Software Engineer Jobs in Wisconsin, United States

Software Engineer with expertise in GPU programming (C++, OpenCL, CUDA, OneAPI) tasked with porting and optimizing CT image processing algorithms. Responsible for performance profiling, bottleneck resolution, and rigorous documentation to meet regulatory standards.

Johnson Controls seeks a Software Engineering Director to lead global teams in advancing building automation solutions. The role focuses on product strategy, agile delivery, AI-enabled software, and operational excellence, ensuring high-quality, secure, and scalable systems.

Flexcompute’s AI & Cloud Engineering team builds ultra‑fast simulation platforms for aerospace, semiconductors, and AI‑driven engineering. The Software Engineer develops scalable backend services, APIs, and cloud infrastructure, driving performance and reliability for collaborative workspaces.

Oshkosh Defense, the tactical vehicle division of Oshkosh Corporation, leads the development of advanced defense technologies. The Chief Engineer Software drives the technical roadmap and execution for xEV propulsion controls, embedded software, and E/E architecture, leading cross‑functional teams in design, validation, and integration.

U.S. Bank seeks a Software Engineering Director to lead a 40–60 engineer team across mainframe and Java systems, ensuring stability, modernization, and regulatory compliance for credit card processing platforms.

Lead production support for enterprise RPA and automation platforms, owning incident triage, root‑cause analysis, and remediation. Drive reliability, observability, and proactive improvements.

Develop and maintain software for a complex radiation therapy medical device, writing high‑quality C++/C# code, implementing automated tests, and contributing to architecture and design decisions. Collaborate across disciplines, support regulated processes, and participate in performance optimization and continuous improvement.

SmartCop, part of Harris Computer's Frontline portfolio, delivers integrated public safety software for law enforcement and first responders. The Software Engineer builds reliable, scalable applications for SmartCop systems, collaborates across the software development lifecycle, and leverages AI‑assisted development tools to improve code quality and testing.

Software Engineer at Milwaukee Tool develops full‑stack solutions to accelerate product testing and improve user experience. The role programs and implements software, designs UI, collaborates with IT and designers, prepares specifications, writes reusable code, and ensures performance metrics for scalable applications.

Nelnet, a diversified company serving student loan, consumer loan, payments, renewable energy, and K‑12/higher education, seeks a mid‑level IT Software Engineer to join a delivery team that powers high‑volume, distributed software for borrower and agent workflows. The role is hybrid, with 24 hours of in‑office work each week for associates within 30 miles of the Lincoln, NE; Centennial, CO; or Madison, WI offices, and remote work otherwise.

MACC (Mid America Computer Corporation) develops billing and automation software for telecom providers. The Software Engineer designs, builds, and maintains MSSQL databases and C# .NET Core applications, collaborates on code reviews, and supports a COBOL production environment.

Software Engineer on a distributed team building a variable data printing platform for Highmark Health. Designs and writes scalable code, participates in agile ceremonies, mentors peers, and ensures performance and reliability.

Accuray Software Engineering team develops, maintains, and optimizes software for radiation therapy devices. The role builds reliable, high‑performance code, writes automated tests, and participates in design reviews to ensure clinical safety and regulatory compliance.

Dematic seeks a Software Engineer to support and enhance material handling solutions across multiple distribution centers. The role involves developing, upgrading, retrofitting, testing, and integrating software warehouse logistics solutions, diagnosing customer issues, and collaborating with cross‑functional Agile teams to deliver new features.

Software Engineer at Illinois Tool Works focuses on embedded software development for digitally controlled welding equipment. The role involves designing, coding, testing, troubleshooting, and documenting C/C++ software for hardware platforms, integrating controls to achieve arc welding performance.

Software Engineering team at Sirsi Corporation builds and maintains enterprise software solutions. The role designs, develops, and tests Java applications using Spring Boot, REST APIs, and databases while collaborating with architects and product managers.

Software Engineering Team at Highmark Health builds scalable, AI‑enabled applications across mainframe and modern cloud platforms. The role designs, codes, reviews, and mentors across COBOL, Java, Python, and cloud services while driving Agile ceremonies and architecture decisions.

Software Engineer role focused on remote second‑level customer support, bug resolution, and system enhancements. Requires strong programming skills, troubleshooting, and collaboration with project teams.

Software Engineer I at Milwaukee Electric Tool. The EU360 team builds scalable platform services for downstream systems, analytics, and customer experiences.