The Advanced Application Engineer- Testing is responsible for developing and maintaining test applications, building representative test environments, validating new equipment and software, and troubleshooting complex hardware and software issues. This work requires creativity, technical rigor, accuracy, safety, efficiency, and the consistent application of industry and Honeywell best practices. You will report directly to the Multisite Engineering Manager.
ResponsibilitiesKey Responsibilities:
- Develop and maintain test applications, tools, and procedures for Honeywell and third-party hardware and software.
- Build, configure, and maintain representative lab and benchtop test environments; install and validate new applications across Honeywell and third-party hardware and software.
- Plan and execute hardware and software testing, perform technical deep dives into defects and system interactions, and document reproducible findings through resolution.
- Read, interpret, and apply architectural, electrical, and mechanical drawings to support accurate design and installation.
- Translate MEP design requirements into applications that require minimal programming effort to implement at specific sites.
- Interface with Honeywell RD&E/Programming teams, Offering Management, and the HBOC for project definition, technical support, and issue resolution.
- Support initial programming efforts and handoff of Honeywell Multisite applications.
- Troubleshoot and resolve technical issues with HVAC, refrigeration, and automation systems, including controllers and PLCs.
- Complete all work in compliance with industry standards, building codes, and safety regulations.
- Produce clear, accurate written technical communications and documentation, including test plans and results, user guides, technical bulletins, program files, issue reports, and logs.
- Provide recommendations for business and technical continuous improvement.
Qualifications
Must Have:
- 4+ years of experience in HVAC, refrigeration, or building automation controls, including system programming, configuration, installation, and troubleshooting.
- 4+ years of experience building, maintaining, and validating lab/benchtop test environments, applications, and integrations across Honeywell and third-party hardware and software platforms.
- 4+ years of proficiency with building automation testing tools, automated test frameworks, diagnostic software, and system validation methodologies.
- 4+ years of experience interpreting architectural, electrical, and mechanical drawings and collaborating with engineering teams, contractors, project managers, and end users to resolve technical issues and communicate findings.
We Value:
- Bachelor of Science degree in an engineering discipline.
- 4+ years of experience in building automation, refrigeration, or a related field.
- Experience developing, programming, or configuring applications using the Tridium Niagara Framework.
- Experience integrating Honeywell and third-party equipment with Tridium Niagara-based software products, including familiarity with networking protocols such as BACnet and Modbus.
- Tridium Niagara N4 TCP and/or Developer certification.
- Experience developing site-level applications for refrigeration or building automation systems.
- Knowledge of grocery store refrigeration algorithms, TCO2 systems, energy management strategies, PID loop tuning, and HVAC.
- Experience designing and building lab, benchtop, or simulated test environments for hardware and software systems.
- Strong written communication skills, with the ability to create concise test procedures, defect reports, technical documentation, and implementation guidance for varied audiences.
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
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 Posting Date: 10/15/2026
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. Learn more
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/
Honeywell is an equal opportunity employer. Qualified applicants will be considered without regard to age, race, creed, color, national origin, ancestry, marital status, affectional or sexual orientation, gender identity or expression, disability, nationality, sex, religion, or veteran status. Learn more
About UsHoneywell 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.
Skills Required
- 4+ years of experience in HVAC, refrigeration, or building automation controls, including programming, configuration, installation, and troubleshooting
- 4+ years of experience building, maintaining, and validating lab or benchtop test environments, applications, and integrations across Honeywell and third-party hardware and software platforms
- 4+ years of proficiency with building automation testing tools, automated test frameworks, diagnostic software, and system validation methodologies
- 4+ years of experience interpreting architectural, electrical, and mechanical drawings and collaborating with engineering teams, contractors, project managers, and end users
- Bachelor of Science degree in an engineering discipline
- Experience in building automation, refrigeration, or a related field
- Experience developing, programming, or configuring applications using the Tridium Niagara Framework
- Experience integrating Honeywell and third-party equipment with Tridium Niagara-based software products
- Familiarity with BACnet and Modbus networking protocols
- Tridium Niagara N4 TCP and/or Developer certification
- Experience developing site-level applications for refrigeration or building automation systems
- Knowledge of grocery store refrigeration algorithms, TCO2 systems, energy management strategies, PID loop tuning, and HVAC
- Experience designing and building lab, benchtop, or simulated test environments for hardware and software systems
- Strong written communication skills for creating test procedures, defect reports, technical documentation, and implementation guidance
Honeywell Compensation & Benefits Highlights
The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Honeywell and has not been reviewed or approved by Honeywell.
-
Retirement Support — Retirement benefits are anchored by a strong 401(k) match with clear vesting and annual funding mechanics. Plan administration and education resources further reinforce long‑term savings support.
-
Leave & Time Off Breadth — Time away provisions include company holidays, flexible vacation for many exempt roles, and paid sick time. These policies contribute meaningful breadth beyond base pay.
-
Parental & Family Support — Paid parental leave is available to all parents with flexible usage options, and certain family‑building supports are included. Birth mothers can coordinate leave with short‑term disability for extended coverage.
Honeywell Insights
What We Do
Honeywell is a Fortune 500 company that invents and manufactures technologies to address tough challenges linked to global macrotrends such as safety, security, and energy. With approximately 110,000 employees worldwide, including more than 19,000 engineers and scientists, we have an unrelenting focus on quality, delivery, value, and technology in everything we make and do.
