Firmware Engineer

Description We are looking for an experienced Firmware Engineer to support the design and delivery of advanced embedded products in Wisconsin. This Long-term Contract position is ideal for a senior-level candidate who enjoys building robust firmware, shaping technical direction, and partnering closely with multidisciplinary teams throughout development and release. The role offers hands-on involvement across architecture, implementation, testing, and product improvement in an onsite engineering environment.

Responsibilities:

- Architect, build, and enhance embedded firmware for sophisticated electronic devices across the full product lifecycle.

- Guide software development activities from early design through production launch, sustainment, and continuous improvement.

- Produce efficient, dependable code in C and C++ for embedded platforms with limited memory and processing resources.

- Create and verify embedded software solutions using MATLAB and Simulink to support model-based development efforts.

- Partner with electrical, mechanical, manufacturing, test, and product stakeholders to deliver cohesive system-level results.

- Implement and support embedded communication interfaces, including wireless and peripheral protocols used in connected devices.

- Diagnose firmware and hardware integration issues through structured debugging, verification, and root-cause investigation.

- Develop internal tools, automation scripts, and test utilities using Python and C++ to improve engineering efficiency and product quality.

- Contribute to manufacturing validation and end-of-line test approaches that strengthen reliability, consistency, and performance.

- Help define software engineering best practices, technical documentation expectations, and effective validation methods. Requirements - At least 8 years of experience developing embedded firmware for electronic products.

- Strong hands-on expertise with C programming in embedded systems environments.

- Practical experience working with microcontrollers, real-time behavior, and low-level hardware interfaces.

- Proficiency with MATLAB and Simulink for embedded application development and validation.

- Demonstrated ability to troubleshoot complex issues involving firmware, hardware, and system integration.

- Experience collaborating within cross-functional engineering teams in a product development setting.

- Bachelor's degree in Computer Engineering, Electrical Engineering, Computer Science, or a related technical field.

- Additional experience with Bluetooth, C++, Python scripting, RTOS platforms, bootloaders, embedded security, or edge computing is valued. Technology Doesn't Change the World, People Do.®

Robert Half is the world's first and largest specialized talent solutions firm that connects highly qualified job seekers to opportunities at great companies. We offer contract, temporary and permanent placement solutions for finance and accounting, technology, marketing and creative, legal, and administrative and customer support roles.

Robert Half works to put you in the best position to succeed. We provide access to top jobs, competitive compensation and benefits, and free online training. Stay on top of every opportunity - whenever you choose - even on the go. Download the Robert Half app ()  and get 1-tap apply, notifications of AI-matched jobs, and much more.

All applicants applying for U.S. job openings must be legally authorized to work in the United States. Benefits are available to contract/temporary professionals, including medical, vision, dental, and life and disability insurance. Hired contract/temporary professionals are also eligible to enroll in our company 401(k) plan. Visit  for more information.

© 2025 Robert Half. An Equal Opportunity Employer. M/F/Disability/Veterans. By clicking "Apply Now," you're agreeing to Robert Half's Terms of Use ()  and Privacy Notice () .