Our Client Currently looking forNetwork Security Engineer-L3
Roles & Responsibilities
1. Advanced Support and Escalation Management
- Act as the final escalation point for complex incidents affecting firewalls, VPN, proxy, IPS, SSL inspection, DDoS, and network ATP.
- Perform deep troubleshooting, packet analysis, and protocol level investigations for critical issues.
- Own root cause analysis for recurring or high impact incidents and define corrective and preventive actions.
2. Configuration, Optimization and Maintenance
- Design, implement, and tune policies on Palo Alto, Cisco ASA or FTD, and Fortinet firewalls. Including segmentation, zero trust style rules, NAT, and security policies.
- Manage VPN services for remote access and site to site connectivity. Including authentication, MFA integration, and high availability.
- Administer Forcepoint Web proxy and SSL decryption policies. including safe bypass lists, categories, and exception handling.
- Operate Gigamon SSL inspection, Arbor DDoS, and network IPS or ATP solutions. ensuring signatures, profiles, and protections are updated and tuned.
- Own backup, restore, and lifecycle tasks for all network security devices. including upgrades, certificate rotations, and HA testing.
3. Architecture and Design
- Contribute to low level designs, network security architectures, and change plans for new services and projects.
- Recommend improvements in zoning, traffic flows, and control placement to align with SAMA CSF and NCA ECC requirements for network and perimeter security.
4. Incident Response and Reporting
- Lead network security incident response during major events. coordinate with SOC, infrastructure, and application owners.
- Produce detailed RCAs, including packet captures, logs, timeline, business impact. and hardening recommendations.
- Provide dashboards and reports on policy changes, rule usage, blocked traffic trends, and attack statistics.
5. Technical Leadership and Mentoring
- Mentor L2 Network Security Engineers on troubleshooting methods, tooling usage, and SOPs.
- Review and approve L2 changes for complex or high-risk activities.
- Contribute to our own runbooks, hardening guides, and standard templates for network security changes.
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Are you interested in this position?
Apply by clicking on the “Apply Now” button below!
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