Available to hire
I’m Sofia Arenas, a bilingual Executive Assistant with 4+ years of remote experience supporting senior leadership, managing operations across 10 U.S. states, and coordinating programs for 300+ students.
I excel at keeping executives organized, improving internal processes, and producing polished professional materials in fast-paced, globally distributed environments.
Skills
Experience Level
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Language
Spanish; Castilian
Fluent
English
Fluent
French
Beginner
Portuguese
Beginner
Work Experience
Executive Assistant at Human Rights Measurement Initiative (HRMI)
July 1, 2025 - PresentManage dual calendars, inboxes, and scheduling for two Co-Executive Directors across a team spanning 10+ countries; triage emails; prioritize time-sensitive requests; handle confidential information with discretion. Translated a presentation into Spanish and presented at the United Nations Chile CESCR session. Co-drafted Health & Safety and Security policies, and developed SOPs for internal processes. Coordinate meetings and prepare agendas; record quarterly Board minutes and distribute action items. Produce polished presentations, reports, spreadsheets, and 3 organizational handbooks. Plan and manage travel logistics, including budgeting and venue coordination. Assisted Survey Design by overseeing Argentina's correspondent and testing next year's survey. Support People & Culture onboarding workflows and handle sensitive confidential data with strict discretion.
North East Student Coordinator at NPHub
November 1, 2022 - November 30, 2024Led all student rotation operations across 10 U.S. states, managing placements and confidential records for 300+ students in Pipedrive CRM. Ran daily workflow operations, including file management, internal communications, and task tracking. Refined onboarding processes to reduce administrative friction. Drove returning business by proactively reaching out to students about upcoming rotations and issuing referral codes. Reconciled accounts, audited rotation-related documentation for compliance, and ensured financial and records accuracy. Monitored regional performance metrics and supported cross-functional projects to boost efficiency.
Administrative Assistant at NPHub
April 1, 2022 - November 30, 2022Acted as the primary point of contact between students, preceptors, and university partners, resolving scheduling issues and aligning all parties. Tracked credentialing, compliance deadlines, and paperwork for all student rotations. Managed internal communications and status updates through Avochato, reducing back-and-forth and keeping workflows on track. Maintained detailed records of student-preceptor assignments and timelines, supporting operational accuracy and traceability. Kept organized digital filing systems to ensure clinical placement documentation was complete and accessible.
Education
International Relations at Universidad Santa María
January 11, 2030 - February 11, 2026Associate in Pâtisserie & Baking at Mariano Moreno Culinary Institute
January 11, 2030 - February 11, 2026Qualifications
Industry Experience
Non-Profit Organization, Education, Professional Services, Government
Skills
Experience Level
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
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