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Engineer I - SQA

Silicon Labs

Engineer I - SQA

Silicon Labs

Hyderabad

·

On-site

·

Full-time

·

1mo ago

Required skills

Embedded C

Python

Bluetooth

BLE

Linux

JTAG

SWD

GitHub

Silicon Labs (NASDAQ: SLAB) is the leading innovator in low-power wireless connectivity, building embedded technology that connects devices and improves lives. Merging cutting-edge technology into the world’s most highly integrated So Cs, Silicon Labs provides device makers the solutions, support, and ecosystems needed to create advanced edge connectivity applications. Headquartered in Austin, Texas, Silicon Labs has operations in over 16 countries and is the trusted partner for innovative solutions in the smart home, industrial IoT, and smart cities markets. Learn more at www.silabs.com.

Requisition Summary

Silicon Labs is seeking an Engineer I – Software QA with 2–4 years of experience to validate embedded and wireless software solutions. This role focuses on developing the automation framework for Bluetooth Classic and BLE using Embedded C.

Key Responsibilities

  • Design and develop test frameworks for Bluetooth/BLE Audio Profiles using Embedded C and Python.
  • Collaborate with cross-functional teams to define test strategies, framework architecture, and support NPI activities.
  • Develop automated test frameworks for parsing and validating OTA logs to support Bluetooth and BLE Audio profile validation.
  • Validate Bluetooth Classic and Bluetooth Low Energy (BLE) protocol stacks, including GAP, GATT, L2CAP, and associated profiles.
  • Perform protocol-level testing using Bluetooth analyzers such as Ellisys, Frontline, and Teledyne Le Croy.
  • Review and debug firmware to identify and resolve root cause issues at the Host and Controller levels.

Minimum Qualifications

  • Bachelor’s degree in computer science, Electrical/Electronic Engineering, or related field with 2–4 years of experience in embedded development domain.
  • Strong experience with Embedded C and Python.
  • Hands-on experience with Linux internals and SPI/SDIO/UART interface.
  • Hands-on experience in Bluetooth and BLE systems.
  • Familiarity with hardware debug tools (JTAG/SWD, logic analyzers).
  • Experience with GitHub and defect tracking tools.

Primary Skills

  • Embedded C – ability to develop test frameworks, analyze code, and debug embedded firmware
  • Python – strong scripting and automation skills
  • Bluetooth (Classic) – Understanding protocol architecture, profiles call flow.
  • Bluetooth Low Energy (BLE) – GAP, GATT, BLE Audio profiles, and protocol validation

Silicon Labs is an equal opportunity employer and values the diversity of our employees. Employment decisions are made on the basis of qualifications and job-related criteria without regard to race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status, or any other characteristic protected by applicable law.

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About Silicon Labs

Silicon Labs

Silicon Laboratories, Inc., commonly referred to as Silicon Labs, is a fabless global technology company that designs and manufactures semiconductors, other silicon devices and software, which it sells to electronics design engineers and manufacturers in Internet of Things (IoT) infrastructure...

1,001-5,000

Employees

Austin

Headquarters

$5.2B

Valuation

Reviews

3.5

1 reviews

Work-life balance

3.0

Compensation

3.0

Culture

3.5

Career

3.5

Management

3.0

75%

Recommend to a friend

Pros

Fast-moving hiring process

No online assessment required

Casual technical interview approach

Cons

Nerve-wracking interview environment

Senior engineer observation creates pressure

Intense coding problems

Salary Ranges

1 data points

Intern

Intern · Embedded SWE Intern

1 reports

-

total per year

Base

-

Stock

-

Bonus

-

Interview experience

1 interviews

Difficulty

2.0

/ 5

Duration

14-28 weeks

Offer rate

100%

Experience

Positive 100%

Neutral 0%

Negative 0%

Interview process

1

Application Review

2

Resume Screen

3

First Technical Interview

4

Second Technical Interview

5

Phone Offer

6

Official Offer

Common questions

Coding/Algorithm

Technical Knowledge

Embedded Systems

Behavioral/STAR