Control Panel Builder/Industrial Controls Technician

About M4 Control Systems

M4 Control Systems is a control systems integrator specializing in automation and controls for the food and dairy industry. We design and implement the electrical and software systems that power modern manufacturing facilities, including control panels, electrical schematics, PLC programming, HMI development, robotics integration, and onsite commissioning.

We are seeking a skilled Control Panel Builder / Assembly Wire Technician to join our growing team in the Minneapolis area.

Position Summary

The Control Panel Builder / Assembly Wire Technician is responsible for the assembly, wiring, testing, and support of industrial control panels and automation systems using detailed electrical schematics, panel layouts, and wiring diagrams.

This role includes component mounting, wire preparation and termination, panel assembly, labeling, electrical verification, and quality inspections to ensure systems are built accurately, safely, and in accordance with engineering designs, UL standards, and customer requirements.

The ideal candidate takes pride in producing clean, high-quality work, can interpret electrical drawings with minimal supervision, and proactively identifies and communicates wiring, assembly, or drawing discrepancies to engineering and production teams.

This position may also assist with panel testing, troubleshooting, field installation, startup, and commissioning activities while supporting M4's quality, safety, and continuous improvement initiatives.

Key Responsibilities

• Build and wire industrial control panels and electrical systems from electrical schematics, panel layouts, wiring diagrams, and wire schedules.
• Mount electrical components including DIN rail, wire duct, terminal blocks, relays, PLC hardware, power supplies, VFDs, and related equipment.
• Cut, strip, crimp, label, route, and terminate control and power wiring according to engineering standards and UL requirements.
• Complete point-to-point wiring and verify installations against engineering drawings, bills of material (BOMs), and project specifications.
• Perform continuity checks, insulation resistance testing, basic electrical testing, and initial panel energization prior to shipment.
• Maintain build documentation including checklists, torque verification records, redlines, and as-built changes.
• Identify and communicate drawing discrepancies, wiring issues, missing components, quality concerns, and compliance issues.
• Assist with troubleshooting wiring, control circuits, and I/O issues during panel testing and commissioning.
• Support field installation, startup, and commissioning activities at customer sites as needed.
• Assist with receiving, inspection, organization, and kitting of electrical components and materials.
• Maintain a clean, organized, and safe work environment.
• Support continuous improvement initiatives related to assembly processes, tooling, organization, efficiency, and workmanship.
• Represent M4 professionally when interacting with customers, contractors, and project stakeholders.

Required Knowledge

• Ability to read and interpret electrical schematics, wiring diagrams, panel layouts, and wire schedules.
• Understanding of electrical circuits, including 24VDC control circuits and 120VAC/480VAC power systems.
• Knowledge of electrical components such as circuit breakers, terminal blocks, relays, contactors, power supplies, VFDs, PLCs, and I/O modules.
• Understanding of proper wire preparation, routing, labeling, identification, and termination practices.
• Knowledge of electrical safety principles and safe work procedures.
• Familiarity with electrical testing equipment including multimeters and continuity testers.
• Understanding of UL panel construction requirements, labeling standards, spacing requirements, and torque practices.
• Strong attention to detail and commitment to producing clean, accurate, high-quality work.

Qualifications

• Ability to work from electrical schematics, wiring diagrams, and panel layout drawings with minimal supervision.
• Previous experience building or wiring industrial control panels, machinery, industrial equipment, or similar electrical systems preferred.
• Experience with DIN rail components, wire duct, terminal blocks, ferrules, relays, contactors, PLC I/O, and industrial control wiring preferred.
• Ability to properly strip, crimp, terminate, label, route, and organize electrical wiring.
• Experience identifying wiring errors, drawing discrepancies, and missing components and communicating issues effectively.
• Experience with 24VDC control wiring and 120VAC/480VAC power distribution preferred.
• Familiarity with VFDs, PLC hardware, and industrial automation systems is a plus.
• Proficiency with electrical hand tools, power tools, wire preparation equipment, and electrical testing equipment.
• Experience maintaining build documentation, redlines, and as-built drawings is a plus.
• Strong organizational skills and ability to manage multiple priorities.
• Reliable, self-motivated, and capable of working independently and as part of a team.
• Ability to work safely in manufacturing and industrial environments.
• Valid driver's license and willingness to travel occasionally for installation, startup, and field support activities.

Education & Experience

• High school diploma or GED required.
• Technical education in Electrical Technology, Industrial Electrical Technology, Mechatronics, Automation Technology, Electrical Engineering Technology, or a related field preferred.
• Associate degree in Electrical Engineering Technology, Mechatronics, Industrial Electrical Technology, Automation Technology, or a related discipline is a plus.
• Equivalent hands-on experience in electrical assembly, control panel building, machine wiring, industrial electrical work, or related fields will be considered in lieu of formal education.
• 1 years of experience in electrical assembly, control panel building, industrial electrical work, machine wiring, or a related field preferred.
• Entry-level candidates with electrical training, strong mechanical and electrical aptitude, and a demonstrated willingness to learn are encouraged to apply.

M4 Control Systems is an Equal Opportunity Employer. We are committed to creating an inclusive workplace and providing equal employment opportunities to all employees and applicants without regard to race, color, religion, sex, national origin, age, disability, veteran status, sexual orientation, gender identity, or any other protected characteristic under applicable federal, state, or local law.