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West End, London Contract Posted by: Lorien Posted: Wednesday, 28 January 2026
 
 
Applicants must be eligible to work in the specified location

Senior Data Engineer (Python/ML) - Contract

Client: GSK (Global Pharmaceutical Company)
Contract: 6 months
IR35: Inside
Location: The Stanley Building (ULP) - Onsite 2-3 days per week

Overview

GSK is seeking a Senior Data Engineer with ML exposure to support cloud-based, data-driven initiatives. The role focuses on building scalable data pipelines, managing large datasets, and enabling ML workflows within an enterprise environment.

Key Responsibilities

  • Build and maintain scalable Python-based data pipelines

  • Manage object/blob storage for structured and unstructured data

  • Support ML workflows (data loading, dataset management)

  • Work with BigQuery and SQL databases

  • Optimise memory management and performance

  • Collaborate with data scientists and ML engineers


Required Skills

  • 5+ years Data Engineering experience

  • Strong Python

  • GCS (preferred) or AWS S3

  • PyTorch (data loading & datasets)

  • BigQuery (GCP)

  • SQL (SQL Server preferred, PostgreSQL acceptable)

  • Strong understanding of memory management


Nice to Have

  • Other GCP services (Cloud Run, Cloud SQL, Cloud Scheduler)

  • Machine Learning experience

  • Pharma/Life Sciences background

Guidant, Carbon60, Lorien & SRG - The Impellam Group Portfolio are acting as an Employment Business in relation to this vacancy.

West End, London, UK
IT
6 months
ASAP
Lorien
Meet Soni
JS-BBBH173481
28/01/2026 10:01:25
About Lorien

Lorien is a tech, transformation and telecom recruitment specialist. We combine tech expertise with the scope, depth and breadth of large-scale talent solutions, covering all sectors, sizes and needs.


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