Role Summary
Responsible for the operations, reliability, security, and continuous improvement of core Data Centre networking services. Drive network automation, AIOps initiatives, and service excellence to ensure high availability and operational resilience across mission-critical environments.
Key Responsibilities
Manage and support core Data Centre network operations, including routing, switching, segmentation, and connectivity.
Lead Incident, Problem, Change, and Configuration Management activities, including RCA and major incident resolution.
Implement and maintain network automation using Ansible, Python, APIs, and other automation tools.
Support security operations, micro-segmentation, and Zero Trust initiatives to enhance network security posture.
Collaborate with vendors and stakeholders to ensure SLA compliance and service delivery excellence.
Drive operational improvements through automation, monitoring, process optimization, and technology refresh initiatives.
Requirements
6-10 years of experience in Network Operations within a multi-vendor environment.
Strong expertise in at least two areas: Core DC Networking, Network Security, or Network Automation.
Solid knowledge of routing, switching, troubleshooting, and change management.
Experience with automation tools such as Ansible, Python, and APIs.
Familiarity with security concepts including segmentation, micro-segmentation, and Zero Trust.
Relevant certifications (Cisco, Palo Alto, F5, Check Point, etc.) are advantageous.
Strong analytical, troubleshooting, stakeholder management, and communication skills.
NTT Singapore Pte Ltd (NTTS)
is the regional headquarters of NTT Communications Corporation (NTT Com) for Asia Pacific Region.
Established in 1997, NTT Singapore has more than 10 years of expertise in providing information and communications technology (ICT) solutions worldwide.
NTT Singapore offers diverse high-quality connectivity, data centre solutions, security services, IT management services, voice and conferencing solutions and solution integration services to its enterprise customers.
NTT Communications is a wholly owned subsidiary of Nippon Telegraph and Telephone Corporation (NTT Corp.), one of the world’s largest providers of telecommunications services.
In 2013, NTT Corp. is ranked no.1 in telecom industry in the Fortune Global 500* list with operating revenues of more than $133,077 million. It is positioned 32nd among the top 500 corporations worldwide.
NTT Com's extensive global infrastructure includes Arcstar secure private networks, which cover 196 countries/regions and a tier-1 IP backbone network connected with major ISPs worldwide, as well as secure data centers at over 150 locations worldwide.