Are you ready to architect network solutions that drive real business transformation and performance at scale?
Join a forward-thinking technology solutions provider that empowers organizations to turn complex challenges into opportunities for growth. In a rapidly evolving digital landscape shaped by talent shortages, rising risks, and constant change, the organization helps clients align technology with business strategy to drive innovation, agility, and measurable results. Its customer-first approach and proven experience methodology ensure full adoption and maximum value from every investment, delivering faster ROI, stronger resilience, and long-term impact. Backed by a deep bench of certified experts, industry recognition, and decades of success, the team combines strategic vision, hands‑on execution, and a relentless focus on outcomes to help customers move faster, operate smarter, and achieve more.
Take your expertise where it will have real impact and apply today!
Key Responsibilities
* Design, implement, and operate enterprise and service-provider‑scale DDI platforms.
* Provide expert-level administration and optimisation of Infoblox DDI solutions and FreeRadius.
* Own DNS architecture, including authoritative and recursive DNS services.
* Manage and optimise DHCP services across large IP estates.
* Deliver robust IP Address Management (IPAM) strategies and operational processes.
* Design, deploy, and support RADIUS-based authentication services for network access platforms.
* Troubleshoot complex DNS, DHCP, IPAM, and authentication issues across production environments.
* Support platform upgrades, migrations, and service improvements with minimal customer impact.
* Collaborate with network, security, and operations teams to ensure resilient service delivery.
* Produce and maintain clear technical documentation and operational runbooks.
* Act as a subject‑matter expert for DDI and authentication services across the organisation.
Required Technical Skills and Experience
* Proven contract experience delivering DDI services within ISP, carrier, or large enterprise environments.
* Strong hands‑on experience with Infoblox DDI platforms (DNS, DHCP, IPAM).
* Strong hands‑on experience with FreeRadius.
* Deep understanding of DNS protocols, architectures, and operational best practices.
* Strong experience designing and supporting RADIUS authentication services.
* Experience operating highly available, distributed network services platforms.
* Excellent troubleshooting skills across Layer 3–7 network services.
* Comfortable working autonomously in remote, production-critical environments.
* Strong documentation and communication skills.
* Experience supporting ISP‑scale or carrier‑grade networks.
Desirable Skills
* Experience in multi‑vendor DDI or authentication environments.
* Exposure to automation, APIs, or scripting around DDI platforms.
* Knowledge of security considerations related to DNS and authentication services.
Working Arrangements
* Fully remote contract role with requirement to travel to Customer site for project related activities.
* Flexible working arrangements aligned to operational requirements.
* Engagement within a highly technical, collaborative engineering environment.
Benefits
* High‑impact contract opportunity within a leading ISP where DDI and authentication services are mission‑critical.
* Operate at expert level, influence platform direction, and deliver real‑world operational improvements without micromanagement.
Contract Details
* Duration: 3 Months
* Determination: Outside IR35
* Location: Fully Remote
* Start Date: ASAP
* Salary: £600 Per Day - £650 Per Day
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