Senior Data Engineer - DV Cleared

Senior Data Engineer - Elastic Stack/Apache NiFi

Worcester (Onsite)
£70-£75 per hour | Outside IR35
12-Month Rolling Contract
? Compressed Working Available - Work 3 Long Days, Paid for 5

We are seeking an experienced Senior Data Engineer to join a high-profile programme delivering secure, scalable data platforms within a highly regulated environment. This is an exciting opportunity to work on complex data engineering challenges using cutting-edge technologies, with the flexibility of compressed working patterns.

The Opportunity

As a Senior Data Engineer, you will play a key role in designing, building, and maintaining robust data pipelines and platforms. You will work closely with architects, engineers, and security teams to deliver high-performance data solutions that meet stringent security and governance requirements.

This role is fully onsite in Worcester, with the option to work a compressed schedule (eg three extended working days while being compensated for a full five-day week).

Key Responsibilities

• Design, develop, and maintain secure, scalable data pipelines using the Elastic Stack (Elasticsearch, Logstash, Kibana) and Apache NiFi
• Build and manage data ingestion, transformation, and integration processes
• Ensure data quality, integrity, security, and compliance with governance standards
• Collaborate with data architects and security teams within highly secure environments
• Monitor and manage large-scale, Real Time data flows, optimising performance and reliability
• Develop robust data models to support analytics and reporting capabilities
• Create dashboards and visualisations using Kibana to drive operational insights
• Troubleshoot, debug, and tune data pipelines and platform performance
• Implement high availability, backup, and disaster recovery strategies
• Produce clear technical documentation, including architecture, workflows, and security protocols

Essential Skills & Experience

• Strong experience with the Elastic Stack (Elasticsearch, Logstash, Kibana)
• Proven expertise with Apache NiFi
• Extensive experience designing and building enterprise-scale data pipelines
• Strong understanding of secure data architectures and data governance
• Experience operating within regulated or security-conscious environments
• Ability to design and deliver end-to-end data engineering solutions
• Excellent troubleshooting and performance optimisation skills

Desirable Experience

• Experience working within government, defence, or other highly regulated sectors
• Knowledge of Apache Kafka, Spark, or Hadoop
• Experience with Docker and Kubernetes
• Familiarity with monitoring and observability tools such as Prometheus, Grafana, or ELK
• Understanding of machine learning algorithms and their implementation
• Experience with Infrastructure as Code tools such as Terraform and Ansible

What's on Offer?

? £70-£75 per hour
? Outside IR35
? 12-month rolling contract
? Compressed working available (3 long days, paid for 5)
? Opportunity to work on complex, mission-critical data platforms
? Long-term contract stability within a high-profile programme

If you're an experienced Data Engineer with strong Elastic Stack and Apache NiFi expertise and are looking for a long-term, high-impact contract opportunity, we'd like to hear from you.