Data Engineer ( DV Cleared )

JR United Kingdom; Telford; On-site; GBP 60,000 - 80,000; Full time

Job summary

A leading defence client in Bristol is looking for three experienced Data Engineers for a crucial contract position focusing on large-scale data pipelines in a high-security environment. Candidates must possess DV Clearance and have extensive experience with tools like Elastic Stack and Apache NiFi. This opportunity offers a competitive daily rate and the chance to work on impactful projects within the defence sector.

Qualifications

• 3+ years of experience as a Data Engineer in secure environments.
• Proven expertise with Elastic Stack (Elasticsearch, Logstash, Kibana).
• Strong understanding of data security and compliance.

Responsibilities

• Design, develop, and manage complex data pipelines.
• Monitor and troubleshoot real-time data pipelines.
• Collaborate with cross-functional teams for project requirements.

Skills

Data Governance

Data Security

Python

Bash

Elastic Stack

Apache NiFi

Stakeholder Management

Data Quality

Tools

Elastic Stack

Apache NiFi

AWS

Azure

GCP

Docker

Kubernetes

Terraform

Ansible

Job description

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Contract Data Engineers (x3) – Defence Sector – Bristol

Outside IR35 | DV Clearance Required

Location: Bristol (Onsite/Hybrid) | Contract Duration: 6-12 months+

We are recruiting three experienced Data Engineers for a leading defence client in Bristol.

This is a contract opportunity operating outside IR35, offering a chance to work in a high-security, mission-critical environment. You must already hold UK DV Clearance,

Key Responsibilities:

• Design, develop, and manage complex, large-scale data pipelines in secure or regulated environments
• Ingest, process, index, and visualise data using the Elastic Stack (Elasticsearch, Logstash, Kibana)
• Build and maintain robust data flows with Apache NiFi
• Implement best practices for handling sensitive data, including encryption, anonymisation, and access control
• Monitor and troubleshoot real-time data pipelines to ensure high performance and reliability
• Write efficient, secure scripts and code using Python, Bash, or similar languages
• Collaborate with cross-functional teams to meet technical and operational requirements

Essential Skills and Experience:

• 3+ years’ experience as a Data Engineer in secure, regulated, or mission-critical environments
• Proven expertise with the Elastic Stack (Elasticsearch, Logstash, Kibana)
• Solid experience with Apache NiFi
• Strong understanding of data security, governance, and compliance requirements
• Working knowledge of cloud platforms (AWS, Azure, or GCP), particularly in secure deployments
• Experience using Infrastructure as Code tools
• Excellent communication and stakeholder management skills
• Detail-oriented with a strong focus on data accuracy, quality, and reliability

Desirable (Nice to Have):

• Background in defence, government, or highly regulated sectors
• Familiarity with Apache Kafka, Spark, or Hadoop
• Experience with Docker and Kubernetes
• Use of monitoring/alerting tools such as Prometheus, Grafana, or ELK
• Understanding of machine learning algorithms and data science workflows
• Proven ability to deliver end-to-end data solutions
• Knowledge of Terraform, Ansible, or similar IaC tools

Interested?

If you're ready to work on cutting-edge data engineering projects that make a difference, get in touch to learn more.