74 systems software engineer jobs at 42 companies in Hartford, WI
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Expert Systems Engineer
Grand Rapids or Wauwatosa or Atlanta or Plano or North America
$134k-$197k/yr OnsiteFull Time
7+ YOEBachelor in Electrical/Controls/Software Engineering required, 7+ years engineering experience (material handling preferred), ability to produce technical documentation, customer-facing skills, and willingness to travel ~30%+ for project work.
2mo
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Expert Systems Engineer
Grand Rapids or Wauwatosa or Atlanta or Plano or Texas or Illinois or Ohio
$134k-$197k/yr OnsiteFull Time
7+ YOEBS in Electrical/Controls/Software Engineering required, 7+ years engineering experience (material handling preferred), master\u0002s preferred, ability to create technical documentation, customer-facing, and willingness to travel ~30% annually.
1d
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Staff Software Engineer
Chicago or Jersey City or Mountain View or Fairfield or Cheshire or Jacksonville or Tallahassee or Tampa or Marlton or Cincinnati or Houston or Sheboygan
RemoteFull Time
5+ YOEBachelor's degree or equivalent practical experience, 5+ years of software engineering experience, modern programming language proficiency, API or distributed systems experience, and technical leadership skills.
Java, TypeScript, Go, Python, C#, AWS, Docker, Kubernetes, Spring Boot, Temporal, Claude Code, Cursor, GitHub Copilot
2mo
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Sr. Software Engineer
Glendale or Milwaukee
$85k-$127k/yr OnsiteFull Time
7+ YOE7+ years software engineering (5+ years building/deploying AI/ML systems), ML lifecycle experience, Python and ML framework proficiency, cloud and container deployment experience, LLM/GenAI and MLOps experience, strong system design and mentoring skills.
Python, PyTorch, TensorFlow, scikit-learn, Microsoft Azure, Microsoft Azure OpenAI, AWS Bedrock, Anthropic, OpenAI, Docker, Kubernetes, LangGraph, CrewAI, LlamaIndex, LangSmith, LangFuse, OpenTelemetry, Model Context Protocol (MCP), BACnet, MQTT, OPC UA
1mo
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Software Engineer - Powertrain Integration
Milwaukee, Wisconsin, United States
$85k-$127k/yr OnsiteFull Time
3+ YOE3+ years developing embedded automotive software; proficiency in C/C++, MATLAB/Simulink, vehicle communications (CAN, LIN, J1939, OBD-II, UDS); BS in engineering; EV and charging system knowledge.
C, C++, MATLAB/Simulink, Git, CAN, LIN, J1939, OBD-II, UDS, ISO 15118
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Software Systems Administrator
Waukesha, Wisconsin, United States
OnsiteFull Time
5+ YOE5+ years software administration experience, led large system migrations, managed multiple platforms; bachelor’s in CS/IS/Engineering or equivalent; proficiency in Visual Studio and multiple programming languages; strong collaboration and communication.
Visual Studio, Python, C#, C++, Java, Go, Rust, QA Trax, LabView, Nation Instruments, SQL, Git, GitHub, GitHub Co-Pilot, Claude Code
1mo
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Staff Software Engineer – Interoperability & Cybersecurity
Waukesha, Wisconsin, United States
OnsiteFull Time
6+ YOE6+ years software engineering experience in product development with 2+ years in healthcare interoperability (HL7/FHIR), secure connected systems, UI and system integration experience; bachelor\u0002s in CS or related STEM required.
HL7, FHIR, FHIR APIs, Qt, EMR, EHR, LIS, PACS, RESTful services, TLS, HTTPS, MQTT, VPN, IoMT
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Software Engineer III – IntelliScript (Remote)
Brookfield or New York City or Alaska or California or Connecticut or Illinois or Maryland or Massachusetts or New Jersey or Pennsylvania or Virginia or Washington or District of Columbia
$105k-$199k/yr RemoteFull Time
5+ YOE5+ years software engineering experience focused on data pipelines and backend systems; proficiency with C# (.NET), SQL, AWS, microservices, event-driven architectures, CI/CD and DevOps practices; strong problem-solving and mentoring skills.
C# (.NET), SQL, AWS, GitHub workflows, Terraform, CI/CD, DevOps, Agile/SAFe, EHR, FHIR, HL7
3mo
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Senior Staff Software Engineer
Durham or Milwaukee or Milwaukee
HybridFull Time
10+ YOELead architecture and development of AI-powered systems; 10+ years software engineering; cloud-native AI; mentoring; Bachelor's, Master's preferred.
Cloud Computing, AI Frameworks, LLMs, Distributed Computing, Software Architecture
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Systems Architect, Embedded Software
Milwaukee, Wisconsin, United States
OnsiteFull Time
8+ YOEBachelor's in CS/SE/EE required (Master's preferred); 8+ years embedded software experience for industrial or safety-critical systems; expertise with RTOS, communication protocols, hardware abstraction, functional safety, and cybersecurity.
RTOS, AI/ML
3mo
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Staff Software Engineer
Milwaukee, Wisconsin, United States
OnsiteFull Time
4+ YOEBachelor's degree in CS or related field; 4+ years in software development; experience with React, TypeScript, Java, Spring Boot; REST APIs; MySQL and MongoDB; distributed web systems; agile practices; leadership experience.
React, Webpack, TypeScript, CSS, HTML, Jest, MySQL, MongoDB, Java, SpringBoot
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Metrology Engineering - Data and Systems Developer
Brookfield, Wisconsin, United States
OnsiteFull Time
3+ YOEBachelor's degree or equivalent experience; 3+ years in metrology, engineering, software, analytics, automation, systems integration, or technical work; programming, data, workflow, and technical communication skills.
Python, VBA, SQL, Microsoft Excel, Microsoft SharePoint, Power BI, Power Automate, APIs, PC-DMIS, PolyWorks, Zeiss Inspect, Calypso, Geomagic, DataLoop, CMMs, CAD, GD&T, MSA, Gage R&R, AI, AI agents, bots, low-code tools, dashboards, databases
2mo
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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
22h
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Senior Software Engineer, AI
Grand Rapids or Detroit or Kalamazoo or Chicago or Oak Brook or Rosemont or Madison or Milwaukee or Indianapolis or St. Louis or Cleveland or Akron or Cincinnati or Columbus
$110k-$140k/yr OnsiteFull Time
High school diploma/GED required; bachelor's in computer science or information systems preferred. Requires 4+ years developing applications or automations; experience with two or more listed technologies required.
React, AngularJS, .NET MVC, C#, NodeJS, HTML, CSS, SASS, Azure SQL, Oracle, MySQL, SQL, Azure Cosmos DB, MongoDB, Azure, ADF, SSIS, SSAS, SSRS, Power BI, Microsoft Azure, Azure DevOps, GitHub, Microsoft Visual Studio, Visual Studio Code, Microsoft Entity Framework, REST APIs, Java, AWS, Xamarin, Swift, Objective-C, CI/CD Pipeline, GitHub Actions, Azure Pipelines, Gitlab Runners
2w
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Software Engineer 2 (AI/GenAI)
Earth City or Denver or Hopkins or Cincinnati or Irving or Brookfield
$98k-$116k/yr HybridFull Time
3+ YOEBachelor's degree or equivalent experience; 3–5 years of relevant experience. Requires AI/GenAI, LLM, RAG, cloud, full-stack, distributed systems, and DevOps expertise.
Large Language Models (LLMs), Retrieval-Augmented Generation (RAG), LangChain, LangGraph, Semantic Kernel, Azure OpenAI, Azure AI Services, AWS Bedrock, REST APIs, GraphQL, Java, Python, Spring Boot, FastAPI, Node.js, vector databases, SQL Server, PostgreSQL, MongoDB, Docker, Kubernetes, CI/CD, GitHub, GitHub Copilot, Azure, AWS
1mo
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Chief Engineer - Software (Battery Electric Vehicle Software & Controls)
Oshkosh, Wisconsin, United States
$119k-$204k/yr OnsiteFull Time
10+ YOEBachelor's in engineering plus 10+ years related experience; leadership in xEV powertrain controls, embedded software, calibration, and vehicle systems; familiarity with automotive functional safety, cybersecurity, and E/E architecture.
Canalyzer, ETAS INCA, Vector Canape, Atlassian Jira, Jama, CAN, UDS
1d
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Mercury Marine - Systems/Software Engineering Co-op
Fond du Lac, Wisconsin, United States
$18-$28/hr OnsiteFull Time, Internship
Current BS enrollment in an engineering or computer-related major, 48 completed credits, full-time co-op availability, university co-op enrollment, and ability to learn Ignition and Power BI; SQL and data analysis preferred.
SQL, Ignition, Power BI, R, Python, Java, C, PLCs, SCADA, REST APIs, Git, Azure DevOps, Microsoft Azure
2mo
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Senior Manager Software Engineering
Milwaukee or Glendale
HybridFull Time
12+ YOE5+ Mgmt12+ years embedded software engineering (automotive) experience, 5+ years leading engineering organizations; experience with BMS/LV-energy systems, ASPICE/ISO 26262/ISO 21434, ASIL C/D, CI/CD and automated testing (MiL/SiL/HiL).
CI/CD, MiL, SiL, HiL, ASPICE, ISO 26262, ISO 21434
2w
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Senior Electrical Engineer
Kohler, Wisconsin, United States
$113k-$144k/yr HybridFull Time
8+ YOEBachelor's degree in computer science, electrical engineering, or mechanical engineering; 8+ years in application software development; 4+ years with MATLAB, Simulink, and Stateflow; embedded systems, engine controls, testing, and CAN communication.
MATLAB, Simulink, C++, Stateflow, TargetLink, ASCET, INCA, MotoHawk, Mototune, Hardware in Loop (HIL), J1939, CAN BUS, RTRT, Tessy, Python, CAPL, oscilloscope, meters, compilers, emulators
1mo
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R&D Project Engineer
Sheboygan Falls, Wisconsin, United States
OnsiteFull Time
2+ YOEBachelor's degree in engineering or equivalent experience; 2+ years engineering/equipment design experience preferred; mechanical/systems design knowledge; ability to use complex software tools; strong communication and teamwork.
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