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Nirun D.

Nirun D.

Operation Analyst

Followers of Nirun D.103 followers
location of Nirun D.Bangkok, Bangkok City, Thailand

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  • Timeline

  • About me

    Senior Manager - MIS Enterprise Network and Security at BigC Supercenter PLC

  • Education

    • Mahidol University, Faculty of Engineering

      1999 - 2005
      Bachelor of Engineering (B.Eng.) Industrial Engineering 2.4

    • Mahidol University, College of Management.

      2009 - 2011
      Master of Management Marketing 3.62

      Activities and Societies: Saint John's Choir, The Resonance Choral, Council of Engineers

  • Experience

    • TNT Logistics

      Sept 2005 - Aug 2006
      Operation Analyst

      - Audit & improve performance in operations division- Project Manager for constructions & relocation to new warehouse- Problem Solver for operations & Constructions issued- Budget Planning & Control- Purchasing Requested- Customer Relations- Improve Division Structure- WAN/LAN implementation

    • Tesco Lotus, Ek-Chai Distribution System Co., Ltd.

      Sept 2006 - Aug 2012
      IT Technical Support Analyst (Section Manager)

      Operations-Express format IT support -Hardware & Applications support for all Express retails store-Incident management-Stores requested-Visit stores-Crisis recovery-Stores training-Handling with vendors-Server maintenance (Windows base & Unix base)-Server monitoring (File Server, Antivirus Server, WSUS, NAS, POS Server)-LAN/WAN Monitoring & resolve-SQL database queries-Cisco router & switch 1 layer Strategic-SLA-KPIs measurement-Process tracking & improvement-KPIs report-Dealing with vendors-Design support for new criteria-H/W management (New & Replacement)Projects-Active Directory for all stores-New Antivirus project-Preventive maintenance project-WSUS-New server implementation-Upgrade LAN to VLAN-WAN improvement project-Roll out new e-mail client (Outlook) project-New shelf edge label project Show less

    • BigC Supercenter Public Company Limited

      Apr 2012 - now

      Projects-New Datacenter in BJC Campus.-3G/4G WAN implementation for small format stores.-Load balance technique for Hypermarket & Supermarket.-SolarWinds monitoring software implementation.-Airwave Aruba Wireless management software implementation.-Stores Firewall project.-Stores backup link implementation.-Dynamic routing technique.-Routing filtering & Access-lists-New switch/hub management IP for stores.-Cost saving.-Covid-19 System design & support.Operation-Suppliers (Projects, TOR, Procurement, Operation)-All BigC stores network design and support.-International stores consultancy design and support. (Lao, Cambodia and Vietnam)-LAN/WAN design and support. (Cisco, Huawei)-Firewall design and support. (Fortinet)-Wireless support. (Cisco, Aruba)-QoS (Allot)-Crisis recovery (DR-Site network design and operation)Strategic-KPIs monitoring.-3 yr. plan.-Crisis management.-Redundancy design.Finance-Budgeting-Cost minimization-Suppliers negotiation.-Suppliers selector.-Covid-19 situations. Show less

      • Senior Manager - MIS Enterprise Technology, Enterprise Network and Security

        Apr 2016 - now

      • Division Manager - Network & Security Compilance

        Apr 2012 - Mar 2016

  • Licenses & Certifications