The PLC Mechanic is responsible for installing, maintaining, troubleshooting, and repairing Programmable Logic Controllers (PLCs), automated equipment, and associated electrical and mechanical systems. This role supports production uptime by diagnosing control system failures, performing preventive maintenance, and assisting with continuous improvement and automation initiatives. Ensures support of departmental safety goals, environmental ISO-14000, corporate mandate and other assignments as required. Essential Duties and Responsibilities Plan, troubleshoot, diagnose, and repair PLC‑controlled equipment (e.g., Allen‑Bradley, Siemens, Omron). Read and interpret PLC logic, electrical schematics, and ladder logic. Perform electrical, mechanical, pneumatic, and hydraulic repairs as required. Install, program, modify, and test PLCs, HMIs, VFDs, sensors, and control panels. Respond to production downtime events and provide timely root cause analysis. Perform preventive and predictive maintenance on automated systems. Support equipment startups, shutdowns, and changeovers. Assist with system upgrades, retrofits, and automation projects. Document repairs, changes to logic, and maintenance activities accurately. Follow all company safety policies, OSHA regulations, and lockout/tagout procedures. Collaborate with operators, supervisors, and engineers to improve reliability and efficiency.

• Plan new or modified installations to minimize waste of materials, provide access for future maintenance, and avoid unsightly, hazardous, and unreliable wiring, consistent with specifications and local electrical codes.
• Prepare sketches showing location of wiring and equipment, or follow diagrams or blueprints, ensuring that concealed wiring is installed before completion of future walls, ceilings, and flooring.
• Measure, cut, bend, thread, assemble, and install electrical conduit.
• Pull wiring through conduit.
• Splice wires by stripping insulation from terminal leads, twisting or soldering wires together, and applying tape or terminal caps.
• Connect wiring to lighting fixtures and power equipment.
• Install control and distribution apparatus such as switches, relays, and circuit-breaker panels.
• Connect power cables to equipment, such as electric range or motor, and install grounding leads.
• Test continuity of circuit to ensure electrical compatibility and safety of components with testing instruments such as ohmmeter, battery and buzzer, and oscilloscope.
• Observe functioning of installed equipment or system to detect hazards and need for adjustments, relocation, or replacement.
• Repair faulty equipment or systems.
• Cut and weld steel structural members.
• Responsible to understand his/her role in the Food Safety Management System by being aware of the importance and relevancy of his/her activities and to report food safety and quality problems to personnel with authority to initiate action Qualifications Education & Experience High school diploma or GED required and one year certificate from accredited college or technical school in electrical related study three to six months related experience and/or training; or equivalent combination of education and experience.

Technical certificate or associate degree in Industrial Maintenance, Automation, Electronics, or related field preferred. Minimum of 1-5 years of industrial maintenance experience with PLC systems. Technical Skills Strong knowledge of PLC hardware and software. Experience with ladder logic, HMIs, and VFDs. Proficient in troubleshooting electrical controls and automated equipment. Ability to read electrical drawings, schematics, and manuals. Familiarity with industrial networks (Ethernet/IP, ControlNet, Profibus preferred). Soft Skills Strong problem‑solving and analytical skills. Ability to work under pressure with minimal supervision. Effective communication and teamwork skills. Detail‑oriented with strong documentation habits. Physical Requirements Ability to stand, walk, bend, kneel, and climb ladders for extended periods. Ability to lift up to 50 pounds. Ability to work in confined spaces and around moving machinery. Willingness to work overtime, weekends, or on‑call as needed. Work Environment Manufacturing or industrial plant environment. Exposure to noise, dust, temperature variations, and electrical hazards. Use of personal protective equipment (PPE) required. Preferred Certifications (Not Required) Industrial Electrician License PLC Programming Certification OSHA 10 or

OSHA 30 NCCER

Industrial Maintenance credentials

Qualifications and Education Requirements:

One year certificate from college or technical school in electrical related study; three to six months related experience and/or training; or equivalent combination of education and experience. At least 2 years of relevant experience. Electrical Certification

ENVIRONMENTAL MANAGEMENT SYSTEM

Responsibilities and Acknowledgement:

Responsibilities related to the

Food Safety Management System:

To know and apply Food Safety Policy principles in relation to all work-related activities and the importance of full compliance of the program. To know and apply Quality and Food Safety principles and all applicable instructions in all related activities to ensure the achievement of safety objectives. To know the Food Safety Management System and support in its implementation, maintenance, and improvement. Responsibilities with the

Environmental Management System:

To know and apply Environmental Policy principles while maintaining awareness of related activities and contribute to the program's successful performance and compliance. To perform all activities and avoid creating significant environmental impacts by following guidelines established in the Environmental Management Systems documents. Understand and apply the Environmental Management System documents applicable to my role, with an awareness of the relevance and importance of my activities to achieve EMS objectives, including environmental protection and compliance with applicable legal requirements. Other responsibilities established in the EMS Authority and Responsibility Matrix Understand and apply the Environmental Management System documents applicable to my role, with an awareness of the relevance and importance of my activities to achieve EMS objectives, including environmental protection and compliance with applicable legal requirements. Gruma Corporation and its affiliates, including but not limited to Azteca Milling, L.P., are committed to a policy of Equal Employment Opportunity and will not discriminate against an applicant or employee on the basis of race, color, religion, creed, national origin, ancestry, sex, gender, age, physical or mental disability, veteran or military status, genetic information, sexual orientation, gender identity, gender expression, marital status, or any other legally recognized protected basis under federal, state, or local law. The information collected by this application is solely for the purposes of determining suitability for employment, verifying your identity, and maintaining employment statistics on applicants. Applicants with disabilities may be entitled to reasonable accommodation under the Americans with Disabilities Act as well as state and local laws. A reasonable accommodation is a change in the way things are normally done which will ensure an equal employment opportunity with-out imposing undue hardship on Gruma. Please inform the company's personnel representative if you need assistance completing any forms or to otherwise participate in the application process.

Pay:

$25.00

• $30.

00 per hour Expected hours: No more than 40.0 per week

Benefits:

401(k) 401(k) matching Dental insurance Employee assistance program Health insurance Paid time off Professional development assistance Referral program Vision insurance

Work Location:

In person