Senior Network Engineer
Skills
About This Role
Overview
Job Title: Senior Network & Security Engineer (Level 2)
Location
(Specify – e.g., Qatar / GCC)
Education
Bachelor’s Degree in Computer Science / Information Technology
Role Summary
We are seeking a skilled
Senior Network & Security Engineer (L2)
to manage, support, and optimize enterprise network and security infrastructure.
The role involves
advanced troubleshooting, implementation, and operational support
across network and security domains, ensuring high availability, performance, and security.
The ideal candidate will have strong hands-on expertise in
network protocols, firewalls, cloud networking, and monitoring tools
, along with the ability to support complex environments.
1. Network Operations & Support (L2)
- Provide
- Level 2 support
- for network and security incidents
- Troubleshoot and resolve
- network performance, connectivity, and security issues
- Support LAN/WAN, data center, and cloud network environments
2. Network Security Management
- Configure and manage:
- Next Generation Firewalls (FortiGate, Palo Alto, Cisco ASA)
• Web Application Firewalls (WAF)
- Implement and enforce
- network security policies and controls
3. Network Design & Implementation
- Assist in designing and implementing
- enterprise network architectures
- Configure routing and switching protocols:
• Tcp/Ip, Ospf, Bgp, Mpls
- Manage VLANs, VPNs, and network segmentation
4. Cloud Networking
- Support networking in cloud environments:
• Oracle Cloud / Google Cloud
- Implement and manage
- hybrid connectivity solutions
5. Load Balancing & Traffic Management
- Configure and manage
F5 Big-Ip (Ltm, Asm, Apm)
- Handle
- load balancing, application delivery, and traffic routing
- Support VPN solutions and secure remote access
6. Monitoring & Performance Optimization
- Use monitoring tools such as:
- Cisco Prime
• SNMP / NetFlow
- Wireshark
- Analyze network traffic and optimize performance
7. Identity & Access Control
- Implement and support:
• Multi-Factor Authentication (RSA MFA)
- Enforce secure access policies
8. Troubleshooting & Incident Management
- Perform root cause analysis for
- network and security incidents
- Collaborate with L3 teams for complex escalations
- Ensure timely resolution within SLA
9. Emerging Technologies
- Support
Software-Defined Networking (SDN)
- and network virtualization
- Stay updated with latest networking and security trends
Required Skills & Experience
- 5+ years of experience in
- network and security engineering
- Strong expertise in:
- Network protocols (TCP/IP, OSPF, BGP, MPLS, DNS)
- VLANs, VPNs, network segmentation
• Firewalls (FortiGate, Palo Alto, Cisco ASA)
- Experience with:
• NAC (Cisco ISE)
- Monitoring tools (SNMP, NetFlow, Wireshark)
- Hands-on experience with
- cloud networking (Azure preferred)
Key Competencies
- Strong troubleshooting and analytical skills
- Problem-solving mindset
- Attention to detail
- Effective communication and teamwork
- Ability to work in a fast-paced environment
• Cisco Certified Network Professional (CCNP)
- Palo Alto Networks Certified Network Security Administrator (PCNSA)
• Fortinet Certified Professional
- F5 BIG-IP Certification (LTM / ASM / APM)
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