Min Thein Tun, SENIOR SYSTEM ADMINISTRATOR

Min Thein Tun

SENIOR SYSTEM ADMINISTRATOR

Hirokei Myanmar Systems

Location
United Arab Emirates - Dubai
Education
Bachelor's degree, Information Technology And Computer Science
Experience
5 years, 3 Months

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Work Experience

Total years of experience :5 years, 3 Months

SENIOR SYSTEM ADMINISTRATOR at Hirokei Myanmar Systems
  • Myanmar
  • April 2023 to June 2024

Managing and Administration the Cloud Servers.

Build and deploy the CRM Systems on the Linux Cloud Server.

Database Administration and Security Configuration for CRM Systems (MySQL, MariaDB, and PostgreSQL ...etc)

Build and deploy the Odoo ERP Systems on the Linux Cloud Servers.

HA-Proxy server configuration for website load Balancing and SSL Certificate termination.

Creating the testing environments in On-prime Servers for the Development Team.

VPN server installation and configuration to log in to the Cloud servers via secure IPSec Tunnel.

Managing and Configuring the Local Hypervisor that installs VMware, Hyper-V, and Xen.

VM creation, Storage Mounting, and Security Hardening for Local and Cloud Infrastructure.

Daily monitoring with Zabbix and PRTG for the servers that running our customer's systems.

Microsoft 365 Administration for Office user daily operation.

Cloud environment administration for AWS, Azure, and GCP.

Firewall Network filtering, Log File checking, and Prevention from abnormal cases for Office Network using Dell Sonicwall.

Daily operation support for office users and customer sites.

Daily working process details report to the Managing Director.

System & Network Engineer at G Bank
  • Myanmar - Yangon
  • January 2023 to April 2023

Report daily to the Data Center Manager.

Monitor banking infrastructures, including network, storage, servers, VMs,
firewall, and F5 load balancer.

Create and configure system resources as requested by the DBA and Core
Teams.

Prepare documents for vendor comparison, contracts, and other government
office correspondence.

Design infrastructure for banking systems.

Prepare for data center migration to a new data center.

Configure the firewall using the HUB-Spoke method from the data center to
bank branches.

Configure vCenter and create new VMs or storage.

Configure monitoring servers for core banking and mobile banking software.

System Engineer at AYA SOMPO Insurance
  • Myanmar - Yangon
  • April 2019 to January 2023

Co-led the System Team in managing and maintaining office infrastructure.

Managed and administered Windows servers running ADDS, WDS, SCCM, and
File Server.

Managed and monitored all installed systems and network infrastructure.

Installed, configured, tested, and maintained operating systems, application
software, and system management tools.

Ensured the highest levels of systems and infrastructure availability
proactively.

Monitored and tested application performance, identifying potential
bottlenecks and collaborating with developers for solutions.

Maintained security, backup, and redundancy strategies.

Participated in designing information and operational support systems.

Liaised with vendors and other IT personnel for problem resolution.

Provided helpdesk support for daily operational processes.

Provided 2nd and 3rd-level support.

Administered Microsoft 365 and developed Power App Platform for payment
processes.

Deployed company websites and internal software in the cloud environment.

Education

Bachelor's degree, Information Technology And Computer Science
  • at Technology University Hmawbi
  • November 2020
Higher diploma, Executive Diploma in Server Engineering and Security Hardening
  • at Lincoln University College
  • December 2019
Higher diploma, EXECUTIVE DIPLOMA IN NETWORK & SERVER INFRASTRUCTURE
  • at LINCOLN University College
  • December 2018

Specialties & Skills

Cyber Security
Network Administration
IT HelpDesk
Cloud Computing
Server Administration
INFRASTRUCTURE
AMAZON WEB SERVICES
CLOUD INFRASTRUCTURE
CUSTOMER RELATIONSHIP MANAGEMENT
DATABASE ADMINISTRATION
FIREWALL
GOOD CLINICAL PRACTICES (GCP)
HARDENING
HYPER-V
HYPERVISOR

Languages

English
Expert

Training and Certifications

MICROSOFT CERTIFIED AZURE (Certificate)
ENGENIUS CERTIFIED NETWORK (Certificate)
ENGENIUS CERTIFIED NETWORK SPECIALIST (Certificate)
RED HAT CERTIFIED SYSTEM ADMINISTRATOR (Certificate)
FORINET CERTIFIED ASSOCIATE IN (Certificate)
FORINET CERTIFIED FUNDAMENTALS (Certificate)
Fortinet Training Institute (Certificate)
EXECUTIVE DIPLOMA IN NETWORK (Certificate)
EXECUTIVE DIPLOMA IN SERVER (Certificate)

Hobbies

  • Learning New Technology
    DevOps Career Improvement.