Data Engineer

CompanyThe ONE Group Ltd

LocationStevenage, England, United Kingdom

Posted At12/10/2025

UK Visa Sponsorship Analytics

Occupation Type

Telecoms and related network installers and repairers

Occupation Code Skill LevelMedium Skilled

Sponsorship Salary Threshold

£41,700 (£21.38 per hour)

Standard minimum applies

Above analytics are generated algorithmically based on job titles and may not always be the same as the company's job classification. You can also check detailed occupation eligibility, and salary criteria on our UK Visa Eligible Occupations & Salary Thresholds page.

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Description

Data Engineer – Generative AI

Location: Stevenage or Bolton

Salary: £45,000 to £55,000 depending on experience

Contract: Permanent, Full Time, Hybrid Working

Clearance: British citizenship required (SC clearance required)

Are you an experienced Data Engineer with a passion for enabling AI innovation? This is an exciting opportunity to join a growing international data and technology function where you'll shape the data foundations behind advanced generative AI capabilities.

You will play a key role in evaluating, designing and maintaining high quality data sets for internal teams, ensuring data pipelines are secure, resilient and scalable. This role is ideal for someone who enjoys solving complex data challenges, collaborating with diverse stakeholders and staying at the forefront of emerging technologies.

Key Responsibilities

Design, build and maintain high performance data pipelines for analytics, AI and operational systems
Evaluate, optimise and secure data sets used by internal customers across the organisation

Apply best practice in data quality, governance and compliance

Develop ETL, API and data exchange solutions to support engineering and business workflows

Contribute to the technology roadmap by researching and recommending new tools and approaches

Support generative AI, NLP and OCR initiatives through high quality data preparation and engineering

Work closely with cross functional teams to ensure datasets are structured, accessible and future proof

Skills and Experience

Essential:

Strong SQL experience such as MS SQL or Oracle
Experience with NoSQL technologies such as MongoDB, InfluxDB or Neo4J
ETL, ESB, API or similar data integration experience
Development experience such as Python
Exposure to big data tools or architectures such as the Hadoop ecosystem
Experience with NLP or OCR technologies

Desirable:

Knowledge of generative AI concepts or frameworks
Experience with containerisation such as Docker
Experience in industrial, engineering or defence environments

What’s on Offer

Company performance bonus
Up to 14% pension contribution
Paid overtime or up to 15 additional holidays
Enhanced parental leave and comprehensive family policies
Excellent onsite facilities including subsidised meals and free parking