Sr. Assoc, Network Security Engineer, Group Infrastructure

2 weeks ago

DBS Asia Hub Singapore at DBS Full time $90,000 - $120,000 per year
Sr. Assoc, Network Security Engineer, Group Infrastructure & Cloud, Group Technology - (WD

Business Function

Group Technology enables and empowers the bank with an efficient, nimble and resilient infrastructure through a strategic focus on productivity, quality & control, technology, people capability and innovation. In Group Technology, we manage the majority of the Bank's operational processes and inspire to delight our business partners through our multiple banking delivery channels.

Responsibilities

  • Configure, modify, and maintain security rules across enterprise firewalls including Checkpoint, Palo Alto, and FortiGate.
  • Manage Network Address Translation (NAT) configurations and firewall policy updates
  • Conduct firewall policy clean-ups to ensure optimal performance and maintain audit compliance
  • Collaborate with internal teams for change management processes, ensuring changes follow security protocols and organizational standards
  • Troubleshoot and resolve complex firewall and network security issues with a methodical and analytical approach
  • Exposure to tools such as Algosec, Kibana, Grafana
  • Exposure to automation scripting using Python and API integrations

Requirement

  • Minimum 8 years firewall operations and/or management role
  • Proven hands-on experience with enterprise firewall platforms: CheckPoint, Palo Alto, and FortiGate, VPN Technologies, DNS, NTP, 2 Factor Authentication technologies.
  • Strong knowledge of firewall policy management, NAT concepts, and change control procedures
  • Excellent troubleshooting and problem-solving skills in high-availability network environments.
  • Deep understanding of security best practices, threat mitigation, and compliance frameworks
  • Certification: CCSA, CCSE, PCNSE, ITIL Foundation preferred
  • Strong verbal, written, interpersonal communications skills
  • Ability to work independently or as a team player.

Apply Now

We offer a competitive salary and benefits package and the professional advantages of a dynamic environment that supports your development and recognises your achievements.

Primary Location: Singapore-DBS Asia Hub Job: Technology Schedule: Regular Employee Status: Full-time : Job Posting: Jul 29, 2025, 9:40:37 AM

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