Senior Hybrid Cloud & Network Infrastructure Engineer

UK1 Finastra International Limited; Greater London; On-site; GBP 90,000 - 120,000; Full time

Benefits offered by this job

Hybrid working

Pension plan

Health initiatives

Paid holidays

Wellbeing support

Job summary

Finastra in London is seeking a Senior Cloud and Infrastructure Engineer to design, build and operate secure, scalable cloud and network architectures for a highly regulated financial services environment. You will lead hands-on networking and collaborate across security and infrastructure teams to deliver end-to-end solutions.

The role emphasizes infrastructure automation, reliability, and performance, with a strong focus on security, resilience and compliance.

Qualifications

• Strong hands-on experience across networking, cloud and infrastructure engineering.
• Experience with VPN, VNets, subnets, Private Link Networking and VLANs.
• Production-grade design, implementation and support of cloud infrastructure.
• Experience in secure, resilient, highly available technology environments.
• Strong troubleshooting across infrastructure and network layers.
• Experience with Infrastructure as Code tooling is advantageous.
• Financial services or regulated environment experience is strongly preferred.
• Excellent communication and teamwork in a collaborative setting.

Responsibilities

• Design, implement, operate and continuously improve secure, scalable and resilient cloud and infrastructure environments.
• Lead hands-on networking across virtual networks, subnets, VLANs, routing, switching, firewalls and connectivity between cloud and physical environments.
• Support the operation and management of cloud platforms, physical infrastructure and networking services.
• Monitor infrastructure health and performance, proactively resolving complex cloud, infrastructure and networking issues.
• Identify opportunities to automate infrastructure provisioning and configuration through Infrastructure as Code and scripting.
• Embed security, resilience and compliance considerations into infrastructure design and operations.
• Collaborate with Cloud, Infrastructure, Security and wider technology teams to deliver reliable end-to-end solutions.
• Contribute to technical documentation, engineering standards and infrastructure transformation initiatives.

Skills

Networking fundamentals

Cloud & infrastructure engineering

VPN & VLANs

Infrastructure as Code

Troubleshooting across infra layers

Security & compliance mindset

Collaboration & communication

Tools

Terraform

Ansible

PowerShell

Bash

Python

Infoblox

Job description

Finastra in London is seeking a Senior Cloud and Infrastructure Engineer to design, build and operate secure, scalable cloud and network architectures for a highly regulated financial services environment. You will lead hands-on networking and collaborate across security and infrastructure teams to deliver end-to-end solutions.

The role emphasizes infrastructure automation, reliability, and performance, with a strong focus on security, resilience and compliance.