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Careers Fiber Infrastructure

Internet Fiber Technician

An internet fiber technician installs, maintains, and repairs fiber-optic cables used for high-speed internet transmission.

An internet fiber technician, often simply referred to as a fiber technician, specializes in the installation, maintenance, and repair of fiber-optic cables, which are used to transmit internet and other data at high speeds over long distances.

These cables are made up of strands of glass fibers that carry data as light pulses.

Here’s a more detailed overview of what an internet fiber technician typically does:

  1. Installation: This involves laying fiber-optic cables both underground and overhead. Technicians might need to drill or dig trenches to install these cables or use existing conduits.
  2. Termination: After the cables are laid down, their ends need to be prepared and terminated to allow for connection to devices or other cables.
  3. Splicing: If a continuous stretch of fiber is needed that’s longer than an individual cable, or if a cable is damaged and needs repair, technicians will splice the cables together. This can involve using specialized equipment to join the fibers end-to-end.
  4. Testing and Troubleshooting: Fiber-optic cables need to be tested to ensure they are transmitting data correctly. Technicians use specialized equipment, like optical time domain reflectometers (OTDRs), to test the cables. They also troubleshoot any issues that arise in the network.
  5. Maintenance: Over time, fiber-optic networks may require maintenance. This can be as simple as cleaning the ends of the fibers or as complex as replacing faulty segments of cable.
  6. Documentation: Fiber technicians must keep accurate records of where cables are laid, splice points, and any other relevant data.
  7. Equipment Knowledge: A fiber technician must be adept at using various specialized tools and equipment, such as fusion splicers, OTDRs, and power meters.
  8. Safety: Working with fiber optics can pose safety risks. The glass fibers are sharp, and there’s a risk of eye injury from looking directly at the ends of active fibers. Technicians must also be aware of the usual risks associated with construction work, like electrical hazards or traffic when working on roadside installations.
  9. Customer Interaction: Often, fiber technicians interact with customers, especially when installing fiber services directly to homes or businesses. Good communication skills are vital, as is a professional demeanor.

With the increasing demand for high-speed internet and the continuous growth of fiber-optic networks globally, the role of internet fiber technicians is crucial in ensuring reliable and fast internet connectivity.