Senior Network engineer(IT Network Communications)_Contract

Manage and support enterprise network operations across SD-WAN, LAN, Wireless, Voice, Collaboration, and NAC technologies.

Drive network transformation, automation, and technology refresh initiatives.

Provide technical consultancy and develop solutions for complex network requirements.

Lead incident resolution, service management, and vendor coordination to ensure operational excellence.

Support large-scale network projects and ensure timely delivery.

Implement and maintain automation using Ansible, Python, and related tools.

Requirements

6-10 years of experience in Network Operations within a multi-vendor environment.

Strong expertise in at least two areas: Network Security, SD-WAN, LAN/Wireless, Voice & Collaboration, NAC, or Network Automation.

Hands-on experience with Cisco, Aruba, Versa, ISE, ClearPass, and related networking technologies.

Knowledge of cloud networking and network architecture design.

Experience with automation tools such as Ansible and Python.

Relevant certifications (Cisco, Aruba, Versa, etc.) preferred.

Strong troubleshooting, stakeholder management, communication, and consulting skills.

Key Skills:
SD-WAN (Cisco Viptela, Versa), LAN, Wireless (Aruba), Voice & Collaboration, Cisco ISE, Aruba ClearPass, Network Automation, Ansible, Python, Cloud Networking, Service Delivery, Incident Management, Vendor Management.

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.