Role Title: DDI ArchitectDuration: contract to run until 28/11/2026Location: Sheffield, Hybrid 3 days per week onsiteRate: up to £533.60 p/d Umbrella inside IR35Role purpose/summaryDDI (DNS, DHCP andamp; IPAM) Subject Matter Expert We are seeking a highly skilled DDI (DNS, DHCP andamp; IPAM) subject matter expert with extensive experience in the DDI technology space.Key Responsibilities:Infrastructure Projects: Demonstrated experience in planning, implementing, and supporting large-scale DDI infrastructure projects, including both physical (Servers, appliances) and logical (software versions, product changes, data migrations) upgrades and migrations.Design and Deployment: Expertise in designing, deploying, and operationalizing DDI (DNS, DHCP, IPAM) infrastructure across new environments, ensuring a consumable and scalable service for internal stakeholders.Risk Management: Solid understanding of risk assessment and management, including the ability to address headwind challenges and assess downstream user or service impacts.Communication Skills: Excellent communication and interpersonal skills, with the ability to work constructively and collaboratively within a team as well as independently, across time zones, geographies, and languages. Proficiency in English is essential.Project Management: Understanding of industry-standard project management methodologies, tooling, and governance, with a proven track record of planning, documenting, and managing infrastructure project imp