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Network Security Engineer

Network Security Engineer

Persistent

8 - 12 years

40 - 75 Lacs

bengaluru

Posted:-1 days ago| Platform:

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Skills Required

wan lan paloalto sd-wan vlans cisco fortinet

Work Mode

Work from Office

Job Type

Full Time

Job Description

About Position:

A Level 3 Network/Security Engineer (Senior Engineer) is responsible for designing, implementing, and managing complex network and security infrastructures. This role involves advanced troubleshooting, strategic planning, and ensuring compliance with security standards. It typically includes leadership responsibilities such as mentoring junior engineers and handling escalated issues.

Role: Network Security Engineer
Location: Bangalore
Experience: 8 to 12 Years
Job Type: Full Time Employment

What You'll Do:

Network Engineering & Administration
Design, configure, and maintain enterprise-grade network infrastructure: LAN, WAN, WLAN, SD-WAN, data-center networks, and branch connectivity.
Manage routers, switches, load balancers, and network segmentation (VLANs, VRF, routing, NAT, ACLs, port-channel, failover, high availability).
Handle dynamic routing protocols (e.g. BGP, OSPF, EIGRP), MPLS, QoS, VRF, failover configurations ensuring reliability, resilience and performance in enterprise and data-center environments.
Security Engineering & Operations
Deploy, configure, manage, and maintain network security devices and platforms: next-gen firewalls, traditional firewalls, VPN gateways (IPSec/SSL), intrusion detection/prevention (IDS/IPS), Web Application Firewalls (WAF), NAC, VPNs/remote-access.
Define, implement, and enforce security policies, access control lists (ACLs), threat prevention rules, segmentation, remote access controls, secure tunneling, and VPN configurations.
Conduct security assessments, vulnerability analysis, risk assessments on existing infrastructure; recommend and implement remediation measures or enhancements.
Manage firmware updates, patching, configuration backups, disaster recovery (DR) preparedness for network & security devices.

Expertise You'll Bring:

Strong, demonstrated expertise in routing/switching, dynamic routing protocols (BGP, OSPF, etc.), LAN/WAN/SD-WAN, VLANs, firewalls, VPNs, network segmentation, and data-center networking.
Hands-on experience with firewalls / security appliances — e.g. Palo Alto Networks, Fortinet, Cisco ASA/Firepower/FTD, IDS/IPS, WAFs, VPN gateways, NAC, etc.

Benefits:

Competitive salary and benefits package
Culture focused on talent development with quarterly growth opportunities and company-sponsored higher education and certifications
Opportunity to work with cutting-edge technologies
Employee engagement initiatives such as project parties, flexible work hours, and Long Service awards
Annual health check-ups
Insurance coverage: group term life, personal accident, and Mediclaim hospitalization for self, spouse, two children, and parents

Values-Driven, People-Centric & Inclusive Work Environment:

Persistent Ltd. is dedicated to fostering diversity and inclusion in the workplace. We invite applications from all qualified individuals, including those with disabilities, and regardless of gender or gender preference. We welcome diverse candidates from all backgrounds.

We support hybrid work and flexible hours to fit diverse lifestyles.
Our office is accessibility-friendly, with ergonomic setups and assistive technologies to support employees with physical disabilities.
If you are a person with disabilities and have specific requirements, please inform us during the application process or at any time during your employment

Let's unleash your full potential at Persistent - persistent.com/careers

"Persistent is an Equal Opportunity Employer and prohibits discrimination and harassment of any kind."

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Network Security Engineer

Experience & Salary

Skills Required

Work Mode

Job Type

Job Description

About Position:

Role: Network Security Engineer

Location: Bangalore

Experience: 8 to 12 Years

Job Type: Full Time Employment