Lead Technical Architect - Integration and System Delivery Hybrid - 1-2 days per week onsite in London £100,000 - £110,000 per annum + Benefits and Bonus Must have or be eligible for UK Security Clearance and NPPV3 Digital Skills are looking for an experienced and highly skilled Lead Technical Architect with a focus on system assurance and integration architecture. This role is to join a client on a large public sector program of work and will play a pivotal role in overseeing the delivery of solutions for large-scale mission-critical systems. You will need to have demonstrable expert-level architecture, whilst being technically agnostic. This role is to provide technical leadership, including the overseeing of application and integration architectures, provided by 3rd party suppliers. You will define and communicate architecture requirements, provide client-facing strategic and technical direction, and perform strong and detailed assurance of supplier solution deliveries. Key Role Responsibilities: Provide technical leadership and mentorship to client technical teams, guiding them through complex technical challenges and architectural decisions. Understand business customer demands and requirements, ensuring alignment with system supplier deliveries. Evaluate and provide technical assurance for supplier solutions. Contribute to technical design authorities by communicating ideas and seeking consensus. Perform a Systems Integration role, ensuring supplier solutions and del