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Performance Engineering Jobs in Illinois (NOW HIRING)

Apex Informatics

Performance Engineer

Chicago, IL · On-site

Working to set up an automation stream that will run the same modules in parallel to the cloud. - Performance Engineers with a lot of Cloud (AWS) project experience - They need to be strong with ...

Hi-Tech Solutions

Performance Engineer

Chicago, IL

As a Performance Engineer in Test, this role will have a breadth of knowledge and success in conducting functional, performance, and fault tolerance testing as well as the ability to comprehend ...

Avtech Solutions

Performance Test Engineer

Chicago, IL · On-site

Performance Testing Engineer Location: Chicago, IL 60603 Performance Test Engineer Role Overview - Role involves designing, executing, analyzing performance tests, and providing tuning suggestions.

NRG

Performance Engineer

Pekin, IL

$98K - $162K/yr

Interface with engineering resources outside of the station to support/implement performance improvement initiatives. * Work effectively in a team environment as a leader, member and/or facilitator.

NRG Energy

Performance Engineer

Pekin, IL · On-site

$98K - $162K/yr

Interface with engineering resources outside of the station to support/implement performance improvement initiatives. * Work effectively in a team environment as a leader, member and/or facilitator.

NRG

Performance Engineer

Pekin, IL · On-site

$98K - $162K/yr

Interface with engineering resources outside of the station to support/implement performance improvement initiatives. * Work effectively in a team environment as a leader, member and/or facilitator.

Wise Skulls

AI Architect

Chicago, IL · On-site

$172K/yr

Provide Technical Leadership and mentor teams on AI adoption in performance engineering. * Architect AI Solutions for integrating predictive analytics, anomaly detection, and intelligent insights ...

McKinstry

Renewables Performance Engineer

Lisle, IL

$84K - $136K/yr

Verifying building system compliance to engineering specifications. * Reviewing system installation, functional performance and control systems operations. * Coordinating a variety of networking ...

McKinstry

Renewables Performance Engineer

Chicago, IL · On-site

$84K - $136K/yr

Verifying building system compliance to engineering specifications. * Reviewing system installation, functional performance and control systems operations. * Coordinating a variety of networking ...

Kaav Inc.

SAP BASIS Developer

Lisle, IL · On-site

Performance Engineering Expertise in SAP Systems (Preferred: Automotive Industry Applications) Job Responsibilities * Lead architecture assessments (platform, infrastructure, application, data, and ...

Samprasoft

SAP BASIS Developer

Lisle, IL · On-site

Performance Engineering Expertise in SAP Systems (Preferred: Automotive Industry Applications) Job Responsibilities * Lead architecture assessments (platform, infrastructure, application, data, and ...

Software Technology Inc

SAP BASIS Developer

Lisle, IL · On-site

Performance Engineering Expertise in SAP Systems (Preferred: Automotive Industry Applications) Job Responsibilities * Lead architecture assessments (platform, infrastructure, application, data, and ...

Samprasoft

SAP BASIS Developer

Chicago, IL · On-site

Performance Engineering Expertise in SAP Systems (Preferred: Automotive Industry Applications) Job Responsibilities * Lead architecture assessments (platform, infrastructure, application, data, and ...

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Performance Engineering information

See Illinois salary details

$10

$58

$95

How much do performance engineering jobs pay per hour?

As of Jul 5, 2026, the average hourly pay for performance engineering in Illinois is $58.24, according to ZipRecruiter salary data. Most workers in this role earn between $47.74 and $65.91 per hour, depending on experience, location, and employer.

What does a performance engineer do?

A performance engineer is responsible for analyzing, testing, and optimizing software and systems to ensure they meet performance requirements. They use tools like load testing and monitoring software to identify bottlenecks and improve system efficiency, often working closely with development and operations teams. Strong skills in scripting, performance testing tools, and understanding of system architecture are essential for this role.

How does a Performance Engineer typically collaborate with development and operations teams to resolve application bottlenecks?

Performance Engineers play a vital role in bridging the gap between development and operations teams. They work closely with developers to analyze application code and identify potential performance issues early in the development lifecycle. Additionally, they partner with operations teams to monitor system performance in production, interpret logs, and recommend infrastructure or configuration changes. This collaborative approach helps ensure that performance bottlenecks are identified and addressed quickly, leading to more reliable and scalable applications.

What engineers make $200,000 a year?

Performance engineers, especially those with extensive experience, advanced skills in performance testing, and certifications, can earn $200,000 or more annually. High salaries are often associated with roles in large organizations, specialized expertise in tools like LoadRunner or JMeter, and the ability to optimize complex systems under demanding conditions.

What engineers make $300,000 a year?

Performance engineers, especially those with extensive experience, advanced skills in automation, and expertise in tools like load testing and monitoring, can earn $300,000 or more annually. Such high salaries are typically found in senior or specialized roles within large tech companies or consulting firms, often requiring certifications and a strong track record of delivering performance improvements.

What is performance engineering?

Performance engineering is a discipline in software and systems development focused on ensuring applications and systems meet required speed, scalability, and stability standards. It involves analyzing, designing, testing, and optimizing performance throughout the software development lifecycle. Performance engineers use specialized tools and methodologies to detect bottlenecks, simulate real-world loads, and recommend improvements. Their goal is to deliver reliable, high-performing products to end users.

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

To thrive as a Performance Engineer, you need strong analytical abilities, expertise in software performance testing, and a background in computer science or a related field. Familiarity with tools like JMeter, LoadRunner, APM solutions, and scripting languages is typically required, along with relevant certifications such as ISTQB Performance Testing. Exceptional problem-solving skills, attention to detail, and effective communication help you identify bottlenecks and collaborate with development teams. These skills are crucial for ensuring applications meet performance standards and deliver a seamless user experience.

What is the difference between Performance Engineering vs Performance Testing?

AspectPerformance EngineeringPerformance Testing
FocusDesigning, developing, and implementing strategies to ensure system performance throughout the development lifecycleExecuting tests to measure system performance under specific conditions
ActivitiesPerformance planning, monitoring, optimization, and capacity planningLoad testing, stress testing, and benchmarking
Skills & CertificationsPerformance testing tools, scripting, monitoring, performance analysisPerformance testing tools, scripting, test execution
Work EnvironmentCollaborates with developers, architects, and operations teamsPrimarily testing teams and QA departments

Performance Engineering involves proactive strategies to optimize system performance throughout development, while Performance Testing focuses on evaluating system performance through specific tests. Both roles require similar skills but differ in scope and objectives, with Performance Engineering being more comprehensive and ongoing.

What engineering jobs pay $500,000?

Performance engineering roles at senior levels, such as Principal Performance Engineer or Director of Performance Engineering, can reach or exceed $500,000 annually, especially in large tech companies or financial institutions. These positions typically require extensive experience, advanced skills in systems optimization, and often involve leadership responsibilities and specialized certifications. Compensation may include base salary, bonuses, and stock options.
What are the most commonly searched types of Performance Engineering jobs in Illinois? The most popular types of Performance Engineering jobs in Illinois are:
Performance Engineering jobs near you
Infographic showing various Performance Engineering job openings in Illinois as of June 2026, with employment types broken down into 86% Full Time, 11% Part Time, 2% Contract, and 1% Nights. Highlights an 87% Physical, 4% Hybrid, and 9% Remote job distribution, with an average salary of $121,146 per year, or $58.2 per hour.
PnP - Performance & Optimization Lead

PnP - Performance & Optimization Lead

Hyve Solutions

Oregon, IL

Full-time

Posted 22 days ago

Hyve Solutions rating

7.1

Company rating: 7.1 out of 10

Based on 13 frontline employees who took The Breakroom Quiz

99th of 141 rated electronics manufacturers

Job description

@HYVE Solutions, missions to help customers, business partners, and employees achieve success through shared goals, strategies, resources and technology solutions.

Role Summary

Own system characterization and performance optimization across server and AI platforms, driving maximum system efficiency, stability, and performance at scale. Member of the CTO Architecture team, with ownership of system characterization and optimization.

Key Responsibilities

  • Own platform bring-up and characterization (hardware, firmware, system)
  • Drive performance tuning (BIOS, firmware, system configuration)
  • Define and execute targeted benchmarking and workload-based optimization
  • Develop methodologies for power and thermal characterization
  • Build tools and databases forsystem characterization, power/thermal modeling, and BOM optimization
  • Define stress test frameworks for manufacturing validation and reliability
  • Translate platform capability into realized performance at scale

Qualifications

  • 10-15+ years in system bring-up, validation, or performance engineering
  • Deep understanding of server architecture, BIOS/firmware tuning, and system performance
  • Experience with AI workloads, benchmarking, and performance analysis
  • Strong background in power/thermal characterization and system validation
  • Ability to operate across hardware, firmware, and system software layers

Join Hyve Solutions

  • Work across multiple silicon and technology ecosystems
  • Architect systems from concept through global, rack-scale deployment
  • Engage directly with hyperscaler and AI-native customers
  • Operate at the intersection of platform design, manufacturing, and scaled deployment

@ HYVE Solutions, we believe employees are our greatest asset and we empower them to make a difference in our business. Diversity and inclusion make us all better. Qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, sexual orientation, gender identity, disability or protected veteran status.  

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