Thu Rein Htoo
Senior Network Engineer
Tokyo
Summary
Network Engineer with 10+ years of experience in providing solutions, implementation, network designing, escalation support, network administration, configuration of Cisco routers and switches, troubleshooting of complex networking system. Seeking an environment, which will help me to enhance my knowledge and allow me to prove my capabilities towards the growth of organization.
Overview
11
11
years of professional experience
2
2
Certifications
Work History
Core Staff
KDDI Corporation
10.2023 - Current
- Coordinate a multi-region SASE implementation project, aligning technical and business requirements from regional leaders across APAC, EMEA, and the Americas.
- Manage project timelines, task assignments, and delivery tracking through Jira, maintaining transparency and accountability across distributed teams.
- Performed network policy changes and network configuration updates in accordance with organizational and vendor guidelines.
- Maintained documentation of changes, migration plans, flow reports, and post-move validations
- Diagnosed and resolved complex network issues, collaborating with international teams.
Network Project Engineer
KDDI Myanmar Co., Ltd
10.2021 - 09.2023
- Act as the primary point of contact between clients and the project team for all network-related projects.
- Manage end-to-end coordination of project activities, ensuring smooth communication between customers and internal stakeholders.
- Managed task assignments for a network team of approximately 20 members, ensuring efficient distribution of project responsibilities and on-time delivery of key milestones.
- Participate in project review meetings and update status reports for internal and external stakeholders.
- Support the project manager in preparing schedules, tracking progress, and managing resources.
- Collaborating with ISPs and vendor TACs to resolve escalated issues
Network Engineer
KDDI Myanmar Co., Ltd
09.2014 - 09.2021
- Managed and installed networking equipment such as routers, switches, and firewalls.
- Created detailed network diagrams and procedural guidelines.
- Installed and configured network security solutions including VPNs and FortiGate firewalls.
- Installed and configured UniFi switches, access points (APs), and Cloud Key.
- Configured, installed, and maintained site-to-site IPsec tunnels, performed firmware upgrades, and managed FortiGate licenses.
- Generated simulated Wi-Fi heatmaps to evaluate AP locations using Ekahau Pro.
- Configured and managed Cisco WLC, including high availability (HA) setup, license installation, and network activity monitoring.
- Supported the maintenance team in addressing user issues and technical concerns.
- Developed and enhanced network documentation, completion reports, and user acceptance tests (UATs).
- Diagnosed network problems involving hardware, software, power, and communication issues.
- Collaborated with international network teams to report issues, manage project deliverables, and provide network status updates.
Education
Bachelor of Engineering - Electronics and Communications
West Yangon Technological University
Certification
Cisco Certified Enterprise Infrastructure (CCIE #60104)
Timeline
Core Staff
KDDI Corporation
10.2023 - Current
Network Project Engineer
KDDI Myanmar Co., Ltd
10.2021 - 09.2023
Network Engineer
KDDI Myanmar Co., Ltd
09.2014 - 09.2021
Bachelor of Engineering - Electronics and Communications
West Yangon Technological University
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