Job Summary

We are looking for a highly skilled Senior Software Engineer with strong expertise in Kubernetes, networking, dataplane technologies, IPSec, and Internet protocols. The candidate will design, develop, troubleshoot, and optimize cloud-native networking solutions for scalable and secure distributed systems. This role requires deep technical knowledge of container networking, Linux networking stack, security protocols, and high-performance dataplane technologies.

Key Responsibilities

- Design and develop scalable networking solutions for Kubernetes and cloud-native environments.
- Work on container networking technologies including CNI, ingress/egress, and network policies.
- Implement and troubleshoot IPSec VPN solutions including tunnel setup, encryption, authentication, and key exchange mechanisms.
- Analyze and improve network performance, latency, throughput, and scalability.
- Debug complex networking issues across Kubernetes clusters, Linux hosts, and distributed systems.
- Work with Internet protocols including TCP/IP, UDP, BGP, OSPF, DNS, DHCP, HTTP/HTTPS, NAT, VXLAN,



GRE, and routing technologies.
- Collaborate with platform, security, and infrastructure teams for end-to-end solution delivery.
- Contribute to architecture discussions, design reviews, and technical strategy.
- Automate deployment, testing, monitoring, and operational workflows.
- Participate in root cause analysis and production issue resolution.
- Mentor junior engineers and guide best engineering practices.

Required Skills Qualifications Core Technical Skills
- Strong experience with Kubernetes architecture and administration.
- Deep understanding of Kubernetes networking
- Expertise in Linux networking stack
- Hands-on experience with IPSec:
- IKEv1/IKEv2
- ESP/AH
- tunnel and transport modes
- strongSwan / LibreSwan
- Robust understanding of Internet protocols
- Experience with cloud platforms and hybrid networking.
- Strong debugging and packet analysis skills
- Go
- Python
- C/C++
- Bash

📌 Senior Engineer - IPSec, Kubernetes, Networking (Telangana)
🏢 f5
📍 Telangana