Trane Technologies

Sr PLC Engineer

China · Work style not stated · Full time

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About the role

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EmployerTrane Technologies
LocationChina
Work styleWork style not stated
Employment typeFull time
Employer posted9 Oct 2026

Be a part of our mission! As a world leader in creating comfortable, sustainable, and efficient climate solutions for buildings, homes and transportation, it's our responsibility to put the planet first. For us at Trane Technologies, and through our businesses including Trane® and Thermo King, sustainability is not just how we do business—it is our business. Do you dare to look at the world's challenges and see impactful possibilities? Do you want to contribute to making a better future? If the answer is yes, we invite you to consider joining us in boldly challenging what's possible for a sustainable world.

Learn about our benefits designed for you to Thrive at work and at home.

We boldly go.

Where is the work:

On-Site (5 days)

Job Summary:

Responsible for PLC control engineering for data center application, including DC cooling equipment logic diagram, control logic programming, debugging, data center project factory witness test and on-site support.

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Principal Responsibilities:

Discuss the control logic requirements of specific equipment with client side control engineering team.
Responsible for preparing control logic diagrams according to DC cooling equipment control requirements
Responsible for PLC control logic programming, mainly on Simens PLC (Smart & 1200)
Responsible for logic debugging with simulator, and at manufactured product
Responsible for data center project FWT (factory witness test), control part
Provide remote or on-site support of DC product control logic
Well organize control logic version of DC cooling equipment, covering both standard version updates and customized version logic record.
Effectively guide the work of other control engineers

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Key Competencies:

· Strong capability on PLC control programming and debugging, mainly on HVAC or DC cooling products.

· Familiar with data center cooling products SOO (sequence of operation)

· Familiar with data center project FWT (factory witness test) procedure, experience on projects for hyperscale high tech company is preferred (Amazon, Meta, Microsoft, Google, Oracle, Equinix, NTT Docomo, Air Trunk, etc.)

· Familiar with typical PLC controller, Simens PLC is most preferred, experience of Carel PLC or Schneider PLC could also get considered.

· Excellent concept of ensuring product operation quality based on control logic

· Good communication of English both in spoken and written.

· Good communication and interpersonal skill inside and outside

We offer competitive compensation and comprehensive benefits and programs. We are an equal opportunity employer; all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, pregnancy, age, marital status, disability, status as a protected veteran, or any legally protected status.

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