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Performance Engineering Jobs in Illinois (NOW HIRING)

SonSoft

Java/Performance Engineering

Bloomington, IL · On-site

Java/Performance Engineering Sonsoft, Inc. is a USA based corporation duly organized under the laws of the Commonwealth of Georgia. Sonsoft Inc. is growing at a steady pace specializing in the fields ...

BC Forward

Performance Engineer

Chicago Heights, IL · On-site

$70.45 - $75/hr

In this role, you will own the performance engineering strategy and execution for Receivables, partnering with Application Engineering, DevOps, and Product teams to define non-functional requirements ...

sydata

Performance Engineer

Bloomington, IL · On-site

... engineering activities to improve the performance of Project drive. Qualifications Additional Information All your information will be kept confidential according to EEO guidelines.

sydata

Performance Engineer

Bloomington, IL · On-site

Excellent communication skills Looking for a help from the resource on Re-Architecture/Flow design Support of algorithms/solutions Drive the performance engineering activities to improve the ...

Nexamp

Electrical Performance Engineer

Chicago, IL · Hybrid

Nexamp is seeking an Electrical Performance Engineer who will be a deep technical independent ... In this role, you will apply advanced electrical engineering analysis to operating systems in the ...

Nexamp

Electrical Performance Engineer

Chicago, IL · On-site

Nexamp is seeking an Electrical Performance Engineer who will be a deep technical independent ... In this role, you will apply advanced electrical engineering analysis to operating systems in the ...

Akuna Capital

Performance Engineer

Chicago, IL · On-site

$145K/yr

We are seeking to grow our Performance Engineering Team, which is focused on a rigorous and holistic approach to improving software, hardware, and strategy performance. This team is responsible for ...

Akuna Capital

Performance Engineer

Chicago, IL

$145K/yr

We are seeking to grow our Performance Engineering Team, which is focused on a rigorous and holistic approach to improving software, hardware, and strategy performance. This team is responsible for ...

Prohires

Performance Engineer

Chicago, IL · On-site

... with engineering and infrastructure teams to drive remediation Evaluate environment and infrastructure requirements and make recommendations to meet expected SLAs Produce clear performance test ...

Automotive Robotics

Performance Engineer

Peoria, IL · On-site

Performance Engineer Individual to provide technical support in the development of Tier 4 Aftertreatment urea injection hardware and software strategies. Specific responsibilities will be developing ...

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See Illinois salary details

$10

$58

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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.
AI Architect - Performance Engineering

AI Architect - Performance Engineering

Wise Skulls Corp.

Chicago, IL • On-site

$172K/yr

Other

Posted 4 days ago

Job description

We are seeking an experienced AI Architect with a strong background in Performance Engineering to design and implement AI-driven solutions that enhance performance testing and observability.

The ideal candidate will have extensive experience with enterprise performance testing tools and hands-on knowledge of AI/ML technologies for predictive analytics, anomaly detection, and automated root cause analysis.

Required Skills
  • 12+ years of Performance Engineering experience
  • Hands-on experience with LoadRunner and Apache JMeter
  • Experience with Performance Center, NeoLoad, BlazeMeter, or k6
  • Strong knowledge of performance tuning, workload modeling, capacity planning, and bottleneck analysis
  • Experience with AppDynamics, Grafana, Kibana, Splunk, Dynatrace, or other APM/observability platforms
  • Experience implementing AI/ML solutions for performance engineering, predictive analytics, anomaly detection, or automated root cause analysis
  • Experience with Python or Java
  • Exposure to Generative AI, LLMs, RAG, or Agentic AI is highly preferred
  • Experience with AWS, Azure, Kubernetes, or cloud-native applications is a plus
  • Excellent communication and leadership skills

If interested, please share your updated resume along with:

  • Current Location
  • Work Authorization
  • Availability
  • Expected Rate

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