Business Architect

Business Architect – Network Infrastructure

Sizewell C | Leiston, Suffolk - Major Nuclear Power Plant Project

* Contract: 6 months - Extension possible

* Location: Minimum 3 days per week onsite, non-negotiable

* Hours: 37.5 per week

* IR35: Inside IR35

* Rate: Negotiable, depending on experience

* Target start: 1 December 2026

Ceto Talent is recruiting a Business Architect – Network Infrastructure on behalf of a Tier 1 supplier to Sizewell C, specialising in major Engineering, Procurement and Construction (EPC) projects.

This role focuses on coordinating the delivery of network, telecommunications and connectivity infrastructure across a major construction site. You will bring together site operations, facilities, Digital & IT teams and suppliers to ensure connectivity services are planned, installed and ready for use.

Key Responsibilities

* Coordinate site connectivity projects across construction and operational workstreams.

* Support the mobilisation of connectivity services into new buildings, compounds and operational areas.

* Act as the main interface between site operations, Digital & IT, suppliers and programme delivery teams.

* Gather requirements from facilities, construction, logistics and contractor teams, identifying site constraints and delivery priorities.

* Coordinate suppliers, track commitments and drive actions through to completion.

* Ensure governance, assurance and approval requirements are completed.

* Support investment cases, project documentation and programme reporting.

* Identify and escalate delivery risks and blockers.

* Coordinate operational transition and handover of connectivity services.

Required Experience

* Experience coordinating complex infrastructure, facilities, telecommunications, networking or connectivity projects.

* Practical involvement in physical hardware installation design, planning, procurement and installation.

* Experience supporting large site mobilisation programmes.

* Confidence working alongside facilities management, site operations, construction delivery, network engineering and IT operations teams.

* Experience coordinating internet and telephony service providers and contractors.

* Strong organisation, requirements analysis and stakeholder management skills.

* Confidence challenging suppliers and resolving delivery issues.

* A practical approach to delivery and comfort working on a live construction site.

Applicants must be able to attend the Sizewell C site in Leiston at least three days per week and meet the role’s security clearance requirements.

To discuss the opportunity, please contact Jasmine White at Ceto Talent or apply with your latest CV