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Electrical Prefab Supervisor

Job in Jerome, Jerome County, Idaho, 83338, USA
Listing for: Magic Valley Electric
Full Time position
Listed on 2026-08-06
Job specializations:
  • Manufacturing / Production
    Production Manager
Salary/Wage Range or Industry Benchmark: 85000 - 120000 USD Yearly USD 85000.00 120000.00 YEAR
Job Description & How to Apply Below

Employee Benefits

  • 100% Company Paid Health Insurance for Employee and Family (HSA option available)
  • 100% Company Paid Dental Insurance
  • 100% Company Paid Vision Insurance
  • 100% Company Paid Group Short-Term Disability
  • 100% Company Paid Group Life Insurance
  • Voluntary Supplemental Insurance Options (Short-Term Disability, Long-Term Disability, Accident, Critical Illness, Hospital Indemnity and Life Insurance)
  • 401(k) Retirement with a 5% company match
  • Paid Vacation
  • Paid Holidays
  • Competitive Wages
  • Yearly Performance Based Bonus
  • Positive Team and Skill Enhancing Atmosphere
  • Professional Development Training
  • Future Advancement Opportunities
  • A family. We care about our team and expect you to bring that same caring when you join. We do a lot more than just work together. You’ll come to love our company outings and you’ll build life‑long friendships.
Summary

The Prefabrication Supervisor leads and manages all aspects of the company’s electrical prefabrication operations. The role focuses on improving efficiency, quality, and safety by shifting field labor into controlled shop environments where assemblies can be built ahead of installation. The Supervisor oversees production planning, staffing, workflow, quality control, and coordination with project management, estimating, and field operations to ensure prefabricated materials are delivered accurately and on schedule.

Essential

Functions
  • Develop and execute the company’s prefabrication strategy to support operational efficiency and scalability.
  • Identify opportunities to increase prefabrication across projects and divisions by coordinating with estimators, project managers, and field leaders.
  • Standardize prefabrication processes and develop best practices across the company.
  • Oversee day‑to‑day operations of the prefabrication shop, including scheduling, workflow, and labor allocation.
  • Manage shop layout, equipment, and processes to optimize production efficiency.
  • Work with procurement and warehouse teams to ensure materials are available for scheduled builds.
  • Ensure prefabricated assemblies meet project specifications, quality standards, and delivery timelines.
  • Track production schedules to ensure assemblies arrive on site when needed.
  • Establish performance metrics and continuously improve shop productivity and quality.
  • Monitor production costs, labor efficiency, and material usage.
  • Maintain a safe working environment and ensure compliance with OSHA and company standards.
  • Implement safety training and enforce proper procedures within the prefabrication facility.
  • Evaluate new technologies, automation, and fabrication methods to improve production capabilities.
Competencies
  • Strong understanding of commercial and industrial electrical systems and installation practices.
  • Strong leadership and team development skills.
  • Excellent organizational and production planning abilities.
  • Knowledge of electrical materials, assemblies, and construction workflows.
  • Ability to coordinate across departments and communicate effectively with field teams and leadership.
  • Problem‑solving mindset with focus on efficiency and continuous improvement.
  • Ability to read and interpret blueprints and construction documents.
  • Proficient with company software and operational systems.
  • Strong problem‑solving skills and keen attention to detail.
  • High level of organizational skills and ability to manage complex responsibilities.
  • Understanding of electrical design and assemblies, as well as principles of safety, job management, budgeting, and procurement for shop operations.
Education and Licenses
  • 7+ years of experience in electrical construction, with experience in prefabrication, manufacturing, or field operations.
  • 3–5+ years of leadership or management experience.
  • Experience with prefabrication planning is preferred.
  • Strong knowledge of the National Electrical Code and other applicable electrical codes and regulations.
Physical Demands
  • Frequently required to stand, walk, bend, kneel, crouch, crawl, twist, and reach.
  • Ability to lift, carry, push, and pull tools, parts, and equipment weighing up to 50 lbs. frequently and up to 75 lbs. occasionally, with or without assistance.
  • Ability to grasp, handle, and manipulate hand tools, power tools,…
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