Senior Firmware Engineer

Job Title: Embedded C++ Developer

Location: Buffalo Grove, IL (Onsite)

Contract: 12+ months

Client: RF IDEAS

About the Role

We are looking for a mid-level Embedded C++ Developer to support the development of embedded software powering building automation systems used in commercial and industrial environments. This role offers the opportunity to work on impactful technology in a collaborative, agile environment with strong growth potential.

Key Responsibilities

• Develop, test, and maintain embedded software using C/C++ for firmware applications
• Work cross-functionally with engineering, QA, and product teams to deliver high-quality solutions
• Partner with product owners and stakeholders to understand requirements and provide technical input
• Participate in the full software development lifecycle including coding, testing, documentation, and proof-of-concepts
• Create and maintain clear technical documentation
• Debug and troubleshoot complex embedded systems and codebases

Required Qualifications

• Experience with C programming in an embedded systems environment
• Strong understanding of firmware development and hardware/software interaction
• Experience working in an agile team environment
• Strong communication skills with both technical and non-technical stakeholders
• Experience debugging embedded systems (GDB or similar tools)
• Problem-solving mindset with the ability to analyze complex issues

Preferred Skills

• Knowledge of networking protocols and concepts
• Experience working with Linux (development or target OS)
• Exposure to scripting for automation
• Familiarity with Agile methodologies (Scrum, Kanban)
• Experience using Git or similar version control tools
• Exposure to tools like CMake and VSCode
• Ability to adapt in a fast-paced, evolving environment