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2,575 Results for

Performance Engineer Jobs in Chicago, IL

The pay range for this position is $101,400.00 - $152,100.00.

Annual or Hourly Compensation Range.

Today
Collabera logo

Chicago
  • $68–$75 / hour
  • Temporary
  • Contractor

The position will require significant interaction with Business Users and Application Development team in addition to working with other Mainframe support groups such as Operating System, Data Base Administration, Storage Management, Operations/Coverage, Information Security, and Job Scheduling. Support & System Maintenance:Support the Infrastructure and DB2 Data Repository on the Mainframe for critical Tier 1 application systems: Peoplesoft (HR/Payroll), Engine Maintenance, Reservation Centers, Employee Travel Management.

11 days ago

Brookfield, IL
  • $85,000–$100,000 / year
  • Full time

They are searching for a CNC Process Engineer to help implement and optimize CNC manufacturing processes in the facility, as well as play a large role in the implementation of automation projects. My client is a tier one automotive supplier, working with nearly every major Automotive OEM in the industry (customers include Tesla and Rivian).

22 days ago

Wheaton, IL
  • $85,000–$105,000 / year
  • Full time

This high-impact role is ideal for someone who excels at tackling production challenges, boosting efficiency, and delivering measurable cost savings in a dynamic, fast-paced industrial setting. With significant growth projected at their facility near Lisle, IL, they are seeking a skilled Manufacturing Engineer to drive cost savings and lead key initiatives critical to their expansion.

15 days ago

Westmont, IL
  • $95,000–$110,000 / year
  • Full time

Due to fantastic expected growth at their facility near Lisle, IL, they are looking to hire a talented Manufacturing Engineer to drive cost savings and spearhead projects criticial to their expansion. This is a high-impact role for someone who thrives on solving production challenges, increasing efficiency, and driving measurable cost savings in a fast-paced industrial environment.

8 days ago

Chicago, IL
  • $120,000–$150,000 / year
  • Full time

Training & RepresentationRepresent the company at trade shows, industry events, and client meetings; occasionally train junior sales staff or clients on product features. Their company flow allows them to ensure proper quality control, faster than competitors turnaround times, and alignment with specific customer needs.

14 days ago
New

Arlington Heights, IL
  • $105,000–$125,000 / year
  • Full time

You'll work with advanced CNC equipment, collaborate with top global OEMs and drive real impact in a fast-paced manufacturing environment where innovation, teamwork, and continuous improvement thrive.

Our client is looking to hire a Senior Manufacturing Engineer and play a hands-on role in launching cutting-edge components that directly improve peoples lives.

1 day ago

North Barrington, IL
  • $85,000–$110,000 / year
  • Full time

In this role, you will focus on enhancing processes, implementing lean manufacturing practices, conducting capacity analysis, and driving continuous improvement initiatives to support operational excellence across the organization. Our client is a well-established industrial manufacturer with over 100 years of history, specializing in metal components for the automotive, aerospace, and medical device sectors.

22 days ago
New

Buffalo Grove, IL
  • $90,000–$110,000 / year
  • Full time

This organization specializes in designing and building custom automation systems and offers a highly collaborative environment where engineers work on complex, large-scale projects.

The company offers a team-oriented environment, invests heavily in its workforce, and provides exposure to complex and niche engineering challenges across a wide range of applications.

1 day ago
New

Chicago, IL
  • Full time

The role focuses on extending and maintaining test automation frameworks for Continuous Integration (CI) and Continuous Delivery (CD) pipelines. • Testing Types: Experience with full-stack testing, end-to-end system integration testing, and 3rd-party integration testing.

Today

As a Solar Asset Performance Engineer, you will be responsible for providing technical expertise to a large fleet of operating PV facilities in order to maximize the performance and reliability of these assets. Bonus: 15%

The base pay range reflects the minimum and maximum target salary for the position.

30+ days ago

Chicago, IL
  • $116,620–$179,890 / year

Candidate will specialize in solar PV and battery energy storage performance modeling while getting the opportunity to expand their expertise across CSP, wind, geothermal, simple‑ and combined‑cycle gas, RICE, and fuel cell projects-building client-facing experience with utilities, developers, IPPs, and data center developers on complex, high‑visibility consulting engagements.

In this role, we expect people to be willing or able to lead others who use modern tools:

  • You are expected to lead others in taking engineering problems from issue to solution by setting expectations for using data and modern tools such as automation and AI to improve workflows, reduce rework, and deliver cost-effective designs.

30+ days ago

Chicago, IL
  • $85,000–$108,000 / year

This role focuses on monitoring, troubleshooting, operational support, and performance improvement initiatives across multiple wind turbine platforms and service models, while working closely with site operations, OEMs, Asset Management, customers, and other engineering groups. With 25 years of trusted execution, we deliver reliable, affordable energy through a diverse portfolio that includes natural gas, solar, land-based wind, energy storage, transmission, and domestic manufacturing.

30+ days ago

Chicago, IL
  • $85,000–$108,000 / year

With 25 years of trusted execution, we deliver reliable, affordable energy through a diverse portfolio that includes natural gas, solar, land-based wind, energy storage, transmission, and domestic manufacturing.

As a Solar Asset Performance Engineer, you will be responsible for providing technical expertise to a large fleet of operating PV facilities in order to maximize the performance and reliability of these assets.

30+ days ago

Chicago, IL
  • $110,000–$175,000 / year

Burns & McDonnell's Power global practice is seeking to hire an experienced Solar Performance Engineer to support our collection of active utility-scale solar engineering, procurement, and construction (EPC) projects through preconstruction, commissioning, testing, and project turnover. The Solar Performance Engineer will serve as a technical resource across project phases, helping to establish expected plant performance during preconstruction and validating actual performance during commissioning and testing prior to substantial completion.

25 days ago

IL
Remote
  • $117,678–$129,446 / year

In addition, candidate introductions or resumes can only be submitted to our internal talent acquisition recruiting team if a signed vendor agreement is already on file and the third-party recruiter or agency has received formal instructions from our internal talent acquisition team to submit candidates for a particular job posting. SOLV Energy is a leading provider of infrastructure services to the power industry, designing, building and maintaining utility scale solar, battery storage and high voltage substation projects nationwide.

30+ days ago

Wood Dale, IL
  • $110,000–$130,000 / year

p>''322826'',''true'',''322826'',''false'',''Submission for the position: IT Site Reliability & Performance Engineer - (Job Number: 18411)'',''false'',''322826'',''false'',''true'',''IT Site Reliability & Performance Engineer'',''18411'',''!*!

The Site Reliability and Performance Engineer designs implement and maintains monitoring and observability solutions and supports the performance and scalability of IT infrastructure and applications.

30+ days ago

Chicago, Illinois

li>The ability to react quickly and accurately to rapidly changing market conditions, including the ability to quickly and accurately respond and/or solve math and coding problems are essential functions of the role.

  • Use a data driven approach to collaborate with relevant Trading, Quant, and Technology teams to expand and improve our systems, footprint, and latency across different strategies and exchanges.

    • 30+ days ago

    Chicago, IL
    • $135,000–$165,000 / year

    Represent Invenergy with customers, external consultants, independent engineers, and industry associations as resource/energy assessment and technology subject matter expert to advance Invenergy’s business goals and establish Invenergy as an industry thought-leader. You will develop and deploy analytical tools and workflows, leveraging Invenergy’s operating fleet data, to realize positive business outcomes across development and execution phases including offtake and construction contracting, financing, and execution.

    30+ days ago

    Chicago, IL
    • $232,500–$325,500 / year

    li>Define, measure, and execute on key user-facing performance goals, specifically minimizing App Not Responding (ANR) rate, reducing app launch time (Time to Interactive/TTFF), and eliminating slow/dropped frames.

  • Improve observability and harden data quality for all key performance areas, including establishing reliable telemetry, monitoring, and guardrails for ANR rate, app launch time, and slow/dropped frames.

    • 30+ days ago

    Chicago, IL

    Focused on a bold vision to deliver Smarter Technology for All, Lenovo has built on its success as the world's largest PC company with a full-stack portfolio of AI-enabled, AI-ready, and AI-optimized devices (PCs, workstations, smartphones, tablets), infrastructure (server, storage, edge, high performance computing and software defined infrastructure), software, solutions, and services.

  • Execute test plans for cold‑start latency, model response times, CPU/GPU load, memory use, battery impact, network conditions, and cross‑device performance.

    • 30+ days ago

    Chicago, IL
    • $85,000–$108,000 / year

    p>This role focuses on monitoring, troubleshooting, operational support, and performance improvement initiatives across multiple wind turbine platforms and service models, while working closely with site operations, OEMs, Asset Management, customers, and other engineering groups. With 25 years of trusted execution, we deliver reliable, affordable energy through a diverse portfolio that includes natural gas, solar, land-based wind, energy storage, transmission, and domestic manufacturing.

    30+ days ago

    Chicago, IL

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    • Bachelor's Degree, in lieu of a degree, demonstrating in addition to the minimum years of experience required for the role, three years of specialized training and/or progressively responsible work experience in technology for each missing year of college is required.

      Our success over the past 20 years is rooted in our exceptional team, which thrives in a culture of collaboration, creativity, and continuous learning.

    14 days ago
    New

    Chicago, IL
    • $145,000–$199,100 / year

    Today, Dell is NVIDIA's preferred partner for GenAI Factory systems, using Dell GenAI PowerEdge XE servers and NVIDIA NVAIE to help customers build and scale end to end GenAI and High-Performance Computing environments.

    Join us to do the best work of your career and make a profound social impact as a Senior GenAI & High Performance Computing (HPC) Delivery Engineer on our Service Delivery Team in Austin, Texas or Remote United States.

    5 days ago

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