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Tata Communications

Network Specialist (SDWAN) Design & Implementation

Tata Communications
Singapore · Full-time · Mid-Senior

Job Description: Network Specialist SDWAN

Location: Singapore


Job Summary:

We are seeking a highly skilled and motivated Network Specialist to design, implement, and manage modern, large-scale enterprise network solutions. The ideal candidate will bring deep expertise in SD-WAN, LAN, WLAN, with a strong background in Cisco SDWAN technologies.


Key Responsibilities:

  • Design, solution, implement, and operate advanced software-defined WAN, LAN, and WLAN infrastructures (Cisco, Versa, Aruba, etc.).
  • Evaluate business objectives and recommend appropriate network solutions for enterprise environments.
  • Develop, deploy, and troubleshoot complex network architectures, with strong skills in routing, switching, and SDWAN technologies.
  • Continuously align the network infrastructure with organizational goals through innovation, automation, and process improvement.
  • Collaborate with stakeholders across departments and vendors to deliver reliable and scalable network services.


Experience & Education:

  • Minimum 10+ years in network design and delivery of enterprise-class services.
  • At least 4+ years in software-defined networks and preferably SDWAN Viptela environment.
  • Diploma or bachelor’s in engineering, Computer Science, Information Technology, or equivalent.


Certifications (Preferred):

  • Cisco Certified Network Professional (CCNP) or equivalent (must).
  • Versa Certified Administrator – SD-WAN Specialist or VNX100 Associate (preferred).


Technical Skills:

  • Advanced hands-on experience with Cisco SD-WAN (must) and Versa Secure SD-WAN.
  • Deep understanding of TCP/IP, routing protocols (BGP, OSPF, GRE), QoS, MPLS, VXLAN, IPSec, etc.
  • Proficient in WAN, LAN, WLAN, SD-WAN, Next-Gen Firewalls


Good to Have Skills:

  • Familiarity with NFV, SASE, Cisco Umbrella, Versa Secure Access.
  • Working knowledge of DDI (Infoblox), Zscaler, CDN/WAF (Akamai, Imperva), and DDoS platforms.
  • Experience with monitoring tools such as Spectrum, SevOne, CyberArk, ThousandEyes, MS Entra ID.
  • Coding/scripting skills in Python and understanding of SaaS, IaaS, PaaS, and virtualization (advantageous).


Soft Skills:

  • Strong problem-solving, troubleshooting, and analytical abilities.
  • Excellent communication skills (written, verbal, and presentation).
  • High level of ownership, accountability, and resilience under pressure.


Interested Candidates kindly reach out to me

Mail: [email protected]

Contact: 7845300738

Key Skills

Ranked by relevance

wan wlan lan virtualization python ipsec aruba ccnp ospf saas mpls paas bgp
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Posted
Jul 10, 2025
Type
Full-time
Level
Mid-Senior
Location
Singapore

Industries

Telecommunications

Categories

Product Management

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