At a Glance
- Tasks: Shape and maintain technology roadmaps while driving innovation in B2B architecture.
- Company: Join Centrica, a leader in energy solutions with a focus on technology.
- Benefits: Hybrid work model, competitive salary, and opportunities for professional growth.
- Other info: Dynamic role with opportunities to mentor and uplift architectural standards.
- Why this job: Make a real impact by solving complex problems with cutting-edge technology.
- Qualifications: Experience in B2B architecture and strong stakeholder engagement skills required.
The predicted salary is between 80000 - 100000 £ per year.
The B2B Senior Domain Architect holds the primary strategic technology relationship across our business brands, acting as the trusted architectural advisor who shapes and maintains cross-portfolio technology roadmaps, sets architectural direction, and identifies future capability needs. This role defines and sustains the long-term architectural vision for the B2B domain, ensuring it is translated into actionable, executable direction across transformation and change initiatives.
Working closely with Product, Commercial, Operations and Platform engineering leaders in Energy Supply and Field Service execution, the architect influences priorities, ensures technology choices align to business outcomes, and maintains coherence across a diverse B2B technology estate. The role also champions innovation, leveraging automation and AI-enabled tooling to enhance architectural quality and accelerate design cycles. Coaching the Architecture community and engineering to uplift capability, strengthen architectural maturity, and ensure consistent application of architectural standards across all B2B brands.
Centrica, Technology is a core driver of how we deliver our strategy. You'll join a team modernising our platforms, strengthening cyber and operational resilience, and advancing a product-led way of working that brings engineers, data specialists and business experts together to deliver meaningful outcomes at pace. We're scaling automation and AI from proof-of-concept into real, end-to-end change - improving customer journeys, reducing cost-to-serve, accelerating delivery, and building the digital foundations that underpin everything from energy trading and risk to field operations and critical infrastructure.
If you want to work on complex, high-impact problems using modern engineering practices, and help build reusable platforms that will shape how Centrica operates over the next decade, this is the place to do it.
An opportunity to play your part: The B2B Senior Domain Architect holds the primary strategic technology relationships across Centrica's B2B group of businesses, acting as a trusted advisor who shapes and maintains cross-portfolio technology roadmaps, sets architectural direction, and identifies future capability needs. Operating with a forward-looking, strategically focused mandate, the role establishes a clear architectural vision for the domain and ensures this vision is translated into executable direction across change initiatives.
Day to day, the architect partners closely with Product and Platform leaders to influence priorities, align technology decisions to business outcomes, and maintain coherence across the enterprise. The role also champions innovation, leveraging automation and AI-enabled tooling to enhance architectural quality and accelerate design cycles, while mentoring other Architects and engineers to uplift capability, strengthen architectural maturity, and ensure consistent application of standards across teams.
The role of the B2B Senior Domain Architect is to support the Retail business succeed with its priorities and strategic technology alignment.
- Strategic Partnering & Domain Leadership: maintaining the primary strategic technology relationships with counterparts across Centrica Business. Maintain a forward-looking view of the B2B landscape, ensuring domain priorities remain aligned, coherent and commercially relevant.
- Cross-Portfolio Roadmap Ownership: Shape, maintain, and continuously refine cross-portfolio technology roadmaps for B2B brands. Ensure roadmaps reflect the Retail Technology strategy while enabling each brand's specific propositions and operational goals. Translate this roadmap into clear, actionable guidance for change programmes, ensuring investment choices and delivery plans are architecturally sound and strategically aligned.
- Architectural Decision Support & Trade-Off Analysis: Lead option evaluations and design assessments, articulating trade-offs across cost, complexity, customer impact, delivery risk, strategic alignment and long-term maintainability.
- Governance, Risk & Compliance Leadership: Act as the escalation point for design risk, ensuring decisions remain compliant with security, regulatory, and technology guardrails. Apply and promote architectural quality to maintain integrity and consistency across the domain.
- Innovation, Automation & AI-Enabled Architecture: Continuously assess new technologies, patterns and approaches that could strengthen the architectures, improve solver and customer experience or reduce operational cost and complexity. Use automation and agentic AI tooling to accelerate analysis, design assurance, documentation and decision support.
- Coaching & Architectural Uplift: Provide day-to-day coaching to the Architect community and wider technologists, ensuring architectural standards, patterns and design principles are consistently understood and applied. Support the build capability within chapters/squads and platforms by sharing insights, reusable patterns and domain knowledge that raise architectural maturity.
What we need from you:
- Experience delivering solution and domain architectures across multiple projects or platforms in a B2B domain.
- Strong understanding of business processes and their alignment with technology solutions.
- Excellent stakeholder engagement skills, and able to engage technical and non-technical audiences.
- Strategic thinking with the ability to plan and implement mid to long-term technology roadmaps.
- Experience with architectural governance and compliance in a large organisation.
- Demonstrates the safe and responsible use of AI tools, with clear knowledge of when AI use is appropriate and strong awareness of accuracy, bias and compliance.
- Bringing the ability to design and reuse prompt templates to support consistent, high quality workflow outputs, and skilled in using AI to triage, classify and analyse information within Centrica policy guardrails.
- Strong ability to recognise higher risk scenarios and escalate to governance or security as needed. Alongside this, showing proficiency in enterprise AI copilots, knowledge assistants and AI enhanced productivity tools.
Senior Domain Architect - Business to Business in Windsor employer: All The Top Bananas
Centrica is an exceptional employer that fosters a collaborative and innovative work culture, particularly for the Senior Domain Architect role. With a focus on modernising technology platforms and leveraging AI, employees are empowered to tackle complex challenges while benefiting from continuous professional development and mentorship opportunities. The hybrid working model, combined with occasional site travel, allows for flexibility and a balanced work-life integration, making Centrica an attractive choice for those seeking meaningful and impactful careers in the B2B domain.
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We think you need these skills to ace Senior Domain Architect - Business to Business in Windsor
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