Software Engineer I

About the role

Join a Team Recognized for Leadership, Innovation and Diversity  Honeywell is seeking a motivated and talented Software Engineer I to join our software development team. In this role, you will design, develop, test, and maintain cloud-connected applications and services using Microsoft technologies. You will work closely with senior engineers, product owners, and cross-functional teams to deliver scalable, secure, and high-quality software solutions supporting Honeywell's digital transformation initiatives.  This is an excellent opportunity for an early-career engineer who is passionate about cloud technologies, API development, modern UI frameworks, and enterprise software solutions.  Design, develop, and maintain applications using C# and.NET/.NET Core  Develop and consume RESTful APIs and cloud-based services  Configure and support API Management platforms and API lifecycle processes  Design and optimize database solutions using Microsoft SQL Server  Build responsive and intuitive user interfaces using modern UI frameworks such as Angular, React, Blazor, or similar technologies  Participate in software design discussions, code reviews, and technical planning sessions  Troubleshoot and resolve software defects and performance issues  Collaborate with product management, QA, DevOps, and other engineering teams  Develop and maintain technical documentation  Follow Honeywell software development, cybersecurity, and quality standards  Support CI/CD implementation and automated deployment pipelines  Stay current with emerging technologies and software development best practices  YOU MUST HAVE  Minimum of 1 year of software development experience  Proficiency in C# and.NET/.NET Core  Knowledge of Microsoft SQL Server and relational database concepts  Understanding of REST APIs, web services, and API integration  Familiarity with cloud platforms such as Microsoft Azure, AWS, or GCP  Understanding of object-oriented design principles and software development best practices  Knowledge of source control systems such as Git    WE VALUE Passion for technology and software engineering excellence  Ability to learn quickly in a fast-paced environment  Strong verbal and written communication skills  Ability to work effectively in a global team environment  Commitment to delivering high-quality, secure, and scalable software    BENEFITS OF WORKING FOR HONEYWELL In addition to a performance-driven salary, cutting-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. 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: 9/23/2026   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  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.