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Technical Specialist

Intertec Systems
Dubai, UAE
Full Time
Senior
1 months ago
Cisco CCIEPalo Alto PCNSEF5 AdministrationFortinet NSENetwork DesignSecurity Architecture
Free

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Job Purpose

  • We are seeking a highly skilled Technical Specialist Network & Security with deep expertise in designing, implementing, and optimizing complex network and security architectures.
  • The ideal candidate will act as a technical escalation point, drive solution design, enforce security best practices, and ensure high availability, scalability, and resilience across the enterprise infrastructure.

Qualification

  • Engineering Degree (Computers / Electronics)
  • Cisco CCIE, CCNP
  • Palo Alto PCNSE
  • F5 Certified Administrator
  • Fortinet NSE Certification
  • ITIL Foundation

Responsibilities

  • Lead the design, architecture, and deployment of network and security solutions across enterprise environments.
  • Act as the final escalation point (L3) for complex network and security incidents and problem management.
  • Own and drive Root Cause Analysis (RCA) for critical and recurring issues with long term fixes.
  • Provide expert level administration, optimization and configuration of F5, Palo Alto, Fortinet, Cisco ASA, Cisco ISE, Cisco Firepower, Wireless and Aruba ClearPass.
  • Optimize and configure SD WAN, and multi site connectivity solutions.
  • Perform firewall policy, review, and optimization aligned with security and compliance standards.
  • Configure and troubleshoot VPN solutions (IPsec, SSL, site to site, client based).
  • Evaluate, recommend, and implement new security technologies and improvements.
  • Perform security architecture reviews, risk assessments, and threat mitigation planning.
  • Ensure compliance with industry standards (ISO 27001, NIST, CIS benchmarks, etc.).
  • Lead vulnerability management programs and coordinate remediation efforts.
  • Collaborate with SOC, audit, and risk teams for security incident response and compliance.

Mandatory

  • Strong understanding of enterprise security architecture and design.
  • Expert level knowledge of F5 (LTM/ASM/GTM), Palo Alto, Fortinet, Forcepoint, Cisco ISE, Cisco ASA/Firepower, and Aruba ClearPass.
  • Deep understanding of network design (LAN/WAN/DC), routing protocols, and segmentation strategies.
  • Advanced expertise in firewall rulebase optimization and security policy governance.
  • Strong experience with Zero Trust Architecture (ZTA) and micro segmentation.
  • Strong understanding of SD WAN technologies.
  • Strong knowledge of threat landscape, attack vectors, and mitigation techniques.
  • Understanding of network monitoring tools, SIEM integration, and performance tuning.
  • Ability to lead technical discussions, solution design, and stakeholder communication.
  • Exposure to SASE / ZTNA (e.g., Zscaler, Prisma Access, CrowdStrike, Centrify PAM)
  • Experience with WAF (Barracuda, Cloud WAF)
  • Experience in automation/scripting (Python, REST APIs, Ansible – preferred).

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