Data Administrator

Data Careers; England; Remote; GBP 37,000 - 39,000; Full time

Job summary

Data Careers Ltd is seeking a Data Administrator for a short-term 7-week contract running from 2 November 2026 to 18 December 2026. The role is UK-based remote, paying £200–£210 per day inside IR35, and focuses on data cleansing and migration support.

You will organize and reconcile customer contract information, manage large Excel datasets, and ensure data accuracy before migration into HubSpot, working with SharePoint and a project team.

Qualifications

• Experience with Excel and large datasets.
• Strong data accuracy and attention to detail.
• Experience in data cleansing or reconciliation.
• Ability to follow defined processes precisely.
• Good communication within a project team.

Responsibilities

• Gather, organise and review customer contract documentation held within SharePoint.
• Reconcile contract files against master records and identify discrepancies.
• Review and update Excel spreadsheets to ensure accuracy.
• Identify anomalies or gaps requiring clarification.
• Prepare data for import into HubSpot.
• Maintain data quality and consistency through established processes.
• Provide regular progress updates to the project team.

Skills

Excel data handling

Attention to detail

Data administration

Team collaboration

Process following

Tools

HubSpot

Claude AI tools

SharePoint

Job description

Data Administrator
7 Week Contract (2nd November 2026 - 18th December 2026)
Location: UK - Remote
Rate: £200 - £210 per day (INSIDE IR35)

We are looking for an organised and detail-oriented Data Administrator to support a short-term data cleansing and migration project for a growing technology business.

This is an excellent opportunity for someone with strong Excel skills, experience managing large volumes of information and a methodical approach to data accuracy.

Working alongside an established project team, you will help organise and reconcile existing customer contract information, ensuring data is accurate, complete and correctly structured ahead of its migration into a CRM system.

Key Responsibilities

• Gather, organise and review customer contract documentation held within SharePoint.
• Reconcile contract files against existing master contract records, identifying missing information, inconsistencies and discrepancies.
• Review and update Excel spreadsheets, ensuring data is accurate, complete and consistently structured.
• Identify and flag any anomalies or gaps requiring further investigation or clarification.
• Prepare and format contract information ready for upload into HubSpot.
• Follow established processes and guidelines to maintain data quality and consistency.
• Work closely with the wider project team, providing regular progress updates and highlighting any issues.

Essential Skills & Experience

• Strong Excel skills, including experience working with large datasets, data entry and structured spreadsheets.
• Excellent attention to detail, with a high level of accuracy when reviewing and processing information.
• Previous experience in data administration, data cleansing, data reconciliation or similar administrative roles.
• Ability to follow established processes and work methodically through large volumes of information.
• Strong organisational skills, with the ability to manage workloads and meet project deadlines.
• Confident communicator who works effectively as part of a project team and provides regular updates.

Highly Advantageous (Not Essential)

• Experience using AI tools such as Claude to review large volumes of documents, extract key information and identify data discrepancies or anomalies.

Advantageous (Not Essential)

• Previous experience using HubSpot, ideally including the Revenue Hub module.
• Experience supporting CRM data cleansing, data preparation or migration projects.

The Opportunity

This is an initial 7-week contract, running from 2nd November to 18th December 2026.

You will be joining an established project team with existing HubSpot and technical expertise, so specialist CRM knowledge is not required. The priority is finding someone who is highly organised, confident using Excel and able to deliver accurate, reliable work.

If you have strong data administration skills and are available for a short-term contract, we would be keen to hear from you.