Firmware Developer (On-Site)

Location: Atlanta, GA Compensation: $110,000 - $130,000

Remote Status: Full-Time On-Site (5 days/week) with occasional remote flexibility.

The Mission

Join a growing, innovative company in the HVAC/building performance industry dedicated to shaping the future of sustainability and efficiency. We are looking for a talented and driven Firmware Developer to create the cutting-edge technology that powers our products.

What You'll Do (Key Responsibilities)

The ideal candidate will thrive in a highly collaborative and supportive cross-functional environment. This is a hands-on position where your work will directly impact product function and performance.

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  Design and implement functional, high-quality firmware for custom microcontroller-based circuit boards.

  
  


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  Write clean, SOLID code in C/C and utilize RTOS.

  
  


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  Perform deep-level firmware and hardware debugging using specialized tools like oscilloscopes and logic analyzers.

  
  


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  Conduct disciplined usage of unit tests to ensure technical excellence.

  
  


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  Collaborate closely with hardware, software, controls, electrical, and mechanical engineers to understand requirements and deliver Simply Efficient solutions.

  
  


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  Contribute to our technical environment using tools such as Visual Studio, GitHub, GitHub Actions, Jira, and Confluence.

  
  

What You'll Bring (Requirements)

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  Education: Bachelor's degree in Computer Engineering, Electrical Engineering, Computer Science, or a related field.

  
  


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  Experience: Minimum 2 years of professional experience in microcontroller programming.

  
  


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  Technical Proficiency: Expertise in firmware design and development, C/C programming, and RTOS.

  
  


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  Problem Solving: Proven ability to perform circuit analysis and resolve hardware issues.

  
  


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  Other Skills: Effective problem-solving and communication skills; familiarity with Git.

  
  

Desired/Bonus Skills

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  Experience working in an Agile/Scrum team environment.

  
  


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  Familiarity with HVAC systems or PLCs.

  
  


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  Experience with C# Software Development or Altium PCB designer.

  
  


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  Knowledge of product compliance standards (e.g., FCC 15, UL 60730).

  
  

Our Culture & Benefits

We are driven by our core values: Passion, Agile, Relentless, and Curious. We offer a supportive work environment that promotes continuous learning and growth, allowing team members the freedom to take ownership of their work.

Our competitive benefits package includes:

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  Low-cost medical, dental, and vision insurance.

  
  


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  Employer-paid life insurance and short-term disability.

  
  


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  401k match.

  
  


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  Education Assistance.

  
  


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  Regular company events on-site and off-site.

  
  

Oscar Associates Limited (US) is acting as an Employment Agency in relation to this vacancy.