Hello, my name is

Steffi Sandra

I am TECHNICAL SUPPORT REPRESENTATIVE

I am a Technical Support Representative specializing in customer service, troubleshooting, and system diagnostics. I assist users with connectivity, device faults, and technical queries while ensuring smooth ticket management and resolution tracking using tools like ServiceNow.

<b>Steffi</b> Sandra
  • 2 + Years of Experience
  • 2+ Completed Projects
Project Coordinator

What have i done

my Projects
Fix connectivity, device, and system issues using diagnostic tools.
Technical Troubleshooting & Diagnostics
  • Handled diagnostics for OS-level faults and device incompatibilities using structured troubleshooting flows.
  • Resolved connectivity issues, login errors, and network disruptions via real-time customer support tools.
  • Managed service tickets and escalations through platforms like ServiceNow to ensure accurate case tracking.
Guide users and resolve service concerns with clear communication.
Customer Support & Issue Resolution
Delivered live tech support for over 100+ requests weekly, including modem faults, Wi-Fi outages, and TV control issues. Educated 70+ users per shift on device functionality, reducing recurring technical support calls by 25%. Conducted signal analysis and log reviews to detect and fix network drop-offs, improving retention and performance.
Manage and track cases using CRM and ServiceNow platforms.
Ticketing & Service Management
Managed over 300 CRM entries monthly, capturing client concerns, troubleshooting logs, and case resolutions. Identified and resolved recurring complaints via root cause analysis, improving first-contact resolution metrics. Collaborated with teams during service outages, helping restore connectivity and communicate real-time updates.
Services

Professional skills

my Talent
Network Security
Firewalls, VPNs, ServiceNow, and secure network diagnostics on Windows & Linux systems.
0%
Ticketing Systems & CRM Platforms
Lifecycle tracking and asset management using ServiceNow and CRM tools across 300+ cases/month.
0%
Technical Troubleshooting & Root Cause Analysis
Analyzing logs, traceroute, and system tools to resolve device, connectivity, and wireless faults.
0%
Customer Service & Support Communication
Guiding 70+ users per shift with clear, empathetic communication and solution-based resolution paths.
0%
Skills
Work Experience
Technical Support Representative
Gatestone – North York, Ontario
January 2025 – April 2025

Resolved over 100+ weekly support tickets for connectivity, wireless, and TV service faults. Managed CRM entries, escalated critical issues, and performed log-based diagnostics to reduce repeat calls by 25%.

Customer Service Associate
Walmart – Georgetown, Ontario
November 2022 – Present

Handled 120+ weekly inquiries, returns, and transactions. Supported financial services, promoted credit applications, and collaborated with teams to maintain inventory accuracy and checkout efficiency.

Education
Computer Networking Technician
Canadore College – Mississauga, Ontario
May 2021 – February 2023

Completed a diploma program focused on network troubleshooting, system diagnostics, and technical support. Gained hands-on experience with Windows/Linux environments, ServiceNow, and IT tools used in real-world support settings.

History

Awards

my Accomplishment
Program Achievement Award
February 2023
Fundraising Star
November 2023
Pricing

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