Salesforce Platform Architect

About the role

Bold innovation. Modern Tech-Stack. Impacting the future. Salesforce Platform Architect £60,000 - £66,000 (+ Benefits ) Grade: P3 Directorate : Chief Operating Office Reports to: Head of Architecture Contract: Permanent Hours: Full time 35 hours per week Location: Stratford, London. Office-based with high flexibility (1-2 days per week in the office) Visa sponsorship: You must be eligible to work in the UK to apply for this vacancy. Cancer Research UK is not able to offer visa sponsorship. Internal closing date: 24 June 2026 23:55 This vacancy may close earlier if a high volume of applications is received or once a suitable candidate is found, therefore we strongly recommend that you apply early to avoid disappointment. If you require more time to apply as part of a reasonable adjustment, please contact recruitment@cancer.org.uk as soon as possible. Recruitment process: Competency-based interviews How do I apply? We operate an anonymised shortlisting process in our commitment to equality, diversity, and inclusion. CVs are required for all applications; but we won't be able to view them until we invite you for an interview. Instead, we ask you to fully complete the work history section of the online application form for us to be able to assess you quickly, fairly, and objectively. At Cancer Research UK, we exist to beat cancer. We are professionals with purpose, beating cancer every day. But we need to go much further and much faster. That's why we're looking for someone talented, someone who wants to develop their skills, someone like you. Cancer Research UK has an ambitious Engineering Strategy supported by a modern Tech Stack and a complex hybrid infrastructure spanning on‑premise and multi‑cloud environments. Our CRM and Marketing platforms sit at the heart of our Engage Strategy and are undergoing major transformation to migrate from Siebel to Salesforce (going live this year) and to modernise our marketing technologies as part of the largest change programme in the UK charity sector's history. As a Salesforce Platform Architect, you'll play a pivotal role in safeguarding and evolving our Salesforce platform post-migration, supporting the transition from transformation into a stable, business‑as‑usual state. You'll be responsible for iterating and maintaining the Salesforce platform architecture, ensuring it remains secure, scalable, and well-integrated in line with Cancer Research UK's strategy. This will involve lower‑level design, development, and configuration, while shaping top‑level solutions and governance. This is an opportunity to collaborate closely with a cross‑disciplinary technology function and external partners, providing technical leadership, standards, and oversight to ensure solutions are fit for purpose, while building organisational capability through coaching, architectural guidance, and the establishment of a Salesforce Centre of Excellence. If you're a Salesforce Architect who has maintained, developed, or implemented Salesforce in a large, complex organisation, we would love for you to join our mission. What will I be doing? Defining and maintaining the Salesforce platform architecture by: Delivering end-to-end, secure, and integrated solutions aligned to Cancer Research UK's strategy. Providing technical leadership, standards and governance across teams. Ensuring solutions are fit for purpose and support the wider architecture capability through expert guidance, coaching, and architectural oversight. Defining guidelines for platform usage, customisation, and integration to ensure consistent, secure, and scalable use of Salesforce across the organisation. Ensuring the scalability, performance, and reliability of the Salesforce platform meet the charity's current and future operational and strategic needs. Designing quality, scalable, and performant Salesforce solutions to ensure all components fit together into a coherent, maintainable, and business-aligned architecture. Translating business requirements into high-level and low-level technical designs, enabling delivery teams to build effective low-code or pro-code solutions. Overseeing the implementation of new platform features, modules, and enhancements, ensuring they align with architectural standards and deliver business value. Building and guiding the creation of proofs of concept to validate solution options and accelerate innovation within delivery teams. Designing and overseeing Salesforce data integrations, ensuring data quality, integrity, and reliable information exchange across connected systems. Providing technical leadership across Engineering, Analysis, and Architecture communities to reduce technical risk, manage technical debt, and develop a Salesforce Centre of Excellence. What skills will I need? An experienced Architect who has a strong knowledge of Salesforce architecture and platform within large organisations (this can be either maintaining, developing, or implementing Salesforce). Rathe

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