Network & Security Engineer (L2/L3)

Overview

Position Overview

We are hiring an experienced Network & Security Engineer (L2/L3) to manage and support our data center network and security infrastructure. The ideal candidate will have strong hands-on expertise in firewall management, firewall migration projects, and advanced network troubleshooting.

About our client "SST Infotech India Pvt. Ltd."

SST Infotech (I) Pvt Ltd. is a Tier-2 system integrator located in Delhi NCR, with its corporate office situated in Noida and registered office in Gurgaon. With a legacy spanning 16 years, SST has established itself as a prominent player in the IT system integration and office automation sectors, carving out a niche for itself in the industry. SST is actively engaged in providing comprehensive IT solutions and office automation services, catering to the diverse needs of its clientele. Additionally, SST operates a robust Datacenter/Hosting business, catering to both international and domestic clients, offering a wide range of cloud and related services.

Key Responsibilities

• Manage and troubleshoot L2/L3 networks (switching, routing, VLANs, routing protocols).

• Configure, operate, and maintain enterprise firewalls (Palo Alto / Fortinet / Cisco / Check Point / Juniper).

• Perform firewall rule creation, optimization, cleanup, and OS upgrades.

• Lead firewall migration projects: policy translation, configuration, and cutover.

• Troubleshoot routing, connectivity issues, latency, and security policy conflicts.

• Support data center operations, high availability setups, and network monitoring.

• Participate in incident management, RCA, change management (ITIL), and documentation.

Qualifications

Education

UG: B.Tech/B.E. in Computer Science and Business System, Information Technology, Electronics And Computer Engineering, Computers

Technical Qualification:

 CCNA / CCNP (R&S or Security)

• PCNSE / NSE47 / CCSA / CCSE / JNCIS-Sec

• ITIL Foundation

• Cloud networking exposure (AWS / Azure / GCP) added advantage

Technical Requirements

• Migration Management
• Firewall Management
• Change Management
• Network Infrastructure
• Rule Creation
• Network Monitoring
• Troubleshooting Network Problems
• Network Security
• Policy Implementation
• ITIL
• Firewall Configuration
• Network Architecture
  

Benefits & Rewards

Competitive Salary, Health Insurance, Provident Fund