Low Voltage
Low voltage engineering is a vital part of modern infrastructure, enabling the systems that keep buildings smart, secure, and connected. In the U.S., demand is rising across sectors—from data centers and healthcare to commercial real estate and transportation—driven by digital transformation, security needs, and smart building technology.
What Is Low Voltage Engineering?
Low voltage systems operate at 50 volts or less and include:
Structured cabling (fiber/copper)
Security systems (CCTV, access control, intrusion detection)
Fire alarm systems
Audio/Visual & communications
Building automation (BAS/BMS)
Key Markets
Data centers & mission-critical facilities
Commercial & mixed-use developments
Hospitals & life sciences
Airports, transit, and public infrastructure
Industrial, manufacturing, and logistics sites
Industry Drivers
Increased investment in smart buildings and IoT
Expanding security and compliance requirements
5G rollout and high-speed connectivity demands
Sustainability and intelligent energy management
In-Demand Roles
Low Voltage Engineers & Designers
RCDDs (Registered Communications Distribution Designers)
Security & Systems Integrators
Field Technicians & Cabling Installers
Project Managers (Low Voltage Systems)
Challenges
Talent shortages, especially in design and field installation
Rapidly changing technology standards
Coordination with MEP and general contractors on complex projects
Trends to Watch
Convergence of IT/OT systems (network + operational tech)
PoE (Power over Ethernet) adoption
Cloud-based access control and remote monitoring
Integration of AI and analytics in security systems
Low voltage engineering is no longer an afterthought—it’s a strategic layer in today’s smart, secure, and sustainable buildings. The U.S. market continues to grow, offering huge opportunities for skilled professionals and forward-thinking companies alike.
