Senior Electrical Engineer PE - Lead Power & Life Safety

Liberty Personnel Services, Inc.; St. Louis (MO); On-site; USD 100,000 - 200,000; Full time

Job summary

Liberty Personnel Services, Inc. is seeking a senior electrical engineer to lead complex power distribution, lighting, fire protection and life-safety projects in a consulting setting.

You will design medium/low-voltage systems, perform load flow and arc-flash analyses, develop drawings in AutoCAD and Revit, and mentor junior staff while ensuring NEC compliance and coordination with mechanical and architectural teams.

Qualifications

• Active Electrical Engineering PE license.
• 10+ years of professional electrical engineering experience.
• Strong knowledge of NEC and electrical safety standards.
• Experience with AutoCAD and Revit.
• Background in power distribution, lighting, and life safety systems.
• Ability to lead projects and collaborate within a team environment.

Responsibilities

• Design electrical systems including power distribution, lighting, fire protection, and life safety.
• Develop medium- and low-voltage systems and one-line diagrams.
• Perform load flow studies, arc flash analysis, and power factor correction.
• Design generator, emergency power, and UPS systems.
• Ensure compliance with NEC, NFPA 70E, and applicable standards.
• Coordinate with mechanical, structural, and architectural teams.
• Manage and mentor electrical design staff.
• Produce specifications and construction documents using AutoCAD and Revit.
• Deliver customized engineering solutions tailored to client operations.

Skills

PE license

10+ years experience

Lead projects

Team collaboration

Power distribution

Lighting

Life safety

NEC knowledge

Electrical design

Tools

AutoCAD

Revit

Job description

Liberty Personnel Services, Inc. is seeking a senior electrical engineer to lead complex power distribution, lighting, fire protection and life-safety projects in a consulting setting.

You will design medium/low-voltage systems, perform load flow and arc-flash analyses, develop drawings in AutoCAD and Revit, and mentor junior staff while ensuring NEC compliance and coordination with mechanical and architectural teams.