Lead F5 Network Engineer
Full-time
Long Finch Technologies
We are seeking a Lead F5 Network Engineer with strong expertise in F5 BIG-IP DNS/GTM, BIG-IQ, NGINX Plus, Azure networking, and Infrastructure-as-Code automation. The engineer will support enterprise load balancing, DNS, and application delivery platforms across multi-site environments.
Roles & Responsibilities
- Provision, configure, and manage F5 BIG-IP DNS/GTM standalone nodes.
- Perform BIG-IP DNS software upgrades, configuration validation, and troubleshooting.
- Manage and validate Wide IPs, DNS pools, monitors, and traffic management policies.
- Administer and support F5 BIG-IQ lifecycle management.
- Troubleshoot DNS, GTM, load balancing, and application traffic issues.
- Design, deploy, and support NGINX Plus HA environments.
- Configure NGINX Plus load balancing, server farms, reverse proxy, and application delivery services.
- Support NGINXaaS in Azure and Azure Load Balancer integrations.
- Monitor, troubleshoot, and optimize production NGINX Plus clusters.
- Support Arista-based BGP Anycast routing architecture and network integrations.
- Automate infrastructure provisioning and configuration using:
- Terraform
- Ansible
- YAML
- Jinja2 templates
- GitHub workflows
- Review and enhance existing Infrastructure-as-Code automation frameworks.
- Perform root-cause analysis and provide recommendations for scalability, resiliency, and operational improvements.
- Collaborate with network, cloud, security, and application teams to support enterprise production environments.
Required Skills
- F5 BIG-IP DNS (GTM) administration and upgrades
- BIG-IQ management and lifecycle operations
- Wide IP configuration and DNS traffic management
- NGINX Plus administration and troubleshooting
- High Availability (HA) load balancing environments
- Azure networking and Azure Load Balancers
- BGP routing and Anycast architecture
- Terraform, Ansible, YAML, Jinja2, GitHub automation
- Enterprise application delivery and network troubleshooting experience
Vacancy posted 28 days ago
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