Job Summary: At Dynamox, you will be responsible for developing and maintaining embedded systems, conducting functional and validation tests, and contributing to technical documentation and innovation. Key Highlights: 1. Organized, collaborative environment focused on continuous improvement. 2. Encouragement of daily learning and excellence. 3. Valuing individuals who strive to grow, innovate, and make a difference. On-site position in Florianópolis | 44 hours/week | Competitive salary **Why join us?** Dynamox is a high-tech company that develops intelligent solutions for monitoring vibration, temperature, current, and voltage—helping maintenance and reliability teams make industry safer, more efficient, and more sustainable. Today, we are the world’s only maintenance company holding the international certifications ISO 27001, 27701, 27017, and 27018, in addition to ISO 9001. Beyond well-structured processes, we believe in people. Here, you’ll find an organized, collaborative, and continuously improving environment where learning is encouraged and excellence is part of everyday life. We value those who seek growth, innovation, and impact. **Main Responsibilities:** * Develop embedded systems; * Enhance and maintain existing products; * Interface with other teams within the development department; * Conduct functional, validation, unit, and parametric testing; * Develop project documentation in Jira and Microsoft platform tools; * Lead the creation of technical documents and research technological innovations; * Provide technical support, assisting other teams as requested; * Contribute to and promote information security and confidential/restricted data privacy practices relevant to departmental and company routines. **Requirements:** * C/C++ programming for embedded systems, working in bare-metal or RTOS environments—including driver development, peripheral control, and low-level debugging; * Knowledge of embedded communication protocols and interfaces such as Modbus, CAN, SPI, and RS-485, with experience integrating sensors, actuators, and industrial devices; * Experience integrating devices, optimizing memory and processing usage, managing real-time data, and developing for low-power operation; * Application of best practices for embedded system development—including modular architecture, hardware abstraction layer (HAL), state machines, design patterns, and emphasis on adaptability, testability, and maintainability; * Product quality and safety assurance—including implementation of security measures, firmware integrity, rigorous testing, risk analysis, identification and mitigation of potential failures, and compliance with QA standards and processes; * Knowledge of networking protocols applied to connected devices—such as HTTP, TLS, DNS, and NTP—considering security and reliability requirements; * Experience with wireless communication technologies and embedded connectivity—such as Wi-Fi, Bluetooth, Ethernet, and mobile networks. **Preferred Qualifications:** * Experience developing tools and automating processes using languages like Python, C#, or C++, especially for testing, validation, continuous integration, or embedded development support; * Knowledge of database and cloud service integration—such as SQL, BigQuery, Cloud Storage, S3, or similar—in IoT and telemetry solution contexts; * Familiarity with additional industrial protocols—such as OPC—and integration with SCADA systems or industrial platforms. **Education:** * Completed high school; technical course in mechatronics or related field preferred; * Currently pursuing or completed undergraduate degree in Mechanical Engineering, Production Engineering, or related fields. **Benefits:** * **Transportation:** Transportation allowance or commuting assistance—no payroll deduction; * **Multi-benefit card:** A flexible card facilitating use of flexible meal/food vouchers—you choose how and where to use it; * **Life insurance:** Global life insurance; * **Health and dental plans:** Company-paid health and dental plans after probationary period; * **SESI agreement:** Agreements with Farmasesi and OdontoSesi to ensure your well-being; * **Health and wellness:** GoGood partnership offering discounts at gyms and access to nutritionists, psychologists, and other healthcare professionals; * **Ergonomics support:** In-house physiotherapy/osteopathy services; * **Professional development:** Incentives for your growth, training programs, and certification support; * **Incentives:** PLR (Profit Sharing), performance bonuses, and training; * **Partnerships:** EBAC and Influx; * **Recognition:** Tenure-based bonuses and course completion bonuses; * **Office comfort and meals:** Unlimited fruit and coffee, plus access to Market4u and Dynamarket; * **Culture and environment:** Monthly social events and a relaxed, dress-code-free workplace; * **Location:** Office with an amazing view! Located next to the Florianópolis Technology Park, in the Itacorubi neighborhood. FULLY ON-SITE POSITION – OPEN TO PCD CANDIDATES – CLT – 44 HOURS