Infrastructure Support Engineer

Job description

Infrastructure Support Engineer – AWS

Location: London

Comepnsation: £200,000+

A leading global quantitative investment firm is seeking an experienced Infrastructure Support Engineer with strong AWS expertise. This role offers the opportunity to maintain and optimize a secure, scalable cloud infrastructure supporting advanced trading strategies.

Responsibilities:

• Manage and support AWS environments using core services such as EC2, S3, and VPC.
• Troubleshoot and resolve complex infrastructure issues independently.
• Automate cloud operations using Terraform, CloudFormation, Python, and Bash.
• Monitor performance and costs, implementing optimizations as needed.
• Collaborate with development teams to support application deployment and operations.
• Assess new cloud technologies to improve infrastructure reliability and security.
• Document processes and support knowledge sharing across teams.

Requirements:

• Proven hands-on experience with AWS services and cloud infrastructure.
• Strong troubleshooting skills in complex, distributed environments.
• Proficiency with scripting languages and configuration management tools (Ansible, Terraform).
• Experience with container technologies such as Docker, ECS, and Kubernetes.
• Knowledge of Windows and Linux system administration.
• Familiarity with performance tuning and cost management in the cloud.
• Agile development experience and strong communication skills.

This position offers the chance to play a key role in maintaining critical infrastructure within a fast-paced, innovative environment. Candidates with a passion for AWS and cloud infrastructure are encouraged to apply.

Extra information

Status

Open

Education Level

Secondary School

Location

City of London

Type of Contract

Full Time Jobs

Published at

12-01-2026

Profession type

Accountancy

Full UK/EU driving license preferred

No

Car Preferred

No

Must be eligible to work in the EU

No

Cover Letter Required

No

Languages

English