Sr Estimator

THE FUTURE IS WHAT WE MAKE IT. 

Senior Estimator

Bangkok, Thailand 

Start your career by making an impact and real connections with some of the most meaningful challenges around. When you join Honeywell, you become a member of our performance culture comprised of diverse leaders, thinkers, innovators, dreamers, and doers who are changing the future. 

 

Make the Best You.

 

Working at Honeywell is not just creating incredible things. You will collaborate with top minds, grow through continuous learning, and benefit from an inclusive environment that rewards performance and celebrate achievements.

 

Join Us and Make an Impact. 

The senior proposal Engineer report into the respective Estimating Team Lead and will be responsible for delivering assigned proposals in the field of PLC, DCS, SCADA, Renewables, Industrial security products etc.

Responsibilities:

• Delivery of proposals – Technical and Price bids, on time for assigned proposals 
• Develop proposal complete in all respects against the inquiry including technical compliance 
• Response documentation, specify scope limits and prepare cost estimates. 
• Support Bid Technical evaluation and customer presentations of proposed solutions.
• Understanding of Industrial security and renewable offerings.
• Support Technical discussions / meetings with customer
• Evaluate proposals from vendors for project buy-outs for technical compliance and completeness. 
• Must work collaboratively with Line of Business / Sales / Consultant/Supply chain / Verticals to ensure delivering of quality proposal & solution.
• Provide inputs for continuous improvement of systems and processes to support accurate proposals and productivity
• Compile booking package for timely and accurate hand over to project execution team.

Must Have:

• Bachelor's Engineering Degree     
• 7-10 years of experience in Industrial Automation Solutions Systems
• Strong verbal and written communication and interpersonal skills required. Skills & Knowledge
• Good knowledge of PLC, DCS, SCADA & Third-party interfaces to system. 
• Ability to work in team environment as well as independently.
• Ability to deal effectively with deadlines.
• Experience with proposals and estimating within the Oil & Gas sector.

We Value:

• Knowledge of Honeywell Estimating Tools will be added advantage.
• Exposure to Industrial security offerings will be added advantage.   

Who We Are

The Future Is What We Make It at Honeywell. From sustainable aviation fuel and life-saving healthcare sensors to collaborating on every NASA space mission since the 1950’s, over 100 years of innovation has always been driven by an investment in our people. Learn more about Honeywell: https://www.youtube.com/watch?v=CG-rmG0eKLk

Discover More 

Our focus at Honeywell is innovation that drives business, improves the bottom line and creates solutions for our customers and communities around the world. There’s a lot for you to discover. Our solutions, our case studies, our #Futureshapers, and so much more. 

 

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.

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Copyright © 2026 Honeywell International Inc.

 

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.