Electronic Security Systems Technician (ESS Level III / IV)

DSI Security Services•Streamwood, IL

2d•Onsite

About The Position

DSI Technology Solutions is seeking an experienced Electronic Security Systems Technician (ESS Level III / IV) to install, program, service, and maintain integrated low-voltage security systems. This role supports complex commercial and government projects and requires strong technical expertise, professionalism, and the ability to travel extensively. This is a hands-on, field-based role for experienced technicians only.

Requirements

Minimum 5 years of electronic security or low-voltage systems experience
High School Diploma or GED
Valid driver’s license and proof of auto insurance
Working knowledge of commercial security & control systems
NTS Level 1 certification or equivalent experience
Ability to obtain: U.S. Government Security Clearance
NTS Level 1 Certification within 1 year of hire
Must pass background check, security clearance, and drug screening
Professionalism, honesty, and trustworthiness required at all times

Nice To Haves

IP camera systems & access control software
Fiber termination & structured cabling
Windows & Linux system installation
Project coordination and multitasking
Strong written and verbal communication

Responsibilities

Install, program, service, and troubleshoot: IP & analog camera systems (NVRs)
Access control systems & electric door hardware
Intrusion detection & panic systems
Intercoms, VoIP intercoms, and call boxes
Turnstiles, controlled entry, and weapons detection systems
Perform rough-in, trim-out, programming, training, and project close-out
Manage installation projects from design through completion
Install low-voltage cabling, fiber termination, patch panels, switches, and IP devices
Perform basic network configuration (IPv4, IP addressing)
Review plans, manuals, and work orders to ensure compliance
Complete accurate As-Built documentation
Provide remote programming and technical support when needed
Maintain company tools, equipment, ladders, and vehicles
Maintain a clean, safe, and organized job site daily
Follow all safety standards and company policies
Travel extensively (company pays or reimburses all expenses)