Embedded Electronics Engineer - Junior

Smartbox Lockers; Navi Mumbai; On-site; INR 600,000 - 900,000; Full time

Job summary

Smartbox Lockers is seeking an Embedded Electronics Engineer – Junior in Navi Mumbai to design, bring up, and debug electronic circuits for embedded systems. You will work across the hardware lifecycle from circuit design and PCB bring-up to firmware flashing and functional testing with standard lab equipment.

The role requires 3-4+ years of experience, hands-on expertise with oscilloscopes, logic analyzers, and ICT tools, and familiarity with STM32CubeIDE and STM32 MCUs.

Qualifications

• Solid understanding of embedded system design and hardware fundamentals.
• Experience with oscilloscope, logic analyzer, ICT tools, STM32CubeIDE and STM32 MCUs.
• Experience flashing and programming firmware on embedded targets.
• Proven PCB bring-up and troubleshooting experience.
• Ability to read schematics and PCB layouts.
• Familiarity with UART, SPI, I2C, CAN and RS-485.

Responsibilities

• Design electronic circuits for embedded systems.
• Flash and load firmware onto target systems, working with the embedded software team.
• Perform PCB bring-up, functional testing, and fault diagnosis.
• Debug hardware issues using an oscilloscope, logic analyser, and other test tools.
• Use ICT tools to verify assembled boards.
• Document test results, issues, and fixes.

Skills

Embedded systems

Oscilloscope

Logic analyzer

ICT tools

STM32CubeIDE

STM32 MCUs

Firmware flashing

PCB bring-up

Schematics reading

UART

SPI

I2C

CAN

RS-485

Job description

Company Smartbox Lockers

Job Description: Embedded Electronics Engineer - Junior

Experience: 3 - 4+ years

Location: Navi Mumbai

HQ - The Epicentre, 1023, 10th Floor, Off Eastern Freeway, BEST Colony

Near Shivaji Chowk, Chembur East Mumbai - 400088

OUR HERITAGE AND JOURNEY:

A Legacy of Innovation, A Future of Solutions

Founded with a vision to transform the package management industry, Smartbox has built a legacy of delivering innovative, reliable, and scalable locker solutions since 2015. Over the years, we have become a trusted partner for businesses across industries, offering secure, seamless, and data-driven logistics solutions.

Our expertise, backed by the deployment of over 14,000 lockers and a 98% customer satisfaction rate, stands as a testament to our commitment to excellence in customer service. Smartbox Lockers continues to lead the way in shaping the future of smart, efficient package management systems worldwide.

Over time, Smart box grew from a hardware manufacturer into an ISO 27001:2022 and PCI-DSS certified full platform business, pairing modular locker hardware with an enterprise-grade cloud-SaaS layer for access control, monitoring, analytics and system integration. Our partners include Morgan Stanley, HCL, GE Healthcare, Unisys, Bajaj Finance, ICICI Bank, and DXC Technology.

SUMMARY:

We are looking for an Embedded Electronics Engineer - Junior to design, bring up, and debug electronic circuits for embedded systems. You will work across the hardware lifecycle, from circuit design and PCB bring-up to firmware flashing, functional testing, and troubleshooting, using standard lab and production test equipment.

Key responsibilities

• Design electronic circuits for embedded systems.
• Flash and load firmware onto target systems, working with the embedded software team as needed.
• Perform PCB bring-up, functional testing, and fault diagnosis.
• Debug hardware issues using an oscilloscope, logic analyser, and other test tools.
• Use ICT (In-Circuit Test) tools to verify assembled boards.
• Document test results, issues, and fixes.

Required Skills

• Solid understanding of embedded system design and hardware fundamentals.
• Hands‑on experience with an oscilloscope and logic analyzer, ICT (In-Circuit Test) tools, STM32CubeIDE and the STM32 microcontroller family.
• Experience flashing and programming firmware on embedded targets.
• Proven PCB bring‑up and troubleshooting experience.
• Ability to read schematics and PCB layouts.
• Familiarity with communication protocols such as UART, SPI, I2C, CAN, and RS-485.

Nice‑to-Have Skills

• Experience with schematic and PCB design tools such as KiCad, Altium, or OrCAD.
• Basic embedded C programming for writing test firmware.
• Experience with a multimeter, power supplies, and a soldering or rework station.
• Knowledge of EMI/EMC basics and design‑for‑test practices.
• Exposure to production or manufacturing test environments.

What We Look For

• A methodical, root‑cause approach to debugging.
• Clear documentation habits.
• Ability to work independently on bring-up tasks and collaborate with firmware and manufacturing teams.