Closing date: 16 April 2026 Salary range: £59,031- £80,000 per annum What is the purpose of this job? The Platform Architect will play an integral role in defining, delivering and supporting RDG's Cloud platform and shared services (aka the RDG Platform). They will be responsible for ensuring that the RDG Platform meets the business requirements across the business and align with RDG Architecture Principles and Policies. What can I expect to do in this job? This is not an exhaustive list, but things you can expect to be involved with include: Identifying key business requirements (including both functional and non-functional requirements) for the Platform Services by working with other internal and external teams Evaluating and selecting solutions and technology platforms to meet the business requirements, e.g. through proof-of-concepts and procurements Responsible for the end-to-end design and documentation of Platform Services by working with internal and external teams including other RDG Platform Architects, suppliers and customers from other projects Ensuring the Platform Services are implemented, quality assured, transitioned into operations and rolled out successfully Maintaining Architecture Definition Documents (ADD) and key enterprise architecture models for Platform Services Ensuring that the Platform align with the RDG Architecture Principles and Policies and comply with any agreed Government Digital Service (GDS) standards Helping to develop technology roadmaps for the future development and evolution of the RDG Platform We are looking for someone who has hands-on experience in one or more of the following: Development, e.g. front and/or back-end development, Infrastructure as Code (IoC) Cloud platforms and services, e.g. Amazon Web Service Landing Zone Networking/Security services, e.g. Amazon Transit Gateway and Security Hub CI/CD, e.g. GitLab Identity and Access Management (IAM), e.g. Microsoft Entra ID Infrastructure and application performance monitoring, e.g. New Relics, Grafana, etc. API gateway and management, e.g. AWS API Gateway Message queue and broker, e.g. Kafka, ActiveMQ Certificate and secrets management, e.g. AWS Who will my key contacts be? Internal Contacts Enterprise Architect Head of Architecture Platform Architects Project Managers Other project teams (projects impacted by the shared services) Business Architects Business Analysts Information Security team Service Managers Quality Assurance team Finance Partners External Contacts Customers Suppliers Partners What experience, skills and knowledge do I need? Qualifications and Professional Memberships Professionally qualified with a relevant degree/postgraduate qualification e.g. Computer Science, plus relevant project and managerial experience. Certified in an architectural design methodology, for example TOGAF, Zachman Certified in an API Gateway solution platform AWS solution architect certifications Technical Competencies (Experience and Knowledge) Relevant IT architecture experience (3 years or more) Hands on experience (5 years or more) in software development or software engineering, e.g. as a developer or DevOps engineer Hands on experience in Cloud platform, e.g. AWS, Azure, etc. Hands on/design knowledge of technology platforms, e.g. API gateway, message broker, identity and access management, monitoring/logging, etc. Excellent written and spoken English Ability to work flexibly and under pressure and be able to juggle multiple priorities and deliver successfully in a fast paced environment High attention to detail including time prioritisation and management Application and network security Why Work for RDG? 75% off rail travel for personal and family use, plus international rail discounts. 30 Days annual leave (plus buy/sell options and additional leave for key life events) Season ticket loan for commuting costs. Enhanced family leave - 30 weeks full pay for maternity, adoption, surrogacy, and shared parental leave. Pension scheme - up to 11.58% employer contribution. Private medical insurance (AXA PPP) including mental health and specialist care. Discounted gym membership and access to wellbeing programmes. Career Development & Progression You'll be part of a team driving innovation at a national scale, with the opportunity to influence long term ticketing strategy. This role provides real ownership, the chance to work with leading edge technologies and partners, and visibility at senior levels across the rail industry. You'll also gain wide exposure to transport and government stakeholders, opening up exciting development and progression opportunities within RDG. Apply Now & Shape the Future of UK Rail If you are interested in joining RDG as a Lead Solution Architect and shaping the future of digital ticketing, we'd love to hear from you! Click Apply now to start your application and be part of a team that is leading digital innovation in the rail industry. Please note that we are unable to consider applications from candidates who require visa sponsorship to work in the UK.
08/05/2026
Full time
Closing date: 16 April 2026 Salary range: £59,031- £80,000 per annum What is the purpose of this job? The Platform Architect will play an integral role in defining, delivering and supporting RDG's Cloud platform and shared services (aka the RDG Platform). They will be responsible for ensuring that the RDG Platform meets the business requirements across the business and align with RDG Architecture Principles and Policies. What can I expect to do in this job? This is not an exhaustive list, but things you can expect to be involved with include: Identifying key business requirements (including both functional and non-functional requirements) for the Platform Services by working with other internal and external teams Evaluating and selecting solutions and technology platforms to meet the business requirements, e.g. through proof-of-concepts and procurements Responsible for the end-to-end design and documentation of Platform Services by working with internal and external teams including other RDG Platform Architects, suppliers and customers from other projects Ensuring the Platform Services are implemented, quality assured, transitioned into operations and rolled out successfully Maintaining Architecture Definition Documents (ADD) and key enterprise architecture models for Platform Services Ensuring that the Platform align with the RDG Architecture Principles and Policies and comply with any agreed Government Digital Service (GDS) standards Helping to develop technology roadmaps for the future development and evolution of the RDG Platform We are looking for someone who has hands-on experience in one or more of the following: Development, e.g. front and/or back-end development, Infrastructure as Code (IoC) Cloud platforms and services, e.g. Amazon Web Service Landing Zone Networking/Security services, e.g. Amazon Transit Gateway and Security Hub CI/CD, e.g. GitLab Identity and Access Management (IAM), e.g. Microsoft Entra ID Infrastructure and application performance monitoring, e.g. New Relics, Grafana, etc. API gateway and management, e.g. AWS API Gateway Message queue and broker, e.g. Kafka, ActiveMQ Certificate and secrets management, e.g. AWS Who will my key contacts be? Internal Contacts Enterprise Architect Head of Architecture Platform Architects Project Managers Other project teams (projects impacted by the shared services) Business Architects Business Analysts Information Security team Service Managers Quality Assurance team Finance Partners External Contacts Customers Suppliers Partners What experience, skills and knowledge do I need? Qualifications and Professional Memberships Professionally qualified with a relevant degree/postgraduate qualification e.g. Computer Science, plus relevant project and managerial experience. Certified in an architectural design methodology, for example TOGAF, Zachman Certified in an API Gateway solution platform AWS solution architect certifications Technical Competencies (Experience and Knowledge) Relevant IT architecture experience (3 years or more) Hands on experience (5 years or more) in software development or software engineering, e.g. as a developer or DevOps engineer Hands on experience in Cloud platform, e.g. AWS, Azure, etc. Hands on/design knowledge of technology platforms, e.g. API gateway, message broker, identity and access management, monitoring/logging, etc. Excellent written and spoken English Ability to work flexibly and under pressure and be able to juggle multiple priorities and deliver successfully in a fast paced environment High attention to detail including time prioritisation and management Application and network security Why Work for RDG? 75% off rail travel for personal and family use, plus international rail discounts. 30 Days annual leave (plus buy/sell options and additional leave for key life events) Season ticket loan for commuting costs. Enhanced family leave - 30 weeks full pay for maternity, adoption, surrogacy, and shared parental leave. Pension scheme - up to 11.58% employer contribution. Private medical insurance (AXA PPP) including mental health and specialist care. Discounted gym membership and access to wellbeing programmes. Career Development & Progression You'll be part of a team driving innovation at a national scale, with the opportunity to influence long term ticketing strategy. This role provides real ownership, the chance to work with leading edge technologies and partners, and visibility at senior levels across the rail industry. You'll also gain wide exposure to transport and government stakeholders, opening up exciting development and progression opportunities within RDG. Apply Now & Shape the Future of UK Rail If you are interested in joining RDG as a Lead Solution Architect and shaping the future of digital ticketing, we'd love to hear from you! Click Apply now to start your application and be part of a team that is leading digital innovation in the rail industry. Please note that we are unable to consider applications from candidates who require visa sponsorship to work in the UK.
A leading rail transport organization seeks a Platform Architect to define and support their Cloud platform. This role involves designing services, evaluating technology solutions, and ensuring alignment with architectural principles. Candidates should have extensive experience in IT architecture and software development, along with relevant certifications. Benefits include significant discounts on rail travel, extensive leave options, and a pension scheme.
08/05/2026
Full time
A leading rail transport organization seeks a Platform Architect to define and support their Cloud platform. This role involves designing services, evaluating technology solutions, and ensuring alignment with architectural principles. Candidates should have extensive experience in IT architecture and software development, along with relevant certifications. Benefits include significant discounts on rail travel, extensive leave options, and a pension scheme.
Rail Delivery Group is seeking a Principal Architect to design and document technical solutions for the railway industry. This role encompasses developing architecture aligned with business goals, owning solution integrity, and leading complex transformations. Key responsibilities include documenting system architecture and influencing stakeholders. The position offers a competitive salary between £59,031 and £80,079, alongside benefits such as extensive annual leave, private medical insurance, and rail travel discounts.
03/05/2026
Full time
Rail Delivery Group is seeking a Principal Architect to design and document technical solutions for the railway industry. This role encompasses developing architecture aligned with business goals, owning solution integrity, and leading complex transformations. Key responsibilities include documenting system architecture and influencing stakeholders. The position offers a competitive salary between £59,031 and £80,079, alongside benefits such as extensive annual leave, private medical insurance, and rail travel discounts.
Closing date - 13 May 2026 Salary range: £59,031- £80,079 per annum Rail Delivery Group (RDG) partners with Britain's train operators to put customers at the heart of everything we do, delivering essential services and dedicated experts who keep the nation's railway running efficiently. What is the purpose of this job? The Principal Architect will be responsible for the design, documentation and ownership of the architecture for all relevant systems, changes and programmes across the FTR scope. This role ensures that technology solutions are robust, scalable and aligned with the organisation's strategic objectives. Acting as a key decision maker, the Principal Architect will collaborate closely with other architects, business stakeholders, technical teams and external partners to deliver cohesive, future proofed solutions. They will provide architectural leadership throughout the transformation, safeguarding architectural integrity and best practice while supporting innovation and continuous improvement across the Fares Ticketing and Retail programme. What can I expect to do in this job? This isn't an exhaustive list, but things you can expect to be involved with include: Provide key architectural input into business documents and support senior business stakeholders Develop comprehensive Architecture Definition Documents, ensuring all critical architectural domains are thoroughly addressed Support the capture of knowledge around the design and architecture of current and future systems within the product area Lead the collection, documentation, and sharing of architectural knowledge related to both current and future systems within the FTR scope Provide key input across design authorities and assurance groups Mentor and guide other architects working on the program Job Purpose Statement The principal architect will be responsible for the design and documentation of the technical solution required for the project. Working in conjunction with the business stakeholders, enterprise and solution architects and external suppliers, they will ensure the solutions and data structures are fit for purpose. Key Responsibilities This isn't an exhaustive list; however, you can expect to be involved in the following: Document the current ("as-is") solution architecture and associated data structures to ensure all business and technical requirements are fully captured and understood. Ensure all proposed architectural solutions are aligned with established architecture policies, principles, and governance standards. Take ownership of selecting and designing robust technical solutions, guaranteeing they address both functional and non functional requirements effectively. Produce comprehensive documentation detailing the future technology landscape, including system interfaces and data flows, to support design clarity and stakeholder alignment. Act as the solution owner, maintaining responsibility for the coherence and integrity of the application, solution, and technical architecture across the entire end-to-end solution. Lead the preparation of technical documentation and actively participate in the evaluation and selection of delivery partners and technology suppliers, ensuring suitability for project objectives. Identify, assess, and manage technical risks throughout the project lifecycle, providing expert guidance to mitigate potential issues and ensure successful delivery. Who will my key contacts be? Internal Head of architecture Solution architects and SME's from across the business Quality Assurance, who are responsible for testing new and enhanced functionality Programme and Project Managers, involved in the settlement and apportionment activity. The security team to ensure that all solutions are in line with security policies and standards External FTR technical director, accountable for the programme technology FTR business stakeholders, including project managers, SME's, product managers Train Operating Companies, Freight Operating Companies and Network Rail RDG technology service providers 3rd party developers Major technology providers (e.g. Google, Microsoft, Hewlett Packard, MuleSoft) Cloud Hosting providers (e.g. Amazon Web Services) What experience, skills and knowledge do I need? Experience of being the accountable architect on Large scale, complex technology lead transformations Experience of designing utilising modern architecture Defining data models, mapping and flows Experience in communicating and influencing C-level business stakeholders Designing data intensive applications that feed into Basic understand of financial systems and the financial domain Experience being the lead architect across a number of domains Proven ability to document and articulate complex architectures Experience working on legacy migration programmes (mainframe to cloud) Proven experience designing analytical warehouses Ability to present and communicate to stakeholders across differing disciplines and level of seniority Why Work for RDG? We offer a highly competitive package, including: 75% off rail travel for personal and family use, plus international rail discounts. 30 Days annual leave (plus buy/sell options and additional leave for key life events) Season ticket loan for commuting costs. Enhanced family leave - 30 weeks full pay for maternity, adoption, surrogacy, and shared parental leave. Pension scheme - up to 11.58% employer contribution. Private medical insurance (Vitality PPP) including mental health and specialist care. Discounted gym membership and access to wellbeing programmes. Career Development & Progression You'll be part of a team driving innovation at a national scale, with the opportunity to influence long term ticketing strategy. This role provides real ownership, the chance to work with leading edge technologies and partners, and visibility at senior levels across the rail industry. You'll also gain wide exposure to transport and government stakeholders, opening up exciting development and progression opportunities within RDG. Apply Now & Shape the Future of UK Rail If you are interested in joining RDG as a Lead Solution Architect and shaping the future of digital ticketing, we'd love to hear from you! Click Apply now to start your application and be part of a team that is leading digital innovation in the rail industry. Please note that we are unable to consider applications from candidates who require visa sponsorship to work in the UK.
03/05/2026
Full time
Closing date - 13 May 2026 Salary range: £59,031- £80,079 per annum Rail Delivery Group (RDG) partners with Britain's train operators to put customers at the heart of everything we do, delivering essential services and dedicated experts who keep the nation's railway running efficiently. What is the purpose of this job? The Principal Architect will be responsible for the design, documentation and ownership of the architecture for all relevant systems, changes and programmes across the FTR scope. This role ensures that technology solutions are robust, scalable and aligned with the organisation's strategic objectives. Acting as a key decision maker, the Principal Architect will collaborate closely with other architects, business stakeholders, technical teams and external partners to deliver cohesive, future proofed solutions. They will provide architectural leadership throughout the transformation, safeguarding architectural integrity and best practice while supporting innovation and continuous improvement across the Fares Ticketing and Retail programme. What can I expect to do in this job? This isn't an exhaustive list, but things you can expect to be involved with include: Provide key architectural input into business documents and support senior business stakeholders Develop comprehensive Architecture Definition Documents, ensuring all critical architectural domains are thoroughly addressed Support the capture of knowledge around the design and architecture of current and future systems within the product area Lead the collection, documentation, and sharing of architectural knowledge related to both current and future systems within the FTR scope Provide key input across design authorities and assurance groups Mentor and guide other architects working on the program Job Purpose Statement The principal architect will be responsible for the design and documentation of the technical solution required for the project. Working in conjunction with the business stakeholders, enterprise and solution architects and external suppliers, they will ensure the solutions and data structures are fit for purpose. Key Responsibilities This isn't an exhaustive list; however, you can expect to be involved in the following: Document the current ("as-is") solution architecture and associated data structures to ensure all business and technical requirements are fully captured and understood. Ensure all proposed architectural solutions are aligned with established architecture policies, principles, and governance standards. Take ownership of selecting and designing robust technical solutions, guaranteeing they address both functional and non functional requirements effectively. Produce comprehensive documentation detailing the future technology landscape, including system interfaces and data flows, to support design clarity and stakeholder alignment. Act as the solution owner, maintaining responsibility for the coherence and integrity of the application, solution, and technical architecture across the entire end-to-end solution. Lead the preparation of technical documentation and actively participate in the evaluation and selection of delivery partners and technology suppliers, ensuring suitability for project objectives. Identify, assess, and manage technical risks throughout the project lifecycle, providing expert guidance to mitigate potential issues and ensure successful delivery. Who will my key contacts be? Internal Head of architecture Solution architects and SME's from across the business Quality Assurance, who are responsible for testing new and enhanced functionality Programme and Project Managers, involved in the settlement and apportionment activity. The security team to ensure that all solutions are in line with security policies and standards External FTR technical director, accountable for the programme technology FTR business stakeholders, including project managers, SME's, product managers Train Operating Companies, Freight Operating Companies and Network Rail RDG technology service providers 3rd party developers Major technology providers (e.g. Google, Microsoft, Hewlett Packard, MuleSoft) Cloud Hosting providers (e.g. Amazon Web Services) What experience, skills and knowledge do I need? Experience of being the accountable architect on Large scale, complex technology lead transformations Experience of designing utilising modern architecture Defining data models, mapping and flows Experience in communicating and influencing C-level business stakeholders Designing data intensive applications that feed into Basic understand of financial systems and the financial domain Experience being the lead architect across a number of domains Proven ability to document and articulate complex architectures Experience working on legacy migration programmes (mainframe to cloud) Proven experience designing analytical warehouses Ability to present and communicate to stakeholders across differing disciplines and level of seniority Why Work for RDG? We offer a highly competitive package, including: 75% off rail travel for personal and family use, plus international rail discounts. 30 Days annual leave (plus buy/sell options and additional leave for key life events) Season ticket loan for commuting costs. Enhanced family leave - 30 weeks full pay for maternity, adoption, surrogacy, and shared parental leave. Pension scheme - up to 11.58% employer contribution. Private medical insurance (Vitality PPP) including mental health and specialist care. Discounted gym membership and access to wellbeing programmes. Career Development & Progression You'll be part of a team driving innovation at a national scale, with the opportunity to influence long term ticketing strategy. This role provides real ownership, the chance to work with leading edge technologies and partners, and visibility at senior levels across the rail industry. You'll also gain wide exposure to transport and government stakeholders, opening up exciting development and progression opportunities within RDG. Apply Now & Shape the Future of UK Rail If you are interested in joining RDG as a Lead Solution Architect and shaping the future of digital ticketing, we'd love to hear from you! Click Apply now to start your application and be part of a team that is leading digital innovation in the rail industry. Please note that we are unable to consider applications from candidates who require visa sponsorship to work in the UK.