Sebastian Aranguren

I am Sebastián an 8th semester Business Administration student and a supported Technical Analyst throughout my 12 years of experience, with a 7-year Insurance experience and 2-year Reinsurance experience. With strong ability to multi-task, prioritize, count with excellent time management and allocation skills plus outstanding communication, teamwork abilities and organization. I´m committed to paying attention to details, delegating, following up, and planning and coordinating procedures to
improve. Skilled in collecting and analyzing data and resource allocation.

Marsh & MacLennan Companies
Senior Analyst – Reinsurance Operations | May 2021 – June 2023
Analyst of Reinsurance operations in charge of analyzing and inputting data of the participation acquired by the broker for reinsurer markets to fulfill client demanded capacity throughout the making, reviewing and correction of calculations aligned towards deductions approved by Marsh System (Open Twins) and local countries arrangements. 
Customer service to the broking team (internal customer) throughout Cover Note making aligned with our Compliance department, payment conciliations and calculation reviews and customer service to the reinsurance markets (external customer) regarding pending premiums or differences with deductions, payments and brokerage.

VG Colombia Agentes de Seguros LTDA.
Technical Analyst | 2016 – 2019
Account executive Casa Editorial El Tiempo, Indra Colombia, Caracol Radio, operational procedures (Payroll, exclusions, inclusions, reimbursements, claims) commercial procedures for insurance policies, benefits (Insurance for employees) and payment procedures specifically through revenue conciliation for the agency and payment conciliation for our customers.

DeLima Marsh
Customer Service Analyst – Insurance Operations | 2013 - 2016
Account administration executive for corporate customers, such as Banco Corpbanca, Shell  Colombia, Bayer, pacific Rubiales, Energy, Grupo Sanofi. In charge of data gathering and payroll making for Insurance payment, operative procedures for benefit policies only (Insurance for employees) through exclusions, inclusions, reimbursements, claims and presentation of renewal proposals and client statistic reports such as product growth, market reception, client satisfaction.  

Business Administrator (8th semester).
Politécnico Grancolombiano, Bogotá, Colombia | 2018 – Currently.

Technology in comprehensive risk management in insurance. 
Servicio Nacional de Aprendizaje SENA, Bogotá, Colombia | 2015 – 2017.