Control Room Operator (DCS)

Position Summary

The Control
Room Operator is responsible for monitoring and adjusting key process
parameters for fermentation and hydration through the Distributed Control
System (DCS). This includes responding to toxic gas alarms, coordinating with
field operators, controlling reaction conditions, tracking tank levels, and
maintaining accurate production records. The role ensures stable, safe, and
efficient operation of continuous production processes.

Main Responsibilities

• Respond immediately to acrylonitrile toxic gas
  alarms in the central control room; verify conditions with on -site hydration
  personnel and report findings to the team leader.
  
• Monitor fermentation tank temperature and
  ambient air temperature; provide operational direction to fermentation staff to
  ensure all control points remain within specified limits.
  
• Adjust hydration reaction temperature and
  acrylonitrile feed based on process conditions; coordinate with hydration
  operators to maintain proper reaction control.
  
• Monitor fermentation liquid storage temperature
  and tank levels (pure water tank, fermentation liquid tank, washing liquid
  tank, filtrate tank, dilute tank, etc.); communicate with field operators to
  maintain normal ranges.
  
• Monitor refrigerant temperature and pressure;
  coordinate refrigeration unit switching according to system needs and reaction
  conditions.
  
• Complete all DCS -related reporting, including
  fermentation and hydration logs, and compile daily production data for the
  workshop.
  
• Ensure proper shift handover:
  
• Any abnormality identified during the shift
  belongs to the current operator’s responsibility.
  
• Maintain cleanliness and 6S standards within
  the control room.
  
• Perform any additional tasks assigned by
  supervisors or workshop leadership.
  
  
  

Requirements

Qualifications

• College degree or above
  
• Background in chemical operations, automation,
  or related fields preferred
  
• Knowledge of DCS operation and process
  monitoring
  
• Proficient in computer operation and data entry
  
• Strong safety awareness, discipline, and
  attention to detail
  
• Reliable, responsible, and able to make
  accurate decisions in real time
  
• Strong sense of safety, discipline, and
  operational responsibility
  
• Reliable, attentive, and able to work with
  minimal supervision
  
• Effective communication skills and strong
  teamwork mindset
  

Other Information

Work
Environment: Indoor (Central Control Room)
Work Schedule: Rotating shifts (3/2 system)