Low Voltage Electrical Construction Supervisor

SanCrest; Marinette (WI); On-site; USD 65,000 - 85,000; Full time

Job summary

SanCrest is seeking a Low Voltage Foreman to lead installation, testing, and maintenance of low-voltage electrical systems on commercial and industrial construction projects in Wisconsin. You will supervise technicians and apprentices, interpret blueprints, plan materials, and coordinate with project managers and other trades, all while upholding NEC codes, safety standards, and documentation.

This role emphasizes teamwork, quality, and a proactive safety culture to deliver efficient, compliant

Qualifications

• Proven leadership in low-voltage electrical installation and maintenance.
• Strong NEC knowledge and code-compliant practices.
• Ability to read electrical schematics/blueprints and troubleshoot during testing.
• Excellent communication and coordination across crews and trades.
• Commitment to safety, quality, and accurate documentation.

Responsibilities

• Supervise technicians and apprentices; coordinate crew work.
• Read and interpret blueprints/plans to ensure accurate system installation.
• Plan materials and tools required for low-voltage work.
• Coordinate with project managers and other trades to support integrated project execution.
• Ensure work complies with project specifications, NEC codes, and safety standards.
• Support quality control, inspections, and proper documentation for installed systems.
• Promote efficient, team-focused delivery while maintaining a safety-first culture.

Skills

Leadership

NEC knowledge

Blueprint reading

Communication

Safety + documentation

Job description

Low Voltage Foreman

Responsible for leading installation, testing, and maintenance of low-voltage electrical systems on commercial and industrial construction projects.

Key Duties

• Supervise and mentor technicians and apprentices; coordinate crew work.
• Read and interpret blueprints/plans to ensure accurate system installation.
• Plan materials and tools required for low-voltage work.
• Coordinate with project managers and other trades to support integrated project execution.
• Ensure work complies with project specifications, applicable NEC codes, and safety standards.
• Support quality control, inspections, and proper documentation for installed systems.
• Promote efficient, team-focused delivery while maintaining a safety-first culture.

Qualifications & Skills

• Proven leadership experience in low-voltage electrical installation and maintenance.
• Strong knowledge of NEC and code-compliant installation practices.
• Ability to read electrical schematics/blueprints and troubleshoot during testing.
• Excellent communication and coordination skills across crews and trades.
• Commitment to safety, quality, and accurate documentation.