Trainee, Network Security Engineer
Secure Network Solutions India Private Limited
Chennai, Tamil Nadu, IndiaFresher17m agovia LinkedIn
This job at a glance
- Who can apply
- Freshers and up to 1 year · Bachelor's degree
- Must know
- Troubleshooting
- Nice to have
- CybersecurityNetwork securityNetworking
- Work
- On-site in Chennai
- Pay
- Not stated by the employer.
- Skill demand
- Cybersecurity34%Networking32%Network security24%Troubleshooting22%of 99 similar fresher jobs posted in India this week
- Listed
- 7 Nov 2026 · still open
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About the Role
Join SNS India, a leading cybersecurity company, as a Trainee - Network Security Engineer. This full-time position is based in Chennai, India. Build your career in the rapidly growing Cybersecurity industry.
Key Responsibilities
- Assist in configuring and managing firewalls, VPNs, and other network security appliances.
- Monitor network engineering performance and ensure system availability and reliability.
- Configure and install various network devices and services (e.g., routers, switches, firewalls, load balancers, VPN, QoS).
- Perform network maintenance and system upgrades including service packs, patches, hot fixes and security configurations.
- 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 & Tech Stack
- CCNA certification is mandatory.
- Fortinet NSE1-2 certifications 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.
Qualifications
- Bachelor’s degree in Computer Science, Information Technology, or a related field.
- Strong analytical and problem-solving skills.
- Willingness to learn and adapt quickly in a fast-paced environment.
- Good written and verbal communication skills.