Sr. Embedded Software Engineer (Santa Catarina)

Build a career with confidence Carrier Integral Corporation, global leader in intelligent climate and energy solutions is committed to creating solutions that matter for people and our planet for generations to come. From the beginning, we've led in inventing new technologies and entirely new industries. Today, we continue to lead because we have a world‑class, diverse workforce that puts the customer at the center of everything we do.

About the role As an Embedded Software Engineer , you will be part of a global engineering team developing advanced embedded control solutions for Carrier’s products. This role plays a key part in designing and developing firmware that integrates embedded systems with cloud, mobile, and IoT technologies to deliver innovative solutions. This is an exciting opportunity for someone passionate about firmware development, emerging technologies, and the IoT space, with the ability to contribute to impactful, next‑generation products.

Key Responsibilities

Developing embedded software for Carrier’s equipment and refrigeration control systems

Designing and implementing firmware solutions for embedded platforms

Collaborating with cross‑functional teams including systems, hardware, validation, and manufacturing

Participating in Agile software development processes

Leading or supporting development projects and technical initiatives

Developing prototype and test software for validation purposes

Writing software specifications and test plans

Participating in design reviews, code inspections, and risk analysis activities

Supporting system integration and ensuring compliance with requirements

Balancing responsibilities between sustaining and new product development projects

Requirements We are looking for people who are innovative, detail‑oriented, and passionate about embedded systems and technology development. If this is you, get in touch. As a minimum you must have:

Bachelor’s or Master’s degree in Computer Engineering, Electrical Engineering, Computer Science, or related field

Minimum 5+ years of experience in embedded software development

Strong programming skills in C and/or C++

Experience working with Real‑Time Operating Systems (RTOS)

Knowledge of communication protocols (CAN, I2C, SPI, RS232, RS485)

Experience in software architecture, debugging, and design patterns

Ability to work independently and manage multiple priorities

Nice to have

Experience with connectivity protocols (WiFi, Bluetooth, Zigbee, Z‑Wave)

Experience with Embedded Linux

Experience with ARM microcontrollers

Knowledge of configuration and version control systems (e.g., GitHub)

Experience with Model‑Based Development (IBM Rhapsody, MATLAB/Stateflow)

Experience in HVAC or refrigeration systems

Benefits We are committed to offering competitive benefits programs for all of our employees, and enhancing our programs when necessary. Have peace of mind and body with our health insurance Drive forward your career through professional development opportunities

Our commitment to you Our greatest assets are the expertise, creativity and passion of our employees. We strive to provide a great place to work that attracts, develops and retains the best talent, promotes employee engagement, fosters teamwork and ultimately drives innovation for the benefit of our customers. We strive to create an environment where you feel that you belong, with diversity and inclusion as the engine to growth and innovation. We develop and deploy best‑in‑class programs and practices, providing enriching career opportunities, listening to employee feedback and always challenging ourselves to do better.

This is The Carrier Way.

Join us and make a difference. Apply Now!

Carrier is an Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status, age or any other federally protected class.

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