Telephone Line Worker

Chicago Transit AuthorityChicago, IL
Onsite

About The Position

Installs and maintains CTA owned system-wide fiber optic and copper communication cable systems, telephone systems, public address systems, digital signage systems, IP-based systems, backup power systems, and all supporting infrastructure.

Requirements

  • Must have formal training or working knowledge of analog, digital, and IP-based communications systems including telephone systems, public address systems, digital signage systems, and uninterruptible power systems.
  • Must have formal training or working knowledge of physical fiber optic cable systems, including singlemode, multimode, fusion splicing, mechanical splicing, termination, connectors, indoor installation, outdoor installation,
  • Required to possess and maintain a valid driver’s license and be able to operate an Authority or personal vehicle.
  • Must have good hearing and vision, including color recognition.
  • Must be physically fit in order to climb ladders, stairs, poles, walk elevated structures, right-of-ways, subways, enter manholes and walk underground tunnels or pass ways.
  • Must be able to lift, maneuver and carry material weight up to 100 pounds.
  • Must be able to work in confined spaces in a standing, kneeling or bending positions for extended amount of time.
  • Ability to work with gauges, hand tools, digital and analog volt, ohm and amp meters, tone generators, lineman test sets, tone generators and oscilloscopes.
  • Ability to splice, terminate and repair outside plant fiber and copper cables.
  • Ability to read and interpret blue prints, wiring diagrams and schematic drawings.
  • Ability to cut and form conduit, and trace and troubleshoot communication wire.
  • Ability to write and express oneself in a clear, logical and comprehensive manner.
  • Ability to maintain good working relationships with various levels of Authority personnel.

Responsibilities

  • Installs, repairs, and maintains overhead, ground level and underground telephone and data communication copper and fiber optic lines.
  • Installs and maintains conduit, cableways, junction boxes, splice enclosures and cable drops on the rail right-of-way, in subways, rail stations, bus garages, and other various facilities.
  • Installs and maintains CTA owned telephone switches, instruments and lines in bus garages and rail shops, stations and remotely located communication equipment rooms.
  • Installs and maintains Public Address and Digital Signage Systems located in rail stations and rail yards.
  • Assists contractors and vendors in repairs and new installations of equipment installed or maintained by others.
  • Responsible for maintaining the CTA’s optical network system and supporting infrastructure installed at various locations.
  • Performs related duties as assigned.
© 2026 Teal Labs, Inc
Privacy PolicyTerms of Service