Software Engineer
- Cisco
- 4 - 9 years
- Chennai
- 3 months ago
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Job Description
As a Software Engineer in PI-Common, you will design, build, and sustain critical routing protocol and infrastructure components used across Cisco platforms. Your work will directly impact production networks operating at massive scale across enterprise, service provider, cloud, and AI infrastructure environments. Key responsibilities include:
- Designing and implementing enhancements to BGP Routing protocol.
- Building systems that scale efficiently, are secure by design, and provide strong programmability, observability and debuggability in production.
- Debugging complex system-level issues in large-scale, multi-threaded environments, including high-priority customer escalations.
- Owning issues end-to-end from root cause analysis through fix development, validation, and deployment.
- Representing Cisco in IETF forums and technical discussions; contributing to protocol evolution and influencing standards where appropriate.
- Collaborating closely with platform, hardware, and test teams to validate performance, scale limits, and system behaviour.
- Mentoring junior engineers and contributing to a culture of technical rigor and ownership.
- Contributing to innovation initiatives, including Cisco s Patent Program.
Minimum Qualifications (Required)
Master s degree with 4+ years or Bachelor s degree with 6+ years of relevant experience .
Strong experience developing software in multi-threaded environments with excellent problem-solving skills.
- Practical experience with Data Structures, Operating Systems and Concepts of Data Networking
- Programming experience (C, C++), script languages (Perl, Python)
- Familiarity with Unix/Linux
- Exposure to development of software for large/complex network devices including routing & switching systems.
- Understanding of networking fundamentals and protocols (ex: TCP/IP, Ethernet)
Preferred Qualifications (Good to have)
- Hands-on experience in routing protocols and/or routing infrastructure.
- Experience in manageability frameworks such as YANG/SNMP/XML.
- Good understanding of concepts in operating system, Inter process communication, high availability etc
- Experience in any Cisco OS XR, XE or NXOS would be a plus
- Creative problem-solving skills and excellent troubleshooting/debugging skills
- Excellent teamwork and people skills
Job Classification
Industry: IT Services & ConsultingFunctional Area / Department: Engineering - Software & QARole Category: Quality Assurance and TestingRole: Post Silicon Test EngineerEmployement Type: Full timeContact Details:
Company: CiscoLocation(s): Chennai+ View Contact
Keyskills: Unix C++ Linux Networking XML SNMP Data structures Perl Troubleshooting Python
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