Summary
Overview
Work History
Skills
Languages
Certification
Timeline
Generic

Dzmitry Tsimashuk

Denver

Summary

Fiber Optic Technician with strong background working with Comcast, Frontier Communication, At&t.

Skilled in ribbon and single splice, OTDT/OLTS testing, and RJ11, RJ45, RJ59, RG6, and RG11 cables. Expertise in installation, troubleshooting, and safety compliance. Committed to delivering exceptional customer satisfaction and training personnel for optimal performance.

Overview

4
4
years of professional experience
1
1
Certification

Work History

Fiber Optic Technician

AT&T
Denver
10.2025 - 01.2026
  • Installed fiber optic cables in residential areas for high-speed internet access.
  • Ensured that safety standards were met during installation processes.
  • Provided training to personnel on proper use of tools and techniques related to fiber optics.
  • Resolved complex problems associated with diverse telecom systems.

Fiber Network Technician

Frontier Communications
Fort Myers
03.2025 - 10.2025
  • Installed fiber drops, NID, ONT, modems, and customer equipment.
  • Ensured safety standards and high customer satisfaction.

Fiber Optic Technician

Comcast, Residential Fiber tech
Naples
12.2024 - 03.2025
  • Installed fiber optic cables in residential areas for high-speed internet access.
  • Followed safety protocols while working in residential and commercial environments.
  • Installed, terminated, spliced and tested fiber optic cables.
  • Installed outside plant fiber optics in manhole and telco boxes.

Field Service Technician

Comcast, Xfinity
Denver
04.2023 - 12.2024
  • Performed on-site repairs and maintenance for various equipment.
  • Diagnosed technical issues using troubleshooting techniques and tools.
  • Collaborated with clients to understand service needs and preferences.

Backroom Coordinator

Marshalls
Denver
04.2022 - 04.2023
  • Organized backroom inventory for efficient stock management and retrieval.
  • Coordinated merchandise receiving and ensured proper placement on shelves.
  • Maintained cleanliness and organization of backroom areas to support daily operations.

Skills

  • Inventory management
  • Fiber optic installation
  • Equipment diagnostics
  • Technical training
  • Customer service
  • Problem solving
  • Time management
  • Product sorting

Languages

English
Full Professional
Russian
Full Professional
Belarussian
Professional
Ukrainian
Limited

Certification

Google IT Support Certification

Timeline

Fiber Optic Technician

AT&T
10.2025 - 01.2026

Fiber Network Technician

Frontier Communications
03.2025 - 10.2025

Fiber Optic Technician

Comcast, Residential Fiber tech
12.2024 - 03.2025

Field Service Technician

Comcast, Xfinity
04.2023 - 12.2024

Backroom Coordinator

Marshalls
04.2022 - 04.2023
Dzmitry Tsimashuk