Job Description

Workday HCM Implementation Specialist, London, Hybrid

9 month contract - Outside IR35. November 2025 start.

Pay.UK are looking to engage with an experienced Workday HCM Implementation Specialist to support in the implementation of Workday Human Capital Management (HCM) modules over a period of 9 months starting in November 2025.



The consultant will work closely with the internal People team and stakeholders to ensure successful delivery and adoption of Workday HCM functionality.

Key Accountabilities:

Collaborating with People and IT teams to define requirements and implementation plans. Configuring and deploying Workday HCM modules as per project phases. Providing subject matter expertise and guidance throughout the implementation lifecycle. Supporting testing, training, knowledge transfer and change management activities. Ensuring alignment with organizational goals and compliance requirements. Lead relevant stakeholder workshops to gather business and technical requirements. Deliver a comprehensive implementation plan with timelines, milestones, and resource allocation - in consultation with PM. Submit system design documentation for approval. Provide advice for configuration of agreed Workday HCM modules. Provide advice and artefacts required to develop required reports and dashboards aligned with business KPIs. Advise on required set up of security roles and permissions. Lead and advise on activities required to complete all testing and resolve any configuration defects. Lead User Acceptance Testing (UAT) cycles and document outcomes. Deliver training materials and conduct sessions for HR and end-users. Finalize cutover strategy and readiness checklist. Transfer knowledge during the implementation in relation to configuration and maintenance to Pay.UK SME's. Execute cutover activities and support go-live. Monitor system performance and resolve post-launch issues. Conduct post-implementation review and document lessons learned. Deliver final system documentation and knowledge transfer to internal teams. Ensure all deliverables are signed off and archived.

Skills, Experience & Qualifications

Minimum 3 years of hands-on Workday HCM implementation experience. Workday HCM Core certification desirable. Demonstrated success in configuring and deploying Workday modules (e.g., Core HCM, Talent, Absence, Compensation). Proficiency in Workday business process configuration, security setup, reporting, and data migration. Strong understanding of HR operations, compliance, and organisational structures. Ability to translate business requirements into scalable Workday solutions. Experience working with cross-functional teams (HR, IT, Finance). Strong communication, documentation, and stakeholder engagement skills. Ability to manage timelines, risks, and dependencies independently.

At Pay.UK, we value diversity and inclusivity. Research has shown that candidates from underrepresented groups may hesitate to apply unless they meet all the requirements listed. We encourage all qualified candidates to apply, regardless of how closely their skills and experience match the requirements. We are committed to supporting accessibility needs and creating a welcoming environment for all employees. Become part of our team and contribute to the creation of an inclusive work environment that values everyone's unique input.

Who we are

Pay.UK maintains and develops the UK retail payment systems and standards that are core to the economy being able to function on a day-to-day basis.



From Bacs to Faster Payments and cheques - we act as the single operator for all UK retail payments. We put the needs of consumers and businesses at the heart of everything we do, working in the public interest to ensure that the systems the country relies on for its banking transactions are safe, open, innovative and resilient.



Our payment systems underpin the services that enable funds to be transferred between people and institutions. In 2024, the UK's retail payment systems processed 11 billion transactions worth over 10 trillion through Bacs Direct Credit, Direct Debit, Faster Payments, and cheques, and our Current Account Switch Service has facilitated over 9 million switches since it's launch in 2013.



Every day, individuals and businesses use the services we provide to get their salaries, pay their bills and make online and mobile banking payments. Our vision for the future is to enable a vibrant economy, with Pay.UK delivering the best-in-class payment infrastructure and standards for the benefit of consumers and businesses nationwide.

Benefits & Additional Information

12% Non-contributory pension Discretionary annual bonus 30 days annual leave (excluding bank holidays) Private medical insurance, life assurance, income protection, health cash plan, dental insurance, Bupa medicals etc Employee assistance programme Cycle to Work Scheme Season ticket loan Annual fitness subsidy of up to 500 per annum Working from home policy - minimum 40% in the office (eg. 2 days in the office over a 5 day working week)

Please note:

Some of our benefits are only available to colleagues upon successful completion of the probationary period.*