Infrastructure Engineer

6 month FTC

The Role

Willis Re is expanding its Global business in 2026 and the Cloud and Infrastructure team will need to support this growth by designing provisioning then supporting the platforms to enable this.

Were looking for someone to Design build and operate secure resilient Azure cloud infrastructure with a strong focus on networking deployment automation and adherence to enterprise standards.

Key Responsibilities

• Azure Networking Architecture: Develop and maintain virtual networks routing firewalls private endpoints load balancers and API Gateways. Produce and review lowlevel designs (LLDs) for new and existing services.
• Deployment & Automation: Deliver repeatable compliant infrastructure using Terraform Azure DevOps pipelines and Git-based workflows. Support blue/green and canary deployment patterns.
• Connectivity Troubleshooting: Diagnose and resolve complex network and servicetoservice connectivity issues across IaaS PaaS and hybrid environments using tools such as Network Watcher NSG flow logs packet capture and log analytics.
• Security & Compliance: Implement and enforce Azure security best practices including identity and access management network segmentation encryption policy governance and threat protection. Ensure solutions align with organisational standards and regulatory requirements.
• Operational Excellence: Monitor optimise and support cloud infrastructure ensuring high availability and performance. Contribute to incident response root cause analysis and continuous improvement.
• Collaboration & Documentation: Work closely with architects developers and security teams to deliver integrated solutions. Produce clear technical documentation including LLDs runbooks and standards to be handed over to the BAU Support teams.

About You

Core Skills & Experience

• Strong expertise in Azure networking (VNets routing firewalls private links load balancing).
• Proven experience producing lowlevel designs and implementing enterprise-grade architectures.
• Hands-on proficiency with infrastructure-as-code and automated deployments. (Ideally Terraform and Azure DevOps)
• Deep troubleshooting capability for network and connectivity issues across cloud environments.
• Understanding of building deploying and managing API Gateways
• Strong understanding of Azure security controls governance and compliance frameworks.
• Familiarity with monitoring logging and diagnostic tooling.
• Solid scripting skills (PowerShell Bash or Python).

Nice to have

• Experience with Observability tools like DataDog
• Understanding of Zero Trust Architecture
• Snowflake experience

About Willis Re

We combine specialist broking with analytics modeling and research to help insurers optimize risk transfer strengthen balance sheets and achieve sustainable growth. Our approach is relationship-driven transparent and outcome-focused.

At the heart of Willis Re is a focus on delivering the most cutting-edge analytical solutions to enable more informed better decision-making for risk selection portfolio optimization and capital management.

The launch of Willis Re brings a strategic advantage of being unhindered by legacy an ability to leverage data statistical models and advanced technologies with the best knowledge and expertise to deliver more efficient and effective reinsurance outcomes. This places Willis Re in a unique position to build a truly analytically driven business focused on creating solutions for the reinsurance industry that are future led and forward thinking.

Willis Re will also leverage recognized technical expertise from WTWs Insurance Consulting & Technology business including their advanced modeling and analytical capabilities. Alongside this will be WTWs Research Network an award-winning business supporting and influencing science to improve the understanding and quantification of risk.

Willis Re is committed to embracing a diverse inclusive and flexible work environment. We provide equal opportunity to all qualified individuals regardless of race colour religion age gender gender expression national origin veteran status disability orientation or any other legally protected categories. If you have a need that requires accommodation please email us at