
Mario Castro
Virtual Assistant and Customer Support Specialist
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Full time • 2 yrs 11 mos
Learning Specialist - Executive & Operations Support
Sep 2024 - Present • 1 yr 8 mos
Direct executive support to Line of Business Manager across EST/CST/PT time zones. Managed calendars, coordinated 5+ weekly meetings, handled inbox prioritization, prepared weekly KPI reports, and created Business Review presentations for Vendor Managers. Coordinated cross-functional initiatives and async communication via Slack and Google Chat.
Customer Support Specialist
May 2023 - Aug 2024 • 1 yr 3 mos
Handled 120+ daily customer interactions maintaining 4.80 CSAT. Managed cases in Salesforce, coordinated escalations with Team Leaders, and supported reporting and documentation initiatives. Promoted to Learning Specialist within 16 months.