💼 Full-Time Position

Principal Embedded Systems Software Engineer

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Express Employment Professionals - Mequon
📍 Brown Deer, Wisconsin, United States
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Location
Brown Deer, United States
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Posted
June 10, 2026
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Type
Full-Time
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Full-Time Opportunity: This is a permanent, full-time position with a competitive package and real career growth potential.

Job Description

Principal Embedded Systems Software Engineer


We’re looking for a Principal Embedded Systems Software Engineer who can contribute to firmware development, hardware integration, and sustaining activities across multiple platforms in the HVAC industry. This role focuses on writing reliable code in C/C++, learning our products and architectures, and supporting new feature development and debugging. If you’re motivated to grow your embedded expertise in a hands-on environment, we’d love to hear from you.


Position pays $110K - 150K depending on experience!


Key Responsibilities



  • Own firmware architecture across multiple embedded product lines, including legacy and new platforms

  • Define and document system-level architecture, interfaces, and design assumptions

  • Establish firmware patterns, structure, and standards used across the team

  • Develop high-reliablity embedded ...