Back to Ntt Singapore Pte. Ltd. jobs
N
Senior DDI Engineer (24/7 On-Call & Weekend Support)_Contract
D12 Toa Payoh, Balestier, Serangoon, Singapore
ContractBanking and FinanceJob Description
We are seeking an experienced DDI/IPAM professional with 10+ years of expertise in designing, deploying, migrating, and supporting enterprise DNS, DHCP, IPAM, and NTP environments. Key Skills:
- Strong experience with Infoblox, BlueCat, VitalQIP (QIP), ISC BIND, and Microsoft DNS.
- Deep knowledge of DNS, DHCP, IPAM (DDI), DNS Security, DNS Firewall, DNS Anycast, and Advanced DNS Protection.
- Hands-on experience with cloud platforms (AWS, Azure), including Azure DNS and Route 53.
- Proven expertise in DDI migrations, architecture design, implementation, and Level 3 support for large-scale enterprise environments.
- Experience with automation and scripting using Ansible, Perl, APIs/WAPI, and infrastructure provisioning.
- Knowledge of networking, security, load balancing (GSLB), Palo Alto Firewalls, and performance/capacity planning.
- Experience with monitoring, reporting, troubleshooting, and disaster recovery solutions.
- Strong stakeholder management, customer-facing consulting, and technical solution architecture experience.
Preferred Certifications:
- Infoblox DDIP / NIOS Expert
- BlueCat Certified Professional
- Palo Alto PCNSE
- Cisco CCNA
About Ntt Singapore Pte. Ltd.
First seen: July 21, 2026
Last updated: July 31, 2026