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Liberty Personnel Services, Inc.

Controls Technician

Liberty Personnel Services, Inc., Irondale, Alabama, United States

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We’re looking for a motivated

Controls Technician

to take ownership of the build, wiring, programming, and startup of custom automated manufacturing systems. This hands‑on position blends mechanical and electrical fabrication with PLC programming, troubleshooting, and commissioning and electromechanical troubleshooting.

Ideal candidates are detail‑oriented, technically skilled, and comfortable moving between shop‑floor fabrication and high-level automation controls work. This is a great opportunity for someone who enjoys problem‑solving, variety, and seeing projects through from concept to completion.

Primary Responsibilities System Build & Integration

Assemble and wire automated equipment using prints, schematics, and engineering guidance.

Perform custom fabrication using both mechanical and electrical hand tools.

Integrate robotic, servo, pneumatic, and control components into complete systems.

Build control panels, route conduit, and terminate wiring to industrial standards.

Support equipment installation and commissioning at customer sites as needed.

Controls & Programming

Develop and modify control programs including PLCs, HMIs, VFDs, and servo drives.

Diagnose faults in electrical and automation systems and implement corrective actions.

Calibrate sensors, verify I/O, and ensure system functionality through testing.

Perform software updates, parameter tuning, and field adjustments during startup.

Work closely with engineering, project management, and production teams to ensure smooth system build and delivery.

Communicate effectively with customers and internal staff regarding technical issues and project progress.

Maintain accurate documentation, test results, and change logs.

Shop Organization & Safety

Maintain a clean, organized, and safe work environment.

Support general facility upkeep and follow company safety policies at all times.

Qualifications Experience

Hands‑on experience in industrial maintenance, automation, or control systems.

Familiarity with PLCs, HMIs, VFDs, and servo systems (Allen‑Bradley, Siemens, or similar).

Vision systems experience is a plus. IE Keyence, Cognex, Fanuc IRV

Ability to read and interpret electrical drawings and mechanical blueprints.

Experience with robotic integration or electromechanical assembly a plus.

Skills

Strong troubleshooting ability in both hardware and software environments.

Solid understanding of electrical, pneumatic, and mechanical systems.

Competent computer skills and comfort with diagnostic tools and programming software.

Physically able to lift 50+ lbs and perform tasks requiring bending and standing.

Must have valid driver’s license and be able to travel domestically (up to ~30%).

Must meet background and drug screening requirements.

Reporting Reports to the Controls Manager or Engineering Lead.

May receive direction from project managers and senior engineers as projects require.

Work Conditions Full-time, on-site role in a modern automation and fabrication facility.

Field travel to customer locations required for installation and commissioning (typically up to 30%).

Competitive hourly wage

Comprehensive health, dental, and vision coverage.

401(k) with company contribution.

Paid time off and flexible scheduling.

Opportunity for professional development and training in cutting‑edge automation technologies.

To apply, send your resume to PD@LibertyJobs.com

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