Weekend Embedded C Developer Jobs in Chicago, IL

Job Description
As an Advanced Embedded Engineer here at Honeywell, you will drive the design and development of sophisticated, embedded software solutions that power innovative industrial automation technologies. You will leverage your expertise to solve complex technical challenges and contribute to cutting-edge projects that enhance process industry operations and improve safety and productivity.
You will report directly to our Director of Engineering, Center of Excellence group, and you'll work out of our Lincolnshire, IL location on a Hybrid work schedule.
In this role, you will impact the development of embedded software that integrates seamlessly with hardware components, enabling smarter, safer, and more efficient industrial automation systems for customers worldwide.
Responsibilities
KEY RESPONSIBILITIES
• Design, develop, and test embedded software solutions for industrial automation applications.
• Collaborate with cross-functional teams including hardware engineers and systems engineers to ensure seamless integration of software and hardware.
• Investigate and resolve complex technical issues in embedded systems, applying strong problem-solving and debugging skills.
• Contribute to the continuous improvement of software development processes and methodologies.
• Stay current with emerging technologies and industry trends to incorporate innovative solutions into projects.
• Optimize system performance, memory usage, and power consumption.
• Review and improve code quality through design reviews, code reviews, and testing practices.
• Develop automated tests and contribute to CI/CD pipelines for embedded systems.
Qualifications
YOU MUST HAVE
• 6+ years of experience in design and development of embedded software solutions.
• Strong expertise in programming languages such as C and C++ with mastery in embedded software development.
• Deep understanding of hardware and software integration in embedded systems.
• Experience with debugging tools and methodologies to troubleshoot complex embedded software issues.
• Knowledge of real-time operating systems and embedded software testing procedures.
WE VALUE
• Bachelor's degree or Advanced degree in Electrical Engineering, Computer Engineering, or related field.
• Experience working in industrial automation or process control domains.
• Familiarity with industry best practices and emerging embedded technologies.
• Ability to work effectively in a fast-paced, collaborative environment.
• Passion for innovation, continuous learning, and attention to detail.
The annual base salary range for this position is $118,000.00 - $148,000.00 Please note that this salary information serves as a general guideline. Honeywell considers various factors when extending an offer, including but not limited to the scope and responsibilities of the position, the candidate's work experience, education and training, key skills, as well as market and business considerations.
BENEFITS OF WORKING FOR HONEYWELL
In addition to a competitive salary, leading-edge work, and developing solutions side-by-side with dedicated experts in their fields, Honeywell employees are eligible for a comprehensive benefits package. This package includes employer subsidized Medical, Dental, Vision, and Life Insurance; Short-Term and Long-Term Disability; 401(k) match, Flexible Spending Accounts, Health Savings Accounts, EAP, and Educational Assistance; Parental Leave, Paid Time Off (for vacation, personal business, sick time, and parental leave), and 12 Paid Holidays. Learn more (https://benefits.honeywell.com/)
The application period for the job is estimated to be 40 days from the job posting date; however, this may be shortened or extended depending on business needs and the availability of qualified candidates.
The application period for the job is estimated to be 40 days from the job posting date; however, this may be shortened or extended depending on business needs and the availability of qualified candidates. Job Posted: June 23, 2026
ABOUT HONEYWELL
Honeywell International Inc. (Nasdaq: HON) invents and commercializes technologies that address some of the world's most critical challenges around energy, safety, security, productivity, and global urbanization. We are a leading software-industrial company committed to introducing state of the art technology solutions to improve efficiency, productivity, sustainability, and safety in high growth businesses in broad-based, attractive industrial end markets. Our products and solutions enable a safer, more comfortable, and more productive world, enhancing the quality of life of people around the globe. Learn more (https://www.honeywell.com/us/en)
THE BUSINESS UNIT
Honeywell Industrial Automation enables process industry operations, creates world-class sensor technologies, automates supply chains, makes warehouses smarter, and improves worker safety. This combination builds on our core strengths in controls and automation technologies which in turn allows us to deliver better commercial outcomes for our customers. We enable customers to enhance the safety, sustainability, resiliency and productivity of their people, plants and assets.
U.S. PERSON REQUIREMENTS
Due to compliance with U.S. export control laws and regulations, candidate must be a U.S. Person, which is defined as, a U.S. citizen, a U.S. permanent resident, or have protected status in the U.S. under asylum or refugee status or have the ability to obtain an export authorization.
About Us
Honeywell helps organizations solve the world's most complex challenges in automation, the future of aviation and energy transition. As a trusted partner, we provide actionable solutions and innovation through our Aerospace Technologies, Building Automation, Energy and Sustainability Solutions, and Industrial Automation business segments - powered by our Honeywell Forge software - that help make the world smarter, safer and more sustainable.