Hesham Diab
Hesham Diab

Technical Support Specialist

Actively looking · Member since 6 Nov 2026
Location
Giza, Egypt
Desired salary
Unspecified
Work preference
Remote Only
Experience level
Mid

About

Professional summary

I am a customer-focused Technical Support and Customer Service Specialist with over five years of experience supporting international accounts, including AT&T, Vodafone UK, and Amazon.

I specialize in remote technical support for wireless internet, home broadband, Wi-Fi connectivity, router configuration, and service interruptions. I diagnose complex issues, guide customers through troubleshooting steps, and work toward effective resolutions without requiring on-site assistance.

I have strong experience in customer service, complaint handling, de-escalation, case ownership, and escalation management. I communicate professionally with dissatisfied customers and manage high-priority cases while maintaining customer satisfaction.

I have worked extensively with CRM, ticketing, and case-management systems, including Salesforce and Zendesk. I maintain accurate customer records, document case activity, follow up on open concerns, and manage high volumes of interactions efficiently.

I am Lean Six Sigma certified and motivated by continuous improvement. At Vodafone UK, I introduced a proactive pre-management call process that helped resolve concerns before management escalations, and at AT&T I progressed to the specialized Escalations Queue with supervisor-level case-handling responsibilities.

Skills

23 capabilities

Tech stack & tools

Working toolkit

Marketing and Sales Tools

Experience

Career history

Technical Support Specialist - Internet Air Department AT&T

Provided remote technical support to AT&T customers experiencing wireless internet connectivity and service issues. Diagnosed wireless broadband problems, guided customers through troubleshooting procedures, and resolved complex cases while ensuring appropriate investigation and follow-up.

Promoted to the Escalations Queue during the final six months based on performance and customer-handling capabilities. Managed high-priority complaints with supervisor-level authority, maintained ownership of escalated cases, and delivered professional resolutions for dissatisfied customers.

Technical Support Specialist - Wi-Fi Xperts Team Vodafone UK

Provided advanced remote technical support for UK customers with home broadband, Wi-Fi, router configuration, network performance, and service interruption issues. Handled complex complaints and escalations while maintaining customer satisfaction and clear case ownership.

Created a proactive Pre-Management Call approach for customers requesting supervisor intervention. Developed a 48-hour follow-up process to reassess concerns, resolve outstanding issues using managerial-level authorization, and reduce avoidable management escalations.

Customer Service Representative - Retail Department Amazon

Handled customer inquiries and complaints through CRM systems in Amazon's retail department. Assisted customers with orders, deliveries, refunds, returns, and product-related concerns while maintaining professional and efficient service.

Managed high volumes of customer interactions, investigated concerns, identified suitable solutions, and followed up when necessary. Maintained accurate customer records and case information while demonstrating strong communication, problem-solving, and multitasking skills.

Education

Learning history
No education data available.

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