Open to opportunities

Sebestian Lee

@sebestianlee

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IT professional specializing in network infrastructure, systems, and project delivery.

Malaysia

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What I'm looking for

I seek hands-on IT roles focused on infrastructure, network design, and project delivery in organizations valuing reliability, scalability, and operational best practices.

I am an IT professional with hands-on experience designing and implementing network infrastructure, server rooms, and centralized systems across multi-site operations in Sarawak. I have delivered migrations, consolidated file servers, and built asset-management and email systems that improved reliability and operational efficiency.

I lead end-to-end IT projects, negotiate vendor contracts, and maintain IT documentation and operational standards while providing day-to-day technical support for 200+ users. I prioritize secure, scalable solutions and cost-effective maintenance to minimize downtime and support business growth.

Experience

Work history, roles, and key accomplishments

Current

IT Executive

Current

Interhill Group Sdn Bhd

Jan 2023 - Present (2 years 9 months)

Established and executed a comprehensive IT strategy and built secure network infrastructure across Kuching and Miri, set up a server room from scratch, and implemented centralized file servers and email migration with zero downtime for 200+ accounts.

Email Migration Vendor Management System Administration

Project and IT Administrator

Oceancare Corporation Sdn Bhd

Sep 2020 - Dec 2022 (2 years 3 months)

Delivered end-to-end IT support and deployments for 200+ users, implemented remote access solutions, and managed hardware/software installations to improve productivity and reduce costs through timely repairs and replacements.

Remote Access Printer Scanner Support IT Support Cost Optimization

Education

Degrees, certifications, and relevant coursework

Kolej Vokasional Miri

Diploma, System Computer and Networking

Grade: 3.78 GPA

Activities and societies: Served as Technical Advisory Committee (TAC); certifications include KV Skill Kebangsaan 4, Cisco IT Essentials, and Drone Technology & Basic Drone Operation.

Completed a vocational diploma in System Computer and Networking with a 3.78 GPA and served on the Technical Advisory Committee.