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Cyber Security Firewall Engineer

External
WIS ICT PRIVATE LIMITED logoWis Ict Private · Paya Lebar Square, Singapore
S$54K–S$78K/yrFull-timeUnknown1d ago
Information Technology
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Responsibilities

  • Firewall Implementation and Operations (Fortinet, Palo Alto, Checkpoint)
  • Create and Manage firewall rules creation, change requests, rule optimization, NAT/VPN configuration and firmware upgrades.
  • Monitor traffic, identify anomalies, and remediate security events.
  • Create and Maintain HA configurations, routing and logging integrations.
  • Support audits and evidence collection for regulatory/compliance requirements.
  • Required Qualifications:
  • Hands-on expertise with:
  • Fortinet FortiGate (policies, VPN, routing, HA, SD-WAN, logging).
  • Palo Alto Networks firewalls (policies, NAT, App-ID, User-ID).
  • Checkpoint firewalls (policies, VPN, routing, HA, SD-WAN, logging).
  • Experience in incident response, change management, and documentation.
  • Ability to work independently with a focus on accuracy, speed, and risk reduction.
  • Preferred Certifications (Nice to Have)
  • Fortinet NSE 4-7, Palo Alto PCNSA/PCNSE
  • Soft Skills
  • Clear communication with stakeholders and change advisory boards.
  • Structured problem-solving and risk-based decision-making.
  • Ownership mindset with strong time management for a contract environment.
  • Deliverables & KPIs
  • Firewall rules changes are accordance to requests.
  • Successful completion of firmware upgrades and config backups with rollback plans.
  • Updated Tickets, network diagrams, and change records.
  • Handover documentation and knowledge transfer at contract end.
  • Tools & Environment
  • FortiGate / FortiManager
  • Palo Alto NGFW

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