Motorola Solutions

Senior Firmware Test Engineer

Motorola Solutions$130K — $160K *
Consumer Technology
5 - 7 years of experience
Job Overview by Ladders

Qualifications

  • 7+ years of firmware or embedded development experience, with 3+ years in a lead role.
  • Bachelor’s Degree in Electrical Engineering, Computer Engineering, Computer Science, or a related field (Master’s preferred).
  • Expert-level proficiency in Python for building scalable test automation frameworks.
  • Deep understanding of C/C++ and production-level firmware, including RTOS-based systems.
  • Hands-on experience with lab equipment like Oscilloscopes and Logic Analyzers for signal analysis.
  • Advanced knowledge of wired and wireless communication protocols, including RS-485, UART, I2C, and TCP/IP networking.
  • Proven track record in implementing Hardware-in-the-Loop (HIL) testing strategies.

Responsibilities

  • Design comprehensive test strategies covering the 'hardware-to-cloud' journey.
  • Develop sophisticated hardware-in-the-loop (HIL) automation frameworks for firmware testing.
  • Debug complex issues using electronics expertise with lab tools.
  • Validate and stress-test multiple communication protocols for device performance.
  • Test network stacks and certificate handling to ensure device security and reliability.
  • Mentor junior engineers and integrate 'testability' into the product design process.

Benefits

  • Incentive Bonus Plans
  • Medical, Dental, Vision benefits
  • 401K with Company Match
  • 10 Paid Holidays
  • Generous Paid Time Off Packages
  • Employee Stock Purchase Plan
  • Paid Parental & Family Leave
  • and more!
Full Job Description
Department Overview
Avigilon Alta is a leader within the access control industry. Our access control solution makes businesses more secure with multi-factor authentication, enables a contactless entry experience and can be easily scaled and managed due to its cloud-based architecture.

We are looking for an outstanding team member to architect and drive the validation strategy for our deeply embedded firmware across new and existing products. We are seeking a senior technical leader to join us as we build, scale, and innovatively validate our industry-leading platform for access control and office automation. Outstanding analytical skills and a developer-centric approach to automation are a must. We are particularly seeking candidates who can bridge the gap between hardware and software—possessing the skills to design sophisticated Hardware-in-the-Loop (HIL) automation and troubleshoot complex system behaviors in power-constrained, real-time environments.
Job Description

As a test automation expert at Avigilon Alta, you will be the technical authority responsible for the validation strategy of our next-generation access control ecosystem. This role requires a deep understanding of how embedded systems interact with the physical world and the cloud. You will bridge the gap between electronics design, firmware development, and world-class test automation.

What You’ll Do
  • Design and lead the execution of comprehensive test strategies that cover the "hardware-to-cloud" journey, ensuring our readers and controllers are secure, performant, and resilient.
  • Develop sophisticated, hardware-in-the-loop (HIL) automation frameworks that exercise firmware at the driver, middle-ware, and application layers.
  • Utilize a broad understanding of electronics to debug complex issues using oscilloscopes, logic analyzers, and protocol sniffers.
  • Validate and stress-test a variety of communication protocols including RS-485, Ethernet/IP, BLE, NFC, and UWB.
  • Ensure robust device connectivity and security by testing network stacks, TLS/X.509 certificate handling, and data integrity across various deployment environments.
  • Mentor junior engineers and collaborate directly with Hardware and Software teams to implement "testability" into the product design phase (DFT/DFM).

What You Bring
  • A strong background in electronics; you are comfortable reading schematics and understanding the electrical constraints of embedded systems.
  • Proven experience in firmware development or low-level testing (C/C++), with a firm grasp of RTOS, interrupt handling, and memory management.
  • Expert-level proficiency in Python or similar languages for building scalable, automated test suites.
  • Comprehensive knowledge of serial and networked communication (UART, SPI, I2C, TCP/IP, and RS-485).
  • The ability to see the "big picture" of a product ecosystem and the discipline to build a validation culture that balances speed with unshakeable reliability.

Qualifications

  • 7+ years of experience in firmware development, embedded systems engineering, or firmware validation, with at least 3 years in a lead or principal capacity.
  • Bachelor’s Degree in Electrical Engineering, Computer Engineering, Computer Science, or a related technical field (Master’s preferred).
  • Expert-level proficiency in Python for developing complex, scalable test automation frameworks from scratch.
  • Deep understanding of C/C++ and the ability to read and critique production-level firmware, including RTOS-based architectures and interrupt-driven logic.
  • Hands-on experience with hardware lab equipment, including Oscilloscopes, Logic Analyzers, and Digital Multimeters for low-level signal analysis and troubleshooting.
  • Advanced knowledge of wired and wireless interfaces, specifically RS-485, UART, I2C, SPI, and TCP/IP networking.
  • Proven track record of implementing Hardware-in-the-Loop (HIL) testing.

Target Base Salary Range: $130,000 - $160,000

Consistent with Motorola Solutions values and applicable law, we provide the following information to promote pay transparency and equity. Pay within this range varies and depends on job-related knowledge, skills, and experience. The actual offer will be based on the individual candidate.

#LI-CA1


Basic Requirements

  • Bachelor’s Degree
  • 7+ years of firmware or embedded development
  • Legal authorization to work in the U.S. indefinitely is required. Employer work permit sponsorship is not available for this position. 

Travel Requirements

Under 10%
Relocation Provided

None
Position Type

Experienced
Referral Payment Plan

Yes

Our U.S. Benefits include:

  • Incentive Bonus Plans

  • Medical, Dental, Vision benefits

  • 401K with Company Match

  • 10 Paid Holidays

  • Generous Paid Time Off Packages

  • Employee Stock Purchase Plan

  • Paid Parental & Family Leave

  • and more!


About Motorola Solutions

Motorola provides products, technologies, and services for mobile, wireline digital communication, information, and entertainment applications. Its product portfolio includes smartphones operating on the Android operating system, feature phones, media tablet devices, wireless accessories, and more. Its range of smartphone products includes the Moto X first generation, Moto X second generation, Moto G first generation, Moto G second generation, and more. It is also the manufacturer of Moto 360, a smartwatch that provides services such as notifications, updates, and other related features. It also provides monitors, cordless phones, applications, and accessories such as cases, wireless headsets, wireless speakers, and more. In addition, it provides multimedia content, including video, voice, messaging, and cloud-based and Internet-based applications and services to multiple screens such as mobile devices, televisions, media tablets, and personal computers. Its Medios service platform enables service providers to deliver content on devices. Motorola is based in Chicago, Illinois. It primarily sells its products in the United States, China, Brazil, and Singapore. Motorola currently operates as a subsidiary of Google Inc.

Motorola Solutions Careers

Join the dynamic team at Motorola Solutions today and be part of a company renowned for its relentless innovation, leadership in technology, and a commitment to professional excellence. As a global leader in communications and electronics, Motorola Solutions offers unparalleled job opportunities designed to empower your career growth and development. Work You’ll Do At Motorola Solutions, you will collaborate with a diverse team of experts who are at the forefront of technological innovation and public safety solutions. Our work impacts lives, ensuring safety and security for communities around the world. You will be part of a culture that values diversity, equity, and inclusion, and where every team member’s contribution is valued. Lead in Innovation and Technology Motorola Solutions is not just about radios and hardware; we are at the cutting edge of software solutions, AI, and data analytics. By joining our team, you will work on groundbreaking projects that redefine how public safety communicates in the digital age. Your work will help develop smart solutions that keep people safe and businesses thriving. Grow Your Career With Motorola Solutions, your career trajectory is boundless. We offer a variety of professional development and leadership training programs to help you hone your skills and advance within the company. From internships to full-time positions, Motorola Solutions is committed to nurturing talent and fostering an environment where innovation thrives. Benefits and Culture Our employees enjoy a competitive package of benefits that supports their life and well-being. These include health, vision, and dental insurance, employee assistance programs, and flexible working arrangements. At Motorola Solutions, we believe in maintaining a work-life balance that fosters both personal and professional growth. Join Our Team Explore the numerous employment opportunities at Motorola Solutions. Whether you are a seasoned professional or a recent graduate, we have positions ranging from engineering to marketing, sales to project management. We are hiring individuals who are passionate, curious, and ready to drive change. Networking and Professional Development Motorola Solutions values networking and connections within the industry. We encourage our employees to engage in various professional groups and forums to enhance their networking skills and industry knowledge. This engagement is pivotal in fostering a collaborative environment and sparking innovation within our teams. Internship Programs Our internship programs offer a robust introduction to the world of public safety solutions and communications technology. Interns at Motorola Solutions gain hands-on experience, working alongside seasoned professionals and participating in projects that make real-world impacts. Stay Connected Join the Motorola Solutions career community to stay updated on new job openings, company news, and industry developments. Tailor your job search with our career tools and get tips on crafting the perfect resume and acing your interview. Search Motorola Solutions Jobs Ready to start your journey with Motorola Solutions? Search open positions that match your skills and interests. We are looking for individuals who are driven, creative, and ready to make a difference. Keep Up to Date Stay ahead with career tips, insider perspectives, and industry-leading insights you can put to use today—all from the people who work here. Job Alert Emails Personalize your subscription to receive job alerts, latest news, and insider tips tailored to your preferences. Discover the exciting and rewarding career opportunities that await at Motorola Solutions.
Learn more about Motorola Solutions
Size
18,700 employees
Market Cap
$42.7 billion
Industry
Net Income
$949 million
Founded
1928
5 Year Trend
+6.2%
Revenue
$7.4 billion
NASDAQ

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