Senior Data Engineer — Secure Cloud Migrations Lead

Thorn SDS Ltd; Hereford; On-site; GBP 60,000 - 80,000; Full time

Job summary

A leading defence contractor in the UK is seeking a Senior Data Engineer to drive major data migrations into secure cloud platforms. This role involves leading the design and delivery of data pipelines, ensuring data integrity, and mentoring junior engineers. Candidates should have strong experience in SQL and ETL processes, as well as knowledge of big data technologies. Excellent communication skills and an understanding of data governance are essential. Competitive benefits include holidays, pension contributions, and well-being support.

Benefits

25 days holiday + Bank Holidays

Employer pension contributions

Group Life Insurance

Dental & Health cashback plans

Well‑being support

Cycle to Work scheme

Training & development opportunities

Thorn Well‑being Support Contribution

Qualifications

• Experience as a Senior Data Engineer on major data/application migration programmes.
• Strong SQL skills along with proficiency in Python, Scala, or Java.
• Deep experience in ETL/ELT processes and data warehousing.

Responsibilities

• Lead the design and delivery of data migration pipelines.
• Map, validate, reconcile, and transform complex datasets.
• Automate migration processes using scripting tools.

Skills

SQL

Python

Scala

Java

ETL/ELT

Big data technologies (Spark, Hadoop)

Cloud data tools (AWS Glue, ADF, Dataflow)

Data governance and security

Communication skills

Problem-solving skills

Job description

A leading defence contractor in the UK is seeking a Senior Data Engineer to drive major data migrations into secure cloud platforms. This role involves leading the design and delivery of data pipelines, ensuring data integrity, and mentoring junior engineers. Candidates should have strong experience in SQL and ETL processes, as well as knowledge of big data technologies. Excellent communication skills and an understanding of data governance are essential. Competitive benefits include holidays, pension contributions, and well-being support.