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Data Quality Controller
JLL – Data Quality Controller Position
About JLL
We’re JLL, a professional services and investment management firm specialising in real estate. We help organisations worldwide achieve their ambitions by owning, occupying, and investing in real estate.
If you’re looking to step up your career, JLL is the perfect professional home. At JLL, you’ll:
- Innovate with the world’s leading businesses
- Work on landmark projects and game-changing real estate initiatives
- Connect with long-lasting professional networks through diverse perspectives
We’re focused on opportunity—and we want to help you make the most of yours. Achieve your ambitions—join us at JLL!
What This Job Involves
- Review and interpret leases and other related documents
- Ensure accurate transfer of lease data into the management database, on time and compliant with service level agreements (SLA/KPIs)
- Review data input from team members to maintain dataset integrity
- Liaise with cross-functional operational teams across the business
- Take full ownership of the Data Management process
- Regularly maintain the management database, attend management meetings, and coordinate accuracy reviews/corrective actions
- Process tenant refund requests per JLL best practices and deadlines via the dedicated monitoring system
- Support with new team member onboarding
- Complete any additional duties ensuring data quality across the business
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Your work will never be routine—everyday tasks require ingenuity!
Essential Requirements
To excel in this role, you should have:
✔ High attention to detail and analytical skill for processing data accurately
✔ Strong team player mindset with proactive and enthusiastic teamwork
✔ Customer service-driven, with excellent communication and interpersonal skills at all professional levels
✔ Ability to manage workload independently, prioritise tasks, and work to deadlines with minimal supervision
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✔ Developed judgment, initiative, and the ability to quickly adapt to new systems and tasks
Desirable Skills
(Proven expertise in any of these is a extra advantage)
- Advanced IT skills:
- Proficiency in Microsoft Excel (formulas: 'V-Lookup', 'X-Lookup', conditional formatting, pivot tables)
- Experience with legal documentation review or procurement
- Prior exposure to data management in any sector
- Knowledge of property management software (e.g., Yardi Voyager, MRI Horizon)
What You Can Expect from Us
- Entrepreneurial, inclusive culture: Collaborate with purpose-driven colleagues globally
- Total Rewards philosophy: Career growth, professional recognition, well-being support, competitive benefits
- A fulfilling career where strengths are nurtured andops reach potential
“It took my CV and asked me questions relevant to understanding what kind of jobs to suggest for me. Suggestions were almost perfect. Jobs were exactly what I’ve been looking for.”
Jessica, London
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