If you have a creative and innovative spirit and want to work at one of the largest science and technology institutes in Brazil, this is your chance! Come get to know SiDi and learn more about this opportunity. We are looking for an experienced professional to join our IoT/Hardware team as a Senior Hardware Engineer. **Responsibilities and duties** * Development and prototyping of PCBs integrating multiple sensors for data collection; * Creation and implementation of firmware for efficient hardware system operation, ensuring communication and initial processing of collected data; * Development of software for data collection, processing, and consolidation, including integration of various sensor types for data analysis; * Development of wireless communication interfaces for data collection and transmission of information to a monitoring platform; * Detailed documentation of hardware, firmware, and software development processes, ensuring compliance with industry standards and regulations; * Conducting tests and validation of hardware and firmware, identifying and resolving technical issues; * Collaboration with multidisciplinary teams on continuous and agile development projects. **Requirements and qualifications** **What we expect from you:** * Solid experience in Hardware Engineering, including circuit design and prototyping, and printed circuit board (PCB) development; * Advanced knowledge in firmware development, with skills in programming languages such as C and C\+\+; Proficiency in PCB design tools such as Altium Designer, Eagle, or KiCad; * Experience in firmware development for performance optimization of PCBs and embedded devices; * Knowledge of communication protocols such as MODBUS, and wireless communication technologies such as LoRa; * Experience in sensor integration and data collection projects, including data analysis; * Familiarity with software engineering practices applied to hardware development, including firmware testing and validation; * Experience in developing software solutions for sensor data collection and processing. **Languages:** * Advanced English **Education:** * Bachelor's degree in Computer Science, Electrical Engineering, Computer Engineering, or related fields. **Additional information** Opportunity for **Manaus** in **on-site** work mode. **What we expect from all \#SiDiers:** Open your mind to the new Maintain open and direct dialogue Continuously develop yourself Always do your best Build together through partnership Think big, act fast **What do we offer?** * **Quality of life:** 40-hour workweek under CLT regime with flexible hours * **Well-being:** Gympass, massage therapist, and psychological support * **Health:** Medical and dental insurance for you and your family * **Children:** Childcare allowance for miniSiDiers, 120-day maternity leave, and extended paternity leave * **Future:** Here, SiDi invests with you in private pension plans * **Education:** Incentive program for continuing education and specialization, language fluency incentives, and weekly lecture cycles on *trend topics* worldwide * **Food:** Flexible meal and food vouchers * **Transportation:** Transportation subsidy (CAJU mobilidade) and/or parking for those working at the office * **Recognition:** Annual performance bonus and awards for SiDiers who achieve outstanding results * **Diversity:** Committees focused on Well-being, Diversity, Mental Health, Social Responsibility, Sustainability, and Women's Inclusion in Technology * **Modern Offices:** Relaxed and collaborative environments with decompression rooms, pantry, coffee machines, etc. * **Want even more?** Dozens of partnerships offering benefits and discounts! For us, inclusion is not just about adding another member to our team—it’s about adding differences and unique qualities. It is precisely from this mix of techniques, skills, and stories that we draw inspiration to enable diverse perspectives to look toward the same horizon—always moving forward. We operate in an equal-opportunity environment, regardless of gender, sexual orientation, religion, or disability. **All our positions are open to candidates with disabilities (PCDs).** JOB CODE: 5459 \- N3 **We are one of the largest science and technology institutes in Brazil, and with a growing team of over 800 SiDiers, we are already present in Campinas, Manaus, and Recife—Brazil’s leading technology and innovation hubs.** Because those who wish to create projects that will transform the world cannot stop transforming themselves. Over **20 years of history**, we have specialized in solving problems and **have over 1,100 projects** in our portfolio that impact millions of lives, bringing innovation and making the future happen now.