11 May 2026 NTT DATA Closing 31 May 2026

Networking Managed Services Engineer (L2)

Technology, IT Services

Minimum Requirements

  • Assist in the implementation of IT security measures.
  • Basic knowledge of Ansible and Python.
  • Understand firewalls and other network tools.
  • Provide system documentation and diagrams.
  • Implement change management procedures for system architecture changes.
  • Document network areas to develop network diagrams.
  • Evaluate current IT resources and assist in developing security policies.
  • Ensure systems and networks are secure and operational.
  • Basic understanding of SD-WAN technologies, Fortinet, Palo Alto, Cisco, Meraki.
  • Identify and investigate risk and vulnerability issues.
  • Assist in developing and maintaining standards and procedures.
  • Review client network policies and recommend changes.
  • with deploying network systems.
  • with deploying SDWAN network systems.
  • Basic understanding of security principles and design.
  • Excellent customer service skills.
  • Ability to work independently with minimal supervision.
  • Participate in CAB processes for changes.
  • Familiarity with Linux environment and shell scripting.
  • Security administration on switches and routers.
  • Prepare monthly work status reports and update technology-specific documents.
  • Assist in designing and implementing network infrastructure.
  • Proven Cisco/Palo Alto/Fortinet device management skills.
  • Installing, configuring, and troubleshooting networking equipment.
  • Knowledge of Layer-2 switching, VLANs, and access lists.
  • Basic understanding of routing protocols: OSPF, EIGRP.
  • Understanding of OSI Model, TCP/IP protocol suite.
  • IP addressing and subnetting, routing concepts.
  • Implement SNMP on devices for network management.
  • Implement traffic filters using access lists and route maps.
  • Perform troubleshooting between sites.
  • Basic knowledge of enterprise-level network design and implementation.
  • Diploma, degree, or relevant qualification in IT/Computing (or equivalent work experience).
  • Ability to build secure networks for enterprise applications; to maintain security configurations, troubleshoot problems related to network configuration and outages.
  • with network security and incident response preferred.
  • CCNA Enterprise.
  • CCNP Enterprise - advantageous.
  • FortiNet NSE4
  • ITILv4 or relevant ITIL certification (Foundation Level)
  • Certified Wireless Network Professional (CWNP) - advantageous
  • Certified Wireless Network Expert (CWNE) – advantageous
  • Palo Alto Networks Certified Network Security Administrator - advantageous

Responsibilities

  • Proactively monitors the work the ticketing queues.
  • Performs operational tasks to resolve all incidents/requests in a timely manner and within the agreed SLA.
  • Updates tickets with resolution tasks performed.
  • Identifies, investigates, analyzes issues and errors prior to or when they occur, and log all such incidents in a timely manner.
  • Captures all required and relevant information for immediate resolution.
  • Provides second level support to all incidents, requests and identifies the root cause of incidents and problems.
  • Communicates with other teams and clients for extending support.
  • Executes changes with clear identification of risks and mitigation plans to be captured into the change record.
  • Follows the shift handover process highlighting any key tickets to be focused on along with a handover of upcoming critical tasks to be carried out in the next shift.
  • Escalates all tickets to seek the right focus from CoE and other teams, if needed continue the escalations to management.
  • Works with automation teams for effort optimization and automating routine tasks.
  • Coaches Service Desk and L1 teams for technical and behavioural skills.
  • Identifies problems and errors before they impact a client’s service.
  • Leads and manages all initial client escalation for operational issues.
  • Ensures all changes are carried out with proper change approvals.
  • Plans and executes approved maintenance activities.
  • Audits and analyses incident and request tickets for quality and recommends improvements with updates to knowledge articles.
  • Produces trend analysis reports for identifying tasks for automation, leading to a reduction in tickets and optimization of effort.
  • May also contribute to / support on project work as and when required.
  • May work on implementing and delivering Disaster Recovery functions and tests.
  • Performs any other related task as required.
  • within managed services.
  • Familiarity with ticketing tools (Service Now, FreshDesk).
  • Working Knowledge of Fortinet SDWAN
  • Knowledge of Cisco, Palo Alto and Fortinet support processes.
  • Working Knowledge of Cisco switches, access points support and configuration
  • Working Knowledge of Network address translation
  • Working Knowledge in configuring, monitoring and troubleshooting uplinks to ISPs for DIA, MPLS and P2P circuits
  • Diploma, degree, or relevant qualification in IT/Computing (or equivalent work experience).
How to apply