DCS Engineer

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Date: Nov 28, 2023

Location: Songjiang Shanghai, CN, 201611

Company: Lubrizol Corporation

About Lubrizol  
The Lubrizol Corporation, a Berkshire Hathaway company, is committed to enabling a sustainable future. Our unmatched science unlocks immense possibilities at the molecular level, driving sustainable and measurable results to help the world Move Cleaner, Create Smarter and Live Better. Our solutions are used by people every day, improving billions of lives around the world. 

We value diversity in professional backgrounds and life experiences. By enabling a consistent, unbiased, and transparent recruitment process, Lubrizol seeks to create a positive experience for candidates so we can get to know them at their best. We recognize unique work and life situations and offer flexibility, ensuring our employees feel engaged and fulfilled in every aspect of life. 



  1. Continuously improve instrument reliability through problem Solving to reduce equipment downtime and repeated failure.
  2. Modify and optimize I/DCS/PLC to support MA new product development and process improvement.
  3. Manage DCS, safety instrument and interlock, ensure all calibration and test compliance with HSES requirement and keep in good condition




    • Do root cause analysis (RCA) for the failure of instrument and DCS/PLC system, to find root cause and make corrective/preventive action plan through implementing problem solving tools, like 5-whys, FTA, fish-bone diagram etc.
    • Work with operation team to modify instrument and DCS/PLC to meeting the requirement of new products development and customer application.
    • Work with process engineer and vendor to prepare related DCS document, configuration and FAT, SAT.
    • Manage software and hardware of DCS/PLC system, include routine maintenance, program modification, upgrade, backup/recovery, anti-virus etc.
    • Make sure all interlock and instrument calibration and test compliance with GB and cooperation HSES requirement.
    • Build and optimize maintenance system of instrument and DCS/PLC in SAP, include PM/PdM, spare part etc.
    • Purchase and optimize spar part of instrument and DCS/PLC, to avoid long downtime because of lacking spare part.
    • Optimize instrument and DCS/PLC spare part to reduce spare part inventory and NWSM.
    • Support maintenance manager to make annual maintenance budget. Trace and manage related maintenance expense to ensure within budget.
    • Provide technical support and training to maintenance technician and contractor, to improve their knowledge and problem-solving skill.
    • Provide technical support to plant project, include design, installation, and commissioning, especially for DCS system.




  • Technical Skills:
    • Familiar with field instrument, DCS or PLC Programming ability
    • Have rich experience and skill of DCS/PLC maintenance, can solve complicated problem.
    • Be familiar with API, GB related standard and regulation.
    • Have strong trouble shooting and problem-solving capability, familiar with analysis tool like 5-why, RCA, fish-bone diagram, A3, FMEA etc.
    • Good communication capability and skill,


  • Other Experiences Preferred:
    • Familiar with SIS system
    • Has project experience

If you’re interested in the position, we encourage you to apply. Lubrizol is always looking for candidates who embody our cultural beliefs in everything they do. If you’re All In, Lead Decisively, Take Action, Think External, and can Be Courageous, Lubrizol could be the place for you.

Job Segment: Testing, Manufacturing Engineer, SAP, ERP, Engineer, Technology, Engineering

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