Demo

Senior Software Engineer

Sub-Zero Group, Inc.
Madison, WI Full Time
POSTED ON 6/1/2026
AVAILABLE BEFORE 8/3/2026
Primary Responsibilities

Our embedded software engineers craft and innovate on truly unique and sophisticated controls platforms. As part of our team, you will be responsible for building high-quality software features daily. Additionally, you'll work alongside other talented software engineers to coordinate and develop multiple software platforms employed in various appliances. This includes requirements development and management, team coding, process growth, and continuing to build on our automated test platforms. Much of this role is spent focusing on the delivery and innovation of internal and external code bases. In support of those primary development efforts, you’ll work with internal customers from a wide variety of disciplines alongside your teammates to support other teams and engineers.

  • Ability to independently contribute to corporate appliance software platforms.
  • Provide requirement feedback and support for New Product Development engineers.
  • Develop detailed architectural and design documentation.
  • Engage in collaborative coding and development.
  • Design and perform unit and system-level testing.
  • Debug software and hardware with electronics testbench equipment.
  • Actively participate in code reviews and pull requests.
  • Innovate with a focus on quality and value over speed and newness.
  • Assist manufacturing personnel in the production environment.

Required Qualifications

  • Bachelor's degree in computer engineering or related
  • 5 years embedded software experience
  • Familiarity with development environments, build and version control systems, and continuous integrations/continuous deployment
  • Proficiency in C/C 17 (and up): Essential for developing and maintaining our embedded appliance controls
  • Strong written and verbal communication skills
  • Collaborative mindset

Preferred Qualifications

  • Familiarity with CMake, VSCode, Visual Studio, GIT, and Azure DevOps
  • Experience with FreeRTOS on ST Micros
  • Familiarity with Python, CAN and RS485
  • Proficiency with Oscilloscopes, DMMs, Function Generators, and Programmable Power supplies

We Value Our Employees By Providing

  • Competitive compensation based on skills
  • Industry leading health, dental, and vision plans
  • Generous 401 (K) savings and profit sharing
  • On-site UW Health clinic, fitness center, and walking paths
  • Education assistance and internal training programs
  • Electric vehicle charging
  • Maternity & paternity leave
  • Interested in learning more on our robust benefits package we offer? Click here!

This position requires a pre-employment drug/alcohol test and background check, which will be administered after a conditional job offer is extended. A negative drug/alcohol test result is required for employment. Refusal to take the test or a positive result may disqualify a candidate from further consideration. All drug testing will be conducted in accordance with federal and state laws.

Salary.com Estimation for Senior Software Engineer in Madison, WI
$114,962 to $135,646
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