46 performance test engineer jobs at 30 companies in Oswego, IL
1mo
Save
Mark Applied
Hide
Senior Test Engineer
Schaumburg, Illinois, United States
$73k-$105k/yr OnsiteFull Time
Significant test engineering experience creating/executing performance test plans, analyzing results, debugging defects, scripting (Python/Perl/bash), and developing/maintaining test infrastructure.
Quality Center, TestRail, Linux, Git, Jira, Confluence, Python, Perl, bash, ruby
2mo
Save
Mark Applied
Hide
Staff Solar Performance Engineer - Solar (Multiple Locations)
Kansas City or Saint Louis or Phoenix or Detroit or Houston or Raleigh or Chicago
$110k-$175k/yr OnsiteFull Time
3+ YOEABET-accredited bachelor's in electrical engineering, 3+ years electrical engineering experience, PVsyst and SCADA experience preferred, experience with capacity/availability testing, strong communication and analytical skills.
PVsyst, SCADA, Microsoft Office Suite, AutoCAD, MicroStation
1mo
Save
Mark Applied
Hide
Software Engineer, Test & Infrastructure III
Deerfield or Chicago
$113k-$132k/yr HybridFull Time
4+ YOE4+ years in test automation or QA infrastructure; experience with languages (Ruby, Java, C#, C++, Perl, Python), automation frameworks, CI/CD, containers, distributed systems, performance testing, and mentoring.
Ruby, Java, C#/.NET, C++, Perl, Python, JUnit, TestNG, PyTest, RSpec, Selenium, Cucumber, Jenkins, Docker, Kubernetes, SQL, NoSQL, Linux
2mo
Save
Mark Applied
Hide
Senior Controls Engineer
Lisle or Florida
$79k-$158k/yr OnsiteFull Time
5+ YOE5+ years BAS/HVAC controls engineering (or HS +10 years), experience with BAS software and protocols, design/program BAS (WebCTRL, Eikon), perform testing/commissioning, mentor junior engineers, able to climb ladders and lift 50 lbs, willingness to travel up to 20%.
WebCTRL, Eikon, Johnson Controls, Trane, Siemens, Automated Logic, Schneider, Honeywell, BACnet, Modbus, SNMP, LON, N2, Microsoft Visio, Microsoft Outlook, Microsoft Word, Microsoft Excel
1mo
Save
Mark Applied
Hide
Systems Engineer
Rolling Meadows, Illinois, United States
$88k-$131k/yr OnsiteFull Time
2+ YOESTEM degree with related experience, proficiency in modeling and simulation tools and languages, security clearance (Secret) and ability to perform system-level analysis and testing.
SysML, Cameo, Rhapsody, MATLAB, C, C++, CUDA, VHDL, OpenCL, Python, AFSIM, STK, BRAWLER, ATCOM, ONESAF, DOORS, ClearCase, ClearQuest
1mo
Save
Mark Applied
Hide
Project Engineer, Life Safety and Security
Arlington Heights, Illinois, United States
$80k-$100k/yr OnsiteFull Time
2+ YOEBachelor's in engineering, 2+ years relevant experience, valid driver's license, ability to travel up to 25%, proficiency with Microsoft Office, ability to read standards and perform product testing and evaluations.
spectrum analyzer, oscilloscope, multi-meter, dielectric strength tester, ground continuity tester, digital multi-meter, surge generator, over-voltage tester, environmental condition chamber, articulated probes, Microsoft Outlook, Microsoft Word, Microsoft Excel, Microsoft PowerPoint
1mo
Save
Mark Applied
Hide
Senior QA Engineer 2, Team Lead - ERP Platform
Wayne or Naperville
HybridFull Time
7+ YOE2+ Mgmt7+ years QA experience with hands-on test automation, 2+ years leading QA, experience with web apps, API and performance testing, strong SQL, and demonstrated use of AI to improve QA.
Playwright, Selenium/WebDriver, Cucumber, REST Assured, TestNG, Serenity, JMeter, k6, Gatling, Postman, SQL, Lambda, API Gateway, SQS, SNS, RDS, OpenAI
2d
Save
Mark Applied
Hide
Staff Site Reliability Engineer
Chicago, Illinois, United States
$132k-$220k/yr HybridFull Time
Bachelor's degree strongly preferred; cloud deployment experience with IaaS/PaaS; proficiency in Java, Python, Bash, or Go; SRE, automation, CI/CD, observability, security, and performance testing expertise.
Google Cloud Services, GKE, Terraform, CloudFormation, Chef, Java, Python, Bash, Go, Typescript, Rust, OpenTelemetry, Prometheus, CI/CD
2w
Save
Mark Applied
Hide
Lead Associate Principal, Software Engineering: Software Development Test (SDET)
Chicago, Illinois, United States
$123k-$205k/yr HybridFull Time
7+ YOERequires a bachelor's degree or equivalent, 7+ years in performance testing, 5+ years in failover testing and quality engineering, programming, cloud, CI/CD, observability, databases, and regulated financial systems.
LoadRunner, JMeter, Gatling, Python, Java, JavaScript, Jenkins, GitHub Actions, GitLab CI, AWS, Amazon EC2, Amazon RDS, Kafka, Kubernetes, Docker, UC4 (Automic), SQL Server, Oracle, DB2, Splunk, Dynatrace, AppDynamics, Linux, Jira, Zephyr, SpiraTest, Postman, RestAssured, Pact, AWS Vantage, LogicMonitor
4w
Save
Mark Applied
Hide
Lead Quality Engineer
Chicago, Illinois, United States
$108k-$181k/yr OnsiteFull Time
10+ YOE5+ Mgmt10+ years in quality engineering with automation-first test framework design, CI/CD integration, API/web/database testing, performance testing, and 5+ years mentoring or supervisory experience.
C#, TypeScript, Python, Playwright, Selenium, SpecFlow, Postman, Swagger/OpenAPI, GitHub, Microsoft Azure DevOps, GitHub Actions, PostgreSQL, MySQL, SQL Server, AWS, Artillery, Gatling, JMeter, Tonic.ai, GitHub Copilot
1mo
Save
Mark Applied
Hide
Senior Software Engineer
Chicago or United States
RemoteFull Time
5+ YOE5+ years software engineering experience (Java), strong relational database knowledge (Oracle/PostgreSQL), containerised deployments (OpenShift/Kubernetes), performance testing experience, and strong communication skills.
Java, Oracle, Tomcat, WebSphere, PostgreSQL, OpenShift Container Platform (OCP), Kubernetes, PGLogical, GitHub Copilot, Claude
1w
Save
Mark Applied
Hide
QA Engineer
Denver or Naperville
$85k-$95k/yr OnsiteFull Time
2+ YOERequires 2–3 years of experience, bachelor's degree or equivalent professional experience, and skills in automated testing, Python, JavaScript/TypeScript, SQL Server/PostgreSQL, API testing, performance testing, reporting, and Git.
Playwright, Python, TypeScript, JavaScript, SQL Server, PostgreSQL, REST, GraphQL, k6, HTML, Allure, JUnit, Cypress, Selenium, Git
2w
Save
Mark Applied
Hide
Principal C Engineer
Hyderabad or New York City or Chicago or London or Singapore or Tokyo or Hong Kong
HybridFull Time
10+ YOEBSc/MSc in relevant engineering, 10+ years' relevant experience including 5+ in electronic trading, strong C on Linux, capital markets and FIX knowledge, high-performance and multithreaded systems, testing and Jenkins.
C, Linux, FIX, Jenkins, gdb, valgrind, Python, Java, Wireshark
2w
Save
Mark Applied
Hide
Sr. Quality Engineer
Oak Brook or Alabama or Arizona or Florida or Georgia or Iowa or Illinois or Indiana or Michigan or Minnesota or Missouri or North Carolina or Nebraska or Pennsylvania or South Carolina or Tennessee or Texas or Utah or Virginia or West Virginia
$91k-$111k/yr RemoteFull Time
7+ YOE5+ MgmtRequires 7+ years in software development or QA, 5+ years leading QA teams, a bachelor's degree or equivalent, Agile experience, and expertise in test automation, cloud platforms, performance, and security testing.
Scrum, Kanban, Azure, AWS, JMeter, BlazeMeter, Postman, Python, Pytest, Selenium, BrowserStack, MABL, Atlassian, JIRA, Confluence, GIT, X-Ray, ADO, Jenkins, Bitbucket, Spinnaker, XML, JavaScript, .NET, T-SQL, JQuery, JSON, SQL, SaaS, PaaS, APIs
2w
Save
Mark Applied
Hide
Senior Software Engineer (Frontend) - Scribd Core
San Francisco or Ottawa or Phoenix or Toronto or Los Angeles or Denver or Salt Lake City or Atlanta or Chicago or Houston or Portland or New York City or Vancouver or San Diego or Washington, D.C. or Sacramento or Jacksonville or Seattle or Mexico City or Austin or Miami or Boston or Dallas
$124k-$226k/yr HybridFull Time
6+ YOERequires 6+ years of frontend software engineering experience, JavaScript/TypeScript and React expertise, modern web framework experience, architecture knowledge, performance optimization, testing, and strong collaboration skills.
JavaScript, TypeScript, React, Next.js, Microfrontend, monorepos
1d
Save
Mark Applied
Hide
Principal Software Engineer
Kansas City or Chicago or Overland Park
$166k-$236k/yr HybridFull Time
12+ YOEBachelor's degree in computer science or equivalent knowledge; 12+ years developing high-performance data-driven websites; experience with Python, JavaScript, Django, HTML5, CSS3, Linux or UNIX-like systems, and web testing.
Python, Django, React, Next.js, Tailwind CSS, JavaScript, HTML5, CSS3, Linux, UNIX, Apache, PostgreSQL, Python unit testing, full-stack web testing
2mo
Save
Mark Applied
Hide
Microsoft Identity & Devices Engineer-Client Consulting
Chicago or United States or Canada
$80k-$130k/yr RemoteFull Time
Mid-level engineer to configure, test, and deploy Microsoft identity and device management solutions (Entra, Intune, Configuration Manager), perform AD-to-cloud migrations, and support Defender XDR; Microsoft security certs and SecOps experience preferred.
Microsoft Entra, Entra ID, Entra ID Connect, Microsoft Intune, Configuration Manager, Windows 365 Cloud PC, Azure Virtual Desktop, Microsoft 365, Microsoft Defender XDR, Jamf, Meraki, Soti, XenMobile, Workspace ONE, Okta, PingFederate, SailPoint, Windows 10, Windows Server, Active Directory, Azure
2mo
Save
Mark Applied
Hide
[EM] (Full Stack & Front End) Engineering Manager Ai - BKK
Bangkok or Melbourne or Tel Aviv or Kyiv or Moscow or New Delhi or Dubai or London or Manchester or Liverpool or Łódź or Wrocław or Poznań or Rio de Janeiro or San Francisco or San Jose or Los Angeles or Chicago or New York City or Boston or Seattle or Washington or Sydney or Minsk or Toronto or Vancouver or Beijing or Shanghai or Prague or Copenhagen or Berlin or Munich or Nice or Paris
HybridFull Time
Proven people and technical leadership building large-scale web apps with React/TypeScript (or Angular/Vue); expertise with REST/GraphQL/WebSockets, performance, SSR, micro-frontends, CI/CD, testing, and mentoring engineers.
TypeScript, React, Redux, JavaScript, REST, GraphQL, WebSockets, C#, Kotlin, Scala, SSR, micro-frontends, CI/CD
2mo
Save
Mark Applied
Hide
Materials Management Coordinator
Lisle, Illinois, United States
$46-$68/hr FieldFull Time
BS in Civil or Materials Engineering required; PE preferred. Coordinate and inspect materials, perform QA testing and sampling, review submittals, maintain project files, and support Resident Engineer. IDOT trainings required/preferred and valid driver’s license required.
3w
Save
Mark Applied
Hide
Principal- Quality Engineering
Chicago, Illinois, United States
$141k-$192k/yr OnsiteFull Time
5+ YOE5+ MgmtBachelor's degree and 5+ years of management, test automation, CI/CD release automation, and application performance testing experience; strong Java, Selenium, Python, or SQL skills required.
Java, Selenium, Python, SQL, AWS
Explore Jobs