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Network Software Engineer / Network Security Engineer @ Calsoft

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 Network Software Engineer / Network Security Engineer

Job Description

Job Title: Network Software Engineer / Network Security Engineer
Company: Calsoft Inc.
Location: Bengaluru / Kolkata / Pune / Indore
Experience: 5+ Years
Contact: ga********v@ca*******c.com

Job Description

Calsoft Inc. is hiring highly skilled Network Software Engineers with strong expertise in Data Path / Control Plane / Network Security development. If you have a passion for building high-performance networking systems, we want to meet you!

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

Send your updated CV to ga********v@ca*******c.com

Job Classification

Industry: IT Services & Consulting
Functional Area / Department: Engineering - Hardware & Networks
Role Category: IT Network
Role: IT Network - Other
Employement Type: Full time

Contact Details:

Company: Calsoft
Location(s): Kolkata

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Keyskills:   c++ Linux data path C Programming Language cantrol Golang Dpdk Data Plane

 Fraud Alert to job seekers!

₹ 20-25 Lacs P.A

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