Infrastructure Engineer

Salary: £70,000 - 70,000 per year

Requirements

• Experience managing infrastructure in a DevOps-aligned environment, including Infrastructure-as-Code, automation, and enterprise monitoring tools such as Ansible, Terraform, Zabbix, and Azure Monitor
• Strong experience with Linux server administration
• Hands-on experience with Azure plus one of: AWS or Google Cloud
• Knowledge of IP-based networking, WAN technologies, virtualisation, cloud platforms, DHCP/DNS, Microsoft 365, and SAN/NAS storage
• Experience with modern event and log management, alerting, and workflow automation tools such as Power Automate, Azure Log Analytics, and Azure Monitor
• Ability to take ownership of issues and coordinate cross-functional resolution
• Strong analytical and troubleshooting skills, with the ability to break down complex problems and identify root causes
• Excellent organisational skills, with the ability to manage multiple workstreams and balance competing priorities
• Sound judgement, pragmatism, and the ability to navigate changing demands effectively

Responsibilities

• Participate in a 24/7 major-incident on-call rota
• Develop, support, and enhance infrastructure across multiple office locations and cloud environments
• Design and implement standardised templates, configuration baselines, and self-service models for efficient cloud resource provisioning
• Build and support solutions across compute, storage, networking, physical infrastructure, software, COTS, open-source tools, and cloud services including IaaS, PaaS, and SaaS
• Automate repetitive or manual tasks to reduce operational overhead and improve consistency
• Maintain secure infrastructure components, including identity and access management, patching, and disaster recovery
• Support high-availability operations through robust processes, monitoring, and controls across cloud and on-prem workloads
• Maintain awareness of information security risks and apply appropriate controls to mitigate threats
• Apply modern engineering practices and infrastructure standards
• Work with third-party vendors to ensure the health and availability of hosted or outsourced services
• Collaborate with the Security Operations Centre on threat detection and incident response activities
• Take ownership of incidents and problems through to resolution or formal handover
• Conduct root-cause analysis to identify and address underlying issues
• Troubleshoot across a wide range of infrastructure technologies
• Work collaboratively with colleagues across technical and non-technical teams
• Act as a second-line escalation point for issues raised via self-service channels or the Service Desk

Technologies

• AI
• AWS
• Ansible
• Azure
• Cloud
• DevOps
• IaaS
• Support
• Linux
• Microsoft 365
• PaaS
• Security
• Terraform
• Zabbix
• Office 365

More

We are a leading consultancy specialising in actuarial work, technology, and advanced analytics. We combine deep technical expertise with innovative thinking to help organisations make better decisions and build a stronger future. We are hiring an Infrastructure Engineer to join our technology function, working at the intersection of traditional infrastructure engineering and automation and AI-driven operations. Our environment is mostly hosted in Azure with a smaller on-premise footprint, giving you hands-on exposure across a broad range of technologies while contributing to our modern infrastructure strategy. This is a hybrid role based in London, with 2 days on-site in central London and 3 days remote. You will be joining an award-winning team.

last updated 28 week of 2026