Skip to content
careerpath
All careers

Installation, Maintenance & Repair

Telecommunications Line Installers and Repairers

Also called: Cable Splicer, Cable Tech (Cable Technician), Cable TV Tech (Cable Television Technician), Combination Technician (Combination Tech)

US median pay

$74,330

per year, 2025

Job growth 2025–35

-3.4%

declining

Openings a year (US)

8,000

103,400 employed

Typical entry education

High school diploma or equivalent

Preparation 2/5 · Some preparation

What this job is

Install and repair telecommunications cable, including fiber optics.

What they do day to day

  • Splice cables, using hand tools, epoxy, or mechanical equipment.
  • Inspect or test lines or cables, recording and analyzing test results, to assess transmission characteristics and locate faults or malfunctions.
  • Clean or maintain tools or test equipment.
  • Set up service for customers, installing, connecting, testing, or adjusting equipment, such as digital subscriber line modems.
  • Access specific areas to string lines, or install terminal boxes, auxiliary equipment, or appliances, using bucket trucks, climbing poles or ladders, or entering tunnels, trenches, or crawl spaces.
  • Lay underground cable directly in trenches, or string it through conduits running through trenches.
  • Pull cable through ducts by hand or with winches.
  • Pull up cable by hand from large reels mounted on trucks.
  • Travel to customers' premises to install, maintain, or repair audio and visual electronic reception equipment or accessories.
  • Measure signal strength at utility poles, using electronic test equipment.

Skills and knowledge that matter most

Skills

  • Quality Control Analysis3.1/5
  • Troubleshooting3.0/5
  • Time Management3.0/5
  • Repairing3.0/5
  • Operations Monitoring3.0/5
  • Operation and Control3.0/5
  • Judgment and Decision Making3.0/5
  • Installation3.0/5

Knowledge

  • Telecommunications4.4/5
  • Customer and Personal Service4.2/5
  • Engineering and Technology4.0/5
  • Computers and Electronics3.9/5
  • Public Safety and Security3.9/5
  • Building and Construction3.7/5

Importance rated by people working in the job (1 = not important, 5 = extremely important).

Education and preparation

Preparation level 2 of 5 — Some preparation. Usually a high school diploma; some previous work experience or training helps.

Typical entry education (BLS): High school diploma or equivalent.

Who this job suits

Mostly Realistic

Hands-on work with tools, machines, plants or animals

Conventional

Organising data, details and procedures

Based on the Holland (RIASEC) interest profile for this occupation.

Job titles you'll see in postings

Cable SplicerCable Tech (Cable Technician)Cable TV Tech (Cable Television Technician)Combination Technician (Combination Tech)Fiber Optic SplicerField Service TechnicianI and R Technician (Installation and Repair Technician)InstallerOutside Plant Technician (Outside Plant Tech)Telecommunications Technician (Telecommunications Tech)