Network Software Engineer / Network Security Engineer

Calsoft

5 - 10 years

20 - 25 Lacs

kolkata pune bengaluru

Posted:1 day ago| Platform:

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Skills Required

c++ linux data path c programming language cantrol golang dpdk data plane

Work Mode

Hybrid

Job Type

Full Time

Job Description

Job Title:

Network Software Engineers

Roles & Responsibilities

Design and develop
networking software
, including datapath, control plane, and related infrastructure.
OR work on advanced
network security
features such as firewall, IDS/IPS, SSL proxy, DPI, and URL filtering.
Develop and optimize
packet-processing pipelines
using Network ASIC, VPP, DPDK, or Linux Kernel.
Debug and troubleshoot datapath performance issues (must-have).
Integrate and enhance
open-source components
and third-party networking frameworks.
Collaborate with global teams across multiple time zones.
Work independently with high-level technical guidance.

Required Skills

Strong experience in
SD-WAN features
: IPsec, Stateful/Zone-based Firewall, Secure Web Gateway, VPN, QoS.
Experience with
DPI, VPN, QoS
, and enterprise/datacenter networking.
Integration experience with security providers such as
Zscaler
or
Palo Alto Cloud NGFW
.
Proficiency in
C, C++, or Golang
with the ability to write highly optimized code.
Exposure to cloud-native technologies like
Kubernetes, Docker, GRPC, message bus
, or distributed systems (preferred).

Mandatory Skills

C / C++ / Golang
Data Path / Data Plane / Control Plane

How to Apply

gargi.yadav@calsoftinc.com

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