At a Glance
- Tasks: Lead the migration of HR and payroll data into Oracle HCM Cloud.
- Company: Join a dynamic team at Lorien, part of Guidant and Carbon60.
- Benefits: Competitive rate, flexible working, and a chance to shape a major transformation.
- Other info: Opportunity for career growth in a fast-paced environment.
- Why this job: Be a key player in a transformative project that impacts thousands.
- Qualifications: Experience with HR data migrations and strong communication skills required.
The predicted salary is between 63000 - 77000 £ per year.
Location: UK Wide
Travel Requirements: Approximately one onsite visit per month to Edinburgh, Birmingham or London
Rate: Competitive (inside IR35)
Contract Length: 12-month programme engagement plus 3 months of post-go-live hypercare
The Opportunity
We are seeking an experienced Data Migration Lead / Specialist to take ownership of the end-to-end migration of HR, workforce and payroll data into Oracle HCM Cloud as part of a major business transformation programme. This role is critical to supporting the migration away from Aegon's HR and payroll platforms by the end of 2027. The successful candidate will lead the movement of HR, payroll and workforce data from Workday and associated satellite systems into Oracle HCM Cloud, ensuring all data is accurate, reconciled, secure and fully operational in the target environment. This is a hands-on delivery role requiring a genuine "doer" rather than someone who purely coordinates activity. You will be responsible for the entire migration lifecycle, from discovery and profiling through extraction, transformation, cleansing, loading, testing, reconciliation and final cutover. A key milestone for the role will be the completion of discovery activities by the end of Q1.
Key Responsibilities
- Own the end-to-end data migration strategy, planning and delivery across HR, workforce and payroll data domains.
- Lead source-system discovery and data profiling activities, identifying data quality issues, dependencies and migration risks.
- Complete discovery and migration readiness assessments by the end of Q1.
- Define and maintain source-to-target mappings between Workday, payroll systems, satellite applications and Oracle HCM Cloud.
- Lead data extraction, transformation and load (ETL) activities, including cleansing, standardisation and validation.
- Establish and manage reconciliation processes, controls and validation frameworks to ensure data completeness and accuracy.
- Plan and execute multiple migration cycles to support System Integration Testing (SIT), User Acceptance Testing (UAT), payroll testing and production deployment.
- Lead dress rehearsals, delta migrations and final cutover activities.
- Work closely with HR, Payroll, Technology, Data Governance, Security and Programme teams, as well as Oracle implementation partners.
- Manage migration risks, issues and dependencies throughout the programme lifecycle.
- Support go-live and post-production hypercare activities through to programme completion.
Essential Experience
- Significant experience delivering complex HR and payroll data migrations within large-scale transformation programmes.
- Proven experience migrating data from Workday or similar HCM platforms into Oracle HCM Cloud.
- Strong hands-on experience across the full migration lifecycle, including:
- Data discovery and profiling
- ETL design and execution
- Data cleansing and remediation
- Source-to-target mapping
- Data loading
- Validation and reconciliation
- Cutover and post-go-live support
- Experience supporting multiple testing cycles, including SIT, UAT, payroll parallel runs, dress rehearsals and production migrations.
- Strong understanding of payroll and workforce data structures and dependencies.
- Experience managing delta migrations and complex cutover activities.
- Strong knowledge of data governance, information security and controls relating to sensitive employee and payroll data.
- Strong stakeholder management and communication skills.
- Ability to work independently and take ownership of delivery in a complex programme environment.
Data Migration Lead - Lorien employer: Lorien
As a leading employer in the Cyber Security sector, we offer an engaging work culture that prioritises collaboration and innovation. Our Stevenage location provides a dynamic environment where employees can thrive, with opportunities for professional growth and development, including support for further security clearances. Join us to be part of a team dedicated to countering cyber threats while enjoying competitive pay and a commitment to employee well-being.
StudySmarter Expert Advice🤫
We think this is how you could land Data Migration Lead - Lorien
✨Tap into Online Data Science Communities
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We think you need these skills to ace Data Migration Lead - Lorien
Some tips for your application 🫡
Highlight Your Data Projects:When applying for a temporary data science role at Lorien, make sure to showcase any relevant projects you've worked on. Whether it's a personal project, an academic undertaking, or contributions to an open-source initiative, detailing these experiences can really set you apart and demonstrate your practical skills.
Emphasise Your Analytical Skills:In your CV and cover letter, focus on the specific analytical skills that are key to data science. Mention any experience with statistical tools, programming languages like Python or R, and data visualisation software. Don't forget to include any certifications that may bolster your expertise!
Show Your Flexibility:Since this is a temporary role, it's important to convey your adaptability and willingness to learn. In your cover letter to Lorien, emphasise how quickly you can get up to speed with new tools or projects. Highlight any previous experiences where you've had to adjust to new environments or challenges.
Craft a Unique Data-Driven Cover Letter:Instead of the usual generic cover letter, spice it up with some data! Maybe you’ve improved a process by 20% in a past role or cleaned a dataset with over a million entries. Use these stats to your advantage to grab Lorien’s attention and show the tangible impact of your work.
How to prepare for a job interview at Lorien
✨Showcase Your Analytical Skills
For a data science gig, it's crucial to demonstrate your analytical abilities. Be ready to discuss previous projects and the methodologies you used. Think about how you can quantify your impact—did your analysis improve efficiency or save costs? These are the stories that will stick with interviewers at Lorien.
✨Brush Up on Technical Skills
You might face technical questions on tools relevant to data science, like Python, R, or SQL. Prepare to solve a problem live—perhaps they'll ask you to write a simple query or code snippet. It’s cool to talk about them, but we need to show we can do it in practice, especially in a temporary role where quick results matter.
✨Highlight Your Adaptability
Since this is a temporary position, emphasise your ability to learn quickly and adapt to new tools or workflows. Share examples of how you've thrived in fast-paced environments before, and how you can hit the ground running at Lorien.
✨Prepare a Portfolio of Your Work
Bring your portfolio to the table—showcase projects where you've leveraged data science techniques to solve problems. Whether it’s a GitHub repository or a set of case studies, having tangible examples of your work will help you stand out and show what you bring to the team at Lorien.
