IP Services Engineer

Job description

Overview We are seeking a highly skilled Senior IP Services Engineer with extensive experience in enterprise IP services and application delivery technologies. The ideal candidate will have 10+ years of hands-on experience implementing and supporting F5 BIG-IP, Infoblox DDI, NGINX , and related IP service technologies within large-scale enterprise and data centre environments. The role will focus on the deployment, migration, implementation, and optimisation of application delivery controllers (ADC), DNS/DHCP/IPAM (DDI), and web proxy solutions. Candidates should also possess scripting capabilities to support automation and operational efficiency, along with a strong understanding of Routing & Switching fundamentals. Responsibilities • Deploy, configure, and implement enterprise IP Services solutions across customer environments. • Lead F5 BIG-IP migration projects, including migration from hardware appliances to Virtual Editions (VE/VM). • Install, configure, and maintain NGINX web servers, reverse proxies, and load balancing solutions. • Deploy and manage Infoblox DDI solutions, including DNS, DHCP, and IP Address Management (IPAM). • Configure and optimise Layer 4-7 application delivery and load balancing services. • Perform implementation, migration, and upgrade activities for enterprise IP Services infrastructure. • Develop and maintain automation scripts to streamline deployment and operational tasks. • Troubleshoot complex application delivery, DNS, DHCP, IPAM, and load balancing issues. • Collaborate with Network, Security, Infrastructure, Cloud, and Application teams during project delivery. • Perform implementation validation, testing, cutovers, and post-deployment support. • Create and maintain technical documentation, implementation guides, and operational procedures. • Participate in change management processes and ensure all implementation activities comply with customer standards. • Provide technical expertise and support for critical incidents and infrastructure upgrades. Requirements Mandatory Skills & Experience • Minimum 10 years of hands-on experience in enterprise IP Services technologies. • Strong implementation and deployment experience with: • F5 BIG-IP (LTM, GTM/DNS) • F5 Virtual Edition (VE) / Migration to Virtual Machine • NGINX • Infoblox DDI (DNS, DHCP, IPAM) • Proven experience migrating F5 appliances from physical to virtual environments. • Strong experience configuring: • Load Balancing • SSL Offloading • Virtual Servers • Pools • Health Monitors • iRules (preferred) • Experience deploying and administering NGINX as: • Reverse Proxy • Load Balancer • Web Server • API Gateway • Strong knowledge of Infoblox DDI architecture and implementation. • Hands-on scripting/programming experience using one or more of: • Python • Bash • Shell Scripting • PowerShell • Strong troubleshooting and root cause analysis skills. • Good understanding of Routing & Switching fundamentals to support IP Services deployment. • Experience working within enterprise and data centre environments. • Familiarity with ITIL processes and change management. Good to Have • Experience with open-source technologies and automation frameworks. • Knowledge of Infrastructure as Code (IaC) tools such as Ansible or Terraform. • Experience with Linux system administration. • Exposure to Kubernetes, Docker, or containerised application environments. • Experience with cloud-based load balancing and DNS services (AWS, Azure, GCP). • Knowledge of REST APIs and API integrations. Preferred Certifications • F5 Certified BIG-IP Administrator (F5-CA) • F5 Certified Technology Specialist (F5-CTS) • NGINX Certified Professional • Infoblox Certified DDI Administrator (CDCA) • Cisco CCNP Enterprise • ITIL Foundation Key Competencies • Excellent analytical and troubleshooting skills. • Strong understanding of enterprise application delivery architecture. • Excellent communication and stakeholder management skills. • Ability to work independently and within multidisciplinary project teams. • Customer-focused with strong problem-solving capabilities. • Strong documentation and technical reporting skills. • Ability to manage multiple implementation projects simultaneously in a fast-paced environment.