Maintenance Supervisor

About IEM

Industrial Electric Mfg. (IEM) is the largest independent full-line manufacturer of custom power distribution systems in North America. Founded more than 75 years ago in Fremont, California, IEM grew alongside Silicon Valley and today operates over 1.7 million square feet of manufacturing capacity. With $1B+ in annual sales and 10,000+ commissioned projects across technology, data centers, commercial, energy, utilities, healthcare, industrial, and infrastructure markets, IEM continues to deliver exceptional product quality, dependable service, and the flexibility to meet complex technical requirements at scale.

About the Role

We’re looking for a skilled and motivated Maintenance Supervisor to lead our maintenance team and ensure our facility, equipment, and systems operate safely and efficiently. This role is ideal for someone who thrives in a hands‑on environment, enjoys solving problems, and excels at coaching and developing technicians.

Key Responsibilities

• Lead, train, and support maintenance technicians in daily tasks, troubleshooting, and repairs


• Plan, schedule, and prioritize maintenance activities to reduce downtime and support production goals


• Oversee preventive and predictive maintenance programs


• Ensure all work is completed safely and in compliance with company policies and regulatory standards


• Maintain accurate records of work orders, inspections, and equipment history


• Collaborate with operations, engineering, and leadership teams to resolve equipment issues


• Monitor equipment performance and recommend improvements or replacements


• Assist with budgeting, inventory management, and procurement of parts and supplies


• Respond to emergency maintenance needs and coordinate corrective actions

 Qualifications

• 3+ years of maintenance experience in manufacturing, facilities, or a related field


• 1+ years of leadership or supervisory experience preferred


• Strong mechanical and/or electrical troubleshooting skills


• Ability to read and interpret technical manuals, schematics, and blueprints


• Experience with CMMS systems


• Strong communication, organization, and time‑management skills


• Commitment to safety and continuous improvement

 Preferred Skills

• Knowledge of HVAC, PLCs, hydraulics, or industrial automation


• Experience in lean manufacturing or reliability‑centered maintenance


• Bilingual (English/Spanish) is a plus

Why Join IEM

At IEM, you’ll join a team that powers some of the world’s most ambitious projects. We’re engineers, makers, and problem-solvers who thrive on tackling complex challenges and delivering solutions that keep industries moving forward. If you’re driven, collaborative, and ready to make an impact, we’d love to hear from you. Your creativity and passion can help us achieve great things—come be part of the journey.

Learn more about IEM at https://www.iemfg.com

We offer comprehensive and competitive benefits package designed to support our employees' well-being, growth, and long-term success. View a snapshot of our benefits at https://www.iemfg.com/careers

Recruiting Scams

Beware of recruiting scams. IEM never charges candidates fees, and all recruiter emails come from an @iemfg.com address. If you suspect fraudulent activity, do not share personal information and report it to us at iemfg.com/contact

Non-Discrimination Statement

IEM does not discriminate against any applicant based on any characteristic protected by law.

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