Network & Security Specialist

Location: Delhi,Gurgaon,Noida

Salary Range: Rs. 15,00,000 - 18,00,000 / year Job Type: Permanent

Job Description

Job ID: 1699 June 17, 2026 +91 7835852454

Job Title: Network & Security Specialist
Job Summary
We are seeking an experienced Network & Security Specialist with strong expertise in
enterprise network infrastructure, security operations, and application delivery. The ideal
candidate will be responsible for designing, implementing, and managing secure, scalable, and
highly available network environments across multi-vendor technologies and global enterprise
setups.
The role involves hands-on work with firewalls, load balancers, routing and switching, Zero
Trust architecture, SD-WAN, and advanced security platforms, ensuring secure and reliable
connectivity for enterprise applications and services. It also includes end-to-end incident
troubleshooting, root cause analysis, and resolution of complex network/security issues,
along with client-facing responsibilities such as requirement gathering, technical
discussions, incident coordination, and providing regular updates to stakeholders in a
global support environment.
Key Responsibilities
• Design, deploy, and manage enterprise network infrastructure across multi-vendor
environments including Cisco, Huawei, HPE, Avaya, Fortinet, AppGate SDP
and Palo Alto Networks.
• Configure and administer Next-Generation Firewalls (NGFW) such as Palo Alto,
FortiGate, Cisco ASA, and Meraki.
• Manage centralized security policy orchestration using Palo Alto Panorama.
• Implement and support VPN solutions (IPsec, SSL VPN, Site-to-Site, Remote
Access).
• Design and operate Zero Trust Network Access (ZTNA) solutions using AppGate SDP.
• Manage F5 Load Balancers (LTM / Big-IP / Viprion / R-Series) including VIP configuration, SSL
offloading, iRules, persistence, and health monitoring.
• Perform troubleshooting of complex Layer 2 / Layer 3 network issues including VLANs,
STP, OSPF, BGP, HSRP/VRRP, trunking, and routing anomalies.
• Manage SD-WAN, NAT, routing policies, and enterprise network segmentation
strategies.
• Handle end-to-end incident management, including troubleshooting, RCA (Root
Cause Analysis), and permanent fix implementation.
• Engage in client-facing interactions, including technical discussions, requirement
gathering, incident updates, and coordination with global stakeholders.
• Monitor and analyze security events using tools like FortiAnalyzer, Cisco Umbrella,
SWG, and log management systems.
• Perform firmware upgrades, patching, and lifecycle management of network and
security infrastructure.
• Lead Migration and transformation projects, ensuring minimal downtime and service
continuity.
• Ensure compliance with organizational security standards, audits, and operational
procedures.
• Maintain detailed documentation, network diagrams, and operational runbooks.
Required Skills & Expertise
• Palo Alto Networks (Firewall, Panorama)
• Fortinet (FortiGate, FortiAnalyzer, FortiWAF)
• Cisco ASA / Meraki
• F5 Load Balancer (LTM / Big-IP / Viprion)
• AppGate SDP (ZTNA / Zero Trust Access)
• Cisco Nexus / Catalyst / Huawei / HPE Switching
• Routing Protocols: OSPF, BGP
• Switching: VLAN, STP, Trunking, EtherChannel
• VPN Technologies: IPsec, SSL VPN
• Security & Monitoring Tools: Cisco Umbrella, SWG, logging/SIEM tools
Preferred Experience
• 8+ years of experience in Network & Security domain
• Experience in enterprise or telecom-grade environments
• Exposure to multi-geography / global client support
• Strong troubleshooting, RCA, and incident management skills
• Experience in high availability, mission-critical infrastructure environments
Soft Skills
• Strong analytical and problem-solving abilities
• Excellent communication and client-facing skills
• Ability to handle critical incidents under pressure
• Strong ownership and accountability mindset
• Good documentation and process discipline

Skills: Palo Alto Networks (Firewall, Panorama) • Fortinet (FortiGate, FortiAnalyzer, FortiWAF) • Cisco ASA / Meraki • F5 Load Balancer (LTM / Big-IP / Viprion) • AppGate SDP (ZTNA / Zero Trust Access) • Cisco Nexus / Catalyst / Huawei / HPE Switching

Posted by: Nextera Prime

Phone: +91 7835852454

Apply now    Back    Jobs by this Recruiter      Report this Recruiter

Location: Delhi,Gurgaon,Noida,India

No of Vacancies: 1

Job Sector: IT, Software, Analytics

Job Type: Permanent

Experience: 8 - 10 Years

Salary Range/Rate: Rs.15,00,000-18,00,000/year

Posted by: Nextera Prime

Phone: +91 7835852454

Apply now

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