Engineer I, Performance Jobs in Chicago, IL

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Performance Engineer

Selby Jennings

•

Chicago, Illinois, USA

Full-time

Position: Senior Software Engineer - Systems Performance (Chicago) Location: Chicago, IL Salary: $175,000-$2250,000 plus discretionary bonus An elite trading firm is seeking a highly skilled software engineer to join the Systems Performance team in Chicago. From optimizing system connectivity to analyzing application performance and designing scalable data systems, this position offers a wide scope for innovation and impact. Key Responsibilities: Continuously analyze, optimize, and fine-tune a
Posted 4 days ago

Performance Engineer

APEX IT Services

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Remote

Contract

Job Title: Senior Performance Engineer Project Duration: Long-term W2-Contract Duration: Long-term Remote Job Description: Architectural: Directed performance testing and service virtualization for key initiatives, including Dotcom Vision, Customer 360, CCS, and Mosaic (MTX, ACODS, Integration Services).Service Virtualization: Designed and implemented virtualization stubs for WAPI, AIS, and DB2,accurately simulating production environments to streamline testing processes.Performance Testing Ma
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Posted 7 days ago

Senior High Performance Computing Engineer

Amgen Inc

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Remote

Full-time

Career Category Information Systems Job Description Join Amgen's Mission of Serving Patients At Amgen, if you feel like you're part of something bigger, it's because you are. Our shared mission-to serve patients living with serious illnesses-drives all that we do. Since 1980, we've helped pioneer the world of biotech in our fight against the world's toughest diseases. With our focus on four therapeutic areas -Oncology, Inflammation, General Medicine, and Rare Disease- we reach millions of pat
Posted 33 days ago | Updated 3 hours ago

Performance Engineer

Ameriprise Financial

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Remote or Minneapolis, Minnesota, USA

Full-time

Ameriprise Financial, Inc. seeks a Performance Engineer in Minneapolis, MN. Key Responsibilities To lead the Data Management Performance Team and provide real-time troubleshooting to resolve application performance issues, provide performance expertise to database and application teams through code optimization and performance monitoring analysis. Support and enhance Ameriprise's SQLMetrics application to collect and provide reporting on application performance data. Provide expertise to datab
Posted 3 days ago | Updated 3 hours ago

Performance Engineer II- Remote

ConsultNet, LLC

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Remote or Birmingham, Alabama, USA

Full-time

Performance Engineer II Remote (CST or EST) 12 month contract Pay Rate: $48.00 to $52.00 per hr. We need a Performance Engineer II who conducts a wide range of quality control tests and analysis to ensure that software meets or exceeds specified standards and end-user requirements as well as monitors the performance of the production systems. Primary Responsibilities Collaborates with other engineers to develop testing and monitoring approaches Focuses on assurance in the areas of error rates
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Posted 1 day ago | Updated 3 hours ago

Performance Engineer

SGS Consulting

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Remote

Contract

This position is remote Job Description: The responsibilities of this position include, but are not limited to: Identifying relevant key performance indicators (KPIs) for the subject application or serviceIdentifying dependencies / interfaces with other applications and servicesDeveloping performance requirements that support the (currently stated and anticipated future) business needs and customer expectations.Developing the appropriate performance tests to validate adherence to the documented
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Posted 7 days ago

Performance Engineer - Remote

APEX IT Services

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Remote

Contract

Hi, We are immediately looking for Performance Engineer _ Remote with one of our direct clients. If you are interested or know someone who is looking for projects, please respond with Resume. Position: Performance Engineer Location: Remote Job Description: Performance EngineeringService Virtualization: Designed and implemented virtualization stubs for WAPI, AIS, and DB2,Accurately simulating production environments to streamline testing processes.PerformanceTesting Management: Led end-to-end a
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Posted 4 days ago | Updated 11 hours ago

QE Lead Performance Engineer

Marsh & McLennan Companies

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Remote or White Plains, New York, USA

Full-time

Company: Marsh McLennan Agency Description: Our not-so-secret sauce. Award-winning, inclusive, Top Workplace culture doesn't happen overnight. It's a result of hard work by extraordinary people. The industry's brightest talent drive our efforts to deliver purposeful work and meaningful impact every day. Learn more about what makes us different and how you can make your mark as a QE Lead Performance Engineer at MMA. Marsh McLennan Agency (MMA) provides business insurance, employee health & be
Posted 8 days ago | Updated 3 hours ago

Performance Engineer

Invovia Inc

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Remote

Contract

Key Responsibilities: Design, develop, and maintain performance test scripts using JMeter. Collaborate with developers, product managers, and QA teams to define performance test strategies. Conduct load, stress, endurance, and scalability testing for applications and APIs. Identify performance bottlenecks, analyze root causes, and provide recommendations. Develop and maintain test automation frameworks and integrate them into CI/CD pipelines. Work with tools like JMeter, Gatling, and other
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Posted 21 days ago | Updated 21 days ago

Staff Software Engineer, Performance

Airbnb

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Remote

Full-time

Airbnb was born in 2007 when two hosts welcomed three guests to their San Francisco home, and has since grown to over 5 million hosts who have welcomed over 2 billion guest arrivals in almost every country across the globe. Every day, hosts offer unique stays and experiences that make it possible for guests to connect with communities in a more authentic way. The Community You Will Join: The Infrastructure Performance team's charter is to optimize performance across the fleet and throughout the
Posted 36 days ago | Updated 3 hours ago

Performance Test Engineer IBM Sterling OMS

Culinovo

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Remote

Contract

Job Description: Performance Test Engineer IBM Sterling OMS Location: Remote Employment Type: Contract Role Summary We are looking for an experienced Performance Test Engineer with hands-on experience in testing enterprise-grade Order Management Systems (OMS), specifically IBM Sterling OMS. The ideal candidate will be responsible for designing, executing, and analysing performance tests to ensure the stability, scalability, and responsiveness of the OMS platform under load. Key Responsibilities
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Posted 6 days ago | Updated moments ago

Senior II Software Engineer - Linux Kernel Performance

Akamai Technologies

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Cambridge, England, United Kingdom

Full-time

Do you have a passion for making systems run as efficiently as possible? Does the opportunity to improve the platform underlying over 300,000 servers excite you? Join our innovative team Our Linux Performance team is a specialized group that looks to improve the performance and efficiency of Akamai's Intelligent Platform, both virtualized and bare metal. It is part of our larger Linux Engineering team, which provides the Linux kernel and operating system innovation for the Akamai global distr
Posted 24 days ago | Updated 3 hours ago

Performance Test Engineer

Ameri100

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Remote

Third Party, Contract

Role: Performance Test Engineer Location: Remote (PST working hours) End Date 12/31/25, extensions possible Start Date: ASAP Rate: C2C Key Responsibilities: Design, develop, and maintain performance test scripts using JMeter. Collaborate with developers, product managers, and QA teams to define performance test strategies. Conduct load, stress, endurance, and scalability testing for applications and APIs. Identify performance bottlenecks, analyze root causes, and provide recommendations. Develo
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Posted 20 days ago | Updated 10 hours ago

Chief/Fellow Performance Engineer

Kratos Defense and Security Solutions, Inc.

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Remote

Part-time

Job Description Are you ready to embark on an exciting career with a leading turbomachinery and jet engine aerospace engineering company? At Florida Turbine Technologies (FTT), we're not just about cutting-edge products; we're about shaping the future of aerospace innovation. If you're looking for a workplace that thrives on creativity, collaboration, and expertise, you've found your home! Located in the stunning setting of Jupiter, Florida, FTT is a growing world-class turbomachinery company
Posted 36 days ago | Updated moments ago

Principal Propulsion System Performance Engineer (P4) - Hybrid

RTX Corporation

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Remote or East Hartford, Connecticut, USA

Full-time

Date Posted: 2025-06-25 Country: United States of America Location: PW100: East Hartford 400 Main Street, East Hartford, CT, 06118 USA Position Role Type: Hybrid U.S. Citizen, U.S. Person, or Immigration Status Requirements: This job requires a U.S. Person. A U.S. Person is a lawful permanent resident as defined in 8 U.S.C. 1101(a)(20) or who is a protected individual as defined by 8 U.S.C. 1324b(a)(3). U.S. citizens, U.S. nationals, U.S. permanent residents, or individuals granted refugee or a
Posted 28 days ago | Updated 3 hours ago

Principal Deep Learning Software Engineer, LLM Performance

NVIDIA Corporation

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Remote or Santa Clara, California, USA

Full-time

We are now looking for a Principal Deep Learning Software Engineer, LLM Performance! NVIDIA is seeking an experienced Deep Learning Engineer passionate about analyzing and improving the performance of LLM inference! NVIDIA is rapidly growing our research and development for Deep Learning Inference and is seeking excellent Software Engineers at all levels of expertise to join our team. Companies around the world are using NVIDIA GPUs to power a revolution in deep learning, enabling breakthroughs
Posted 60+ days ago | Updated 3 hours ago

Performance Engineer - 5739952

Accenture LLP

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Remote or Pittsburgh, Pennsylvania, USA

Full-time

Accenture Flex offers you the flexibility of local fixed-duration project-based work powered by Accenture, a leading global professional services company. Accenture is consistently recognized on FORTUNE's 100 Best Companies to Work For and Diversity Inc's Top 50 Companies For Diversity lists. As an Accenture Flex employee, you will apply your skills and experience to help drive business transformation for leading organizations and communities. In addition to delivering innovative solutions for
Posted 43 days ago | Updated 3 hours ago

Building Performance Engineer/ Analyst III (NORESCO)

Carrier Corporation

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Remote or California, USA

Full-time

We're improving the environment & creating a sustainable future. What will be your legacy? Whether you are looking to launch your green-collar career or accelerate it, NORESCO can offer you the challenge you are looking for. Part of Carrier Global Corporation, we're one of the largest energy services companies in the U.S supporting the creation of energy- and water-efficient, sustainable, and high-performance environments for our customers. From school districts to historic national landmarks,
Posted 34 days ago | Updated 3 hours ago

Senior DL Algorithms Engineer - Inference Performance

NVIDIA Corporation

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Remote or Santa Clara, California, USA

Full-time

We are now looking for a Senior DL Algorithms Engineer! NVIDIA is seeking senior engineers who are mindful of performance analysis and optimization to help us squeeze every last clock cycle out of Deep Learning workloads. If you are unafraid to work across all layers of the hardware/software stack from GPU architecture to Deep Learning Framework to achieve peak performance, we want to hear from you! This role offers an opportunity to directly impact the hardware and software roadmap in a fast-gr
Posted 60+ days ago | Updated 3 hours ago

Senior Performance Engineer

NVIDIA Corporation

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Remote or Santa Clara, California, USA

Full-time

NVIDIA has been transforming computer graphics, PC gaming, and accelerated computing for more than 25 years. It's a unique legacy of innovation that's fueled by great technology-and amazing people. Today, we're tapping into the unlimited potential of AI to define the next era of computing. An era in which our GPU acts as the brains of computers, robots, and self-driving cars that can understand the world. Doing what's never been done before takes vision, innovation, and the world's best talent.