L2 Network & Security Engineer – Implementation Specialist

NS3 Tech Solutions; Gurgaon; On-site; INR 1,000,000 - 1,500,000; Full time

Job summary

NS3 Tech Solutions is seeking an experienced L2 Network & Security Engineer to deliver implementation services for enterprise-grade network and security solutions. The candidate should have over 5 years of hands-on experience deploying and integrating technologies from vendors such as Cisco, Palo Alto, Check Point, Juniper, and Fortinet. Key responsibilities include configuring and optimizing solutions, troubleshooting incidents, and maintaining documentation. Relevant certifications are preferred, and strong communication skills are a must for this role.

Qualifications

• 5+ years of relevant experience in network and security implementation.
• Strong understanding of network protocols (TCP/IP, OSPF, BGP, VLANs, VPNs).
• Ability to work independently and in a team environment.

Responsibilities

• Implement, configure, and optimize network and security solutions for enterprise clients.
• Conduct L2-level troubleshooting and issue resolution for network and security incidents.
• Maintain and update documentation of configurations, network diagrams, and change logs.

Skills

Cisco

Palo Alto

Check Point

Fortinet

Networking protocols

Troubleshooting

Team collaboration

Documentation skills

Education

Relevant certifications (CCNP Security, PCNSE, JNCIS-SEC, NSE4)

Tools

Network automation tools (Python, Ansible)

Job description

L2 Network & Security Engineer – Implementation Specialist

5+ years Experience

Salary not disclosed

Skills Required

Deploy and integrate firewalls, routers, switches, and security appliances from vendors such as Cisco, Palo Alto, Check Point, Juniper, and Fortinet.

Description

Job Title:L2 Network & Security Engineer – Implementation Specialist

Experience:5+ years in Networking & Security Implementation

Job Summary:

We are looking for an experiencedL2 Network & Security Engineerto deliver implementation services for enterprise‑grade network and security solutions. The ideal candidate should have hands‑on experience in configuring, deploying, and troubleshooting Cisco, Palo Alto, Check Point, Juniper, and Fortinet technologies.

Key Responsibilities:

• Implement, configure, and optimizenetwork and security solutionsfor enterprise clients.
• Deploy and integratefirewalls, routers, switches, and security appliancesfrom vendors such asCisco, Palo Alto, Check Point, Juniper, and Fortinet.
• ConductL2‑level troubleshootingand issue resolution for network and security incidents.
• Performrouting and switching configurations(OSPF, BGP, VLANs, ACLs, NAT, VPNs).
• Assist inmigrating and upgradingnetwork/security infrastructures.
• Work with senior engineers to designsecure, high‑availability architectures.
• Maintain and update documentation ofconfigurations, network diagrams, and change logs.
• Ensure security best practices and compliance during deployments.

Required Skills & Qualifications:

• 5+ yearsof relevant experience innetwork and security implementation.
• Hands‑on experience with:
• Cisco(Routers, Switches, ASA/FTD Firewalls)
• Check Point(Firewall, SmartConsole)
• Fortinet(FortiGate, FortiManager
• Strong understanding ofnetwork protocols(TCP/IP, OSPF, BGP, VLANs, VPNs).
• Ability to work independently and in a team environment.
• Strong troubleshooting skills forL2/L3 network & security issues.
• Good communication and documentation skills.
• Relevant certifications preferred (CCNP Security, PCNSE, JNCIS-SEC, NSE4).

Preferred Skills:

• Knowledge of SD‑WAN and cloud security integrations.
• Experience with network automation tools (Python, Ansible).
• Familiarity with ITIL processes for incident, change, and problem management.