This position will be in office reporting to our Bangalore office, M-F
This team provides 24/7 support. This role requires shift flexibility, including the ability to rotate between days, mids, and nights.
The Perimeter Security Engineer is responsible for designing, implementing, administering, monitoring, and supporting enterprise perimeter security controls across on-premises, cloud, and remote-access environments. The role provides deep operational expertise in next-generation firewalls and secure web proxy technologies, partners with infrastructure and application teams to resolve connectivity and policy issues, and strengthens security through disciplined change, compliance, lifecycle, and incident-management practices.
How you’ll make an impact
Administer enterprise firewalls, including security policies, NAT, routing, VPN, application control, URL filtering, threat prevention, software upgrades, high availability, monitoring, auditing, and rule-base hygiene.
Configure, operate, and troubleshoot secure web proxy and cloud-delivered security services,



including explicit and transparent proxy, PAC files, authentication, SSL/TLS inspection, URL categorization, malware controls, and policy enforcement.
Plan, design, implement, and validate improvements, migrations, replacements, and standardization of perimeter security components.
Perform in-depth troubleshooting using firewall and proxy logs, packet captures, flow analysis, threat logs, and monitoring tools to determine root cause and restore services.
Investigate security events and indicators involving internet ingress and egress, remote access, web traffic, command-and-control activity, malicious downloads, and policy violations.
Assess and implement firewall and proxy requests with appropriate business justification, least-privilege access, application awareness, risk review, testing, and rollback planning.
Monitor platform availability, capacity, performance, license health, certificate validity, and high-av

📌 Sr. Engineer- Perimeter Security | On-Site, Bangalore (Bengaluru)
🏢 Optiv
📍 Bengaluru