DAS Service Technician � SoCal

Communication Technology Services Inc; Corona (CA); On-site; USD 38,572 - 48,216; Full time

Job summary

Communication Technology Services Inc is seeking a DAS Service Technician based in the Corona, CA area. This role requires a strong understanding of Distributed Antenna Systems (DAS), as you will troubleshoot and repair RF infrastructure in the field. Responsibilities include maintenance, responding to system alarms, and documenting service activities. Candidates should have experience with RF coaxial cables and RF testing equipment. The position offers a pay range of $28 to $35 per hour based on experience, requiring regional travel primarily on weekdays.

Qualifications

• Strong understanding of DAS systems and troubleshooting techniques.
• Hands-on experience with RF test equipment.
• Valid driver's license required.

Responsibilities

• Perform service and maintenance on DAS systems.
• Diagnose and repair RF cabling and connectors.
• Respond to service tickets and outages.
• Document repairs and coordinate with teams.

Skills

Understanding of DAS system architecture

RF coaxial cable installation

Troubleshoot RF signal issues

Experience with Anritsu Coax Sweep Testers

Experience with Spectrum Analyzers

Experience with OTDR

Good communication skills

Tools

Anritsu Coax Sweep Testers

Spectrum Analyzers

OTDR for fiber troubleshooting

Job description

Communication Technology Services (CTS) is one of the largest integrators and managed service providers for enterprise cellular networks in the United States. CTS specializes in the design, installation, and support of Distributed Antenna Systems (DAS), Small Cell, and 4G/5G Private Wireless Networks for enterprise environments.

Position Overview

CTS is seeking a DAS Service Technician based in the Corona ,CA region to support service, maintenance, and repair of in‑building wireless systems. This role is a hands‑on field technician position responsible for troubleshooting and repairing DAS infrastructure, including cabling, connectors, and RF components.

The technician will support on‑call service operations and regional travel, responding to system alarms, service tickets, and maintenance requests across customer sites.

This role requires someone who understands how DAS systems are built and operate, and who can diagnose and repair issues in the field.

Key Responsibilities

• Perform service, maintenance, and troubleshooting of Distributed Antenna Systems (DAS) and related wireless infrastructure
• Diagnose and repair RF cabling, connectors, antennas, and passive components
• Test coax and fiber infrastructure using Anritsu sweep testers, spectrum analyzers, and OTDR equipment
• Perform cable sweeps, PIM testing support, and signal verification
• Troubleshoot signal degradation, interference, or connectivity issues within DAS systems
• Replace and repair connectors, jumpers, splitters, couplers, and other RF components
• Respond to on‑call service tickets and outage events
• Document testing results, repairs, and service activities
• Coordinate with CTS engineering, operations, and customer teams to resolve system issues
• Travel regionally to support service work across customer sites

Required Skills & Qualifications

• Strong understanding of DAS system architecture and construction
• Experience with RF coaxial cable installation, termination, and repair
• Hands‑on experience with RF test equipment, including:
  • Anritsu Coax Sweep Testers
  • Spectrum Analyzers
  • OTDR for fiber troubleshooting
• Ability to troubleshoot RF signal issues and cable faults
• Experience repairing RF connectors and coaxial infrastructure
• Strong troubleshooting and problem‑solving skills
• Ability to work independently in field environments
• Good communication and documentation skills
• Valid driver’s license

Preferred Experience

• Experience with DAS OEM platforms such as:
  • Commscope
  • Corning
  • JMA
  • ADRF
  • Comba
• Experience supporting MMRD or DAS managed service contracts
• Knowledge of fiber optic troubleshooting
• Previous experience supporting large venue or enterprise DAS environments
• Field‑based role
• Regional travel required (primarily weekdays)
• $28 – $35 per hour (based upon experience)