Lead Application Engineer

4040 Carrier Technologies India Limited; Hyderabad; On-site; INR 1,500,000 - 2,100,000; Full time

Job summary

Carrier is seeking a Lead Application Engineer in Hyderabad to design and validate HVAC control applications, graphics, and related documentation for factory and field deployments.

You will work on control software development, graphics libraries, and integration with multiple product platforms, ensuring robust performance and field readiness in a distributed team environment.

Qualifications

• Bachelor’s degree in engineering or equivalent experience.
• Strong HVAC knowledge with field experience.
• Experience with BAS/BMS or controls programming.
• Ability to troubleshoot and debug control systems.
• Experience with Automated Logic tools (Eikon, EQBuilder, SiteBuilder, ViewBuilder, WebCTRL, iVu).
• Familiarity with BACnet or similar protocols.
• Experience developing HVAC control applications (Chiller Plant, RTU, VAV, AHU, FCU).
• Strong problem-solving and analytical thinking.
• Effective communication in a distributed team.
• Attention to detail and reliability.

Responsibilities

• Develop and maintain control programs using Automated Logic tools (Eikon, EQBuilder, SiteBuilder ViewBuilder, WebCTRL and iVu).
• Implement and validate sequences of operation for HVAC equipment (Chillers, RTUs, VAVs, FCUs).
• Build and maintain graphics using ViewBuilder and EQBuilder; support graphics library updates.
• Contribute to product initiatives (RTU, FCU, VAV, TruVu platform apps).
• Ensure alignment between controls software and factory equipment releases.
• Develop applications using industry-standard protocols and ensure interoperability.
• Test and validate applications in lab and field environments.
• Create and maintain installation/startup guides and technical docs.
• Provide sustenance: bug fixes and graphics updates.

Skills

HVAC knowledge

Controls programming

Troubleshooting

Analytical thinking

Team collaboration

Education

Bachelor’s degree in engineering (Mechanical, Electrical, Controls, or related)

Tools

Eikon

EQBuilder

SiteBuilder

ViewBuilder

WebCTRL

iVu

Job description

Role: Lead Application Engineer
Location: Hyderabad
Full/ Part-time: Full time

About Carrier

Carrier Global Corporation, global leader in intelligent climate and energy solutions, is committed to creating innovations that bring comfort, safety and sustainability to life. Through cutting‑edge advancements in climate solutions such as temperature control, air quality and transportation, we improve lives, empower critical industries and ensure safe transport of food, life‑saving medicines and more. Since inventing modern air conditioning in 1902, we lead with purpose: enhancing the lives we live and the world we share. We continue to lead because of our world‑class, inclusive workforce that puts the customer at the center of everything we do.

About the role

Carrier is seeking an Application Engineer to join the Application Engineering team supporting HVAC controls and building automation solutions. This role is responsible for developing, testing, and delivering control applications, graphics, and technical documentation for factory and field‑deployed systems. The ideal candidate will combine strong HVAC knowledge with controls programming expertise and will play a key role in enabling successful product releases and sustaining existing solutions across multiple product platforms.

JOB RESPONSIBILITY

Controls Application Development

• Develop and maintain control programs using Automated Logic tools (Eikon, EQBuilder, SiteBuilder ViewBuilder, WebCTRL and iVu)
• Implement and validate sequences of operation for HVAC equipment including Chiller Plant, RTUs, VAV systems, fan coil units, and heat pumps

Graphics & Visualization Development

• Build and maintain equipment graphics using ViewBuilder and EQBuilder
• Support large‑scale graphics library updates, including standardization and migration efforts; ensure consistency and usability of graphics across multiple products and platforms

Product Development & Support

• Contribute to development and delivery of key initiatives such as: Multi‑zone VAV systems RTU Open and field replacement solutions TruVu platform applications (RTU, FCU, WSHP, VAV) ClimaVision / TFCU products
• Support alignment between controls software and factory equipment releases

Protocol Integration & Communication

• Develop and implement applications using industry‑standard communication protocols
• Ensure seamless interoperability between systems, devices, and platforms; configure, integrate, and troubleshoot communication protocols in application environments
• Validate data exchange, system connectivity, and performance across networks; support integration of devices and systems using field‑level and enterprise‑level protocols
• Relevant Protocols (example): BACnet, MSTP, Arc Net Modbus, Lon Works, CCN (Building Automation Systems)

Testing & Validation

• Perform hands‑on testing of applications and graphics using lab hardware and simulation environments
• Troubleshoot and resolve issues identified during testing and validation; support field readiness by ensuring robust and configurable application behavior

Documentation & Requirements

• Develop and maintain: Sequence of operation documents, Installation and startup guides, Technical documentation and user‑facing content

Sustaining Engineering Support

• Bug fixes and defect resolution
• Graphics updates and library enhancements
• Product obsolescence and sustaining support

Requirements

• Bachelor’s degree in engineering (Mechanical, Electrical, Controls, or related field) or equivalent experience
• Strong understanding & Field Experience of HVAC systems, equipment, and control strategies
• Experience with building automation systems (BAS/BMS) or controls programming
• Ability to troubleshoot and debug technical issues in control systems or software
• Experience with Automated Logic tools (Eikon, EQBuilder, SiteBuilder ViewBuilder, WebCTRL and iVu)
• Familiarity with BACnet or similar communication protocols
• Experience developing HVAC control applications (Chiller Plant, RTU, VAV, AHU, FCU systems)
• Strong problem‑solving and analytical thinking
• Effective communication and collaboration skills in a distributed team environment
• Attention to detail with a focus on quality and reliability
• Ability to learn complex systems and develop deep technical expertise over time

Benefits

We offer a competitive total rewards package that may include other benefits and well‑being programs. Offerings vary by role and location and are designed to support employees’ health, security, and success.

Equal Treatment and Non-Discrimination

Carrier is committed to equal treatment and non-discrimination principles. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, or disability, or any other applicable protected class.

All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, age or any other federally protected class.

Job Applicant Privacy Notice: Read the Job Applicant's Privacy Notice.

Carrier is An Equal Opportunity/Affirmative Action Employer.

At Carrier we make modern life possible by delivering groundbreaking systems and services that help homes, buildings and shipping become safer, smarter and more sustainable. We exceed the expectations of our customers by anticipating industry trends, working tirelessly to master and revolutionize them. Our team of approximately 56,000 dedicated individuals continues to mold industry standards by pursuing the latest research and developments to improve the lives of our customers. We’re constantly growing, seeking out talented, likeminded people who are committed to our primary duty: to be the world’s first choice in security, shipping and HVAC technology.