Senior Embedded System Engineer

Bangalore, Karnataka
Permanent
Full-time

1 month ago

Job Description:This role is for one of the Weekday's clientsMin Experience: 3 yearsLocation: BengaluruJobType: full-timeWe are looking for a highly experienced Senior Embedded Systems Engineer to help architect and build the wireless backbone of high-performance, mission-critical devices. Based in Bengaluru, this is a hands-on technical role focused on developing secure and robust embedded firmware for wireless communication in regulated environments.Requirements:Key Responsibilities

Secure Firmware Development: Design, develop, and validate safety-critical firmware with a strong emphasis on secure wireless communication protocols.
Bluetooth Low Energy (BLE) 5.4 Implementation: Integrate and optimize BLE 5.4 features, including LE Secure Connections, ensuring the protection of all sensitive data with modern encryption techniques.
Advanced Wi-Fi Integration: Develop and support Wi-Fi 5 (802.11ac) and Wi-Fi 6 (802.11ax) functionality with a strong focus on WPA3 protocol for secure networking.
End-to-End Embedded Security: Build a multi-layered security framework involving secure boot processes, encrypted OTA firmware updates, and TLS 1.2/1.3 for secure communication. Prior experience with FIPS 140-2/3 cryptographic modules is a strong plus.
Verification & Validation (V&V): Author and execute comprehensive V&V test plans and produce detailed design and test documentation in compliance with regulatory standards.
System Performance Optimization: Resolve challenges related to wireless coexistence, RF performance, and power efficiency in battery-operated devices.

Required Qualifications

Bachelor's degree in Computer Engineering, Electrical Engineering, Computer Science, or a related discipline.
3+ years of hands-on experience in embedded firmware development using C/C++.
Proven expertise in secure embedded development including TLS, PKI, encryption, and secure boot mechanisms.
Extensive experience working with BLE stacks and implementing security features of the BLE 5.4 specification.
Solid understanding of Wi-Fi protocols including secure frameworks such as WPA2/WPA3 in embedded environments.
Familiarity with RTOS platforms like FreeRTOS, Zephyr, or similar.
Experience working in a structured and regulated development environment with strong practices in code review, documentation, and testing.

Key Skills

Bluetooth Low Energy (BLE) 5.4
Wi-Fi 5/6 (802.11ac/ax)
Secure Embedded Systems
FreeRTOS, Zephyr
TLS 1.2/1.3
IoT Security
Secure Boot, OTA Updates

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