Data Migration Engineer

Salary: £60,000 - 90,000 per year

Requirements

• Strong data extraction and scripting skills, including SQL and a scripting language such as Python
• Experience with data profiling, cleansing, de-duplication, and metadata/schema mapping across disparate, messy sources
• Comfort reconciling structured and unstructured data from multiple systems into one clean data set
• A methodical, detail-obsessed approach focused on data accuracy, traceability, and repeatability
• Good judgement on when to escalate rather than infer, especially with ambiguous, incomplete, or sensitive records
• Experience handling confidential or commercially sensitive data professionally and securely

Responsibilities

• Lead a time-boxed data migration project to extract, profile, clean, de-duplicate, and migrate executed contracts into a new internal repository
• Inventory every source system, produce record and document counts, and assess data quality, access routes, and risk
• Write and run scripts to pull documents and structured or unstructured metadata in bulk from multiple systems
• Consolidate source data into a single staging dataset and apply documented rules for duplicate resolution
• Build and populate a metadata register against agreed core fields, explicitly flagging gaps rather than inferring or leaving blanks
• Run a sample migration to test and refine mapping logic and transformation rules before scaling up
• Execute the full bulk migration into the new repository structure using the agreed schema and naming convention
• Produce clear documentation and handover notes covering what was migrated, what could not be migrated and why, anomalies, and the scripts and logic used

Technologies

• Python
• SQL
• SharePoint

More

We are building a brand-new internal contract hub to replace our legacy contract tracking tools. This is a short-term contract of approximately 30 days on a day-rate basis, outside IR35, and remote within the UK. You will work across multiple disconnected sources, including eSignature platforms, a legacy SQL database, SharePoint, and old ticketing systems, to create a single reconciled and trustworthy dataset. This role is focused on data quality and data engineering, with a strong emphasis on traceability, repeatability, and auditable migration. If you receive suspicious outreach claiming to be from us, please contact us via the ManpowerGroup website.

last updated 35 week of 2026