Principal Technical Specialist

12 - 15 years

16 - 20 Lacs

Posted:1 day ago| Platform: Naukri logo

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Job Type

Full Time

Job Description


Contribute to system-level testing and automation of Layer 2/3 and MPLS features on Nokias Flagship Fiber Access platforms. Collaborate with development and product teams to validate customer use cases, ensure control/data plane performance, and verify management interfaces and security features in a high-performance, embedded networking environment. You Have: 
  • Graduate or Master's in engineering with 12-15 years of experience with test and analyzing high-performance switching and routing software.
  • Experience in Layer 2(VLAN, ERPS, LAG etc..,) or Layer 3(ipv4/ipv6 forwarding, OSPF, BGP, IS-IS, PIM, MPLS(L2 VPN, LDP, RSVP), networking control and/or data plane software/protocols.
  • Programming skills in Python and Shell scripting.
  • Experience in testing and analyzing programmable management interfaces using gNMI, NETCONF, etc.
  • Familiarity with Broadcom/Marvell chipsets and data plane verification.
  • Exposure to customer-centric validation or production environments

  •  It Would Be Nice If You Also Have: 
  • Knowledge of security testing methodologies and tools (e.g., Defensics)
  • Familiarity with telecom standards and network product lifecycle

  • Contribute to system-level testing of Layer 2/3 protocols and MPLS features to validate end-to-end service behavior.
  • Develop and execute test automation frameworks using Python and Shell to streamline regression and performance testing.
  • Assist in debugging, analyzing, and resolving data/control plane issues in real-time with the development team.
  • Participate in testing and verification of switching and routing functionalities over Broadcom and Marvell chipsets.
  • Collaborate with PLMs to ensure thorough validation of customer-specific network use cases.
  • Explore programmable interfaces like gNMI and NETCONF to enhance operational visibility and management testing.
  • Test and analyze advanced security features, including DoS protection and protocol robustness through Defensics.
  • Gain hands-on experience with carrier-grade embedded systems in a fast-paced, collaborative networking environment.
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