Senior Infrastructure Engineer

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Job Title: Senior Infrastructure Engineer
Location: Leeds/Hybrid (2 days in office)
Salary: Up to £80,000 with incredible benefits
Why Apply? Work with an innovative fintech organisation that serves millions of customers and is investing heavily in cloud-first technologies and modern network infrastructure. This is a permanent, high-impact role where your work on Azure networking and hybrid connectivity will directly influence the resilience, security, and performance of critical enterprise systems. Ideal for candidates seeking a challenging, technical career in network engineering with opportunities to grow their expertise in cloud and hybrid networks.
Job Title Responsibilities
Design, deploy, and optimise Azure network architectures including Hub & Spoke, Landing Zones, Virtual Networks, Subnets, NSGs, UDRs, and VNet Peering.

Define and implement connectivity strategies across Azure, AWS, on-premises, and third-party environments using SDWAN, ExpressRoute, site-to-site VPNs, and remote VPNs.

Manage office network connectivity, including core/access switching, WiFi APs and controllers, firewalls, and 802.1x authentication.

Deploy Infrastructure as Code using ARM templates, Bicep, or Terraform for scalable and consistent network builds.

Implement and maintain secure networking using Azure Firewall, Azure DDoS Protection, and other native security services.

Monitor network performance and security using Azure Monitor, Network Watcher, and SolarWinds.

Troubleshoot complex multi-layered network issues and configure routing protocols such as BGP across hybrid environments.

Produce clear network documentation, diagrams, and operational procedures.

Collaborate with architects, infrastructure and security engineers, and application teams to deliver coordinated, future-ready solutions.

Job Title Requirements
Proven experience with Azure networking, including Virtual Networks, NSGs, VPN Gateway, ExpressRoute, Traffic Manager, and Azure Monitor.

Solid knowledge of hybrid networking technologies: VPNs, LAN/WiFi, firewalls, and Cisco networking.

Understanding of core protocols: TCP/IP, BGP, OSPF, DNS, DHCP, HTTP/S.

Hands-on experience with Infrastructure as Code (ARM templates, Bicep, or Terraform).

Strong troubleshooting, problem-solving, and communication skills.

Ability to work independently and collaboratively within a high-performing technical team.

What's in it for me?
Competitive salary and bonus opportunities.

Hybrid working and flexible hours.

Private healthcare and pension scheme.

Professional development, certifications, and training support.

Exposure to cutting-edge cloud and hybrid networking projects in a dynamic, innovative environment.

We are an equal opportunities employer and welcome applications from all suitably qualified persons regardless of their race, sex, disability, religion/belief, sexual orientation or age.

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Location:
Leeds
Salary:
not provided
Job Type:
FullTime
Category:
IT

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