Job Title: Senior Network & Email Security Engineer
Location: Riyadh
Job Summary: Maintain a hardened perimeter and secure enterprise email with full operational evidence for audits and transition stability. This role owns day-to-day operations, hygiene, incident response, and change control across network security controls and the email security gateway in Client’s production environment.
In-scope technologies (representative, non-exhaustive)
- Network Security: Next‑Gen Firewalls (e.g., Palo Alto / equivalent), site‑to‑site & remote‑access VPN, IPS/Threat Prevention, URL filtering, WildFire/sandboxing (or equivalent), SSL decryption where applicable, HA/failover, logging to SIEM.
- Email Security: Secure Email Gateway (e.g., Proofpoint or equivalent): inbound/outbound policies, anti‑phishing/BEC, impersonation protection, URL rewriting/sandboxing, attachment detonation, quarantine workflows, user digests, SPF/DKIM/DMARC posture checks (with Messaging team).
Responsibilities:
- Operational Ownership (Network)
- Daily health checks for NGFW clusters, threat/content updates, license/status, HA sync/state.
- Rulebase hygiene: reduce unused/overlapping rules, enforce least privilege, maintain application‑based policies, validate security profiles (AV/IPS/URL filtering).
- Remote access posture (e.g., GlobalProtect or equivalent): portal/gateway policies, MFA integration with IAM team, and user experience SLAs.
- Traffic troubleshooting: ACC/log analysis, PCAPs, policy simulation; coordinate fixes with platform owners.
- Operational Ownership (Email Security)
- Inbound/outbound policy tuning; phishing/BEC controls and executive spoof protection.
- URL and attachment sandboxing effectiveness; manage quarantine queues and approval flows.
- Partner with Messaging team on SPF/DKIM/DMARC alignment; monitor sending reputation and delivery health.
- Provide user‑facing guidance (digests, safe release, false positive/negative handling).
- Incident Response & Threat Handling
- Lead P1 incidents across perimeter/email; coordinate with SOC (SIEM alerts, playbooks).
- Rapid containment (block rules, URL detonation verdicts, sender throttling), evidence capture, and RCA with corrective actions.
- Change, Patch & Upgrades
- Prepare CAB‑ready change plans (impact, test, rollback) for signature/content updates, firmware upgrades, and policy changes.
- Post‑change validation and documentation.
- Compliance & Evidence
- Maintain audit‑ready artifacts: change tickets/approvals, policy exports, content update logs, quarantine reports, incident timelines, and monthly posture reviews.
- Familiarity with SAMA & NCA CSF audit and regulations requirements.
- Support internal/external audits with traceable evidence.
- Documentation & KT
- Own runbooks/SOPs (policy hygiene, incident triage, quarantine workflows, upgrade steps).
- Mentor L1/L2; drive shadow → reverse-shadow.
Requirements
Required Qualifications:
- 5+ years experience in enterprise network and email security operations.
- Hands‑on with NGFWs (preferably Palo Alto) and a major Secure Email Gateway (e.g., Proofpoint).
- Strong change/incident management discipline; clear written reports in English (Arabic a plus).
- Comfortable with packet analysis, SSL decryption concepts, and mail flow basics with messaging teams.
Preferred Qualifications:
- Banking/regulated‑sector experience.
- Experience integrating controls with SIEM/SOAR.
- Certifications: PCNSE (or equivalent NGFW), vendor SEG certification, ITIL.