2w
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Software Engineer
Oak Brook or Sioux Falls or Tempe
$87k-$133k/yr HybridFull Time
2+ YOEBachelor's or Master's in Computer Science, 2 years experience or equivalent, strong problem analysis and technical skills, experience in software design, testing, debugging, and user support.
2d
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Senior Software Developer
Bedford Park, Illinois, United States
$120k-$140k/yr OnsiteFull Time
5+ YOE5+ years professional software development experience; strong C#, .NET, React skills; proficiency with Git, CI/CD, automated testing, AI-assisted development tools; bachelor's in CS/engineering or equivalent.
C#, .NET, React, Git, CI/CD, Microsoft Azure, AWS, Claude Code, Codex, GitHub Copilot, SQL, REST APIs
1mo
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Software Engineer
Westchester, Illinois, United States
$79k-$99k/yr HybridFull Time
5+ YOE5+ years .NET development (.NET10) with microservices and MinimalAPI, HTML/CSS/JavaScript and React, Microsoft SQL Server and PostgreSQL experience, Agile SDLC knowledge, unit and automation testing.
.NET10, MinimalAPI, React, HTML, CSS, JavaScript, Microsoft SQL Server, PostgreSQL
1mo
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Lead Software Engineer
Downers Grove, Illinois, United States
$120k-$130k/yr HybridFull Time
8+ YOE8+ years in Microsoft stack engineering (.NET, ASP.NET Core, EF Core), Azure, SQL Server, front-end (Angular/React), CI/CD, automated testing, observability, and leadership/mentoring experience; Bachelor’s in CS or related (or equivalent).
.NET 6, .NET 7, .NET 8, ASP.NET Core, Web API, Entity Framework Core, Angular, React, JavaScript, TypeScript, HTML5, CSS, Microsoft SQL Server, Microsoft Azure, Azure App Service, Azure Functions, Azure SQL, Azure Storage, Application Insights, Azure DevOps, GitHub Actions
6d
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Senior Quality Software Engineer
Lake Forest, Illinois, United States
$78k-$156k/yr OnsiteFull Time
4+ YOEBachelor’s in CS or related (or equivalent), minimum 4 years quality/software experience, knowledge of FDA QSR/ISO/21 CFR Part 11, software validation/testing, SBM/Ariba, and MS Suite.
SBM, Ariba, MS Suite
1mo
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Sr. Software Engineer (Remote)
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
$107k-$137k/yr RemoteFull Time
5+ YOE5+ years software product development experience; expertise in .NET (C#), .NET Core, MS SQL/T-SQL; cloud, container, and Kubernetes experience; Agile SDLC, automated testing, security and compliance knowledge; Bachelor’s preferred.
.NET, C#, VB, .NET 4.8, .NET Core, C# 10, MS SQL Server T-SQL, SSIS, PowerShell, ActiveBatch, Azure DevOps, SonarQube, OCI, Docker, Kubernetes, Azure Container instances, App Service, OpenShift, GIT, REST, SOAP, Visual Studio Code
1mo
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Software Engineer – Test Equipment (Onsite)
Rockford, Illinois, United States
$87k-$165k/yr OnsiteFull Time
5+ YOEU.S. citizenship required. STEM degree (Bachelors with 5+ yrs or Advanced Degree with 3+ yrs). Experience developing software that interfaces with hardware-based test/HIL/ATE systems; Python, C++, TCL/Bash, Linux/Windows; configuration management and OOD.
Python, TCL, C++, Bash, LabVIEW, Linux, Windows, Automatic Test Equipment (ATE), Hardware-in-the-Loop (HIL)
2mo
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Senior SW Test Engineer for Testing Embedded Systems - Custom Products
Schaumburg, Illinois, United States
$111k-$133k/yr OnsiteFull Time
2+ YOEBS or MS in Electrical or Computer Engineering; 2+ years software test or embedded experience; strong testing/automation skills; U.S. citizen eligible for security clearance.
Jira, Git, Android
1mo
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Sr Principal Engineer Embedded Software
Rolling Meadows, Illinois, United States
$139k-$204k/yr OnsiteFull Time
6+ YOEBS in EE/CE or related STEM with 8+ years (or MS with 6+ years), US citizenship, ability to obtain Secret clearance, experience in C#, C, Java or Lab Windows CVI, hardware/software troubleshooting, test software development, and manufacturing test support.
C#, C, Java, Lab Windows CVI, Python, MATLAB, Cadence, GitHub, Oscilloscope, Signal Generator, Spectrum Analyzer, Network Analyzer
1w
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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
1mo
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Software Engineer II (Vehicle Solutions)
La Grange, Illinois, United States
$70k-$121k/yr HybridFull Time
1+ YOEBS in Engineering and 1+ years experience; embedded C development for 8/16/32-bit microcontrollers, J1939/CAN/CANopen/LIN protocols, firmware testing and debugging, schematics reading, oscilloscope/DMM use, GitHub, STM32/ARM familiarity, and knowledge of safety/regulatory requirements.
C, J1939, CAN, CANopen, LIN, GitHub, STM32, ARM, Oscilloscope, DMM
1mo
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Senior Software Engineer, e-Commerce Fulfillment
Romeoville or United States or Michigan or Nebraska or Illinois or Nevada or New Hampshire or Tennessee or Minnesota or Texas or Connecticut or Virginia or Maine or Indiana or District of Columbia or Wisconsin or Montana or New York or Maryland or Missouri or Kansas or Utah or Pennsylvania or Washington or Colorado or Arkansas or California or New Jersey or Iowa or Louisiana or Rhode Island or Massachusetts or South Carolina or Mississippi or Kentucky or Florida or Oregon or Ohio or North Carolina or Arizona or Idaho or Georgia
RemoteFull Time
5+ YOE5+ years building high-scale backend applications and microservices; expertise in event-driven architectures, message brokers (Kafka/RabbitMQ), distributed transactions, cloud platforms, software design, testing, and mentoring.
Kafka, RabbitMQ, AWS, Azure, GCP, Java, JVM, .NET, C#
1mo
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Senior Software Engineer II
Deerfield, Illinois, United States
$128k-$204k/yr HybridFull Time
4+ YOE2+ MgmtBachelor's + 4 years engineering experience (or HS/GED + 7 years); experience writing code for online applications/microservices, automated tests, leadership experience, and contributing to financial decisions; willing to travel ~10%.
Java, NodeJS, SQL, NoSQL, React, JavaScript, microservices, AppCenter, ADO, Microsoft Azure, ACS, AKS, Google, IBM, AWS, Cloud Foundry, Scrum, TDD, CI/CD
1mo
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Lead Embedded Software Engineer (66954)
Franksville or Plymouth or Waukesha
$105k-$154k/yr HybridFull Time
4+ YOEBachelor's degree, 4+ years embedded systems/software experience. Proficiency in C/C++, Embedded Linux, networking protocols, RTOS concepts, unit testing and SDLC tools; Agile experience; ability to travel up to 10%; no immigration sponsorship.
C, C++, Embedded Linux, Serial, TCP/IP, Ethernet, UML, RTOS, GoogleTest, GoogleMock, xUnit++, Jira, Git, Continuous Integration (CI), Test-Driven Development (TDD), Agile Scrum
3d
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Staff Software Engineer, Front End
Pennsylvania or Oak Brook
$134k-$228k/yr RemoteFull Time
7+ YOEBachelor's degree or equivalent; 7+ years native Swift or Kotlin experience for respective platforms; unit testing, Git, Agile/Scrum, CI/CD, RESTful/JSON expertise; ability to lead architecture and mentor engineers; up to 10% travel.
Swift, Kotlin, Git, JSON, RESTful, CI/CD, MVC, MVVM
1mo
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Software Engineer in Test (SET)
Lake Forest, Illinois, United States
$78k-$156k/yr OnsiteFull Time
5+ YOEBachelor's degree or equivalent, 5+ years relevant experience (including 2 years in software QA in a regulated industry); experience with Microsoft Windows, automated testing and simulator tools; strong test automation, scripting, and mentoring skills.
Microsoft Windows, C#, AlinIQ, IMS
1mo
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Mainframe Software Development Engineer in Test
Lisle, Illinois, United States
$110k-$176k/yr OnsiteFull Time
5+ YOE5+ years relevant experience, practical mainframe development/testing experience, proficiency with JCL, scripting (Python, JSON, REXX), CI/CD (Jenkins), strong analytical and problem-solving skills.
Job Control Language (JCL), Python, JSON, REXX, Jenkins, RestAssured, Java, JavaScript, TypeScript, JUnit, TestNG, JMeter
3w
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Engineer
Northbrook or North Carolina
$65k-$86k/yr HybridFull Time
Bachelor's degree in electrical/computer/software/systems engineering or related field; experience or coursework in electronic circuits, embedded systems, controls, firmware/software, and electrical testing; knowledge of safety standards like UL/IEC 60730-1 preferred.
1w
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Engineer, Technology II
North Chicago, Illinois, United States
$85k-$162k/yr HybridFull Time
4+ YOEBachelor's in CS/IT/Engineering with 5+ years (or Master's with 4+ years); experience with full-stack development, AI/ML, cloud, CI/CD, and modern software practices.
C#, Python, React, REST APIs, CI/CD, Source Control, Automated Testing, Machine Learning, Artificial Intelligence, Cloud Services, Databases
1mo
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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