Onyedikachi Mbata

I’m a highly organized executive assistant with proven experience delivering top-level administrative and operational support to C-suite leaders in fast-paced, global environments.

From managing strategic calendars and email oversight to coordinating confidential projects, I ensure schedules, briefings, and decisions stay on track—across national and international travel, tight timelines, and cross-departmental priorities.

I build and maintain executive-ready documentation and reporting using Google Workspace, Microsoft Office Suite, Excel, and Power BI. I’ve designed dashboard templates and created reporting systems that support data-driven decision-making, while also strengthening follow-through through structured task tracking.

I’m especially proud of process improvements: implementing automated scheduling and task tracking (Calendly and Trello) to improve efficiency by 35%, and reducing administrative errors by 20% through reporting templates and task boards. I collaborate confidently with international teams, optimize workflows with digital tools, and maintain confidentiality while supporting hybrid collaboration across time zones.