Rex Moore Electrical & Systems Contractors & Engineers
Electrical Design
Electrical Construction
Service and Maintenance
Low Voltage Projects
Instrumentation and Controls
EV Charging
Fire Protection
Surveillance Cameras
Access Control
Security
Telecommunications Installation
Data Communications
Fiber Optics
Outside Plant
Voice
Wireless Access Point
Overhead Cabling Tray Systems
About Rex Moore Electrical & Systems Contractors & Engineers
In 1968, it incorporated and rebranded to emphasize its dual role in electrical contracting and engineering.
Over generations, it adopted Lean manufacturing and the proprietary 'Rex Moore Production System', boosting efficiency with prefabricated kits.
It offers in
house engineering, BIM, design/build, integrated low
voltage systems, manufacturing, construction, and 24/7 service.
Its portfolio spans industrial, commercial, utility, institutional, renovation, maintenance, and international projects, with flexible contract models.
Typical projects include fire alarm, security, telecommunications, EV charging infrastructure, and utility
scale solar arrays.
Its service and maintenance division is one of the nation’s largest, handling emergency and routine facility needs around the clock.
Branches across California and a national division support both small bids and large, complex projects coast to coast.
Culture & Values
A company
wide culture of continuous improvement that drives significant value to its clients.
Early adopter of Lean manufacturing principles.
Employee empowerment is at the foundation of its culture.
A culture of continuous improvement and an environment where team members are treated like family.
Quick InfoVisit Company Website
Company Size212 employees
Open Positions24 jobs available
IndustriesElectrical Design, Electrical Construction, Service and Maintenance +14 more
Key Highlights
Since 1922Years in BusinessThe company has been providing electrical and construction services for over a century, reflecting its long-standing presence in the industry.
Top 50U.S. ContractorsConsistently recognized among the top electrical contractors in the United States.
Top 10California ContractorsRecognized as one of the top electrical contractors in California.
0.78Safety Culture RatingThe company has a California Workers’ Compensation Experience Modification Rating of 0.78, demonstrating a strong commitment to workplace safety.
20+ YearsLeadership ExperienceOperational leadership has an average of more than 20 years of experience with the company, with many leaders promoted from within.
30 MW Solar ArrayLarge Solar Farm ProjectDesign and construction of the Elk Grove Solar Farm, capable of powering approximately 18,000 homes.
3,000 PanelsRooftop Solar InstallationInstallation of 3,000 solar panels on the California DMV Headquarters roof, significantly reducing energy consumption.
60 MW GeothermalGeothermal Power PlantImplementation of a 60 MW geothermal power plant in Nevada, advancing renewable energy generation.
3.8/5Glassdoor ratingThe company has received a diversity & inclusion rating of 3.8 out of 5 from Glassdoor.
74%Employee recommendation74% of employees would recommend the company to a friend.
93%CEO approval93% of employees approve of the CEO.
Open Positions
24 jobs available
Electric SuperintendentOversee field labor, safety, schedules, and budgets for multiple electrical projects.
Sacramento, CA
Full Time
Field
Intermediate (4-7 years)
6 days ago
Systems Technician - Low VoltageInstall, commission, and maintain low‑voltage fire alarm, security and access systems.
Reno, NV
Full Time
Field
Experienced (8-12 years)
1 week ago
Project ManagerOversee electrical projects from planning to completion, ensuring schedule, budget, quality.
Cedar Rapids, IA
Full Time
Onsite
Intermediate (4-7 years)
1 week ago
Electrical TradesmanElectrical Tradesman installs, inspects & supervises electrical systems per NEC.
Reno, NV
Full Time
Office Full-Time
Intermediate (4-7 years)
1 week ago
Project Engineer - ElectricManage submittals, RFIs, change orders, and project documentation for electrical projects.
Cedar Rapids, IA
Full Time
Onsite
Intermediate (4-7 years)
1 week ago
Systems Technician - Low VoltageInstalls, commissions, and maintains low‑voltage fire alarm, security and access systems.
Reno, NV
Full Time
Field
Experienced (8-12 years)
1 week ago
Electrical TradesmanElectrical Tradesman performing installation, supervision, and troubleshooting per NEC
Reno, NV
Full Time
Office Full-Time
Intermediate (4-7 years)
1 week ago
Field EngineerCoordinate site manpower, materials, QA/QC, training and documentation for field projects.
Reno, NV
Full Time
Field
Junior (1-3 years)
1 week ago
Special Services Division DirectorLead division to drive growth, profitability, and operations across regions.
Sacramento, CA
Full Time
Hybrid
Expert & Leadership (13+ years)
1 week ago
Special Services Division DirectorLeads division growth, finances, and operations across regions for Special Services.
Sacramento, CA
Full Time
Hybrid
Expert & Leadership (13+ years)
1 week ago
Systems TechnicianInstalls, commissions, and troubleshoots low‑voltage fire, security, access, and surveillance systems.
Sacramento, CA
Full Time
Field
Experienced (8-12 years)
1 week ago
Estimator 2Electrical cost estimator managing bids, takeoffs, and project scope for Rex Moore.
Sacramento, CA
Full Time
Office Full-Time
Intermediate (4-7 years)
2 weeks ago
Senior Systems DesignerLead design of low‑voltage systems using Revit, mentor staff, ensure code compliance.
Sacramento, CA
Full Time
Office Full-Time
Experienced (8-12 years)
2 weeks ago
Estimator 2Estimate electrical project costs and manage bid process
Sacramento, CA
Full Time
Office Full-Time
Junior (1-3 years)
2 weeks ago
Project EngineerHandle submittals, RFIs, change orders, scheduling and docs for multiple construction projects.
Sacramento, CA
Full Time
Office Full-Time
Junior (1-3 years)
3 weeks ago
Special Services Division DirectorLead Special Services Division, drive growth, manage $30M budget, oversee multi‑region ops.
Sacramento, CA
Full Time
Hybrid
Expert & Leadership (13+ years)
1 month ago
Low Voltage Project ManagerOversee planning, coordination, and execution of low voltage electrical projects from start to finish.
Reno, NV
Full Time
Field
Intermediate (4-7 years)
1 month ago
Project Manager - ElectricOversee and manage commercial electrical projects from planning to completion.
Reno, NV
Full Time
Onsite
Intermediate (4-7 years)
1 month ago
Estimator 2Estimate electrical project costs, perform takeoffs, and coordinate bids and client relations.
Sacramento, CA
Full Time
Office Full-Time
Intermediate (4-7 years)
1 month ago
Low Voltage Project ManagerOversee planning, coordination, and execution of low voltage electrical projects from start to finish.
Reno, NV
Full Time
Field
Intermediate (4-7 years)
1 month ago
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