Data Engineer ( DV Cleared )

JR United Kingdom; Brighton; Hybrid; GBP 80,000 - 100,000; Full time

Job summary

A leading defence client seeks three experienced Data Engineers for a contract project in Bristol, focusing on developing secure data pipelines within a mission-critical environment. Candidates must have DV Clearance and experience with the Elastic Stack and Apache NiFi. This role offers the opportunity to contribute to impactful data projects. The contract is expected to last for 6-12 months and can adopt an onsite or hybrid model.

Qualifications

• 3+ years’ experience as a Data Engineer in secure, regulated, or mission-critical environments.
• Proven expertise with the Elastic Stack and solid experience with Apache NiFi.
• Strong communication and stakeholder management skills.

Responsibilities

• Design, develop, and manage complex data pipelines in secure environments.
• Ingest, process, index, and visualize data using the Elastic Stack.
• Monitor and troubleshoot real-time data pipelines for performance and reliability.

Skills

Data Security

Data Governance

Communication

Data Quality

Detail-oriented

Tools

Elastic Stack

Apache NiFi

AWS

Azure

GCP

Docker

Kubernetes

Terraform

Ansible

Apache Kafka

Spark

Hadoop

Prometheus

Grafana

ELK

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.