Maria E.
Mid-Level Administrative Assistant
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About
Maria Estela O. is an accomplished Administrative Manager with over 20 years of expertise across property management, automotive, mining, retail, and healthcare sectors. She has supported executive operations for companies like Anequim México, Associa Gulf Coast, Glow/Lipoblue, KIA Nova, Blancos Satélite, Grupo Concretos Económicos, and Mexicana de Aviación. Maria Estela’s achievements include handling leasing coordination for six property offices, administrative support for 27 real estate properties, and managing up to 400 international health product shipments monthly. She has consistently overseen budget control and staff coordination, supervised crews, and processed compliance-related documentation. Fluent in English and Spanish, she applies her CRM management and data entry skills to support efficient business operations while leveraging advanced proficiency in Microsoft Office Suite and Google Workspace. Maria Estela holds a Bachelor’s in Business Administration and is a 2023 Associa Gulf Coast Service Award winner.
Experience
Leasing Coordinator
ANEQUIM MÉXICO, S.A. DE C.V. · 2022 — 2025Reviewed and processed incoming rental applications following company policies. Drafted and managed lease documents for new tenants and renewals. Collected and maintained accurate tenant and lease information across necessary platforms. Answered incoming calls to assist with inquiries and responded to questions, providing solutions to applicants, tenants, and team members.Administrative Assistant
ASSOCIA GULF COAST CLEARWATER | SARASOTA FL · 2022 — 2025Processed Customer Care and TownSq app tickets and cases. Managed the tenant registration process, including amenities and community communications. Handled data entry for management information and coordinated vendor billing changes, as well as electronic file organization. Assisted community managers with monthly board packages and outgoing mail, and managed incoming calls from homeowners and vendors.Manager
GLOW/LIPOBLUE · 2018 — 2022Conducted monthly training for eight wholesalers on the company's product line. Managed social media and initial customer engagement, providing advice on sales, promotions, and product tracking. Oversaw monthly budget controls for product purchases and coordinated shipment of packages to both national and international customers.Strategic Planning Assistant
KIA NOVA · 2017 — 2018Administered budget control and management for the staff compliance across multiple departments. Managed stationery assortment processes, supplier interactions, and corporate card activities for catering and maintenance. Contributed actively to interview processes, staff evaluations, and hiring.General Manager Assistant
KIA NOVA · 2017 — 2018Handled the management of personal credit cards and ongoing expense oversight. Managed personal and professional agendas while assisting with conflict resolution. Maintained communication with internal suppliers and coordinated visitor access and translations.Owner
BLANCOS SATÉLITE S.A. DE C.V. · 2014 — 2017Oversaw the management and development of 12 product lines while coordinating staff operations in the warehouse and counter.Manager
GRUPO CONCRETOS ECONÓMICOS · 2011 — 2015Administered and supervised two crews, ensuring timely purchases of security equipment for miners while managing a budget for payroll and petty cash.Crew Supervisor
MEXICANA DE AVIACIÓN · 2002 — 2010Supervised up to 14 crew members to maintain flight service integrity. Coordinated food and amenities for domestic and international flights and conducted training on service management and emergency protocols.
Skills & Expertise
Education
- Bachelor in Business AdministrationUniversidad de las Américas, AC
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