly searched types of Engine Performance Engineer jobs? The most popular types of Engine Performance Engineer jobs are:
What job categories do people searching Engine Performance Engineer jobs look for? The top searched job categories for Engine Performance Engineer jobs are:
Engine Performance Engineer jobs near you
Infographic showing various Engine Performance Engineer job openings in the United States as of June 2026, with employment types broken down into 100% Full Time. Highlights an 94% Physical, 1% Hybrid, and 5% Remote job distribution, with an average salary of $125,019 per year, or $60.1 per hour.

Lead Engineer, Internal Combustion Engine Performance

INNIO

Houston, TX

$97K - $128K/yr

Other

Posted 25 days ago

Job description

About INNIO Group:
INNIO Group is a global distributed energy solutions provider that delivers reliable, flexible, transient, decentralized, modular and efficient power. With a track record of innovation, INNIO designs, manufactures and services highperformance power systems under its Jenbacher and Waukesha brands. The company delivers power for applications including data centers, microgrids, grid stabilization, industrial energy and gas compression.
INNIO operates a global installed base across approximately 100 countries as of December 31, 2025, supported by a resilient, highmargin services business that delivers longterm, recurring revenues across the full equipment lifecycle. As electricity demand accelerates-driven by AI, electrification and grid constraints-INNIO enables scalable, behindthemeter power generation with high efficiency, fast start capability, strong transient performance and fuel flexibility, including hydrogenready solutions. INNIO employs over 5,000 people worldwide and is committed to moving energy forward.
Position Overview:

The Senior Engineer, Combustion Engine Performance will specialize in combustion engine performance, focusing on the design, development, and optimization of advanced engine technologies to meet performance, efficiency, and regulatory requirements. In this role, the engineer will lead and execute product development activities, ensure technical alignment across functions and sites, and drive innovation within this critical domain. This position plays a key role in delivering high-performance solutions that support business and customer objectives.
This position will be based at our Houston, TX office.
Responsibilities:
Technical Expertise, Ownership and Accountability
Plan, lead, and execute performance development and validation activities at customer sites
Support engine commissioning and troubleshooting at customer site
Analyze and resolve technical challenges encountered by project teams at customer locations
Communicate effectively and deliver actionable recommendations through the analysis, preparation, and presentation of technical data to internal and external INNIO stakeholders
Contribute to innovation by generating ideas for improved products, systems, and technologies, and support the creation of INNIO intellectual property
Planning and Project Management
Set up and execute project & validation activities and monitor the status with involved parties to serve the needs of the business and the customer
Define and execute work packages and tasks to improve products and technologies, support the planning process and analyze skill gaps within the business
Support the Service Organization through technical training and expertise
Collaboration
Foster an open and communicative team environment that encourages diverse perspectives and values critical-to-quality (CTQ) considerations
Improve project efficiency through appropriate methods and processes - reducing duplication, minimizing handovers, and promoting task ownership
Provide support and collaboration across internal engineering teams and external partners
Act as a point of contact and facilitator for development teams in the USA and Europe
Requirements:
Bachelor's or Master's degree in Mechanical Engineering or a related field
Proven experience in the performance development and validation of internal combustion engines
Proficiency in state-of-the-art engineering tools and methodologies used for controls development, with strong analytical and problem-solving skills
Strong hands-on approach with a willingness and ability to work engines at customer site
Demonstrated project management capabilities to manage complex performance validation tasks and technically guide cross functional project teams
Ability to travel up to 60% of the working time spent at customer sites
Valid driver's license and passport
Legally authorized to work in the United States without current or future sponsorship
Knowledge, Skills, & Abilities:
Knowledge of project management principles, including planning, execution, and monitoring
Excellent verbal and written communication skills, with the ability to effectively present technical information to senior management and customers
Strong interpersonal skills and a collaborative, team-oriented mindset
Ability to lead and execute product development activities and ensure technical alignment across functions and sites
Capability to define work packages, manage timelines, and guide cross-functional teams
Ability to engage effectively across all organizational levels within the US and Headquarter in Jenbach / Austria
Employment Type: Experienced

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