{"id":3203991,"url":"https://alion.io/job/trane-technologies-sr-plc-engineer","title":"Sr PLC Engineer","company":{"id":1767961,"name":"Trane Technologies","domain":"tranetechnologies.com","url":"https://alion.io/company/tranetechnologies","size_band":"5000+","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workday","truth_index":{"grade":"B","score":75,"open_postings":277,"ghost_share":0,"stale_share":0.996,"repost_share":0,"time_to_fill_p50_days":27,"computed_at":"2026-11-01T06:10:25Z"}},"role":"Industrial Engineering","role_family":"Industrial Engineering","seniority":"senior","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Taicang, China"],"countries":["CN"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":24000,"max_usd":55000,"period":"year","method":"global_role_cell_scaled_by_country","sample_n":8444},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[],"status":"live","first_seen_at":"2026-10-09T00:00:00Z","employer_posted_date":"2026-10-09","last_verified_at":"2026-11-01T14:45:48Z","board_verified":true,"closed_at":null,"days_open":23,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":23},"description":"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.\nLearn about our benefits designed for you to Thrive at work and at home.\nWe boldly go.\nWhere is the work:\nOn-Site (5 days)Job Summary:\nResponsible 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.\nPrincipal Responsibilities:\nDiscuss the control logic requirements of specific equipment with client side control engineering team.\nResponsible for preparing control logic diagrams according to DC cooling equipment control requirements\nResponsible for PLC control logic programming, mainly on Simens PLC (Smart & 1200)\nResponsible for logic debugging with simulator, and at manufactured product\nResponsible for data center project FWT (factory witness test), control part\nProvide remote or on-site support of DC product control logic\nWell organize control logic version of DC cooling equipment, covering both standard version updates and customized version logic record.\nEffectively guide the work of other control engineers\nundefined\nKey Competencies:\n· Strong capability on PLC control programming and debugging, mainly on HVAC or DC cooling products.\n· Familiar with data center cooling products SOO (sequence of operation)\n· 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.)\n· Familiar with typical PLC controller, Simens PLC is most preferred, experience of Carel PLC or Schneider PLC could also get considered.\n· Excellent concept of ensuring product operation quality based on control logic\n· Good communication of English both in spoken and written.\n· Good communication and interpersonal skill inside and outside\nWe offer competitive compensation and comprehensive benefits and programs. 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