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Telecommunications Line Installers and Repairers
Installs and repairs the lines and equipment behind phones, internet and TV.
Read the full guide
Telecom technicians install internet, phone and TV service in homes and businesses and fix it when it breaks. Line installers string and splice cable and fiber on poles and underground. Tower technicians climb cell and radio towers to install antennas and radios. You work with tools, test meters and computers, often outdoors and at heights.
Open the telecommunications technician guide
The guide checks the courses against your plan, with things to try each year. Free account needed.
High school courses that build toward it
- Computer Science Principles · Computer Science
Builds computers and electronics, which this job uses.
- Engineering Design · Career and Technical
Builds engineering, which this job uses.
- Geometry · Math
Builds math, which this job uses.
- Physical Education · Health and PE
Builds teaching and training, which this job uses.
- English 10 · English
Builds reading and writing, which this job uses.
- Physics · Science
Builds math, which this job uses.
Ranked by how much the job relies on what each course teaches, from O*NET's knowledge ratings. Your school's own courses and the counselor have the final word.
Telecommunications Line Installers and Repairers on O*NET OnLine · O*NET 31.0 (U.S. Department of Labor, CC BY 4.0); BLS Employment Projections 2025.