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Networking Service Delivery Field Support Engineer (L3)

India, Mumbai · Job Posted April 16, 2026
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Job Description

The Networking Service Delivery Field Support Engineer (L3) plays a crucial role in providing third-line technical support and field engineering services. The ideal candidate should have a bachelor's degree in Information Technology or Computing, along with certifications such as CCNP, JNCIS, and ACMP. Strong networking skills, excellent communication abilities, and a proactive approach to problem-solving are essential. The position requires a minimum of 5 years of experience in networking technologies and technical support, with a focus on client satisfaction and service continuity.

Job Responsibility

  • Ensures that the assigned infrastructure at the client site is configured, installed, tested and operational
  • Ensures that any software that is part of the solution is installed and configured according to client requirements
  • Proactively identifies problems and errors as they occur and logs such incidents in a timely manner with the required level of detail
  • Liaises with all stakeholders including client IT environments, carriers and colleagues to expediate diagnosis of errors and problems and to identify a resolution
  • Investigates third line support calls assigned and identify the root cause of incidents and problems following knowledge articles
  • Responds to and diagnoses all alerts, escalate to L4 Field Engineer when unable to resolve within the stipulated time
  • Ensures incidents are updated with progress and resolution details in a timely manner using the required platform
  • Ensures the efficient and comprehensive resolution of incidents and requests
  • Applies tools, techniques and processes to track, log, report on and correct configuration items, components and changes
  • Investigates problems in systems, processes and services and assists with the implementation of agreed remedies and preventative measures
  • Provides third line remote and onsite technical support to clients
  • Provides third line field engineering services to clients
  • Reports and escalates issues to 3rd party vendors if necessary
  • Follows the required handover procedures for shift changes to ensure service continuity
  • Creates work instructions to resolve incidents as required
  • Creates knowledge articles and work instructions for usage in incident diagnosis and resolution

Requirements

  • Bachelor's degree or equivalent in Information Technology or Computing or related field
  • Professional level certification in different Networking technologies such as Cisco, Juniper, Aruba, F5, CCNP, JNCIS, ACMP etc
  • Cisco Dev Net certification preferred
  • Seasoned experience in Networking technologies such as routing, switching, Wireless, SDI distribution, core and access layers
  • Seasoned experience in technical support to clients
  • Seasoned experience in diagnosis and troubleshooting
  • Seasoned experience providing remote support in Networking technologies
  • Seasoned experience in relevant technology
  • Excellent communicate skills, both verbal and written
  • Ability to plan activities and projects well in advance and take into account possible changing circumstances
  • Ability to maintain a positive outlook at work
  • Ability to work well in a pressurized environment
  • Ability to work hard and put in longer hours when it is necessary
  • Ability to apply active listening techniques such as paraphrasing the message to confirm understanding, probing for further relevant information and refraining from interrupting
  • Ability to adapt to changing circumstances
  • Ability to place client at the forefront of all interactions, understanding their requirements and creating a positive client experience throughout the total client journey

Nice to have

Cisco Dev Net certification

What we offer

  • Workplace embraces diversity and inclusion
  • A place where you can grow, belong and thrive
  • Equal Opportunity Employer

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