Senior Full Stack Network Security Engineer

Technology Support Engineer

Project Role : Technology Support Engineer
Project Role Description : Resolve incidents and problems across multiple business system components and ensure operational stability. Create and implement Requests for Change (RFC) and update knowledge base articles to support effective troubleshooting. Collaborate with vendors and help service management teams with issue analysis and resolution.
Must have skills : Network Infrastructures
Good to have skills : NA
Minimum 5 year(s) of experience is required
Educational Qualification : 15 years full time education

Full Stack Security Network Engineer Juniper-Cisco-LB CL-9

Job Title: Senior Full Stack Engineer Network Security

Summary

The Full Stack Hybrid Network Engineer is responsible for the operations and management of Security network and security infrastructures. This role specializes in firewalls, load balancers, SASE platforms, VPN & authentication services, and security observability. The engineer leverages automation, scripting, and Agentic AI frameworks to ensure resilient, secure, and efficient network and security operations across multi-vendor and multi-cloud environments.
Key Responsibilities:
Operate, monitor, and maintain security network infrastructure.
Manage and support firewall platforms (Juniper, Cisco, Checkpoint), ensuring robust security and policy enforcement.
Administer load balancer platforms (F5, NetScaler, and/or cloud load balancers), supporting high availability and optimized traffic distribution.
Operate and manage SASE solutions (CATO, Netskope, or similar), integrating security and connectivity for cloud and remote users.
Manage VPN and authentication services, ensuring secure remote access and identity management.
Continuously monitor, troubleshoot, and optimize network and security infrastructure using AI-aided security observability and management tools.
Automate network and security operations and routine tasks using scripting languages (Python, Ansible, or similar) and orchestration platforms.
Apply Agentic AI frameworks to enhance security observability, automation, and self-healing capabilities.
Ensure compliance with networking and security best practices and organizational policies.
Evaluate and implement new networking and security technologies and tools to improve operational efficiency.
Provide technical support and guidance to team members, clients, and stakeholders.

Required Skills:
Strong proficiency in core routing and switching.
Hands-on experience with firewall platforms (Juniper, Cisco, Checkpoint).
Experience with load balancer platforms (F5, NetScaler, cloud load balancers).
Experience with SASE platforms (CATO, Netskope, or similar).
Experience with VPN and authentication services.
Experience in automation and scripting (Python, Ansible, or similar).
Experience with AI-aided security observability and management tools.
Understanding of Agentic AI frameworks for network and security operations.
Ability to troubleshoot complex network and security incidents and infrastructure issues.
Excellent communication and collaboration skills.

Certifications (Required/Preferred):
Juniper Networks Certified Associate Professional
Cisco Certified Network Associate Professional Expert
Checkpoint Certified Security Expert (CCSE)
F5 Certified BIG-IP Administrator
Citrix Certified Associate Networking (CCA-N)
Certified Cloud Network Engineer (Azure, AWS, or GCP)
PCEP Certified Entry-Level Python Programmer
Red Hat Certified Specialist in Ansible Network Automation (EX457)


Additional Information:
- The candidate should have minimum 5 years of experience in Network Infrastructures.
- This position is based at our Gurugram office.
- A 15 years full time education is required.