Plant Electrician

Full/Part-Time Master Electrician Whittemore Company Inc. — Lawrence, MA | On-Site | 16–40 hrs/week About the Role The maintenance team at Whittemore is looking for a licensed Master Electrician to support ongoing electrical projects at our perlite and vermiculite processing facility. Hours are flexible — we're looking for someone who can work around their own schedule while helping us tackle a steady backlog of electrical work. Projects include running new 480V circuits, cleaning up and organizing legacy electrical systems, and building PLC control panels and enclosures. As a Master Electrician you'll be able to pull permits and work independently, making you the point person for all things electrical on site. If you take pride in doing clean, code-compliant work and want flexible hours in a dynamic industrial environment, we'd love to talk. Responsibilities Install, run, and terminate new 480V wiring, conduit, and associated distribution equipment throughout the facility Pull all required electrical permits for new work Audit, reorganize, and clean up legacy electrical systems, including decommissioning obsolete equipment and bringing existing installations up to code Build, wire, and label PLC control cabinets and enclosures to print and NEC standards Troubleshoot electrical faults across motors, drives, control circuits, and power distribution systems Read and work from electrical schematics, panel schedules, and one-line diagrams Coordinate with the maintenance team to schedule work around production Ensure all work complies with the Massachusetts Electrical Code (527 CMR 12.00) and applicable OSHA standards Maintain accurate as-built documentation and panel labels Requirements Valid Massachusetts Master Electrician (Class A) license required Demonstrated experience with 480V 3-phase systems in an industrial or manufacturing setting Ability to build and wire control panels and enclosures from scratch Solid understanding of the National Electrical Code (NEC) Comfortable working independently, managing your own projects, and pulling permits Able to read and interpret electrical schematics and wiring diagrams Ability to bend and lift up to 50 lbs Must wear Personal Protective Equipment as required by applicable health and safety laws Preferred Qualifications Experience with PLC platforms (Allen-Bradley/Rockwell, Siemens, Automation Direct, or similar) Familiarity with VFDs (variable frequency drives) and motor controls Prior work in a heavy industrial, mining, or mineral processing environment OSHA 10 or OSHA 30 certification Experience with lockout/tagout (LOTO) programs What We Offer Competitive hourly wage commensurate with experience 16–40 hours per week with highly flexible scheduling Variety of meaningful project work — no two days are the same Job Type: Part-Time Pay: $40 per hour Schedule: Flexible | 16–40 hours per week Reports To: Maintenance Manager Work Location: In person Nothing in this Job Description restricts Whittemore Company Inc.'s right to assign or reassign duties and responsibilities to this position at any time. This position is at will, which means that it can be terminated by the employee holding the position or by Whittemore Company Inc. at any time, with or without cause or notice. Whittemore Company Inc. is an equal opportunity employer. Job Type: Full-time Pay: $35.00 - $45.00 per hour Benefits: Dental insurance Flexible schedule Health insurance Paid time off Retirement plan Vision insurance Work Location: In person