Data Administrator

Athsai; Greater London; On-site; GBP 23,000 - 34,000; Full time

Job summary

Athsai is seeking a Data Administrator to join our client’s team. This role focuses on accurate data management, maintenance, and processing across business systems, ensuring data quality and timely reporting.

The successful candidate will maintain databases, perform data validation and cleansing, and collaborate with internal teams to resolve data-related issues while handling confidential information in line with GDPR policies.

Qualifications

• Experience in data administration or data management.
• Excellent attention to detail with high accuracy.
• Strong Excel skills including Pivot Tables, VLOOKUP/XLOOKUP.
• Experience with databases or data management systems.
• Good written and verbal communication skills.
• Ability to analyze information and identify discrepancies.
• Ability to work independently and meet deadlines.

Responsibilities

• Enter, update and maintain data across internal systems and databases.
• Ensure data is accurate, complete and up to date.
• Perform data validation, cleansing and quality checks.
• Identify and correct errors, duplicate records and inconsistencies.
• Maintain Excel spreadsheets and databases.
• Produce regular reports and management information.
• Extract and consolidate data from multiple sources.
• Support data migration and reconciliation activities.
• Maintain accurate documentation and records.
• Work with internal teams to resolve data-related queries.
• Handle confidential information in accordance with GDPR and company policies.
• Support the wider Data and IT team with administrative and data-related activities.

Skills

Data accuracy

SQL

Power BI

Excel

CRM/ERP

Data governance

Data cleansing

GDPR

Communication

Time management

Data migration

Job description

we are recruiting for a Data Administrator to join our client's team.

About the Role

We are looking for a highly organised and detail-oriented Data Administrator to support the accurate management, maintenance and processing of business data.

The successful candidate will maintain databases, update records, perform data quality checks, prepare reports and work with internal teams to resolve data-related issues.

Key Responsibilities

• Enter, update and maintain data across internal systems and databases.
• Ensure data is accurate, complete and up to date.
• Perform data validation, cleansing and quality checks.
• Identify and correct errors, duplicate records and inconsistencies.
• Maintain Excel spreadsheets and databases.
• Produce regular reports and management information.
• Extract and consolidate data from multiple sources.
• Support data migration and reconciliation activities.
• Maintain accurate documentation and records.
• Work with internal teams to resolve data-related queries.
• Handle confidential information in accordance with GDPR and company policies.
• Support the wider Data and IT team with administrative and data-related activities.

Essential Skills and Experience

• Previous experience in data administration, data management or a similar role.
• Strong attention to detail and a high level of accuracy.
• Good Microsoft Excel skills, including Pivot Tables, VLOOKUP/XLOOKUP and formulas.
• Experience working with databases or data management systems.
• Strong organisational and time-management skills.
• Good written and verbal communication skills.
• Ability to analyse information and identify discrepancies.
• Ability to work independently and meet deadlines.
• SQL
• Power BI or other reporting tools
• CRM or ERP systems
• Data cleansing and migration
• Data governance
• GDPR and information security
• Experience within IT, financial services, public sector or other regulated environments