Business Architect (Sizewell C)

The Sizewell C Jobs Service supports local people into exciting, long-term careers across our Project.#SZCJobs

Business Architect
Sizewell C

Location: Based in Suffolk on a hybrid basis with travel to other offices as required.   
Contract: Permanent, full-time. 
Salary: Competitive dependant on experience, plus benefits 
Benefits include: 
Annual Leave: 28 days per annum, increasing to 30 days after 5 years of service, plus bank holidays. 
Bonus: 5% annual bonus. 
Pension Contributions: Defined Contribution Pension Scheme with up to 7.5% employee contribution 15% employer contribution. 

Closing Date: Thursday 18th June 2026. 
 

Sizewell C is entering an exciting phase of growth as we mature into an independent organisation and continue building one of the UK’s largest and most important energy projects. 

About the Role
 

We are looking for a strategic and delivery focused Business Architect to join the Sizewell C programme. This role is critical in shaping and aligning business processes, operating models, and organisational capabilities to support the successful delivery of one of the UK’s most significant low-carbon infrastructure projects.

As a Business Architect, you will bridge the gap between strategy and execution, ensuring that business needs are translated into effective solutions that drive efficiency, consistency, and long-term value.

You will contribute to the ongoing development of the Business Architecture capability, taking ownership of high‑quality outputs and actively supporting a collaborative, high‑performing team culture. You will operate with a service‑driven mindset, delivering Business Architecture services aligned to the wider Digital Business strategy, while continuously developing your professional skills, awareness of industry best practice, and emerging techniques.

You will act as a credible ambassador for Digital, building strong relationships with stakeholders, confidently presenting to senior audiences, and providing subject‑matter expertise across your projects. You will uphold and role‑model core values, mentor and support colleagues, and contribute to improving team standards, ways of working, and shared resources.
 

You will take responsibility for effective stakeholder engagement, governance progression, and transparent documentation using agreed governance toolsets, ensuring accurate reporting of pipeline activity and proactive identification of risks or emerging demand.
 

About You
 

Proven experience in a Business Architect or similar strategic role
Strong understanding of business architecture frameworks and methodologies
Experience working on large-scale infrastructure, construction, or energy projects
Demonstrated ability to design and implement target operating models
Excellent stakeholder engagement and influencing skills at senior levels
Strong analytical thinking and problem-solving capabilities
 

Why Join Us?
 

Be part of one of the most important low-carbon energy projects in the UK.
Work in a mission-driven environment that values innovation, integrity, and long-term sustainability.
Competitive salary, comprehensive benefits, and opportunities for career development.
Flexible and hybrid working options. 
 

Behavioural Competences   
 

Humility 

 
Recognise the value brought from different cultures and experiences 
Be open to other’s points of view and ideas, be willing to debate and to compromise 
 

Positivity 
 

Positively challenge poor quality and performance 
Identify solutions at the lowest possible level 
Encourage tier 1s and others to bring new ideas forward 
 

Respect 
 

Value the rules and environment in which we operate  
Give and receive feedback with respect  
Embrace and engage with new people and ideas 
 

Solidarity 
 

One team, working closely together and helping each other 
Empowered teams always looking forward. 
Shared responsibility for delivery the project outcomes 
 

Clarity 
 

Communicate clearly and consistently  
Promote collaboration and team alignment  
Clearer and faster decision making  
Drive simplification at all levels 
 

If this sounds like the next step in your career, we’d love to hear from you. Apply today. 

For this role you must have evidence of right to work in the UK. As a project, we do not discriminate on the grounds of age, gender, race, colour, religion, disability or sexual orientation, and we welcome applications from all sections of the community.