Senior Service Designer

📍 Job Overview

Job Title: Senior Service Designer

Company: Nationwide

Location: Swindon, England, United Kingdom

Job Type: Full-time, Part-time

Category: Service Design & Operations

Date Posted: February 17, 2026

Experience Level: 5-10 Years

Remote Status: Hybrid

🚀 Role Summary

• Lead the design and evolution of customer and broker journeys within the Mortgages division, focusing on creating frictionless and valuable service experiences.

• Drive a deep understanding of current service delivery models and identify opportunities for both customer and commercial improvement through robust service design methodologies and operational excellence.

• Shape future state service designs that align with Nationwide's strategic business priorities, including enhancing customer relationships and delivering simply brilliant service.

• Collaborate with cross-functional teams to integrate customer needs and strategic objectives into actionable service blueprints and operational processes.

• Champion a customer-centric approach across all service design initiatives, ensuring that 15 million customers remain at the forefront of every decision made within the Business Operations function.

📝 Enhancement Note: This role is positioned within the Business Operations function of the Mortgages division, specifically within the Service and Operational Excellence team. This implies a strong focus on process optimization, customer journey mapping, and the practical implementation of service improvements that directly impact operational efficiency and customer satisfaction within a financial services context. The emphasis on "simply brilliant service" and "rewarding relationships" suggests a culture that values proactive problem-solving and a deep understanding of user needs in the mortgage lifecycle.

📈 Primary Responsibilities

• Conduct comprehensive research and analysis to map current customer, broker, and landlord journeys, identifying pain points and opportunities for enhancement.

• Develop detailed service blueprints, user flows, and experience prototypes that clearly articulate future-state service delivery models.

• Collaborate with product, technology, and business stakeholders to translate service design concepts into implementable solutions that meet strategic business priorities and customer needs.

• Define and document key operational processes and service standards to ensure consistent and high-quality service delivery across all touchpoints.

• Champion a culture of continuous improvement by leveraging data, customer feedback, and operational metrics to iterate on service designs and drive measurable outcomes.

• Support the business change and readiness agenda by effectively communicating service design rationale and implementation plans to relevant stakeholders.

• Contribute to the development and execution of the colleague enablement and engagement strategy as it relates to service delivery and customer experience.

• Ensure all service design outputs are aligned with Nationwide's strategic drivers, including "more rewarding relationships," "simply brilliant service," "focused fit and fast," and "beacon for mutual good."

• Facilitate workshops and design thinking sessions with cross-functional teams to foster collaboration and co-create innovative service solutions.

• Measure and report on the impact of designed services, demonstrating improvements in customer satisfaction, operational efficiency, and commercial outcomes.

📝 Enhancement Note: The responsibilities highlight a blend of strategic thinking (shaping future states, aligning with strategic drivers) and tactical execution (mapping journeys, defining processes, supporting change). The emphasis on "customer, broker, and landlord experience" indicates a need to consider multiple user groups within the mortgage ecosystem. The role requires a strong ability to translate abstract concepts into concrete operational plans.

🎓 Skills & Qualifications

Education:

• Bachelor's degree in Service Design, Human-Computer Interaction, Business, Design, or a related field, or equivalent practical experience.

Experience:

• 5-10 years of experience in Service Design, UX Design, Customer Experience Strategy, or a similar role, with a proven track record of designing and implementing successful services.

• Demonstrable experience within the financial services or mortgage industry is highly preferred, offering insights into regulatory environments and complex customer lifecycles.

Required Skills:

• Service Design Expertise: Proficient in service design methodologies, including journey mapping, service blueprints, user research, prototyping, and co-creation workshops.

• Customer Experience Strategy: Ability to develop and articulate a clear vision for customer experience, translating customer needs into actionable service improvements.

• Process Definition & Optimization: Skilled in analyzing, defining, and optimizing complex operational processes to enhance efficiency and user satisfaction.

• Stakeholder Management: Proven ability to collaborate effectively with diverse stakeholders across business, technology, and operations functions, influencing decisions and driving consensus.

• Analytical & Problem-Solving Skills: Strong analytical capabilities to interpret data, identify root causes of issues, and develop data-driven solutions.

• Communication & Presentation: Excellent verbal and written communication skills, with the ability to present complex ideas clearly and persuasively to various audiences.

• Customer Focus: Deep empathy for customer needs and a passion for creating intuitive and valuable user experiences.

Preferred Skills:

• Experience with Agile and Lean methodologies in a service delivery context.

• Familiarity with regulatory requirements within the UK financial services sector, particularly mortgages.

• Proficiency in service design software and collaboration tools (e.g., Miro, Figma, Lucidchart, Adobe Creative Suite).

• Experience in change management and business readiness planning.

• Understanding of digital transformation principles and their application to service delivery.

📝 Enhancement Note: The experience level suggests a need for an individual who can operate with a high degree of autonomy, mentor junior team members, and influence strategic direction. The preference for financial services experience highlights the importance of understanding industry-specific nuances and regulatory landscapes.

📊 Process & Systems Portfolio Requirements

Portfolio Essentials:

• Service Design Case Studies: Showcase 2-3 detailed case studies demonstrating your end-to-end service design process. Each case study should clearly outline the problem, your approach, the methodologies used (e.g., journey mapping, service blueprints, user research), key insights, design solutions, and most importantly, the measurable impact and outcomes achieved (e.g., improved customer satisfaction scores, reduced operational costs, increased conversion rates).

• Process Improvement Examples: Include examples of processes you have analyzed, redesigned, and successfully implemented, with a focus on efficiency gains, error reduction, and improved user experience. Quantify the improvements wherever possible.

• System Integration Concepts: If applicable, demonstrate how you have considered the integration of different systems or touchpoints to create a seamless service experience. This could include user flow diagrams across multiple platforms or channels.

• ROI Demonstration: Be prepared to articulate the return on investment (ROI) for your service design initiatives, translating design efforts into tangible business value, whether through revenue generation, cost savings, or enhanced customer loyalty.

Process Documentation:

• Workflow Design & Optimization: Provide examples of well-documented workflows and process maps that you have created or optimized. These should demonstrate clarity, logical flow, and consideration for all relevant stakeholders and touchpoints.

• Implementation & Automation Strategies: Showcase instances where your service designs have led to the implementation of new services or the automation of existing processes. Detail your role in ensuring successful adoption and operational integration.

• Measurement & Performance Analysis: Include examples of how you have established metrics and reporting mechanisms to track the performance of designed services and processes, demonstrating your ability to measure success and identify areas for further iteration.

📝 Enhancement Note: For a Senior Service Designer role, the portfolio needs to go beyond conceptual designs. It must demonstrate a tangible impact on business operations and customer outcomes. Candidates should be ready to discuss the strategic thinking behind their design choices and how they navigated organizational complexities to achieve successful implementation. The ability to quantify impact is critical.

💵 Compensation & Benefits

Salary Range:

Based on industry benchmarks for Senior Service Designers in the UK with 5-10 years of experience, particularly within the financial services sector, we estimate a competitive annual salary range of £55,000 - £75,000. This range is indicative and will be finalized based on the candidate's specific experience, qualifications, and performance during the interview process. The cost of living in Swindon, while moderate compared to London, still supports a robust compensation package for this level of expertise.

Benefits:

• Holiday: Generous annual leave allowance, providing ample time for rest and rejuvenation.

• Private Medical Insurance: Comprehensive healthcare coverage for employees and potentially their families, ensuring access to timely medical care.

• Pension Scheme: A competitive employer-contributed pension scheme to support long-term financial security.

• Performance Related Bonus: An annual bonus structure linked to individual and company performance, rewarding your contributions to Nationwide's success.

• Training and Development: Opportunities for continuous learning, including access to courses, workshops, conferences, and professional certifications relevant to service design and operations.

• Salary Sacrifice Scheme: Options to sacrifice a portion of your salary for benefits such as additional pension contributions or cycle-to-work schemes.

• Life Assurance: Financial protection for your loved ones in the event of your death.

• Health and Wellness Access: Programs and resources aimed at supporting employee well-being, including mental health support and fitness initiatives.

• Paid Volunteering: Opportunities to dedicate paid time to volunteering for causes you care about, aligning with Nationwide's commitment to mutual good.

Working Hours:

The role requires between 28 to 35 hours per week. This flexibility allows for a balance between professional responsibilities and personal life, catering to both full-time and part-time arrangements. The hybrid working model further supports this flexibility.

📝 Enhancement Note: The salary estimate is based on research from UK job boards and salary aggregators for similar roles in comparable UK cities, factoring in the 5-10 year experience bracket and the financial services industry. The benefits listed are standard for large, established UK financial institutions and reflect a commitment to employee well-being and development.

🎯 Team & Company Context

🏢 Company Culture

Industry: Financial Services (specifically Mortgages) - Nationwide operates within a highly regulated and competitive sector where trust, security, and customer relationships are paramount. The mortgage market involves complex processes, significant customer life events, and a need for clear, reliable service delivery.

Company Size: Nationwide is a large, mutual building society, one of the UK's largest financial services providers, employing thousands of people. This scale means opportunities for significant impact, exposure to diverse business units, and established operational frameworks, but also requires navigating complex organizational structures and processes.

Founded: Founded in 1848, Nationwide has a long history rooted in mutual principles, emphasizing customer ownership and community focus over shareholder profit. This heritage influences its culture, promoting a long-term perspective, ethical practices, and a strong sense of social responsibility.

Team Structure:

• Business Operations Function: This role sits within the Business Operations function of the Mortgages division, indicating a focus on the operational backbone that supports strategic execution.

• Service and Operational Excellence Capability: You will be part of a specialized team dedicated to defining, designing, and delivering excellent customer experiences through operational efficiency and service design.

• Experience Strategy Landlord Team: Specifically, you'll be working within this team, suggesting a focus on understanding and shaping the overarching experience strategy for various user groups, including "landlords" in the mortgage context.

• Cross-functional Collaboration: Expect to work closely with teams across Mortgages, including product development, technology, risk and controls, marketing, and front-line operations, to ensure holistic service design and implementation.

Methodology:

• Customer-Centric Approach: All activities are driven by a deep understanding of customer needs, ensuring that services are designed to be useful, usable, and desirable.

• Data-Driven Decision Making: Insights are derived from research, customer feedback, and operational data to inform design decisions and measure impact.

• Iterative Design & Improvement: A continuous cycle of research, design, testing, and implementation is employed to refine services and processes.

• Holistic Business Unit Vision: Service design efforts are aligned with the broader strategic objectives and outcomes of the Mortgages business unit.

• Risk and Controls Integration: Service design must consider and integrate risk management and control frameworks inherent in financial services.

Company Website: https://www.nationwide.co.uk/

📝 Enhancement Note: The company's mutual status and long history are significant cultural drivers, emphasizing long-term customer value and community impact over short-term gains. This will likely translate into a focus on robust, ethical, and sustainable service design rather than purely revenue-driven initiatives. The "landlord" reference in the team name suggests a specific focus within the mortgage product suite, potentially involving buy-to-let mortgages or property ownership services.

📈 Career & Growth Analysis

Operations Career Level: This is a "Senior" Service Designer role, indicating a mid-to-senior level position. It requires not only strong design skills but also the ability to lead projects, influence strategy, mentor others, and operate with a significant degree of autonomy. The scope extends beyond individual service design to shaping the "Experience Strategy" and contributing to "Operational Excellence."

Reporting Structure: While not explicitly detailed, a Senior Service Designer typically reports to a Service Design Manager, Head of Experience Strategy, or a senior leader within Business Operations. The role will involve close collaboration with peers in other operational disciplines and product teams, and likely interaction with senior stakeholders across the Mortgages division.

Operations Impact: The role is central to enabling the Mortgages business to execute its strategy. By defining customer, broker, and landlord experiences through journeys and processes, this position directly influences customer satisfaction, operational efficiency, risk management, and ultimately, the commercial success and market position of Nationwide's mortgage offerings. The focus on "simply brilliant service" and "rewarding relationships" means the impact is measured not just in transactions, but in the quality and depth of customer engagement.

Growth Opportunities:

• Leadership Development: Potential to move into management roles (e.g., Service Design Manager, Head of Experience Strategy) or take on lead roles for major strategic initiatives.

• Specialization: Deepen expertise in specific areas of service design, customer experience strategy, or operational improvement within the financial services context.

• Cross-Functional Exposure: Opportunity to gain broader business acumen by working across various departments and understanding different facets of the mortgage lifecycle and Nationwide's operations.

• Mentorship: As a senior member, you will have the opportunity to mentor junior designers and contribute to building the capability within the organization.

• Industry Influence: Contribute to shaping best practices in service design within the UK financial services sector through internal initiatives and potentially external forums.

📝 Enhancement Note: The "Senior" title implies a need for strategic thinking, leadership potential, and the ability to drive complex projects. Candidates should highlight instances where they have influenced strategic direction, mentored junior staff, or led significant service design transformations. The growth path suggests a potential move into leadership or deep specialization within the operations and customer experience domain.

🌐 Work Environment

Office Type: Nationwide operates on a hybrid working model, valuing both in-office collaboration and remote flexibility. The office environment is designed to support problem-solving, learning, and fostering connections among colleagues. Expect a professional, corporate setting common in large financial institutions.

Office Location(s):

• Primary locations for this role include Swindon, Northampton, Dunfermline, or Bournemouth.

• A minimum of two days per week (or 40% of working time if part-time) must be spent at one of these core offices.

Workspace Context:

• Collaborative Spaces: Offices will likely feature meeting rooms, project areas, and open-plan spaces designed to facilitate teamwork and cross-functional interaction.

• Operations Tools & Technology: Access to standard office technology, including reliable internet, communication platforms (e.g., Microsoft Teams, Slack), and potentially access to specialized service design and business operations software.

• Team Interaction: Regular opportunities for face-to-face interaction with colleagues within Business Operations, Service and Operational Excellence, and other related teams to foster a strong sense of community and shared purpose.

Work Schedule:

• The role is flexible, with working hours ranging from 28 to 35 hours per week.

• The hybrid model allows for a blend of office-based and remote work, supporting work-life balance. Specific office attendance requirements are defined (minimum two days or 40%).

📝 Enhancement Note: The hybrid model with specific office attendance requirements is a key aspect of the work environment. Candidates should be comfortable with this arrangement and understand the value Nationwide places on in-person collaboration for specific activities like problem-solving and team building. The mention of multiple office locations suggests a distributed team but with a core expectation of physical presence in designated hubs.

📄 Application & Portfolio Review Process

Interview Process:

1. Initial Screening: A review of your CV and application by the recruitment team, focusing on relevant experience in service design, operations, and the financial sector.

2. Hiring Manager Interview: A discussion with the hiring manager to assess your experience, understanding of service design principles, and alignment with the role's responsibilities and Nationwide's culture. This might include behavioral questions.

3. Portfolio Presentation & Case Study: A dedicated session where you will present 1-2 key service design projects from your portfolio. Be prepared to walk through your process, methodology, challenges, solutions, and quantifiable impact. This is a critical stage to demonstrate your strategic thinking and practical application.

4. Stakeholder/Team Interview: You may meet with other members of the Service and Operational Excellence team, or key stakeholders from business or technology, to evaluate your collaboration style, communication skills, and ability to integrate into the team.

5. Final Interview/Offer: A final discussion, potentially with a senior leader, to confirm the offer and discuss terms.

Portfolio Review Tips:

• Structure Your Narrative: For each project, clearly articulate the business problem, your specific role and contributions, the methodologies employed, key insights gained, the design solution, and the measurable outcomes (quantify impact with data).

• Focus on Impact: Emphasize how your service designs led to tangible improvements in customer experience, operational efficiency, risk reduction, or commercial performance. Use metrics to support your claims.

• Highlight Process & Methodology: Clearly explain why you chose specific research methods, design tools, or collaboration techniques. Demonstrate a thoughtful and strategic approach.

• Showcase Collaboration: Illustrate how you worked with cross-functional teams (e.g., business, tech, operations, risk) to achieve successful outcomes.

• Tailor to the Role: Select projects that best demonstrate your experience in areas relevant to financial services, mortgages, customer journeys, and operational improvements.

Challenge Preparation:

• Service Design Challenge: Expect a practical exercise, possibly a short case study analysis or a problem-solving scenario related to mortgage customer journeys or operational challenges. Prepare to outline your approach to tackling it, the questions you would ask, and the types of solutions you might propose.

• Process Mapping/Improvement: You might be asked to sketch out a process flow or identify areas for improvement in a given scenario. Focus on clarity, efficiency, and customer-centricity.

• Strategic Thinking: Be ready to discuss how you align service design with broader business strategy and how you measure the success of your initiatives.

📝 Enhancement Note: The interview process is designed to assess both technical service design skills and the ability to operate effectively within a large, regulated financial institution. The portfolio presentation is a crucial element; candidates must be able to articulate complex projects concisely and demonstrate measurable business impact. Preparation for a practical challenge is essential.

🛠 Tools & Technology Stack

Primary Tools:

• Service Design & Prototyping Tools: Proficiency in tools like Miro, Mural, Figma, Sketch, Adobe XD, or similar for creating journey maps, service blueprints, wireframes, and interactive prototypes.

• Process Mapping Software: Familiarity with tools such as Lucidchart, Visio, or dedicated BPM (Business Process Management) software for documenting and analyzing workflows.

• Collaboration Platforms: Experience with tools like Microsoft Teams, Slack, Jira, or Confluence for team communication, project management, and knowledge sharing.

Analytics & Reporting:

• Data Analysis Tools: Ability to work with data from various sources. Familiarity with tools like Excel (advanced functions), SQL, or BI platforms (e.g., Tableau, Power BI) for extracting insights from customer and operational data.

• Customer Feedback Platforms: Experience with survey tools (e.g., SurveyMonkey, Qualtrics) or feedback management systems to gather and analyze customer sentiment.

CRM & Automation:

• CRM Systems: While not the primary focus, an understanding of how CRM systems (e.g., Salesforce) store customer data and interact with service processes is beneficial.

• Workflow Automation Concepts: Familiarity with the principles of workflow automation and how it can be applied to streamline service delivery and operational processes.

📝 Enhancement Note: While specific tool requirements aren't listed, a Senior Service Designer is expected to be adept with a range of design, collaboration, and basic analytical tools. The emphasis on "operational excellence" and "business operations" implies that understanding process mapping and potentially some level of data analysis to inform design decisions will be highly valued.

👥 Team Culture & Values

Operations Values:

• Customer Focus: A deep-seated commitment to understanding and serving the needs of Nationwide's 15 million customers and other stakeholders (brokers, landlords). Decisions and designs prioritize customer value and positive experiences.

• Mutual Good: Reflecting Nationwide's mutual status, there's an emphasis on doing what's right for members, employees, and communities. This translates to ethical practices, long-term thinking, and social responsibility in service design and operations.

• Simply Brilliant Service: A drive for clarity, efficiency, and seamlessness in service delivery. Striving to make interactions easy, intuitive, and effective for all users.

• Efficiency & Effectiveness: A commitment to optimizing processes and resource utilization to achieve business objectives while maintaining high service quality. This involves a proactive approach to identifying and implementing improvements.

• Collaboration & Teamwork: A culture that values diverse perspectives and encourages cross-functional teamwork to solve complex problems and deliver integrated solutions.

Collaboration Style:

• Cross-functional Integration: Expect a highly collaborative environment where service designers work closely with business analysts, product managers, technologists, risk specialists, and operational teams to co-create and implement solutions.

• Process Review & Feedback: An open culture for reviewing and providing feedback on designs and processes, ensuring continuous refinement and shared understanding.

• Knowledge Sharing: Encouragement of sharing best practices, learnings, and insights across teams to foster collective growth and maintain high standards.

• Data-Informed Dialogue: Discussions and decision-making are grounded in data and evidence, fostering objective and productive conversations.

📝 Enhancement Note: The company culture is strongly influenced by its mutual status and long history. This suggests a more purpose-driven and less purely profit-oriented environment compared to a typical corporate bank. Candidates should demonstrate an understanding of and alignment with these values, particularly "mutual good" and "customer focus."

⚡ Challenges & Growth Opportunities

Challenges:

• Navigating a Large Organization: Working within a large, established financial institution like Nationwide involves understanding complex hierarchies, established processes, and potentially legacy systems. Adapting to these structures while driving change requires strong influencing and negotiation skills.

• Balancing Multiple Stakeholder Needs: The role requires balancing the needs of customers, brokers, landlords, regulators, and internal business units, which can present competing priorities and require skillful stakeholder management.

• Driving Behavioral Change: Implementing new service designs often requires changing how people work and interact. Overcoming resistance to change and ensuring adoption across operational teams can be a significant challenge.

• Quantifying Service Design Impact: While crucial, definitively quantifying the ROI of service design initiatives in complex environments can be challenging, requiring robust data collection and analytical skills.

• Evolving Regulatory Landscape: The financial services industry is subject to continuous regulatory changes, requiring service designs and operational processes to remain compliant and adaptable.

Learning & Development Opportunities:

• Operations Skill Advancement: Opportunities to deepen expertise in areas such as Lean, Six Sigma, Business Process Management (BPM), and change management, complementing core service design skills.

• Industry Conferences & Certifications: Support for attending relevant industry events and pursuing certifications in service design, UX, customer experience, or operational excellence.

• Mentorship & Leadership Development: Access to mentorship programs and leadership training designed to foster career progression within Nationwide's operational and customer experience functions.

• Exposure to Diverse Financial Products: Gaining in-depth knowledge of the mortgage lifecycle and other financial products offered by Nationwide, broadening your understanding of the financial services ecosystem.

📝 Enhancement Note: Candidates should be prepared to discuss how they approach these challenges, demonstrating resilience, strategic thinking, and a proactive problem-solving mindset. Highlighting past experiences where they successfully navigated similar complexities will be advantageous.

💡 Interview Preparation

Strategy Questions:

• "How would you approach understanding the current service delivery model for mortgage applications at Nationwide, considering the needs of customers, brokers, and internal teams?" (Focus on research methods, stakeholder engagement, and a holistic view.)

• "Describe a time you had to influence stakeholders to adopt a new service design or process. What was your strategy, and what was the outcome?" (Demonstrate influencing skills, communication, and data-driven persuasion.)

• "How do you balance customer needs with commercial objectives and regulatory requirements in your service design process?" (Highlight your ability to integrate multiple constraints and priorities.)

Company & Culture Questions:

• "What do you understand about Nationwide's mutual status and how might that influence your approach to service design?" (Connect your values and approach to Nationwide's core principles.)

• "How would you contribute to fostering a 'simply brilliant service' culture within the Business Operations team?" (Discuss your understanding of service excellence and practical application.)

Portfolio Presentation Strategy:

• The STAR Method (Situation, Task, Action, Result): Structure your case studies using this framework for clarity and impact.

• Visual Storytelling: Use your service blueprints, journey maps, and prototypes as visual aids to guide the narrative. Explain the 'why' behind your design choices.

• Quantify Everything: Be ready to present the metrics and data that demonstrate the success of your projects. If exact numbers are unavailable, discuss the expected impact and how you would measure it.

• Focus on Your Role: Clearly articulate your specific contributions, especially in team-based projects.

• Prepare for Q&A: Anticipate questions about your methodology, challenges faced, alternative solutions considered, and how you would adapt your approach for Nationwide's specific context.

📝 Enhancement Note: Interview preparation should focus on demonstrating not only strong service design skills but also a strategic mindset, an understanding of the financial services industry, and a cultural fit with Nationwide's values. Candidates should be ready to speak to their impact and how they drive tangible business results.

📌 Application Steps

To apply for this Senior Service Designer position:

• Submit your application through the provided Oracle Cloud link.

• Tailor your CV: Ensure your CV clearly highlights your experience in service design, customer journey mapping, process optimization, and operational excellence, using keywords relevant to this role and the financial services industry.

• Curate Your Portfolio: Select 2-3 of your strongest service design case studies that best showcase your ability to drive impact in areas such as customer experience improvement, operational efficiency, and strategic alignment. Quantify results wherever possible. Be prepared to discuss your process and outcomes in detail.

• Research Nationwide: Familiarize yourself with Nationwide's history, mutual values, strategic drivers (particularly "simply brilliant service" and "more rewarding relationships"), and recent developments in the mortgage market. Understand how your service design approach aligns with their mission.

• Prepare for Case Studies: Practice articulating your service design process and potential solutions for hypothetical mortgage-related scenarios. Be ready to discuss how you would approach problem-solving within Nationwide's operational context.

⚠️ Important Notice: This enhanced job description includes AI-generated insights and operations industry-standard assumptions. All details should be verified directly with the hiring organization before making application decisions.

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