Analyze engine performance data to improve efficiency and output. * Support emissions compliance for NOx, CO, VOC, and methane slip regulations. * Work on combustion tuning and control calibration.
Analyze engine performance data to improve efficiency and output. * Support emissions compliance for NOx, CO, VOC, and methane slip regulations. * Work on combustion tuning and control calibration.
Performance Engineer
Chicago, IL · On-site
Responsibilities : • Contribute to the design and implementation of our trading engine by ... tuning operating systems, compilers, networking, IO subsystems, or accelerators • Exposure to ...
Performance Engineer
Chicago, IL · On-site
Responsibilities : • Contribute to the design and implementation of our trading engine by ... tuning operating systems, compilers, networking, IO subsystems, or accelerators • Exposure to ...
PS & CD - Engine Performance Calibration Engineer
Mossville, IL · On-site
$131K - $192K/yr
Flexible Spending Accounts (FSAs)* * Health Lifestyle Programs* * Employee Assistance Program ... Engine Performance Calibration Engineer / Reference # R0000379558 ] . #LI-DNI This position ...
PS & CD - Engine Performance Calibration Engineer
Mossville, IL · On-site
$131K - $192K/yr
Flexible Spending Accounts (FSAs)* * Health Lifestyle Programs* * Employee Assistance Program ... Engine Performance Calibration Engineer / Reference # R0000379558 ] . #LI-DNI This position ...
Generator Field Service Technician
Rolling Meadows, IL · On-site
$40 - $48/hr
Conduct performance testing, synchronization, and load bank testing to validate system output and ... Familiarity with emissions compliance, engine tuning, and air-fuel ratio control systems. * OEM ...
Generator Field Service Technician
Rolling Meadows, IL · On-site
$40 - $48/hr
Conduct performance testing, synchronization, and load bank testing to validate system output and ... Familiarity with emissions compliance, engine tuning, and air-fuel ratio control systems. * OEM ...
Generator Field Service Technician
Rolling Meadows, IL · On-site
$40 - $48/hr
Conduct performance testing, synchronization, and load bank testing to validate system output and ... Familiarity with emissions compliance, engine tuning, and air-fuel ratio control systems. * OEM ...
Generator Field Service Technician
Rolling Meadows, IL · On-site
$40 - $48/hr
Conduct performance testing, synchronization, and load bank testing to validate system output and ... Familiarity with emissions compliance, engine tuning, and air-fuel ratio control systems. * OEM ...
Performance Engineer
Chicago, IL · On-site
Responsibilities : • Contribute to the design and implementation of our trading engine by ... tuning operating systems, compilers, networking, IO subsystems, or accelerators • Exposure to ...
Performance Engineer
Chicago, IL · On-site
Responsibilities : • Contribute to the design and implementation of our trading engine by ... tuning operating systems, compilers, networking, IO subsystems, or accelerators • Exposure to ...
Performance Engineer
Chicago, IL · On-site
Responsibilities : • Contribute to the design and implementation of our trading engine by ... tuning operating systems, compilers, networking, IO subsystems, or accelerators • Exposure to ...
Performance Engineer
Chicago, IL · On-site
Responsibilities : • Contribute to the design and implementation of our trading engine by ... tuning operating systems, compilers, networking, IO subsystems, or accelerators • Exposure to ...
Vice President, Performance Content (SEO/GEO/AEO)
Chicago, IL · On-site
$149.34 - $214.62/hr
... and performance-driven , balancing innovation with strong foundational SEO excellence ... Flexible working arrangements * 'Work Your World' Program encouraging employees to work from ...
Vice President, Performance Content (SEO/GEO/AEO)
Chicago, IL · On-site
$149.34 - $214.62/hr
... and performance-driven , balancing innovation with strong foundational SEO excellence ... Flexible working arrangements * 'Work Your World' Program encouraging employees to work from ...
Performance Engineer
Chicago, IL · On-site
$145K/yr
Contribute to the design and implementation of our trading engine by increasing its performance ... Experience analyzing and tuning operating systems, compilers, networking, IO subsystems, or ...
Performance Engineer
Chicago, IL · On-site
$145K/yr
Contribute to the design and implementation of our trading engine by increasing its performance ... Experience analyzing and tuning operating systems, compilers, networking, IO subsystems, or ...
Performance Engineer
Chicago, IL · On-site
$145K/yr
Contribute to the design and implementation of our trading engine by increasing its performance ... Experience analyzing and tuning operating systems, compilers, networking, IO subsystems, or ...
Performance Engineer
Chicago, IL · On-site
$145K/yr
Contribute to the design and implementation of our trading engine by increasing its performance ... Experience analyzing and tuning operating systems, compilers, networking, IO subsystems, or ...
Automotive Technician - Service/Performance Shop
Lyons, IL · On-site
$25 - $55/hr
Employee discounts * Flexible schedule * Free uniforms * Health insurance * Opportunity for ... engine restoration specializing mainly in Audi as well as other German vehicle makes ...
Quick apply
Automotive Technician - Service/Performance Shop
Lyons, IL · On-site
$25 - $55/hr
Employee discounts * Flexible schedule * Free uniforms * Health insurance * Opportunity for ... engine restoration specializing mainly in Audi as well as other German vehicle makes ...
Automotive Technician - Moline, IL
Moline, IL · On-site
$25 - $40/hr
... engine performance, engine repair) • Ongoing training and a defined career path so you can ... Valid driver's license and ability to work a flexible schedule, including some evenings, weekends ...
Automotive Technician - Moline, IL
Moline, IL · On-site
$25 - $40/hr
... engine performance, engine repair) • Ongoing training and a defined career path so you can ... Valid driver's license and ability to work a flexible schedule, including some evenings, weekends ...
Automotive Technician - Service/Performance Shop
Lyons, IL · On-site
$25 - $55/hr
Flexible Scheduling * Competitive Compensation * 401K + Company Matching * Healthcare Benefits ... engine restoration specializing mainly in Audi as well as other German vehicle makes ...
Quick apply
Automotive Technician - Service/Performance Shop
Lyons, IL · On-site
$25 - $55/hr
Flexible Scheduling * Competitive Compensation * 401K + Company Matching * Healthcare Benefits ... engine restoration specializing mainly in Audi as well as other German vehicle makes ...
Automotive Technician - Service/Performance Shop
Lyons, IL · On-site
$25 - $55/hr
Flexible Scheduling * Competitive Compensation * 401K + Company Matching * Healthcare Benefits ... engine restoration specializing mainly in Audi as well as other German vehicle makes ...
Quick apply
Automotive Technician - Service/Performance Shop
Lyons, IL · On-site
$25 - $55/hr
Flexible Scheduling * Competitive Compensation * 401K + Company Matching * Healthcare Benefits ... engine restoration specializing mainly in Audi as well as other German vehicle makes ...
Phase 3 Commerce partners with growing brands to support digital acceleration and performance ... Flexible vacation and time off policy Powered by JazzHR jQylQMyZRE
Quick apply
Phase 3 Commerce partners with growing brands to support digital acceleration and performance ... Flexible vacation and time off policy Powered by JazzHR jQylQMyZRE
Phase 3 Commerce partners with growing brands to support digital acceleration and performance ... Flexible vacation and time off policy
Phase 3 Commerce partners with growing brands to support digital acceleration and performance ... Flexible vacation and time off policy
Chief SEO & AI Strategy Officer
Chicago, IL · On-site
$149.34 - $214.62/hr
UNAVAILABLE is looking for a Vice President, Performance Content in Chicago, IL, to shape SEO ... This role offers a competitive compensation range and numerous benefits, including flexible working ...
Chief SEO & AI Strategy Officer
Chicago, IL · On-site
$149.34 - $214.62/hr
UNAVAILABLE is looking for a Vice President, Performance Content in Chicago, IL, to shape SEO ... This role offers a competitive compensation range and numerous benefits, including flexible working ...
Automotive Technician - PPR Motorsports - Service/Performance Shop
Lyons, IL · On-site
$25 - $55/hr
Flexible schedule * Opportunity for advancement * Vision insurance * Health insurance * Bonus based ... engine restoration specializing mainly in Audi as well as other German vehicle makes ...
Quick apply
Automotive Technician - PPR Motorsports - Service/Performance Shop
Lyons, IL · On-site
$25 - $55/hr
Flexible schedule * Opportunity for advancement * Vision insurance * Health insurance * Bonus based ... engine restoration specializing mainly in Audi as well as other German vehicle makes ...
SEO Senior Strategist (Remote in US)
Chicago, IL · On-site +1
... performance benchmarks. * Client Strategy & Leadership * Act as strategic lead on high-impact SEO ... Flexible Fridays * Option to work completely remote * Access to senior management and mentoring ...
SEO Senior Strategist (Remote in US)
Chicago, IL · On-site +1
... performance benchmarks. * Client Strategy & Leadership * Act as strategic lead on high-impact SEO ... Flexible Fridays * Option to work completely remote * Access to senior management and mentoring ...
Automotive Technician - PPR Motorsports - Service/Performance Shop
Lyons, IL · On-site
$25 - $55/hr
Flexible Scheduling * Competitive Compensation * 401K + Company Matching * Healthcare Benefits ... engine restoration specializing mainly in Audi as well as other German vehicle makes ...
Quick apply
Automotive Technician - PPR Motorsports - Service/Performance Shop
Lyons, IL · On-site
$25 - $55/hr
Flexible Scheduling * Competitive Compensation * 401K + Company Matching * Healthcare Benefits ... engine restoration specializing mainly in Audi as well as other German vehicle makes ...
Flexible Performance Engine Tuning information
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Big Bore Natural Gas Engine Engineer
Rolling Meadows, IL • On-site
Full-time
Medical, Dental, Vision, Retirement
Re-posted 2 days ago
Job description
Weichai America is seeking an experienced Big Bore Natural Gas Engine Engineer to support the development of next-generation power generation technologies. In this highly visible engineering role, you will lead the design, analysis, testing, and continuous improvement of large-bore natural gas engines, helping deliver reliable, efficient, and environmentally responsible power solutions. Working with a collaborative team of engineers and technical experts, you will contribute to innovative products that serve customers across the industrial, energy, and power generation markets.
Position Summary
The Big Bore Natural Gas Engine Engineer is responsible for the design, development, performance optimization, and technical support of large-displacement natural gas engines used in power generation, oil & gas, and industrial applications. The role covers engine performance, combustion, emissions compliance, durability, and field troubleshooting across stationery and mobile applications.
Key Responsibilities
Engine Design & Development
- Support design and development of large-bore natural gas engines and related subsystems.
- Optimize combustion performance, fuel efficiency, and emissions compliance.
- Develop improvements for reliability, durability, and service life.
- Collaborate with mechanical, controls, and electrical teams for system integration.
Performance & Emissions Optimization
- Analyze engine performance data to improve efficiency and output.
- Support emissions compliance for NOx, CO, VOC, and methane slip regulations.
- Work on combustion tuning and control calibration.
Testing & Validation
- Plan and execute engine test programs.
- Analyze test results and recommend design or calibration changes.
- Support prototype and validation testing.
Field Support & Troubleshooting
- Provide technical support for field issues and root-cause investigations.
- Support commissioning and troubleshooting of engines in customer installations.
- Work with service teams to improve engine reliability and maintainability.
System Integration
- Support integration with:
- Generator systems
- Fuel systems
- Cooling and lubrication systems
- Aftertreatment systems
- Control and monitoring systems
Documentation & Compliance
- Prepare technical reports and documentation.
- Support regulatory compliance and certification activities.
- Support customer and internal technical reviews.
Required Qualifications
- Bachelor’s or higher degree in Mechanical Engineering, Aerospace Engineering, or related field.
- Experience with large natural gas engines or industrial combustion systems.
- Knowledge of internal combustion engine operation and thermodynamics.
- Experience in engine testing and data analysis.
- Familiarity with emissions regulations and engine controls.
- Strong troubleshooting and analytical skills.
Preferred Qualifications
- Experience with big bore engines.
- Experience in power generation or oil & gas engine applications.
- Knowledge of combustion simulation or engine modeling tools.
- Experience with calibration and engine control systems.
- Field commissioning or service experience.
Key Skills
- Engine performance analysis
- Combustion & emissions knowledge
- Test data interpretation
- Root cause analysis
- Cross-functional teamwork
- Technical documentation
- Project execution
Typical Applications Supported
- Natural gas generator sets
- Industrial power engines
- Data center backup generation
Benefits
Comprehensive health benefits, including medical, dental and vision coverage, STD and LTD, HSA and FSA options, 401(k) with company match.
Equal Opportunity Statement
At Weichai America Corp., we are committed to creating an inclusive environment where everyone is valued and respected. We celebrate diversity and are proud to be an equal opportunity employer.
We make hiring decisions based on qualifications, experience, and business needs. We do not discriminate based on race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, veteran status, or any other protected status.
If you require accommodations during the application or interview process, please contact hr@weichaiamerica.com for Accommodation Requests.
Weichai America Corp. is a drug-free workplace. All candidates will be required to undergo and successfully pass a drug screening and background check as part of the hiring process.
About Weichai America
Sourced by ZipRecruiter
Industry
Industrial machinery manufacturing
Company size
11 - 50 Employees
Headquarters location
Rolling Meadows, IL, US
Year founded
2009