Senior Manager, IT Network Administration

ទីតាំង: Head Office

មុខតំណែង: Senior Manager, IT Network Administration

ផុតកំណត់: ខែ​មករា 31, 2023

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កាតព្វកិច្ច និងទំនួលខុសត្រូវ

  • Responsible for Core Network of IT Infrastructure department, i.e: Core Router and Core Switch make sure they are well managed, properly connected to all servers & hardware for a smooth and secure running of the whole infrastructure network.
  • Support service desk team acting as level 2 network escalation support.
  • Implement and maintain local area network (LAN) and wide area network (WAN) infrastructure to fit the current business environment.
  • Maintain stability, uptime of IT Network and HA of all branches connected to head office data center and DR site.
  • Manage network integration with 3rd parties partnering with WOORI BANK
  • Implementing IT security framework with all network appliance make sure it comply with internal security framework and standard practice.
  • Plan & forecast for further IT Network growth aligning with WOORI BANK business plan and growth
  • Provide support the DR Drill activity at least once a year by coordinating with DR Drill Committee and related stakeholder Creating DR Drill document & update to reflect existing system functions
  • Core network availability of at least 99.9% uptime (branches, head office and DR center).
  • Both physical and logical security must be applied.
  • Join seminar and bring new technology to improve network infrastructure to get more secure
  • High availability network architecture is in place to eliminate the single point of failure.
  • Building network-monitoring tools to monitor and manage network infrastructure.
  • Clearly understand and working with vendor to get deeply understand of network
  • New network architecture at follow the infrastructure diagram.
  • Logical and physical network security implementation at is met the business requirement.
  • Propose or recommend purchasing Network hardware to support business requirement.
  • Perform DR activation drill at least once times per year.

Requirement Competencies

  • Bachelor degree in Computer Science/Related field or higher.
  • At least 3 years’ experience in networking in Bank/MFI or ISP is preferred.
  • CCNA, CCNA Security, PCNSA certified is preferable.
  • Strong understanding of Network structures for LAN, WAN, VPN, SD-WAN and Firewall Security appliance such as Palo Alto, Cisco ASA/FTD, NAC, Checkpoint and Load balancer.
  • Experience with switching, routing protocol including high availability (HA) and data center inter-connect for layer 2 and layer 3.
  • Should have 3 years’ experience in Network administration.
  • Knowledge and experience in developing and implementing IT policies and procedures.
  • Experience in project implement & management preferred.
  • Experience with System monitoring such as SolarWinds, Cacti, and Syslog server is desirable.

Benefit Packages

We offer competitive remuneration package and opportunity for career and personal development.


Phone: 089 333 767

Head Office Address: Building #398, Preah Monivong Blvd, Sangkat Boeung Keng Kang I, Boeung Keng Kang, Phnom Penh.



+855 23 963 333

ទាញយកកម្មវិធី WOORI WON




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