Senior Network Security Engineer - CISCO Firewall

ANOTECH ENERGY SINGAPORE PTE. LTD.
📍 singapore, singapore, Singapore 💼 Full-time 🕒 Posted July 06, 2026

Job Description

As a Senior Network Engineer, you will produce detailed network architecture designs and implement network systems to meet the data communication needs as required.

Responsibilities
  • Design and Document Preparation:
    • Provide networking expertise, revise solution architecture drawings and diagrams
    • Prepare the design documents including Low Level Design (LLD) documents for OPS Network and SMRC Network, firewalls configuration, IDS/IPS and hardening states.
    • Prepare ITD (Test procedure) document for OPS Network and SMRC Network
    • Prepare new or update all the relevant documents (e.g. Maintenance or User Manual, Config / Rollback / Troubleshoot Procedure) required for the OPS Network (FMC, FTD (firewalls)) and SMRC Network (OFL+ONL)
  • Integration Support:
    • Support configuration changes to system platforms in factory and customer sites.
    • Work on the configurations of interface...

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Job Details

  • Location singapore, singapore
  • Job Type Full-time
  • Category Other-General
  • Posted Date July 06, 2026
  • Application Deadline August 15, 2026