Senior Technical Lead - Senior Lead
- Happiest Minds
- 10 - 13 years
- Bengaluru
- 5 months ago
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Job Description
Strong Network Development Architect who can design complete Firmware and software from scratch for a new customer, covering L2 and L3, exhaustive knowledge on NOS internals, Fast Path, knowledge of multiple L4 to L7 protocols - OpenSSL, NAT, IPSEC, MacSec (all mandatory), knwoledge of IP networking stack, Integration, knowledge of container networking, use of IXIA, very strong in Embedded C, Linux, NOS, Train a trainer profile.
Key Responsibilities
- Lead the design and development of L2/L3 network protocol features and enhancements.
- Own and drive the implementation of new networking functionalities in C on Linux platforms. (C, Linux kernels are mandatory)
- Debug and fix issues in existing protocol implementations and improve software stability.
- Architect and optimize multi-threaded and socket-based communication systems.
- Work closely with cross-functional teams to integrate features into existing systems (Cisco OS and SONiC NOS).
- Provide technical mentorship to junior engineers and contribute to design/code reviews.
- Collaborate with QA and support teams for validation, testing, and issue resolution.
- Document software design, architecture, and troubleshooting guides.
Skills and Qualifications:
- 1013 years of hands-on experience in L2/L3 protocol development.
- Strong programming skills in C, OS within Linux environments(Mandatory)
- Experience with networking protocols such as:
- Layer 2: VLAN, STP, RSTP, MSTP, VXLAN, LLDP, LAG
- Layer 3: BGP, OSPF, RIP, EIGRP, IGMP, PIM, MPLS, GRE, IPSec
- Proficiency in Multi-threading and Socket Programming.
- Excellent knowledge of data structures and memory management.
- Experience with Cisco operating systems IOS, IOS-XE, NX-OS.Strong understanding of software architecture and modular design for networking systems.
Roles and Responsibilities
Key Responsibilities
Lead the design and development of L2/L3 network protocol features and enhancements.
Own and drive the implementation of new networking functionalities in C on Linux platforms. (C, Linux kernels are mandatory)
Debug and fix issues in existing protocol implementations and improve software stability.
Architect and optimize multi-threaded and socket-based communication systems.
Work closely with cross-functional teams to integrate features into existing systems (Cisco OS and SONiC NOS).
Provide technical mentorship to junior engineers and contribute to design/code reviews.
Collaborate with QA and support teams for validation, testing, and issue resolution.
Document software design, architecture, and troubleshooting guides.
Skills and Qualifications:
1013 years of hands-on experience in L2/L3 protocol development.
Strong programming skills in C, OS within Linux environments(Mandatory)
Experience with networking protocols such as:
o Layer 2: VLAN, STP, RSTP, MSTP, VXLAN, LLDP, LAG
o Layer 3: BGP, OSPF, RIP, EIGRP, IGMP, PIM, MPLS, GRE, IPSec
Proficiency in Multi-threading and Socket Programming.
Excellent knowledge of data structures and memory management.
Experience with Cisco operating systems IOS, IOS-XE, NX-OS.
Strong understanding of software architecture and modular design for networking systems.
Job Classification
Industry: IT Services & ConsultingFunctional Area / Department: Engineering - Software & QARole Category: Software DevelopmentRole: Technical LeadEmployement Type: Full timeContact Details:
Company: Happiest MindsLocation(s): Bengaluru
Keyskills: evpn socket programming l2 l3 linux internals networking network development docker memory management design multithreading data structures protocols programming architecture nat c modular ip operating systems embedded linux linux kernel system ipsec embedded c openssl
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