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Network and Security Engineer

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Cigres

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Location:
India , Bengaluru

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Category:
IT - Administration

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Contract Type:
Not provided

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Salary:

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Job Description:

This is an excellent opportunity for a motivated individual looking to advance their career in network and security engineering within a global technology leader.

Job Responsibility:

  • Monitor and maintain the security of the network & security infrastructure, including firewalls, VPNs, Load balancer, ISE and proxy systems
  • Implement security measures to protect sensitive information from unauthorized access
  • Analyze and respond to security incidents and breaches, providing timely resolutions
  • Collaborate with cross-functional teams to improve overall organizational security posture
  • Conduct regular vulnerability assessments and audits to identify potential security risks
  • Document security processes and create reporting metrics to track compliance and performance
  • Periodically update the system software, taking periodic backup and maintained device lifecycle
  • Lead the deployment, configuration, and optimization of network and security devices (routers, switches, firewalls, load balancers, VPNs, WAF, IDS/IPS, etc.)
  • Validate and implement network/security designs as per project requirements
  • Ensure compliance with security standards, policies, and regulatory requirements
  • Execute and oversee business-critical changes with proper risk assessment and rollback planning fallowed by CAB process
  • Configure and manage firewalls (e.g., Palo Alto, Fortinet, Cisco ASA, Check Point)
  • Implement automation for operational activities with python or other scripting tools
  • Act as the L3 escalation point for complex incidents and problems
  • Perform root cause analysis (RCA) for critical issues and provide permanent fixes
  • Monitor, analyze, and resolve advanced network and security issues across LAN, WAN, Data Center, and Cloud environments
  • Work closely with architects, project managers, and cross-functional teams to align infrastructure with business needs
  • Coordinate with ISPs, OEMs, and vendors for escalations and advanced troubleshooting

Requirements:

  • Minimum 6 to 10 years experience
  • Strong knowledge of routing & switching (BGP, OSPF, EIGRP, VRF, QoS, MPLS, SD-WAN)
  • Hands-on experience with Cisco, Juniper, HP, or equivalent enterprise networking gear
  • Deep understanding of firewalls, IDS/IPS, WAF, DDoS protection, and VPN technologies
  • Experience with SIEM tools, log analysis, and incident response
  • Data Center networking (VLANs, VPC, HSRP, LACP, NAT, ACLs)
  • Mandatory skills: L3, Network Engineer L2, Firewall, Network Security, Switching

Nice to have:

  • Cloud networking/security (Azure, AWS, GCP)
  • Certifications: CCNP/CCIE (Routing & Switching or Security)
  • Palo Alto PCNSE, Fortinet NSE 4/7, or equivalent
  • ITIL Foundation (for change/incident management)

Additional Information:

Job Posted:
January 26, 2026

Employment Type:
Fulltime
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