Data Engineer

eFinancialCareers
London, United Kingdom
Last week
£50,000 – £58,000 pa

Salary

£50,000 – £58,000 pa

Job Type
Permanent
Work Location
Hybrid
Seniority
Mid
Education
Degree
Security Clearance
Required
Posted
30 May 2026 (Last week)

Benefits

Bonus Strong Benefits Package
£45000-53000 GBP

Bonus

Hybrid WORKING

Location: Central London, Greater London - United Kingdom Type: Permanent

Data Engineer - National Security

London (Hybrid)

£45,000 - £53,000 + package

Working with a leading cyber and defence organisation delivering high-impact data solutions across national security environments. They're looking for Data Engineers to build scalable, production-grade data platforms that support critical decision-making.

The Role

You'll sit at the core of data delivery, designing and building robust data pipelines and platforms used across complex, secure environments.

Key responsibilities:
  • Design, build and maintain scalable ETL / ELT data pipelines
  • Develop and optimise data integration and ingestion frameworks
  • Model data structures, flows and architectures to support analytics and operational use cases
  • Implement data storage solutions across cloud and on-prem environments
  • Apply DataOps / software engineering best practices for deployment and reliability
  • Ensure strong data governance, metadata management and security controls
What they're looking for
  • Strong experience in Data Engineering (not just analysis)
  • Hands-on with: Python, SQL, ETL / data pipeline tooling
  • Experience working with large, complex datasets
  • Understanding of data modelling, orchestration and data lifecycle management
  • Exposure to cloud platforms (AWS, Azure or GCP) is beneficial
  • Mentoring or leadership experience a plus (for more senior hires)
Package
  • £50,000 - £58,000 base
  • Bonus + strong benefits package
  • Hybrid working (London-based)

Related Jobs

View all jobs

Data Engineer

eFinancialCareers London, United Kingdom
£50,000 – £58,000 pa Hybrid Clearance Required

Data Engineer - Celonis

Reed B32Ta, B3 2TA, United Kingdom
£50,000 – £60,000 pa Remote

Data Platform Engineer (Senior / Manager)

Tenth Revolution Group Ireland, Alba / Scotland, ZE2 9GA, United Kingdom
£50,000 – £65,000 pa Hybrid Clearance Required

Software Engineer - Data Platform , GBR)

CrowdStrike London, United Kingdom
Hybrid

Senior Data Engineer

Bridewell London, United Kingdom
Hybrid

Principal Data Engineer

ComplyAdvantage London, United Kingdom
On-site

Industry Insights

Discover insightful articles, industry insights, expert tips, and curated resources.

Where to Advertise Cyber Security Jobs in the UK (2026 Guide)

Where to advertise cyber security jobs UK in 2026: the specialist boards, communities and channels that reach offensive, defensive and GRC security talent. The candidate pool is small, heavily vetted and in high demand across government, financial services, critical national infrastructure and the private sector simultaneously. Many of the strongest candidates hold active security clearances, are not actively job-searching through general platforms, and move primarily through specialist networks and trusted referrals. General job boards reach a broad audience but lack the specificity that security professionals expect. Specialist platforms, government-affiliated channels and cleared candidate networks each serve a different part of the market. This guide, published by CybersecurityJobs.tech, covers where to advertise cyber security roles in the UK in 2026, how the main platforms compare, what employers should expect to pay, and what the data says about hiring across different role types.