Telecommunications Engineer jobs in United Arab Emirates
Senior Network Security Engineer F5Firewall
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Robinson & Co (Singapore) Pte Ltd
Senior Network Security Engineer F5Firewall
Job summary
A technology services company in Dubai is looking for a network engineer to plan and implement network upgrades, develop network architecture, and manage firewalls and disaster recovery plans. Candidates should have experience with three-tier network architecture and various firewall configurations. This role is critical to maintaining high availability and security in network operations.
Responsibilities
- Plan, schedule and implement network upgrades with minimal user impact.
- Develop and implement network architecture and drawings.
- Manage three-tier network architecture.
- Configure Alto Firewall and security policies.
- Configure perimeter firewall with integrations.
- Manage Cisco Wireless Controllers and SSIDs.
- Configure and manage DNS and DHCP pools.
- Manage IPS and disaster recovery plans.
- Plan, schedule and implement network upgrades, implementations and migrations for clients in a timely manner and during times that will have the least impact on the users of the affected systems.
- Develop and implement the architecture and design of networks and network drawings.
- Manage three‑tier network architecture which includes core switches, distribution switches and access switches, leased lines and MPLS links with high availability.
- Configure Alto Firewall with active and passive modes and security policies, QOS, NAT, sub interfaces, aggregated interfaces, virtual routers and zones.
- Configure perimeter firewall with master/slave configuration VDOM, IPsec VPN, SSL VPN, vendor‑specific IP subnet, user integration with AD via LDAP, NAT configuration and traffic shaping.
- Manage Cisco Wireless Controllers 9800 with Active/Standby, all SSIDs integrated with ISE for 802.1X and vendor‑specific access.
- Configure and manage DNS and DHCP pool.
- Configure and manage IPS.
- Configure, design and manage F5 BIG‑IP LTM Load Balancer: create VIPs, create pools and associate pools with VIPs, create Persistence Profile, SSL Profile, SSL Offloading and iRules for high‑availability solution with network failover.
- Configure and manage F5 GTM devices for the DNS solution for external and internal websites, synchronized between DC and DR.
- Create and manage access policy in F5 APM for VPN based traffic.
- Maintain disaster recovery plans for IT operations and participate in organizational and customer level disaster recovery testing.
* The salary benchmark is based on the target salaries of market leaders in their relevant sectors. It is intended to serve as a guide to help Premium Members assess open positions and to help in salary negotiations. The salary benchmark is not provided directly by the company, which could be significantly higher or lower.