Control Systems Technician

JLL•Chesterfield, MO

2d•Onsite

About The Position

JLL is seeking a Control Systems Technician to work onsite at Bayer’s facility in Chesterfield, Missouri. The role maintains, troubleshoots, and optimizes automated control systems supporting manufacturing and research operations. The technician installs, maintains, calibrates, and troubleshoots industrial control systems and instrumentation; diagnoses hardware, software, and network issues; performs preventative maintenance; configures and programs systems to meet production requirements; and documents maintenance and system changes. The position also supports control-system validation for regulatory compliance and collaborates with engineering, production, and maintenance teams to improve reliability. The schedule is Monday through Friday, 6:30 a.m. to 3 p.m. The position does not provide visa sponsorship; candidates must be authorized to work in the United States without sponsorship.

Requirements

Experience working with industrial control systems.
Understanding of PLC programming.
Experience with SCADA systems, HMI interfaces, and industrial networks.
Knowledge of instrumentation principles and calibration techniques.
Ability to read and interpret electrical schematics and P&ID drawings.
Excellent troubleshooting and problem-solving skills.
Strong communication skills and ability to work in a team environment.
Ability to lift up to 50 pounds occasionally.
Ability to work in manufacturing floors, mechanical rooms, and laboratory settings.
May need to climb ladders, work at heights, and work in confined spaces.
Ability to wear required PPE as needed for specific work environments.
Must be authorized to work in the United States without visa sponsorship.

Nice To Haves

Experience in pharmaceutical, biotechnology, or life sciences manufacturing.

Responsibilities

Install, maintain, calibrate, and troubleshoot industrial control systems, including PLCs, DCS, SCADA systems, and related instrumentation.
Diagnose and resolve technical issues involving control hardware, software, and communication networks.
Perform preventative maintenance on control equipment.
Configure and program control systems to meet production requirements.
Review and interpret technical drawings, specifications, and manuals.
Document maintenance activities, modifications, and system configurations.
Support control-system validation activities in compliance with industry regulations.
Collaborate with engineering, production, and maintenance teams to improve system reliability.