AWS Cloud Engineer

Company: Quant Capital
Apply for the AWS Cloud Engineer
Location: London
Job Description:

Overview

In this AWS Engineer role, you will support and secure AWS-based platforms for a fintech client building an e-factoring platform and CRM from scratch. You join a collaborative Platform and Infrastructure team that ensures cloud environments are well-designed, reliable, and cost-efficient. You’ll partner with internal teams to advise on architecture, monitoring, security, and incident response, helping scale a mission-critical cloud estate. This is a hands-on, highly technical opportunity in a fast-paced, open culture with real impact on product delivery and security.

Responsibilities

  • Ensure day-to-day effectiveness and security of AWS-hosted platforms
  • Guide technical projects with knowledge transfer to internal support teams
  • Provide subject matter expert advice to development and support teams
  • Identify opportunities to reduce cost, complexity and instability in cloud infrastructure
  • Ensure cloud systems are monitored, secure, and available
  • Design and enforce security into core IT technologies
  • Comply with change control and release management policies
  • Support major incident and problem management to identify root causes and mitigations
  • Provide out-of-hours support as part of on-call service

Key requirements

  • Operational support and design experience for AWS hosted IaaS/SaaS platforms and services
  • Automation experience with CloudFormation and Ansible (or similar)
  • System administration experience for Linux and Microsoft technologies (patching, security, monitoring)
  • CI/CD pipeline management familiarity
  • Knowledge of networking, protocols, and security
  • Experience with web-delivered application topologies including IIS
  • Knowledge of IT Operations processes and cloud service delivery tools
  • Experience with infrastructure and service monitoring solutions (open-source, ideally Zabbix)
  • AWS IaaS/SaaS
  • CloudFormation
  • Ansible
  • Linux administration
  • Microsoft technologies administration
  • CI/CD

…

Posted: October 1st, 2026