Haystack
← Back to Jobs
Full time
Technology

Data Engineer DV Cleared

DatatechUnited Kingdom🇬🇧United KingdomPosted 26 Jul 2026

Why This Role Stands Out

This role offers the chance to build impactful, enterprise-scale data platforms in live, high-consequence environments, providing significant technical ownership and career growth. You'll thrive here if you have production-scale pipeline experience and a strong engineering mindset, eager to tackle complex challenges in a secure, collaborative setting with hybrid flexibility. Apply today to contribute to critical national security programmes and advance your career.

Quick Overview

Work Type
Hybrid
Schedule
Full Time
Level
Mid Senior

Job Description

DV Cleared Data Engineers
Belfast, London, Manchester & Bristol Hybrid
Active DV clearance required

Live systems, real consequences, no sandbox.

We're working with a major UK organisation delivering secure, enterprise-scale data platforms across defence and national security programmes. This is hands-on engineering in operational environments, where scale, resilience and reliability aren't optional.

The role
Design and build modern data platforms and production-grade pipelines across secure cloud environments working alongside engineering and architecture teams on high-volume systems that drive real operational outcomes.

What you'll do
- Build scalable pipelines across ingestion, processing and serving layers
- Work with Python, SQL, APIs and distributed data tooling
- Handle structured and unstructured workloads at scale
- Integrate multiple sources into modern cloud platforms
- Collaborate across engineering and delivery on mission-critical programmes

The environment
Python, SQL, Spark, Java or Scala AWS, Azure or GCP modern distributed and cloud-native architectures

What we need
- Active DV clearance essential
- Production-scale pipeline experience
- Strong engineering and platform mindset
- Big data tooling and cloud ecosystem exposure
- Comfortable in delivery-focused, secure environments

Why consider it
Hard engineering problems, high-trust environments, and real technical ownership from day one. The systems are live and the outcomes matter.

DV cleared and want to hear more? Message me confidentially.

Skills

GCP
SQL
Scala
AWS
Azure
Java
Python

Similar jobs

Browse related jobs

Apply now