When a production line needs to run itself, you're the one programming and tuning the controls — PLCs, sensors, and logic that turn raw equipment into a coordinated, automated process. Where machines learn to run on their own.
Days swing between the screen and the floor — writing or tweaking PLC and HMI logic, wiring and testing controls, and troubleshooting when a line goes down. When automation stops, production stops, so a lot of the job is solving problems fast under pressure. The craft is partly reading a machine's behavior to find which sensor, wire, or line of code is lying.
A plant role means deep familiarity with a few systems and the dreaded 2 a.m. callout; an integrator or vendor means travel and new sites constantly. The tools keep shifting across PLC brands and standards, downtime is expensive and visible, and you tend to own the part everyone notices when it breaks. Hours can run long during commissioning or a breakdown.
It tends to fit hands-on problem-solvers who like both logic and machinery and stay calm when a line's down and people are waiting. If you want a pure desk job or steady, predictable days, the on-call, firefighting side may wear. But if making physical equipment do exactly what you intend is satisfying, the work tends to be concrete and in steady demand.
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Roles like this one sit within a broader occupational category. The numbers below reflect that full landscape — helpful for context, but your specific experience will depend on level, specialty, and where you work.
Roles with similar work and overlapping career paths
View all Engineering roles →When a production line needs to run itself, you're the one programming and tuning the controls — PLCs, sensors, and logic that turn raw equipment into a coordinated, automated process. Where machines learn to run on their own.
Median pay for an Automation Controls Specialist is about $71K nationally, with the field ranging roughly from $48K to $110K depending on experience, employer, and metro (BLS).
Core skills for this role include Repairing, Troubleshooting, Critical Thinking, Reading Comprehension, and Equipment Maintenance.
Most people in this role hold a postsecondary certificate.
Employment in this field is projected to grow about 1.1% through 2034, with roughly 14,680 people working in it today (BLS).
Closely related roles include Field Technician (Field Tech), Instrument Technician, and Senior Instrument Technician.
Remember “your permanent record”?
This time it works for you.