Mariane K.
Virtual Administrative Assistant | Billing & Admin Support
Open to offersNew to PlatformPortfolios
About
I’m a Virtual Administrative and Operations Support professional specializing in data-intensive administrative work, billing and invoicing, documentation, records management, and digital workflow support.
My experience includes processing 50+ invoices monthly, managing 30+ reports and administrative records monthly, supporting 5+ remote projects, and processing up to 40 audio hours weekly under strict productivity and accuracy requirements.
I work with Microsoft Excel, Google Sheets, Microsoft 365, Google Workspace, QuickBooks, Xero, GoHighLevel, CRM platforms, Canva, and AI productivity tools. My strength is turning high-volume information into structured records, validated data, organized documentation, and actionable reports.
I’m particularly effective in research, data organization, information verification, spreadsheet-based tracking, documentation, and deadline-driven remote workflows. I work independently, maintain strong attention to data accuracy, and adapt quickly to new systems, databases, and processes.
Why hire me
I bring a combination of administrative execution, data handling, research, and workflow discipline. I’ve processed 50+ invoices monthly, managed 30+ records and reports monthly, supported 5+ remote projects, and handled up to 40 audio hours weekly under strict accuracy targets. I’m skilled at extracting information, validating details, structuring data, maintaining reliable records, and producing clear documentation. I work independently, learn new systems quickly, and focus on delivering accurate, organized, and deadline-ready outputs.
Experience
Secretary
Pangasinan Merchant Marine Academy · 2025 — 2026Coordinated and maintained 30+ reports, records, and administrative documents monthly, ensuring accurate documentation, timely submissions, and efficient office operations.Billing and Invoicing Virtual Assistant
Freelance/ Self-employed · 2025 — 2026Processed 50+ invoices monthly, verifying billing details, maintaining transaction records, and supporting accurate and timely invoicing.General Virtual Assistant
Freelance/ Self-employed · 2023 — 2025Supported 5+ remote projects by handling administrative tasks, data entry, document organization, online research, and workflow coordination while meeting project deadlines.Transcription Editor
Remoat Teams · 2024 — 2025Processed up to 40 audio hours weekly while meeting a 5-hour daily productivity quota, maintaining accuracy and consistency across transcripts while meeting strict turnaround requirementsTranscription Editor
VIQ Solutions · 2024 — 2025Processed up to 40 audio hours weekly while meeting a 5-hour daily productivity quota, maintaining accuracy and consistency across transcripts while meeting strict turnaround requirementsAdministrative Assistant
Local Government Unit - Alaminos · 2022 — 2023Maintained 25+ administrative records and documents monthly while supporting data entry, payroll and invoice documentation, digital filing, and daily office operations
Skills & Expertise
Education
- BS in Marine Engineering - Completed Classroom Instructions (3rd-Year)Pangasinan Merchant Marine Academy
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