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DevOps Engineer (On-Prem) - Hybrid London (flexible) - Up to £90K - On-Prem, GitLab, AWS, Terraform, Kubernetes, Security

A leading provider of real-time trading technology is looking for an experienced DevOps Engineer (On-prem) to modernise and scale their build and deployment infrastructure. The company builds high-performance, secure web trading platforms and delivers real-time financial data to global clients.

This role is key to driving automation, observability, and infrastructure efficiency across hybrid environments, ensuring compliance with secure engineering and ISO-aligned practices.

Key Responsibilities

• Enhance and maintain a hybrid build infrastructure across on-prem and AWS
• Administer and optimise Kubernetes clusters and containerised pipelines
• Implement and maintain Infrastructure as Code using Terraform
• Improve observability and resilience using tools like Prometheus
• Manage and monitor GitLab CI/CD pipelines for multi-platform builds (Linux, Windows, macOS)
• Collaborate with engineering teams to optimise developer workflows and apply DevOps best practices
• Set clear policies and self-healing automation standards across build systems

Core Tech Stack

• Cloud & Infrastructure: AWS, on-premise, Linux
• CI/CD & IaC: GitLab, Terraform
• Containers & Orchestration: Docker, Kubernetes
• Scripting/Dev Languages: Python, JavaScript, Bash

Ideal Candidate

• 5+ years in DevOps or infrastructure automation roles
• Proven experience in hybrid infrastructure environments (on-prem & AWS)
• Hands-on experience managing secure, scalable Kubernetes clusters
• Strong troubleshooting, scripting, and automation skills
• Exposure to ISO-aligned environments or high-security industries a plus
• AWS or Kubernetes certifications are a bonus

DevOps Engineer (On-Prem) - Hybrid London (flexible) - Up to £90K - On-Prem, GitLab, AWS, Terraform, Kubernetes, Security