Python jobs in United Kingdom

Infrastructure Engineer - Investment Management

An established and highly regarded investment management firm based in London's West End is seeking a versatile Infrastructure Engineer to play a key role across cloud platforms, on‑prem systems, and internal tooling. This is a hands‑on technical position supporting a sophisticated technology stack that underpins trading, analytics, data operations, and enterprise systems. You will work within a tight‑knit engineering team, collaborating closely with front, middle, and back office stakeholders to ensure reliability, performance, and continual evolution of the firm\'s technology estate.

This is a hybrid role blending Infrastructure Engineering, Cloud (AWS), DevOps. You will be responsible for maintaining the core infrastructure, supporting production systems, and contributing to the development of internal tools and services.

• Manage, optimise, and secure the AWS estate (ECS, ECR, EC2, VPC networking, IAM).
• Oversee and maintain Office 365 environment and related identity/security policies.
• Maintain and enhance CI/CD pipelines using TeamCity.
• Administer and support Linux servers (Ubuntu preferred) and Windows workstations.
• 1st - 3rd line+ support to a small office
• Design and implement Docker containerisation strategies, including multi‑stage builds.
• Monitor system performance and maintain logging, metrics, and alerting solutions.
• Automate server provisioning and configuration using infrastructure‑as‑code tools.
• Manage system upgrades, patches, and overall platform reliability.
• Troubleshoot complex infrastructure issues across networking, storage, and compute.
• Maintain and enhance C#/.NET services used for internal data processing and workflows.
• Develop internal Python tools, scripts, and automation solutions.
• Diagnose and resolve production issues in existing C# or Python services.
• Contribute to improving service resilience, observability, and performance.

Essential

• Strong background in AWS (ECS, ECR, EC2, IAM, VPC).
• Solid experience with Linux (Ubuntu) systems administration.
• Familiarity with Windows workstation management.
• Hands‑on CI/CD experience - ideally TeamCity.
• Professional experience with Docker.
• Proficiency in C#/.NET and Python.
• Experience troubleshooting production systems end‑to‑end.
• Strong automation mindset and scripting capability.
• Comfortable working in a hybrid working environment.

Desirable

• Exposure to infrastructure‑as‑code tools (e.g., Terraform, CloudFormation, Ansible).
• Experience with monitoring/alerting stacks (Prometheus, Grafana, CloudWatch, ELK).
• Knowledge of financial markets or investment management environments.
• Understanding of networking fundamentals (DNS, VPNs, routing, firewalls).

• Work in a high‑quality engineering culture with strong autonomy.
• Exposure to a broad and modern tech stack across cloud, infra, and backend.
• Hybrid working model with a collaborative West End office environment.

APPLY NOW to avoid disappointment.

To find out more about Huxley, please visit www.huxley.com

Huxley, a trading division of SThree Partnership LLP is acting as an Employment Business in relation to this vacancy | Registered office | 8 Bishopsgate, London, EC2N 4BQ, United Kingdom | Partnership Number | OC387148 England and Wales