Platform Automation Engineer

Platform Automation Engineer – Python · Linux · Miller Maxwell is working with one of London’s leading high-frequency trading firms. It builds almost all of its own technology in-house, and that includes the infrastructure underneath it

The Platform Automation Engineer will:

• Own and develop the in-house Python platform that builds and manages the Linux estate
• Replace manual credential handling with Vault-compatible secrets management
• Put network and firewall configuration under version control, with changes shipped through peer-reviewed pull requests
• Speed up patching and lifecycle management across the Linux fleet
• Build a repeatable, hardened setup for Windows desktops and select servers
• Improve how internal applications are built, tested and released
• Sharpen monitoring and alerting so faults are caught before anyone feels them

Requirements for Platform Automation Engineer:

• 5+ years of strong commercial Python, writing real automation rather than occasional scripts
• Hands-on Linux administration in a production environment
• Infrastructure automation experience, treating config, networking and builds as versioned, reviewable code
• Solid Git and peer-review habits
• A STEM degree or equivalent

Nice to have

• Financial services, or any demanding low-latency environment
• Exposure to secrets management tools such as Vault

What is on offer

• Competitive base salary and a highly competitive discretionary bonus
• Private medical insurance and life assurance
• Pension contribution
• 25 days annual leave
• Gym allowance and wellness package
• A technically deep team where your work has visible impact from day one

Miller Maxwell would like to hear from Python, Software, DevOps and Linux Engineers who are serious about infrastructure automation and want to own something meaningful.