Find a jobRecruiters

Data Network Consultant

Exclusive opportunity

Onsite

Data Network Consultant

HCLTech Sri Lanka

Data Network Consultant

1 month ago

Share this opportunity

Share this opportunity to other talents of your network:
✓ Offer them a visibility boost with clients.
✓ Help your contacts find their next job.

Important information


Contract type:

Permanent

Location:

Western Province, Sri Lanka

Work mode:

Onsite

Published on:

26 September 2026

What they need


Key Responsibilities

Network Operations & Incident Management

  • Plays a leading role in supporting all network infrastructure operations across multiple technology domains (Data, and network applications).
  • Perform advanced technical diagnostics and execution of complex changes.
  • Provide expert / advanced level troubleshooting to resolve complex network and voice incidents.
  • Oversee and technically drive network Pri1’s and critical issues within shift to ensure the Managed Service Provider is restoring service as quickly and efficiently as possible.
  • Ensure Incident Management is achieving the goal of fast and efficient restoration of services.

Operational Continuous Improvement

  • Responsible for Operational Continuous Improvement (reviewing logs, configurations, tools, analytic data, etc.) to continually improve the reliability of the JNJ network.
  • Ensure best in class network performance through proactive and predictive network monitoring and controls.
  • Utilize operational technologies and tools to prevent network outages.
  • Provide feedback to engineering and deployment teams for continual improvement / DevOps.
  • Provide input to design changes to enhance availability, capacity and performance.

Required Knowledge, Skills and Abilities

Experience

  • 10+ years of experience with an MSP, ISP, major carrier, or very large enterprise network.

Technical Expertise

  • Expert level at troubleshooting and diagnostics.
  • Able to perform (advanced level) configuration, testing, and troubleshooting of IP network infrastructure.
  • Ability to configure / implement complex network changes.

Networking Technologies

Strong and broad technical knowledge and experience with:

  • Converged infrastructure
  • Switching / Routing in a large and complex network
  • DHCP
  • DNS
  • IP (Schema, Subnetting, Summarization)
  • IP Management Tools
  • Network Management Applications
  • Advanced WAN Routing
  • WAN / LAN / Wireless LAN Topologies
  • MPLS and other WAN Technologies
  • Traffic Shaping / QoS
  • EIGRP / BGP
  • Multimedia / VoIP Solutions (SIP)
  • Firewalls

Routing & Switching

  • Strong to expert knowledge of Routing and Switching systems.
  • Strong understanding of Routing Protocols:
  • OSPF
  • EIGRP
  • BGP
  • Strong understanding of Gateway Redundancy Protocols:
  • HSRP
  • VRRP
  • GLRP

Network Security & Infrastructure

Strong knowledge of:

  • VoIP
  • Multicast
  • STP
  • VTP
  • Virtual LANs (VLANs)
  • Trunking (VLANs)
  • Network Security (ACLs, IPSec Tunnels)
  • Firewalls (Security Appliances)
  • NetFlow
  • IPSLA
  • VPN Technologies

Professional Skills

  • Excellent written and oral communication skills.
  • Ability to effectively prioritize and execute in a high-pressure environment.
  • Exceptional customer service orientation.
  • Extensive experience working in a team-oriented, collaborative environment.

Other offers great for you!

These companies are also looking for great profiles

Raedy

Consultant Data Analytics Senior

Freelance

Paris, France

Hybrid

Skills

MySQLSnowflakeData AnalysisdbtPower BI

2 hours ago

Quick apply

Futurwork

Data center Network Architect

700 - 750€

Freelance

Brussels, Belgium

Hybrid

Skills

KubernetesAsanaAzurecisco aci

2 hours ago

Quick apply

Bloomays

Consultant Data Senior (H/F)

Freelance

Paris, France

Hybrid

Skills

Databricks

1 hour ago

Quick apply

The best place to find your next move

© 2026. All Rights Reserved.

Talents

Find a job

Create a profile

Solutions and tools