Onyia Annastasia
@onyiaannastasia
Results-driven administrative assistant skilled in executive support and coordination.
What I'm looking for
I am a results-driven administrative professional with 5+ years of experience supporting executive teams and managing office operations. I focus on delivering accurate, timely support and keeping leadership organized.
I have managed complex calendars, coordinated travel arrangements, and prepared meeting materials for senior leadership, while coordinating projects from initiation to completion to hit deadlines reliably. I routinely create and edit documents, reports, and presentations using Microsoft Word, Excel, PowerPoint and Outlook.
I also bring customer support experience, providing multichannel assistance via chat, email and phone, diagnosing technical issues and managing follow-ups to ensure satisfaction. My strengths include strong written and verbal communication, organizational skills, attention to detail and proven remote work experience.
I hold a B.MLS from the University of Nigeria and I am committed to improving processes, supporting executives effectively, and contributing to a collaborative team environment.
Experience
Work history, roles, and key accomplishments
Administrative Assistant
Valerian
Jul 2024 - Apr 2025 (9 months)
Managed complex calendars, coordinated travel arrangements, and prepared meeting materials for senior leadership while coordinating projects to meet deadlines and ensure seamless execution.
Customer Support Representative
Occy
Jul 2024 - Dec 2024 (5 months)
Provided multichannel customer support (chat, email, phone), conducted follow-ups and callbacks to ensure customer satisfaction, and diagnosed and resolved technical issues with alternative solutions.
Education
Degrees, certifications, and relevant coursework
University of Nigeria
Bachelor of Medical Laboratory Science, Medical Laboratory Sciences
2015 - 2021
Earned a Bachelor of Medical Laboratory Science with coursework and clinical training in medical laboratory techniques and diagnostics from September 2015 to January 2021.
Tech stack
Software and tools used professionally
Availability
Location
Authorized to work in
Job categories
Skills
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