Tanvir Singh

Dynamic IT Support Professional & Network Specialist

CCNA Certified Valid Ontario G2 License

Professional Summary

Dynamic IT Support Professional with a 4.0 GPA and a CCNA Certification. Recent graduate of a rigorous two-year Computer Systems Technology program (2023-2025) focused on A+ hardware/software standards, enterprise networking, and cybersecurity. Expert at providing Tier 1 and Tier 2 support, with deep experience in incident management, identity protection, and automation. Dedicated to resolving complex technical issues while delivering superior customer service.

Core Competencies

System Configuration (A+)

Expert in Windows/macOS/Mobile (iOS/Android) installation, optimization, and troubleshooting; hardware disassembly, reassembly, and laptop repair.

Network Security (Security+)

Proficient in firewall/IDS/IPS configuration, OS hardening, cryptography (Hashing/PKI/IPSec), and 7-step Incident Management.

Networking (CCNA)

Advanced OSPF (v2/v3), VLANs, STP, EtherChannel, NAT/PAT, and WAN connectivity; experience with Cisco DNA Center and QoS models.

Automation & Web Tech

PowerShell algorithm construction; RESTful APIs; PHP/MySQL development; data formats including YAML, JSON, and XML.

Operations

ServiceNow/Zendesk ticketing; technical documentation and SOP development; professional de-escalation with a consistent 4.8/5 CSAT rating.

Professional Experience

On-site Technical Support (Co-op)

St. Clair College
Sept 2024 - Dec 2024 Windsor, ON
  • Technical Resolution: Provided on-site support for microcomputer hardware and software issues; troubleshot Blue Screen (BSOD), startup, and connectivity errors.
  • Incident Management: Logged and categorized service requests via ServiceNow; performed initial diagnostics and followed 7-step incident response protocols.
  • Infrastructure Support: Configured and secured mobile devices and classroom A/V systems; assisted senior technicians with server-side troubleshooting and backups.
  • Identity Security: Addressed locked accounts and security issues using Active Directory; implemented security features to protect campus resources from malware.

Customer Service Associate

Amazon
Jun 2018 - Jun 2023 Chandigarh, India
  • High-Volume Triage: Managed 100+ daily inquiries, accurately identifying user difficulties and documenting cases for seamless escalation to Tier-2 technical staff.
  • Service Excellence: Maintained a 4.8/5.0 CSAT score through clear communication, active listening, and a patient, customer-focused approach.
  • Technical Literacy: Communicated software and account issues to diverse audiences using suitable IT terminology and professional etiquette.

Technical Projects & Lab Work

Network Security Forensics (Security+ Lab)

Conducted risk assessments (SLE/ALE); implemented Defense-in-Depth strategies and practiced basic digital forensics.

Enterprise Network Automation

Explored network programming using RESTful APIs and configuration management tools; compared JSON and YAML data formats.

System Optimization (A+ Lab)

Performed hardware upgrades and diagnostics for desktop/laptop systems; configured virtualization basics and remote access (RDP).

Relational Databases (PHP/SQL)

Developed secure, database-driven web applications using PHP and MySQL; implemented data validation and normalization (2NF/3NF).

Education & Certifications

Computer Systems Technician – Networking

Two-Year Diploma (Sept 2023 - April 2025)

St. Clair College, Windsor, ON | GPA 4.0/4.0

Honors: Graduated with Academic Distinction; Received the Faculty Academic Award (2025).

Cisco Certified Network Associate (CCNA 200-301)

Certified 2026

Red Hat Certified System Administrator (RHCSA)

In Progress

Additional Information

  • Relocation: Fully prepared to relocate for on-site or hybrid roles; available for immediate full-time employment.
  • Credentials: Valid Ontario G2 Driver's License; clean driving record for mobile field support.
  • Aptitude: Committed to continuous learning; current focus on mastering Linux system administration and cloud infrastructure.