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Security Engineer

Persistent Systems

 

Bengaluru, Karnataka, India

Posted On: 2 days ago
Experience: 8+ years
Availability: Onsite
Openings: 1
Category: Security Engineer
Tenure: No Preference/Any
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Description

What You'll Do:

 

  • Design, configure, and maintain enterprise-grade network infrastructure including LAN, WAN, WLAN, SD-WAN, and data center networks.
  • Manage routers, switches, load balancers, and network segmentation technologies including VLANs, VRFs, NAT, ACLs, Port Channels, and High Availability configurations.
  • Configure and troubleshoot dynamic routing protocols including BGP, OSPF, EIGRP, MPLS, and QoS implementations.
  • Deploy, configure, and maintain network security solutions including Next-Generation Firewalls (NGFW), VPN gateways, IDS/IPS, and Web Application Firewalls (WAF).
  • Define, implement, and enforce network security policies, access controls, and security standards.
  • Conduct vulnerability assessments, security reviews, risk analysis, and remediation planning.
  • Monitor network and security infrastructure to ensure availability, performance, and security compliance.
  • Perform firmware upgrades, patch management, configuration backups, and disaster recovery preparedness activities.
  • Troubleshoot complex network and security incidents using packet captures, log analysis, and monitoring tools.
  • Collaborate with Security, Infrastructure, Cloud, Application, and Operations teams to resolve cross-functional issues.
  • Develop and maintain network architecture documentation, security standards, operational procedures, and configurations.
  • Support audit, compliance, and governance requirements across enterprise environments.
  • Provide technical leadership and mentoring to junior engineers.
  • Drive continuous improvement initiatives focused on network performance, security posture, and operational efficiency.

 

Expertise You'll Bring:

 

  • 8 to 12 years of experience in Network Engineering and Security Operations.
  • Strong expertise in LAN, WAN, WLAN, SD-WAN, and Data Center networking.
  • Deep understanding of Routing & Switching, BGP, OSPF, EIGRP, MPLS, QoS, VLANs, VRFs, NAT, ACLs.
  • Hands-on experience with enterprise firewall and security platforms such as Palo Alto Networks, Fortinet, Cisco ASA, Cisco Firepower.
  • Strong experience with VPN technologies, IDS/IPS, and WAF solutions.
  • Expertise in packet capture analysis using Wireshark or similar tools.
  • Experience performing network troubleshooting, performance analysis, and root cause investigations.
  • Strong understanding of network security principles, access controls, and segmentation strategies.
  • Knowledge of security frameworks and compliance standards including ISO 27001, PCI-DSS.
  • Experience implementing and enforcing security policies and controls.
  • Strong documentation, reporting, and governance skills.
  • Excellent communication and stakeholder management capabilities.
  • Ability to manage multiple priorities in high-pressure environments.
  • Experience with disaster recovery planning and business continuity initiatives.
  • Experience with AWS, Azure, or Google Cloud networking and hybrid cloud security.
  • Familiarity with SIEM platforms and security monitoring solutions.
  • Experience with vulnerability management and threat detection tools.
  • Knowledge of Data Center networking architectures.
  • Experience with F5 Load Balancers and application delivery technologies.
  • Security certifications such as PCNSE, CCNP Security, CCIE Security, Equivalent industry certifications

Education

Any Graduate

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