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Senior Hardware Engineer

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Rio de Janeiro, Rio de Janeiro, Brasil Oowlish Tempo inteiro
Senior Hardware Engineer (PCB & RF Design)

BRL 80.000 - 150.000

Senior Hardware Engineer (PCB & RF Design)

2 days ago Be among the first 25 applicants

Join Our Team
Oowlish, one of Latin America's rapidly expanding software development companies, is seeking experienced technology professionals to enhance our diverse and vibrant team. As a valued member of Oowlish, you will collaborate with premier clients from the United States and Europe, contributing to pioneering digital solutions. Our commitment to creating a nurturing work environment is recognized by our certification as a Great Place to Work, where you will have opportunities for professional development, growth, and a chance to make a significant international impact. We offer the convenience of remote work, allowing you to craft a work-life balance that suits your personal and professional needs. We're looking for candidates who are passionate about technology, proficient in English, and excited to engage in remote collaboration for a worldwide presence.

Senior Hardware Engineer (PCB & RF Design)

2 days ago Be among the first 25 applicants

Join Our Team
Oowlish, one of Latin America's rapidly expanding software development companies, is seeking experienced technology professionals to enhance our diverse and vibrant team. As a valued member of Oowlish, you will collaborate with premier clients from the United States and Europe, contributing to pioneering digital solutions. Our commitment to creating a nurturing work environment is recognized by our certification as a Great Place to Work, where you will have opportunities for professional development, growth, and a chance to make a significant international impact. We offer the convenience of remote work, allowing you to craft a work-life balance that suits your personal and professional needs. We're looking for candidates who are passionate about technology, proficient in English, and excited to engage in remote collaboration for a worldwide presence.

About The Role

We seek a Senior Hardware Engineer to join our team and lead the development of embedded hardware solutions for wearables and IoT devices . This role will focus on PCB design, RF performance optimization, and power efficiency , ensuring our products meet industry standards and certification requirements. You will work closely with firmware, product, and software development teams to drive innovation and deliver high-quality hardware solutions.

Responsibilities
  • Design and develop multi-layer (4+) PCB layouts for wearable and IoT embedded systems, ensuring high-speed signal integrity and power distribution.
  • Develop and optimize RF board designs, ensuring compliance with FCC, CE, and other regulatory certifications.
  • Troubleshoot and enhance hardware performance, including signal integrity, EMI mitigation, and power management.
  • Collaborate with firmware engineers to validate hardware functionality and improve system-level performance.
  • Work with vendors and manufacturers to ensure successful production, quality control, and scalability of hardware components.
Must-Have
  • 5+ years of experience in PCB design (4+ layers) with a deep understanding of high-speed signal integrity & power distribution.
  • Proven experience in RF board design for wearables, IoT, or low-power embedded systems.
  • Hands-on experience developing products that have successfully passed FCC/CE certifications.
Nice To Have
  • Experience using Vector Network Analyzers (VNAs) to tune antennas.
  • Ability to write firmware for testing RF components and sensors.
  • Knowledge of wireless communication protocols:
    WiFi, Bluetooth, Cellular, UWB, GNSS.
  • Experience in RTOS-based embedded systems and power-optimized firmware development.
  • Familiarity with BLE & WiFi at the firmware level.
  • Experience with Python for data analysis & motion-based algorithms in testing/validation.
  • Ability to perform minor modifications on PCBs with small SMD components (0402, 0.5mm pitch or smaller).
Benefits & Perks
  • Home office
  • Flexible Hours
  • Competitive compensation based on experience
  • Career plans to allow for extensive growth in the company
  • International Projects
  • Oowlish English Program (Technical and Conversational)
  • Oowlish Fitness with Total Pass
  • Connecting You (Internet allowance)
  • Anniversary bonus
  • Wedding gift
  • Pet adoption incentive
  • New baby Oowl bonus
  • Back to School bonus
  • Streaming Subscription
  • PTO Bonus
  • Games and Competitions
  • Enjoy your national Holidays

You Can Also Apply Here
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Seniority level

Mid-Senior level

Employment type

Full-time

Job function

Engineering and Information Technology

Industries

IT Services and IT Consulting

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