Firmware Control Engineer

Job Title:

Firmware Control Engineer Job Description The Firmware Control Engineer designs, implements, and maintains advanced software and firmware algorithms that drive precision variable frequency drives (VFDs). This role focuses on applying control theory to embedded systems, ensuring robust, high-performance control of electric motors and power electronic converters. The engineer collaborates closely with hardware teams, leads technical aspects of projects, and continuously improves products based on customer and end-user feedback. Responsibilities Design, implement, test, debug, and support operating system and application software that meets technical specifications and customer requirements for precision variable frequency drives. Apply control theory to develop and refine firmware algorithms for electric motor control and DC/DC converter control in embedded systems. Adhere to established coding standards, revision control practices, and software development processes to ensure high-quality, maintainable code. Solicit, analyze, and incorporate feedback from customers and end users to enhance product performance, usability, and reliability. Conduct and actively participate in code reviews and design reviews to ensure robust architecture, code quality, and adherence to requirements. Champion new ideas, features, and improvements—large and small—in a respectful and collaborative manner. Document software and firmware designs thoroughly with clear comments, technical reports, and design descriptions to support maintainability and knowledge sharing. Track, analyze, and resolve reported software and firmware bugs, and perform thorough testing to verify the effectiveness and robustness of fixes. Design and develop reusable software and system components and integrate them into both existing and new product designs. Work closely with electrical hardware engineers during planning, design, and development to ensure optimal software and hardware performance and compatibility. Serve as the technical lead on assigned projects, coordinating with cross-functional teams and customers to meet deliverables and resolve technical or product issues. Essential Skills Master's degree in Electrical Engineering or Mechanical Engineering with an emphasis on control of electric motors and/or DC/DC converters. Minimum of 3 years of related experience in control systems, embedded firmware, or similar engineering roles. Strong experience in control theory and its practical application to engineering problems, particularly in motor control and power electronics. Solid understanding of basic physics relevant to electromechanical and power electronic systems. Expert-level proficiency with MATLAB and Simulink for modeling, simulation, and control algorithm development. Hands-on experience with real-time operating systems for embedded applications. Experience developing Verilog HDL code for programmable logic or related digital design tasks. Proficiency in C and C++ for embedded software development on microcontrollers or similar platforms. Experience using GIT for version control, branching, and collaborative software development. Additional Skills & Qualifications Experience with Vivado design tools for FPGA development and implementation. Experience with Vitis for embedded software and system design on programmable platforms. Familiarity with MATLAB/System Generator for FPGA-based algorithm design and verification. Experience with Mathematica or similar tools for advanced mathematical modeling and analysis. Experience working with electric motors, power electronics, and PC board-level hardware is beneficial. Ability to collaborate effectively with cross-functional engineering teams and communicate complex technical concepts clearly. Work Environment This is an onsite role in a hardware-centric engineering environment where firmware and control algorithms are closely integrated with power electronics, electric motors, and embedded hardware. You will work in a collaborative setting alongside electrical hardware engineers, using tools such as MATLAB/Simulink, Verilog, C/C++, and industry-standard FPGA and embedded design suites. The position involves hands-on interaction with development boards and test setups, participation in design and code reviews, and close coordination across disciplines to bring high-performance variable frequency drive products from concept to deployment. Job Type & Location This is a Permanent position based out of Mount Pleasant, WI. Pay and Benefits The pay range for this position is $100000.00 - $150000.00/yr. Full benefits- health, dental, vision, 401K Workplace Type This is a fully onsite position in Mount Pleasant,WI. Application Deadline This position is anticipated to close on May 8, 2026. Diversity, Equity & Inclusion At Actalent, diversity and inclusion are a bridge towards the equity and success of our people. DE&I is embedded into our culture through: Hiring diverse talent Maintaining an inclusive environment through persistent self-reflection Building a culture of care, engagement, and recognition with clear outcomes Ensuring growth opportunities for our people Actalent is an equal opportunity employer. About Actalent Actalent is a global leader in engineering and sciences services. For more than 40 years, we've helped visionary companies advance their goals. Headquartered in the United States, our teams span 150 offices across North America, EMEA, and APAC—with four delivery centers in India led by 1,000+ extraordinary employees who connect their passion with purpose every day. Our Bangalore, Hyderabad, Pune, and Chennai delivery centers are hubs of engineering expertise, with core capabilities in mechanical and electrical engineering, systems and software, and manufacturing engineering. Our teams deliver work across multiple industries including transportation, consumer and industrial products, and life sciences. We serve more than 4,500 clients, including many Fortune 500 brands. Learn more about how we can work together at actalentservices.com.