Overview

Senior Security Engineer Jobs in Dubai, United Arab Emirates at Cyberr®

Title: Senior Security Engineer

Company: Cyberr®

Location: Dubai, United Arab Emirates

Responsibilities:

  • Act as an on-site cyber security expert to design, implement, and manage enterprise and industrial network security architectures
  • .Deploy and support FortiGate Firewalls with HA, VDOMs, IPS, AV, SSL inspection and VPNs
  • .Configure, manage, and troubleshoot Cisco Firepower Threat Defense (FTD) using FMC
  • .Implement and maintain FortiNAC for network access control, device profiling, onboarding, and segmentation
  • .Perform advanced troubleshooting across routing, switching, and security layers
  • .Support LAN/WAN networks using Cisco and multi-vendor platforms
  • .Implement VLANs, trunking, STP, HSRP/VRRP, and multicast where required
  • .Support high availability and redundancy designs
  • .Secure Operational Technology (OT) environments including SCADA, PLCs, DCS, and industrial networks
  • .Design IT–OT network segmentation using firewalls, zones, and DMZ architectures
  • .Apply security controls aligned with IEC 62443, NIST, and ISA standards
  • .Understand industrial protocols such as Modbus, DNP3, OPC, Profinet, EtherNet/IP
  • .Support risk assessments and mitigation strategies for critical infrastructure
  • .Monitor, analyze, and respond to security incidents and network outages
  • .Conduct firewall rule reviews, audits, and optimization
  • .Participate in root cause analysis (RCA) and post-incident reporting
  • .Provide Tier-3 escalation support and mentorship to junior engineers
  • .Create and maintain network diagrams, security standards, and SOPs
  • .Support compliance requirements and security audits
  • .Collaborate with IT, OT, SOC, and application teams

.
Qualifications & Skill

  • s:
    Bachelor’s degree in computer science, information technology, or a related fie
  • ld.Strong hands-on experience with FortiGate Firewalls, FortiNAC and Cisco FTD & F
  • MC.Excellent knowledge of Routing & Switching fundamentals, TCP/IP, DNS, DHCP, NAT and VPN technologies (IPsec, SS
  • L).Certifications preferr
  • ed:Fortinet: NSE 4 / NSE 5 / NSE 7 (or FCP / FC
  • SS)Cisco: CCNP Security / CCIE (Security or Enterpri
  • se)OT Security: GICSP, IEC 62443 certification (preferr
  • ed)ITIL Foundation (nice to ha
  • ve)Solid understanding of network security principles and zero-trust concep
  • ts.Experience working in OT / industrial environments is mandatory or highly preferr
  • ed.Strong analytical and troubleshooting skil
  • ls.Ability to work in high-pressure, critical environmen
  • ts.Excellent communication and documentation skil
  • ls.Experience working with cross-functional tea

ms.Benefi

  • ts:Health insurance with one of the leading global providers for medical insuran
  • ce.Career progression and growth through challenging projects and wo
  • rk.Employee engagement and wellness campaigns activities throughout the ye
  • ar.Excellent learning and development opportuniti
  • es.Annual flight tickets to home count
  • ry.Inclusive and diverse working environme
  • nt.Flexible/hybrid working environme
  • nt.Open-door poli

cy.

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