Foam Production Automation Technician

Fisher Industries; Laredo (TX); On-site; USD 65,000 - 90,000; Full time

Job summary

Fisher Industries is seeking a Foam Controls Technician to program PLCs, HMIs, and motion systems for our industrial foam production equipment. The role emphasizes safe operation of spray foam systems, proper surface prep, and quality workmanship.

You will work with ST, LD, and FBD programming, configure interlocks and safety features, tune PID loops, and support multi-axis automation. A high school diploma or GED is required, with automation training preferred.

Qualifications

• High school diploma or GED; technical automation training preferred.
• Experience with PLC programming using ST, LD, and FBD.
• Experience with Siemens TIA Portal, Rockwell Studio 5000, Beckhoff TwinCAT or similar.
• Knowledge of industrial control systems, machine automation, and safety systems.
• Experience with PID loop tuning, process control, and precision dosing applications preferred.
• Knowledge of flow meters, pressure transmitters, temperature controls, and industrial instrumentation.
• Experience with servo drives, motion control, and multi-axis automation preferred.
• Experience developing and troubleshooting HMI and SCADA systems.
• Ability to read and interpret electrical schematics, wiring diagrams, and technical documentation.
• Strong troubleshooting, problem-solving, and analytical skills.
• Ability to work independently and as part of a team.
• Strong attention to detail and commitment to safety and quality.

Responsibilities

• Program and troubleshoot PLC systems using ST, LD, and FBD.
• Develop and maintain control logic for interlocks, safety curtains, machine guarding, and production sequences.
• Configure and optimize precision dosing and ratio control systems for chemical processing.
• Program, tune, and troubleshoot PID control loops to maintain accurate flow rates and product quality.
• Develop and support motion control and servo systems for automated equipment.
• Design, modify, and troubleshoot HMI and SCADA interfaces for process monitoring and control.
• Monitor production systems, respond to alarms, and identify process improvements.
• Troubleshoot electrical, mechanical, and controls-related issues to minimize downtime.
• Maintain automation documentation, backups, and system configuration records.

Skills

PLC programming

Structured Text

Ladder Logic

FBD (Function Block Diagrams)

PID control

HMI/SCADA

Troubleshooting

Analytical skills

Safety awareness

Teamwork

Education

High school diploma or GED

Tools

Siemens TIA Portal

Rockwell Studio 5000

Beckhoff TwinCAT

Job description

Fisher Industries is seeking a Foam Controls Technician to program PLCs, HMIs, and motion systems for our industrial foam production equipment. The role emphasizes safe operation of spray foam systems, proper surface prep, and quality workmanship.

You will work with ST, LD, and FBD programming, configure interlocks and safety features, tune PID loops, and support multi-axis automation. A high school diploma or GED is required, with automation training preferred.