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Controls Technician
Job in
Rohnert Park, Sonoma County, California, 94928, USA
Listed on 2026-06-02
Listing for:
Straus Family Creamery
Full Time
position Listed on 2026-06-02
Job specializations:
-
Engineering
Electrical Engineering, Automation & Mechatronics Engineer, Maintenance Technician / Mechanic, Systems Engineer
Job Description & How to Apply Below
JOB OVERVIEW:
The Controls Technician supports reliable operation of all plant automation systems, including PLCs, HMIs, instrumentation, and electrical controls. This role focuses on troubleshooting, maintaining, and improving existing systems-not designing new architectures. The Controls Technician collaborates closely with Maintenance, Engineering, and Operations to ensure equipment uptime, product quality, and safe plant operation.
ESSENTIAL JOB FUNCTIONS
Automation & Controls
- Troubleshoot and resolve issues with PLCs, HMIs, VFDs, sensors, and control circuits.
- Perform minor/moderate PLC program edits (e.g., adjusting timers, counters, setpoints, and minor logic edits) under supervision or per established standards.
- Assist with implementation and testing of system updates, equipment installs, and control upgrades.
- Calibrate and maintain instrumentation such as flow, temperature, level, and pressure devices.
- Maintain accurate documentation for control panels, wiring diagrams, and logic changes.
- Support Maintenance teams in diagnosing electrical failures related to automation and machine control.
- Perform wiring repairs, replace components (relays, contractors, sensors), and ensure proper control system grounding and wiring integrity.
- Conduct routine inspections to identify potential control system failures before they occur.
- Execute PM tasks for controls, instrumentation, and electrical systems.
- Support PLC/HMI backup procedures and version control processes.
- Make recommendations to improve system reliability, safety, and uptime.
- Follow all LOTO, arc flash, electrical safety, and plant GMP requirements.
- Ensure all automation work complies with applicable codes and company policies.
- Participate in safety audits, equipment risk assessments, and corrective actions.
Education & Experience
Required
- 2-5 years of experience working with industrial automation or controls in a manufacturing or processing environment.
- Technical certificate or Associate degree in Electrical, Automation, Mechatronics, Industrial Technology, or similar; or equivalent hands-on experience.
- Working proficiency with Allen-Bradley PLCs (basic to moderate troubleshooting, minor edits), HMIs (navigating screens, alarms, diagnostics), VFDs, motor controls, and control panel components, Industrial networking fundamentals (Ether Net/IP preferred)
- Solid understanding of electrical systems: 24
VDC, 120/480
VAC, relays, sensors, schematics.
- Experience in food & beverage, dairy, or other regulated processing environments.
- Familiarity with CIP systems, process control, or fluid handling automation.
- Training or certification in NFPA 70E, ISA, or Rockwell Automation fundamentals.
- Experience in dairy, food & beverage, or GMP regulated environments.
- Strong troubleshooting of automated machinery.
- Ability to make controlled PLC/HMI edits.
- Proficient reading of schematics, P&IDs, and wiring diagrams.
- Solid understanding of instrumentation and control loops.
- Root cause analysis and problem-solving mindset.
- Strong follow through and ownership of assigned tasks.
- Collaborative approach with Maintenance and Operations.
- Calm and systematic under pressure.
- High level of safety awareness and safety-focused decision making.
- Detail-oriented, disciplined documentation.
- Ability to analyze multi-variable technical problems and choose safe, effective solutions.
- High attention to detail when working with electrical/automation systems.
- Comfortable working independently while knowing when to escalate.
- Mental acuity to make quick, high-stakes decisions, under pressure during equipment failures or production crises.
- Ability to process and synthesize information - read analyze, and interpret - from multiple sources.
- Working memory to retain and manipulate multiple variables while troubleshooting.
- Numerical and spatial reasoning to understand layouts, diagrams, calculations, etc.
- Visual acuity for detailed electrical work,…
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