MINDTEL
Senior Network Security Engineer
MINDTELUnited Arab Emirates9 hours ago
Full-timeInformation Technology, Administrative +1

๐Ÿ”น Job Title: Senior L3 Network Engineer / Network Architect (CCIE)

๐Ÿ“ Location: Dubai, UAE (Onsite)

๐Ÿ’ผ Employment Type: Full-time

๐Ÿ”น About the Role

We are looking for a highly experienced Senior L3 Network Engineer / Network Architect with strong expertise in enterprise networking, security, and cloud environments.

This role requires architecture-level ownership, handling critical escalations, and driving network performance, security, and scalability across enterprise and hybrid cloud environments.

๐Ÿ”น Key Responsibilities

Architecture & Design

  • Provide architecture-level support for enterprise and hybrid cloud networks
  • Review and validate HLDs and LLDs
  • Drive network optimization, scalability, and resiliency
  • Act as technical authority for multi-vendor environments

Advanced Support & Escalations

  • Act as final escalation point for critical network incidents
  • Lead incident bridges and ensure quick resolution
  • Identify root causes and implement long-term fixes

Security & Zero Trust

  • Design and review firewall architecture (Palo Alto, Cisco FTD)
  • Implement segmentation and Zero Trust frameworks
  • Ensure compliance with enterprise security standards

Cloud Networking (Azure โ€“ L3)

  • Manage Azure networking (VNet, NSG, UDR, VPN Gateway)
  • Handle hybrid connectivity (on-prem โ†” Azure)
  • Optimize performance, security, and availability

Core Networking

  • Manage routing & switching (BGP, OSPF)
  • Oversee SD-WAN and enterprise WAN environments
  • Govern DNS, DHCP, and network services

Cisco Platforms

  • Cisco DNAC (automation & analytics)
  • Cisco ISE (NAC & policy enforcement)
  • Cisco WLC (wireless architecture)

Load Balancing

  • F5 Load Balancer management
  • High availability and application delivery optimization

Governance & Leadership

  • Capacity planning and performance management
  • Ensure audit compliance and governance
  • Participate in CAB and approve major changes
  • Mentor L2/L3 engineers

๐Ÿ”น Required Skills & Experience

  • 8โ€“10 years of experience in enterprise network engineering
  • Experience in L3 / Architect-level roles

Mandatory Skills:

  • CCIE (Enterprise Infrastructure or Security)
  • Palo Alto Firewalls (expert level)
  • Cisco FTD
  • Microsoft Azure Networking (L3 level)
  • Cisco DNAC, ISE, WLC
  • F5 Load Balancers
  • BGP, OSPF, SD-WAN
  • DNS, DHCP

Preferred Certifications:

  • PCNSE (Palo Alto)
  • AZ-700 (Azure)
  • F5 Certification
  • ITIL Foundation

( Salary Package- 18000 aed- 20000 aed .pm with Single Benefits)

Key Skills

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