HR Master Data Lead

Job title: Master Data Lead

Reporting to: Global Head of People Services

Location: Citywest, Dublin

Working arrangements: 3 days per week in the office, 2 days remote.

About iNIZIO

At Inizio, we're a global team driven by a shared purpose: to reimagine health. Formed in 2022 through the coming together of Ashfield and Huntsworth, we unite decades of experience with cutting-edge capabilities to deliver impactful solutions across the commercialization journey - from discovery to post-launch. Our global network of over 10,000 experts operates across 50 countries, supporting clients with strategic insight, medical excellence, creative engagement, and real-world delivery. We work with the world's leading health and life sciences businesses to solve complex challenges and drive meaningful outcomes for our clients and patients.

What sets Inizio apart is our people - and we believe everyone should have the opportunity to thrive. Here, you're encouraged to reimagine your possibilities: to grow, to be curious and to make real change happen. It's a place where your individuality is valued, your development is supported, and your ambition is celebrated. If you're ready to push boundaries and accelerate your career, Inizio is the best place to be.

About the role

The HR Master Data Lead –is responsible for the governance, accuracy, and optimisation of HR master data across the organisation. This role ensures that employee information is consistently maintained, accurate, secure, and compliant with global standards. As the primary subject matter expert (SME) for HR data structures, the role drives data strategy, supports business transformations, and enables workforce analytics that inform executive decision-making.

This is a hybrid working role (3 days per week in the office) based in our Citywest Business Campus, Dublin location. You will report to the Global Head of People Services.

Organisational impact

The Master Data Lead ensures that Workday HRIS functions as a single source of truth for workforce data and that supporting data processes and applications are aligned with HR master data principles and designs. This role directly impacts:

• Employee Experience – ensuring accurate records across the hire-to-retire lifecycle.
• Compliance & Risk Mitigation – reducing exposure to regulatory and data security risks.
• Strategic Decision-Making – enabling leaders with reliable workforce insights.
• Operational Efficiency – streamlining HR processes, reporting, and integrations.

Key responsibilities

Master Data Governance & Quality

• Establish and enforce data governance frameworks, standards, and policies for HRIS.
• Oversee the accuracy, completeness, and consistency of employee master data.
• Implement regular data audits, cleansing, and validation routines to maintain integrity.
• Develop processes to ensure data alignment across Workday and downstream systems (Payroll, Finance, IT).

Workday HRIS Leadership

• Act as SME for Workday HCM Core, Organisation Structures, Security Roles, Job Profiles, and Position Management.
• Partner with HR Operations, Talent, Compensation, and Payroll to streamline data-driven processes.
• Manage Workday releases, testing cycles, and change management for data-related enhancements.
• Support data migrations and integrations in system upgrades, acquisitions, or reorganisations.

Compliance & Risk Management

• Ensure data handling complies with GDPR, HIPAA, SOX, and other local/global regulations.
• Implement access controls, security groups, and audit trails to safeguard sensitive HR data.
• Lead reviews of data exceptions, errors, and escalations, implementing root-cause resolutions.

Project & Stakeholder Management

• Lead or contribute to HR technology projects (new module implementations, org restructures, M&A activity).
• Collaborate with IT, Finance, and HR leadership to align data management with business goals.
• Provide training, documentation, and best practice guidance to HR teams globally.
• Act as a key liaison between HR and system vendors/consultants on data matters.

Reporting & Analytics

• Deliver data insights and dashboards to HR and leadership, enabling strategic workforce planning.
• Partner with analytics teams to ensure reporting accuracy and reliability.
• Define and monitor data quality KPIs, presenting trends and improvement opportunities.

About you

• Analytical & Detail-Oriented: ensures accuracy in large, complex data sets.
• Collaboration: works effectively with HR, IT, Finance, and external vendors.
• Change Leadership: drives adoption of new data processes and system enhancements.
• Problem-Solving: identifies issues, analyses root causes, and implements sustainable solutions.
• Compliance & Confidentiality: maintains integrity and confidentiality of sensitive HR data.
• Strategic Mindset: balances day-to-day operations with long-term data strategy.

Qualifications

• Bachelor's degree in HR, Information Systems, Business Administration, or related discipline, or relevant work experience.
• 5+ years of experience in HRIS/HR data management, with significant expertise in Workday.
• Strong background in data governance, compliance, and reporting.
• Proven experience in leading master data design and master data management operations.
• Knowledge of HR processes across the employee lifecycle (hire-to-retire).
• Advanced proficiency in Workday Reporting (BIRT, Calculated Fields, Workday Prism a plus).
• Strong stakeholder management, communication, and influencing skills.
• Project management experience (PMP, Prince2, or Agile certification desirable).

Our pledge

At Inizio, we value inclusivity, recognize the power of diversity and inspire the next generation of change-makers. We are an equal opportunities employer. We believe in creating a dynamic work environment that values diversity, equity and inclusion. We aim to recruit from a diverse slate of candidates and foster an environment that provides the right conditions for long-term success. We welcome all applications regardless of race, color, religion or belief, gender, gender identity, age, national origin, marital status, military veteran status, genetic information, sexual orientation and physical or mental disability.

Artificial Intelligence

Inizio may use AI technologies to support certain aspects of our recruitment process, but all hiring decisions at Inizio are made by our human recruiting team. We are committed to fair, inclusive, and human-led hiring practices.

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