Honeywell Hiring Software Engineer I

Job Description

As a Software Engineer I at Honeywell, you will develop and maintain software solutions on cutting-edge projects that transform businesses. Your expertise will shape the future of technology and industry solutions. You will report directly to the Engineering Manager and work out of the Duluth, GA location on a hybrid work schedule.

Key Responsibilities

• Design, develop, and maintain backend services and APIs using Python and C#.
• Build and deploy AI-enabled, cloud-native applications.
• Integrate AI/ML models and Generative AI services (e.g., OpenAI API, Cognitive Services) into enterprise applications, including developing and optimizing LLM-based applications such as Retrieval-Augmented Generation (RAG) systems.
• Develop microservices architectures and enable AI-powered workflows across distributed systems.
• Build and manage data pipelines to support AI model inference and retrieval (e.g., RAG patterns).
• Implement prompt engineering techniques and orchestrate LLM-based applications.
• Optimize application performance, reliability, and scalability, including AI workloads.
• Troubleshoot production issues, including AI system behavior and model integration issues.

Qualifications

You Must Have

• Minimum of 0-1 year of software engineering, AI/ML, research, internship, or equivalent project experience.
• Minimum of 0-1 year demonstrated experience/internship on AI-powered systems (Claude, Gemini, OpenAI, Cognitive Services, or similar AI platforms).
• Minimum of 0-1 year experience in Python, C#, .NET Core / ASP.NET Web API.
• Minimum of 0-1 year experience building RESTful APIs and microservices.
• Minimum of 0-1 year experience with SQL Server / NoSQL databases.
• Minimum of 0-1 year experience with CI/CD pipelines (Azure DevOps, GitHub Actions).

We Value

• Bachelor's degree or master's in engineering or a related technical discipline.
• Solid understanding of OOP, SOLID principles, and design patterns.
• Work with PostgreSQL, pgvector, and Vector Databases to support AI-driven applications.
• Basic knowledge of ML concepts (NLP, Vector DB, model evaluation).
• Experience with event-driven architecture and messaging systems.
• Experience working in Agile/Scrum teams.

Benefits of Working for Honeywell

In addition to a performance-driven salary, cutting-edge work, and developing solutions side-by-side with dedicated experts, Honeywell employees are eligible for a comprehensive benefits package. This 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. For more information visit: Benefits at Honeywell.

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. Posting Date: 9/24/2026.

About Honeywell Technologies

Honeywell Technologies is a global, pure-play automation company with a legacy of innovating to help solve the world's most mission-critical challenges, enhancing the quality of life for people and communities around the world. We serve the building, industrial, and process sectors with a broad portfolio of services, solutions, and products, underpinned by our Honeywell Technologies Accelerator operating system and Honeywell Technologies Forge intelligence layer. By combining the deep domain expertise of our more than 50,000 employees with decades of data from our global installed base, we are uniquely positioned to lead the industrial sector's transition from automation to autonomy.

The Business Unit

Honeywell Building Automation (BA) is a leading global provider of products, software, solutions, and technologies that enable building owners and occupants to ensure their facilities are safe, energy efficient, sustainable, and productive. BA products and services include advanced software applications for building control and optimization; sensors, switches, control systems, and instruments for energy management; access control; video surveillance; fire products; and installation, maintenance, and upgrades of systems. Revenues in 2022 for BA were $6B and there are approximately 18,000 employees globally. To learn more, please visit https://buildings.honeywell.com/.