Senior Network & Security Engineer

Network & Security Architecture

• Design, configure, and manage

Oracle Cloud Infrastructure (OCI)

• networking and security components, including VCNs, subnets, routing, security lists, NSGs, gateways, and load balancers.
• Ensure secure, resilient, and scalable network architecture across hybrid environments.

Firewall, WAF & Load Balancing

• Administer

F5 Waf

F5 Ltm

• , including virtual servers, pools, SSL profiles, certificates, and iRules.
• Configure, monitor, and troubleshoot
• FortiGate firewalls
• , including security policies, routing, and VPNs.
• Implement and manage
• Palo Alto firewalls
• , including security policies, NAT, VPNs, and threat prevention profiles.

Network Access & Wireless

• Support and maintain

Cisco ISE

• for network access control (NAC), authentication, and policy enforcement.
• Manage

Cisco Wireless LAN Controllers (WLC)

Routing & Switching

• Configure, operate, and troubleshoot
• Cisco routing and switching
• environments.
• Ensure network performance, redundancy, and fault tolerance.

Operations & Incident Management

• Perform daily network and security operations, including monitoring, maintenance, and health checks.
• Investigate, troubleshoot, and resolve
• network, security, and connectivity incidents
• in production environments.
• Participate in major incident resolution and root cause analysis.

Change, Security & Compliance

• Follow established
• change management
• , security, and operational best practices.
• Support security hardening, vulnerability remediation, and compliance requirements.
• Collaborate with cybersecurity and IT operations teams during audits and assessments.

Documentation & Reporting

• Prepare and maintain
• network diagrams
• , configurations, operational documentation, and runbooks.
• Produce technical reports and status updates as required by management.

Technical Experience

• Strong hands-on experience with
• OCI networking and security services
• .
• Proven expertise in

F5 WAF and F5 LTM

• administration.
• Solid experience with

FortiGate

Palo Alto

• firewalls.
• Experience supporting

Cisco ISE

Cisco WLC

• , and wireless infrastructure.
• Strong background in
• Cisco routing and switching
• .

Professional Skills

• Excellent troubleshooting and problem-solving capabilities.
• Ability to operate in high-availability, mission-critical environments.
• Strong documentation and communication skills.

Certifications (Preferred)

• **CCNP / CCIE (Security or Enterprise)**
• **Palo Alto (PCNSE)**
• **Fortinet (NSE 4/5/7)**
• **F5 (LTM / WAF)**
• **OCI Networking or Security certifications**