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Job Post Details

Trainee - Network Security Engineer
₹3,75,000 a year
Full-time

Job details

₹3,75,000 a year
Full-time
Chennai, Tamil Nadu

Full job description

Job Information

  • Date Opened 24/09/2026
  • Salary Trainee / fresher - 3.75 LPA
  • Job Type Full time
  • Industry IT Services
  • City Chennai
  • Province Tamil Nadu
  • Country India
  • Postal Code 600034

About Us

SNS India is a leading cybersecurity company specializing exclusively in information security solutions. With operations across 10+ locations in India, SNS delivers end-to-end cybersecurity services including consulting, implementation, training, and 24×7 SOC support.


Powered by 150+ cybersecurity experts, SNS serves 1,500+ clients with a strong 97% customer retention rate. Our offerings include security consulting, audit & compliance, vulnerability management, and identity & access management solutions.


SNS is an ISO/IEC 27001 certified, Great Place to Work® (GPTW) certified, and CRISIL SME-1 rated organization, recognized with multiple awards across India and the APAC region.


Join SNS and build your career in one of the world’s fastest-growing industries—Cybersecurity.


To know more about us, visit us at: www.snsin.com

Job Description

  • Assist in configuring and managing firewalls, VPNs, and other network security appliances.
  • Monitoring network engineering performance and ensure system availability and reliability.
  • Configuring and installing various network devices and services (e.g., routers, switches, firewalls, load balancers, VPN, QoS).
  • Performing network maintenance and system upgrades including service packs, patches, hot fixes and security configurations.
  • Monitor performance and ensure system availability and reliability.
  • Monitor system resource utilization, trending, and capacity planning.
  • Collaborate with senior engineers in troubleshooting and resolving network/security issues.
  • Stay updated on the latest security threats, trends, and technologies.



Requirements

  • Bachelor’s degree in Computer Science, Information Technology, or a related field.
  • Certifications: CCNA Mandatory, Fortinet NSE1-2 are a plus
  • Good understanding of basic networking concepts – TCP/IP, OSI Model, Routing & Switching.
  • Familiarity with firewalls, IDS/IPS, and endpoint security.
  • Basic knowledge of cybersecurity principles and practices.
  • Strong analytical and problem-solving skills.
  • Willingness to learn and adapt quickly in a fast-paced environment.
  • Good written and verbal communication skills.

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