ROXANA MEDINA
@roxanamedina
Remote administrative and virtual assistant driving operational efficiency and team support.
What I'm looking for
I am a results-driven administrative professional with over 8 years supporting global technology companies and nonprofit operations in remote environments. I specialize in customer service, support, and administrative coordination, delivering reliable, timely solutions that improve team performance.
At Twitter I created a shared glossary for non-native agents, reducing resolution time by 20% and cutting reliance on senior agents by 90%. At Accenture I maintained over a 98% weekly quality rating while resolving sensitive Google Ads issues for Spanish and Portuguese markets.
I have recent hands-on experience managing student applications, enrolment, scheduling, virtual learning logistics, and event execution for All Nations Church Dublin, alongside prior roles in safety, content moderation, and social media coordination. I bring strong organization, attention to detail, calendar management, and confidential information handling.
I thrive in remote roles supporting executives and teams, proactively improving workflows and providing dependable virtual assistance from day one.
Experience
Work history, roles, and key accomplishments
Administrative Coordinator
All Nations Church Dublin
Aug 2024 - Present (1 year 5 months)
Managed student applications, registrations, and enrolment for 100+ students; coordinated class schedules, Zoom sessions, events, and tuition tracking to improve operational efficiency and record accuracy.
Resolved high-volume user safety and privacy queries, consistently met SLAs, and escalated complex issues while documenting interactions and improving tool feedback for product teams.
Remote Online Invigilator
TestReach
Sep 2021 - Jan 2022 (4 months)
Supervised remote exams via audio/video/chat, maintained accurate session records, and provided real-time candidate support to ensure exam integrity and protocol adherence.
Safety Policy Operations Analyst
Aug 2017 - Dec 2020 (3 years 4 months)
Reviewed and moderated abusive content for Latin American, French, and Spanish markets, met SLAs, created knowledge resources that reduced resolution time, and tracked legal requests for compliance.
Content Ad Review Associate
Accenture
May 2016 - Aug 2017 (1 year 3 months)
Reviewed Spanish and Portuguese Google Ads for sensitive content, maintained >98% weekly quality rating, and resolved user issues via email with timely, accurate guidance.
Social Media Coordinator
007ideas
Aug 2015 - Apr 2016 (8 months)
Supported social media campaigns on Facebook, Instagram, and Twitter, doubling retweets in two months and increasing post interactions by 20% through content creation and community engagement.
Co-Owner / Makeup Artist
MaquillArte Professional Studio
Oct 2010 - Mar 2014 (3 years 5 months)
Oversaw daily studio operations, supervised a team of 3, led business development and marketing, and retained a loyal customer base of 100+ through service excellence and events.
Marketing Assistant
Abbott
Jan 2009 - Sep 2010 (1 year 8 months)
Supported relaunch marketing activities for Ensure and Glucerna, coordinated corporate events, retained 15 key clients, and assisted in promotional material preparation to boost local revenues.
Commercial Assistant
Bureau Veritas
May 2008 - Dec 2008 (7 months)
Supported sales efforts that contributed to a 15% revenue growth in four months by applying solution-selling techniques and assisting in securing new business.
Assistant to the CEO
Casa Hellmund & Cia S.A.
Jul 2005 - Apr 2008 (2 years 9 months)
Served as primary point of contact for the Office of the President, managed the CEO's schedule to eliminate missed deadlines within three months and improve executive organization.
Education
Degrees, certifications, and relevant coursework
Instituto Universitario de Mercadotecnia ISUM
Associate's degree, Advertising and Marketing
2006 - 2009
Completed an Associate's degree in Advertising and Marketing with coursework focused on marketing principles and promotional strategies.
Tech stack
Software and tools used professionally
Availability
Location
Authorized to work in
Job categories
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