Electrical Supervisor

UNACEM North America; Tehachapi (CA); On-site; USD 110,000 - 150,000; Full time

Job summary

UNACEM North America in Tehachapi, CA, is seeking an experienced Electrical Maintenance Leader to oversee the electrical systems across plant operations. You will drive proactive maintenance, ensure safety compliance, and lead a team of electricians and contractors to sustain reliability and performance.

You will develop and manage maintenance programs, use SAP for work orders, plan shutdowns, and mentor staff while coordinating with operations, planning, safety, and engineering to minimize

Qualifications

• Bachelor's degree in Electrical Engineering or related technical field preferred.
• Minimum of five years of experience as an Electrical Supervisor or Coordinator in heavy industry, mining, or cement operations.

Responsibilities

• Lead and manage the electrical maintenance program to ensure reliability and safety across plant operations.
• Coordinate with operations, planning, safety, and engineering teams to minimize downtime.
• Plan and oversee electrical shutdowns and contractor activities; manage parts procurement and SAP work orders.
• Mentor and supervise electricians and contractors; drive continuous improvement in maintenance practices.

Skills

Electrical maintenance leadership

Safety compliance

Problem solving

Team supervision

Communication

Education

Bachelor's degree in Electrical Engineering

Minimum five years experience in heavy industry

Tools

SAP

Electrical schematics

MSHA compliance

Job description

Role Summary

Leads the electrical maintenance function across plant operations, ensuring reliability, safety, and performance of all electrical systems and equipment. Drives proactive maintenance strategies, rapid response to failures, and continuous improvement initiatives to support uninterrupted production. Provides technical leadership, supervises electrical personnel, and ensures compliance with all safety and regulatory requirements in a heavy industrial environment.

Role Summary

Leads the electrical maintenance function across plant operations, ensuring reliability, safety, and performance of all electrical systems and equipment. Drives proactive maintenance strategies, rapid response to failures, and continuous improvement initiatives to support uninterrupted production. Provides technical leadership, supervises electrical personnel, and ensures compliance with all safety and regulatory requirements in a heavy industrial environment.

Purpose

Ensure safe, reliable, and efficient operation of all electrical systems by implementing structured maintenance programs, leading technical problem solving, and enforcing safety and compliance standards to support plant performance and operational continuity.

Key Accountabilities

• Develop and manage a comprehensive electrical maintenance program to ensure equipment reliability and longevity.
• Ensure all urgent electrical failures are addressed and resolved in a timely manner to minimize downtime.
• Utilize SAP to create and manage work orders, track maintenance history, and manage parts inventory.
• Maintain accurate records of electrical work including project plans, budgets, and compliance documentation.
• Lead the electrical department, setting priorities and aligning resources with operational needs.
• Ensure all electrical systems and equipment comply with safety standards and regulatory requirements.
• Conduct safety audits, implement safety protocols, and train staff to minimize electrical hazards.
• Provide technical expertise for new installations, equipment failures, troubleshooting, and training.
• Analyze equipment data to predict failures and identify root causes.
• Manage all contractor activities related to electrical maintenance and projects.
• Plan and oversee electrical shutdowns, ensuring safe and effective execution of work.
• Research, source, and procure parts required for maintenance, upgrades, and repairs.
• Utilize software tools to program, troubleshoot, and maintain electrical systems and equipment.
• Communicate key directives and operational updates from management to the electrical team.
• Collaborate with planning functions to develop and update daily and weekly work schedules.
• Review and update technical documentation including manuals, drawings, and bills of materials.
• Ensure all required inspections and calibrations are completed accurately and on schedule.
• Participate in interviewing and hiring decisions for electrical personnel.
• Participate in the on-call rotation as part of the maintenance leadership team.
• Drive continuous improvement in maintenance practices and equipment performance.

Knowledge

• Strong knowledge of electrical systems in heavy industrial environments including cement or mining operations.
• Experience with VFDs, low and medium voltage switchgear, I/O systems, protective relays, industrial motors, and instrumentation.
• Working knowledge of SAP or similar maintenance management systems.
• Understanding of National Electrical Code (NEC) and industrial electrical standards.
• Knowledge of NFPA 70E and electrical safety practices.
• Familiarity with MSHA regulations and safety requirements (preferred).

Problem Solving

• Diagnoses and resolves complex electrical failures in a high demand production environment.
• Applies data driven analysis to identify root causes and prevent recurring issues.
• Balances urgent operational needs with long term equipment reliability.
• Develops practical solutions under time and operational constraints.

Interactions And Influence

• Direct interaction with Maintenance Manager and plant leadership team.
• Collaborates closely with operations, planning, safety, and engineering teams.
• Leads and influences electricians and contractors to ensure alignment with plant priorities.
• Communicates effectively across all levels to ensure clarity on priorities and safety expectations.

Impact

• Direct: Ensures electrical system reliability, minimizes downtime, and supports safe plant operations.
• Indirect: Enhances production efficiency, extends equipment life, and reinforces a strong safety culture.

Experience And Education

• Bachelor’s degree in Electrical Engineering or related technical field preferred.
• Minimum of five years of experience as an Electrical Supervisor or Coordinator in heavy industry, mining, or cement operations.
• Minimum of five years of hands‑on electrical experience in an industrial environment.
• Proven experience leading and supervising electrical teams.
• Experience in cement or mining industry strongly preferred.
• Preferred certifications and training include MSHA Part 46, NFPA 70E, and other relevant safety certifications.

Success Profile

• Strong technical and operational expertise.
• High accountability and ownership mindset.
• Ability to lead teams in high pressure environments.
• Strong problem solving and decision making skills.
• Commitment to safety and compliance.
• Effective communication and leadership capability.
• Aligned with UNA Culture values.

About UNACEM North America

UNACEM North America is part of the international Grupo UNACEM family. Our parent company, Grupo UNACEM, has a rich legacy that stretches back over 100 years, marked by technological innovation and a commitment to building a sustainable world. Headquartered in Lima, Peru, Grupo UNACEM was formed by merging leading cement companies and is now a reference point in the global construction materials industry. We have steadily grown our presence throughout Latin America, and today, our North American division is an integrated business leading the way for sustainable cement manufacturing in the US. In the United States, UNACEM North America operates two major cement plants—Drake Cement in Paulden, Arizona, and Tehachapi Cement in California. These facilities are recognized for their state‑of‑the‑art technology and have established our company as a leader in the Southwest region. The Drake Cement facility was the first of its kind to be built in Arizona in 2008, and full production began in 2011. The Tehachapi cement plant has a rich history dating back to 1906. Our company culture is anchored in the UNA Values—nine guiding principles that are woven through every aspect of our business. At UNACEM, we: Collaborate as one team, fostering an environment built on trust and respect. Take responsibility for our actions, driven by a deep conviction to fulfill our purpose. Own our professional development, cultivating growth in a challenging environment. Live by the highest standards, as outlined in our Code of Ethics and Conduct. Prioritize health and safety, considering life to be our most important asset. Commit to creating economic, environmental, and social value for current and future generations. Strive to exceed expectations through continuous improvement and efficiency. Lead change by encouraging innovation and adaptability. Put the customer at the center of all our actions, working to provide sustainable solutions. As we look ahead, UNACEM North America is dedicated to ambitious sustainability goals. Grupo UNACEM’s global roadmap calls for all operations to achieve carbon neutrality by 2050. We are making large‑scale investments to modernize our plants, improve energy efficiency, adopt alternative fuels, and implement carbon capture technology. These efforts align with our broader purpose—to grow together and build a sustainable world for everyone. Joining UNACEM North America means being part of a forward‑thinking company—one where each team member plays a pivotal role in building a more sustainable future. If you share our values and passion for innovation, we look forward to learning more about your background and how you could contribute to our mission.