Site Connectivity Architect — Construction IT Integration

Sizewell C Limited; Felixstowe; On-site; GBP 90,000 - 120,000; Full time

Benefits offered by this job

Annual bonus

Pension plan

Job summary

Sizewell C Limited is recruiting a Business Architect to support site connectivity across SZC's live construction project, with regular on-site presence at Leiston and travel to other sites.

You will coordinate across Site Operations, Facilities Management, Construction delivery, Digital & IT, and external suppliers to define requirements, manage dependencies and ensure delivery aligns with governance and safety standards.

Qualifications

• Strong understanding of business architecture change within complex, evolving and delivery-critical environments.
• Strong business process analysis and design skills, including mapping operational requirements, constraints, dependencies, and handover activities.
• Highly organised and proactive, with strong coordination, facilitation and follow-through across multiple teams and workstreams.
• Strong stakeholder management skills and the ability to build relationships quickly across operational, facilities, construction and technical teams.
• Confident challenging suppliers and contractors constructively, ensuring actions, risks and commitments are clear and progressed.
• Comfortable working on a live construction site and able to operate pragmatically in ambiguous, fast-moving delivery environments.
• Able to analyse requirements, translate operational needs into clear delivery inputs and maintain alignment between business outcomes and technical delivery.
• Broad knowledge of architecture standards, frameworks, and best practice methods.
• Strong analytical skills, able to apply a range of analysis techniques to complex problems.

Responsibilities

• Capture, evaluate, challenge and prioritise business requirements, maintaining traceability through design, procurement, installation and operational handover.
• Coordinate site connectivity initiatives across multiple construction and operational workstreams, ensuring requirements, dependencies, risks and delivery commitments are clearly understood and tracked.
• Act as the primary interface between Site Operations, Digital & IT, suppliers and programme delivery teams for assigned projects.
• Support the mobilisation of connectivity services into new buildings, compounds and operational areas, from early requirements through to transition and handover.
• Engage with Facilities Management, Construction, Logistics, contractor and operational teams to understand site requirements, physical constraints, sequencing, access requirements and implementation impacts.
• Ensure appropriate governance, assurance, procurement and approval activities are completed in line with SZC delivery assurance principles.
• Support investment cases, project documentation, project mandates, governance submissions and programme reporting where required.
• Coordinate supplier and contractor activities, challenge plans constructively, and ensure actions, assumptions, dependencies and delivery commitments are understood and tracked to completion.
• Escalate blockers, delivery risks, conflicting priorities and unresolved dependencies proactively, with clear impacts and proposed options for resolution.
• Maintain stakeholder alignment across operational, technical and project teams, building effective relationships quickly across site and office-based stakeholders.
• Support operational transition, business acceptance and handover activities for connectivity services, including walkthroughs, testing, readiness checks and lessons learned.

Skills

Business architecture

Process analysis

Stakeholder management

Site coordination

Requirements analysis

Architecture standards

Analytical skills

Complex environments

Job description

Sizewell C Limited is recruiting a Business Architect to support site connectivity across SZC's live construction project, with regular on-site presence at Leiston and travel to other sites.

You will coordinate across Site Operations, Facilities Management, Construction delivery, Digital & IT, and external suppliers to define requirements, manage dependencies and ensure delivery aligns with governance and safety standards.