Sr. Principal Software Engineer - Supervisor (Embedded)

About the role

TSI is reimagining their business and customer experience by delivering game-changing digital solutions across various market segments. They are using leading-edge technologies on a SaaS platform and the Internet of Things (IoT) to solve complex problems. The teams are developing embedded software in C, C++, and .NET running on both RTOS and Linux operating systems for both TSI-designed hardware and commercial off the shelf hardware. System functions include measurement, user interface, local communication, and IoT communication.

Responsibilities

• Analyze user requirements and architect and develop, test, implement, and support software solutions using programming languages, platforms, frameworks and tools
• Write code to deliver elegant and scalable solutions, both on-prem and cloud
• Update existing software applications to enhance functionality, fix issues, and incorporate new features
• Demand quality—develop in a test-driven manner with automation in mind
• Define and perform rigorous testing, including unit testing, integration testing, and debugging
• Collaborate—partner well with a diverse and passionate team
• Learn—adapt quickly to an evolving market and emerging trends, including outside-of-the-box thinking, teamwork, and self-organization
• Work with product owners to understand desired application capabilities
• Continuously improve and document software engineering practices
• Lead the craftsmanship, availability, resilience, and scalability of your solutions
• Coach and mentor team members
• Consider the organization's entire infrastructure when making changes and improvements

Requirements

• Required Bachelor’s Degree in Computer Science, Engineering, or related field
• Extensive experience architecting and delivering embedded Linux platforms, including kernel customization, board support packages (BSPs), and full system bring-up on complex hardware
• Expertise with Yocto, including creating and maintaining custom layers, optimizing build systems, and managing long-term maintainability of embedded distributions
• Strong background in hardware/software co-design, including working closely with electrical engineering teams and debugging across interfaces such as SPI, I2C, PCIe, and high-speed peripherals, and debugging tools (e.g., GDB, strace, perf) in resource-constrained environments
• Demonstrated leadership in technical direction and mentoring, including driving architecture decisions, establishing best practices, and guiding teams through complex embedded development lifecycles
• Experience with DevOps and CI/CD
• Unit testing and E2E testing experience
• Agile experience
• Willing and excited to learn new technologies
• Mobile application skills a plus

Supervisory Responsibilities

Supervise a team of approximately 4-6 employees (e.g., bi-weekly 1:1 meetings, performance reviews, mentoring and coaching, promotion recommendations, monitoring goals and objectives, recognition, etc.).

What We Can Give You

• Competitive market salary from $175,000 - $190,000 per year*
• Additional bonus opportunities may be available and awarded at the discretion of the Company
• Benefits: Health Insurance, Retirement Plan, Paid Time Off Program, Life insurance, employee assistance program (EAP), and professional development opportunities