ESA - Electronic Security Association

Tech Lead – Firmware

ESA - Electronic Security Association

full-time

Posted on:

Location Type: Hybrid

Location: Bangalore • 🇮🇳 India

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Job Level

Senior

Tech Stack

LinuxRTOS

About the role

  • Develop firmware on customize hardware using FreeRTOS or Zephyr.
  • Customize Board Support Packages (BSPs) for various embedded platforms (ARM).
  • Develop and integrate drivers for peripherals (I2C, SPI, UART, USB, Ethernet).
  • Implement secure boot, firmware updates, and system integrity checks.
  • Automate builds, testing, and deployment.

Requirements

  • 5+ years of experience in Embedded Firmware Development.
  • Familiar with RTOS such as Zephyr and FreeRTOS.
  • Familiar with Embedded C, C++ programming languages.
  • Experience with power management on battery operated devices.
  • Experience with connectivity protocols like Wi-Fi, BLE, Thread on MCU devices.
  • Familiarity with hardware schematics, circuit design.
  • Knowledge of secure boot, Trusted Execution Environments (TEE), and firmware security.
  • Expertise in bootloaders (U-Boot, MCUboot) and embedded Linux Kernel/RTOS internals
  • Bachelor's or Master's degree in Computer Engineering, Electronics Engineering, or Electrical Engineering.
Benefits
  • Health Insurance Coverage – comprehensive care for you and your family.
  • Employee Assistance Program (EAP) – confidential service which equips and supports you as you meet life’s challenges.
  • Education Assistance – we invest in your growth so you can keep learning and thriving.
  • Maternity & Paternity Leave – because family always comes first.
  • Bereavement Leave – time to be with loved ones when it matters most.

Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard skills
Embedded Firmware DevelopmentFreeRTOSZephyrEmbedded CC++I2CSPIUARTUSBEthernet
Certifications
Bachelor's degree in Computer EngineeringBachelor's degree in Electronics EngineeringBachelor's degree in Electrical EngineeringMaster's degree in Computer EngineeringMaster's degree in Electronics EngineeringMaster's degree in Electrical Engineering
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