Senior Network & Security Engineer -Abu Dhabi

K20s - Kinetic Technologies Private Limited; Abu Dhabi; On-site; AED 300,000 - 420,000; Full time

Job summary

K20s - Kinetic Technologies Private Limited in Abu Dhabi seeks a Senior Network & Security Engineer to design, implement, and support enterprise network and security architecture across on-prem and cloud environments. The role requires hands-on Cisco, Fortinet, Palo Alto, and F5 expertise, plus cloud networking in Azure and AWS, with focus on availability and security.

The ideal candidate will lead network projects, optimize performance, and ensure policy compliance across the enterprise.

Qualifications

• 8+ years of hands-on experience in enterprise network administration.
• Experience managing large-scale Cisco network environments.
• Experience with Fortinet, Palo Alto, and F5 security platforms.
• Experience supporting enterprise wireless deployments.
• Experience with Cisco Unified Communications and Contact Center technologies.
• Experience in Azure and AWS networking.
• Experience with enterprise network monitoring platforms.
• Experience working in highly available, mission-critical environments such as healthcare, banking, government, or large enterprises.

Responsibilities

• Design, implement, configure, and maintain enterprise LAN, WAN, WLAN, and SD-WAN environments.
• Configure and support Cisco Catalyst and Nexus switching platforms.
• Configure and support Cisco ISR routing platforms.
• Implement and troubleshoot enterprise routing and switching solutions (L2/L3).
• Configure routing protocols (OSPF, BGP, EIGRP).
• Troubleshoot complex Layer 2/3 network issues.
• Monitor network performance and capacity planning.
• Participate in security audits and compliance activities.
• Design enterprise wireless solutions and conduct site surveys.
• Manage cloud networking in Azure and AWS.

Skills

Cisco Catalyst Switches

Cisco Nexus Switches

Fortinet Firewalls

Palo Alto Firewalls

F5 Load Balancer

Azure

AWS

SD-WAN

Monitoring Tools

Education

Bachelor's degree in Computer Science/IT/Engineering

Tools

Cisco Prime Infrastructure

Cisco Catalyst Center

Forti Manager

Forti Analyzer

Forti Authenticator

Job description

Position Title Senior Network & Security Engineer

Department Information Technology – Infrastructure & Network Services

Reporting To Network Infrastructure Manager / IT Infrastructure Lead

Experience Required 8+ years

Location Abu Dhabi

The Senior Network & Security Engineer will be responsible for designing, implementing, administrateing, monitoring, and supporting enterprise network infrastructure, network security, wireless solutions, IP telephony, contact center technologies, and cloud networking services. The role focuses on ensuring high availability, performance, reliability, and security across on-premises and cloud environments while supporting infrastructure projects, technology upgrades, operational improvements, and service delivery excellence.

The ideal candidate will have strong hands‑on experience with Cisco networking platforms, Fortinet and Palo Alto firewalls, F5 load balancing and web application firewall technologies, enterprise wireless infrastructure, Cisco Unified Communications, contact center platforms, and cloud networking across Microsoft Azure and AWS.

Key Responsibilities 2.1 Network Infrastructure Management

• Design, implement, configure, and maintain enterprise LAN, WAN, WLAN, and SD‑WAN environments.
• Configure and support Cisco Catalyst and Nexus switching platforms.
• Configure and support Cisco ISR routing platforms.
• Implement and troubleshoot enterprise routing and switching solutions, including Layer 2 and Layer 3 technologies.
• Configure and troubleshoot routing protocols such as OSPF, BGP, and EIGRP in enterprise environments.
• Troubleshoot complex Layer 2 and Layer 3 network issues.
• Perform network capacity planning and optimization.

2.2 Network Security

• Configure and administrate Fortinet Firewalls.
• Configure and support Palo Alto Firewalls.
• Implement and maintain security policies, VPNs, NAT, IPS, and security profiles.
• Administrate Forti Manager, Forti Analyzer, and Forti Authenticator.
• Configure and support F5 Load Balancers.
• Implement and maintain F5 Web Application Firewall (WAF).
• Support cloud security integration for Azure and AWS.
• Perform security assessments and vulnerability remediation.
• Participate in security audits and compliance activities.

2.3 Wireless Infrastructure

• Design enterprise wireless solutions.
• Conduct wireless site surveys.
• Configure Cisco and Huawei Wireless LAN Controllers (WLC).
• Configure and deploy wireless Access Points.
• Manage Guest Wireless Portals.
• Administrate Aruba ClearPass Network Access Control (NAC).
• Troubleshoot wireless connectivity and roaming issues.
• Optimize wireless performance and security.

2.4 Network Management Platforms

• Administrate Cisco Prime Infrastructure.
• Manage Cisco Catalyst Center.
• Monitor enterprise network health and performance.
• Perform firmware upgrades and lifecycle management.

2.5 Cloud Networking

• Support networking components within Microsoft Azure.
• Support AWS cloud networking.
• Configure hybrid connectivity between cloud and on‑premises infrastructure.
• Implement cloud security best practices.

2.6 Network Monitoring & Performance

• Monitor enterprise infrastructure using:
• SolarWinds
• PRTG Network Monitor
• OpManager
• Site24x7
• AppDynamics
• Analyze network performance.
• Investigate alerts and incidents.
• Perform root cause analysis for outages.
• Generate performance and capacity reports.

2.7 Project Management & Governance

• Participate in infrastructure implementation projects.
• Lead network migration and upgrade activities.
• Prepare implementation plans and rollback procedures.
• Perform risk assessments.
• Develop risk mitigation strategies.
• Coordinate with vendors and third‑party service providers.
• Ensure compliance with enterprise security policies and standards.

Technical Skills 3.1 Network Infrastructure

• Cisco Catalyst Switches
• Cisco Nexus Switches
• Cisco ISR Routers
• Enterprise Routing and Switching
• Advanced Routing Protocols (OSPF, BGP, EIGRP, IS‑IS)
• Layer 2 & Layer 3 Switching Technologies
• VLAN, STP/RSTP/MST, EtherChannel, HSRP/VRRP
• SD‑WAN
• LAN/WAN Technologies

3.2 Network Security

• Fortinet Firewalls
• Palo Alto Firewalls
• F5 Load Balancer
• F5 Web Application Firewall (WAF)
• Forti Manager
• Forti Analyzer
• Forti Authenticator
• Cloud Security
• VPN Technologies

3.3 Wireless Technologies

• Cisco Wireless LAN Controllers
• Huawei Wireless LAN Controllers
• Wireless Site Survey
• Access Point Configuration
• Guest Wireless Portal
• Aruba ClearPass (NAC)
• Wireless Security

3.4 Network Management

• Cisco Prime Infrastructure
• Cisco Catalyst Center

3.5 Cloud Platforms

• Microsoft Azure
• Amazon Web Services (AWS)

3.8 Monitoring Tools

• SolarWinds
• PRTG Network Monitor
• ManageEngine OpManager
• Site24x7
• AppDynamics

3.9 Project & Operational Skills

• Risk Analysis
• Risk Mitigation
• Security Analysis
• Root Cause Analysis
• Change Management
• Capacity Planning
• Documentation
• Educational Qualifications
• Bachelor's degree in Computer Science, Information Technology, Computer Engineering, Electronics, or a related field.
• Preferred Certifications
• Cisco CCNP Enterprise
• Cisco CCNP Security
• Cisco CCNP Collaboration
• Fortinet NSE 4/5/6 or FCSS certifications
• Palo Alto PCNSE
• F5 Certified BIG‑IP Administrator (F5‑CA)
• Microsoft Azure Administrator Associate (AZ‑104)
• AWS Certified Advanced Networking – Specialty (preferred)
• ITIL Foundation Certification
• Experience Requirements
• 8+ years of hands‑on experience in enterprise network administration.
• Experience managing large‑scale Cisco network environments.
• Experience with Fortinet, Palo Alto, and F5 security platforms.
• Experience supporting enterprise wireless deployments.
• Experience with Cisco Unified Communications and Contact Center technologies.
• Experience in Azure and AWS networking.
• Experience with enterprise network monitoring platforms.
• Experience working in highly available, mission‑critical environments such as healthcare, banking, government, or large enterprises.
• Core Competencies
• Advanced troubleshooting and analytical skills
• Strong understanding of enterprise network architecture
• Customer‑focused service delivery
• Excellent verbal and written communication skills
• Project planning and execution
• Vendor and stakeholder management
• Strong documentation practices
• Team collaboration and mentoring
• Ability to work under pressure during critical incidents
• Continuous learning and adoption of emerging technologies

Skills: aws,infrastructure,enterprise,wireless,cisco,cloud,management,security,platforms,networking