Senior Infrastructure Engineer

Our client is an investment platform.

Job Description Build the infrastructure people can rely on. We believe investing should feel good. Behind every reliable, secure and easy-to-use investing experience is technology people can depend on. As a Senior Infrastructure Engineer, you'll play an important role in making that possible, helping to keep our services resilient, secure and ready to support our growing business. You'll be a senior technical contributor within our Infrastructure team, taking ownership of the design and delivery of medium-sized infrastructure changes and projects.

You'll bring deep technical expertise, understand how systems and services work together, and help ensure our infrastructure is built to the right standards, with security, resilience and long-term supportability at its heart. This is a hands-on role with scope to make a real difference. Alongside delivering complex technical work, you'll guide and support other engineers, work closely with colleagues across Technology Services, and help us manage risk, improve our services and deliver reliable outcomes for our customers.

You'll help ensure our infrastructure continues to meet the needs of a growing, regulated business, supporting our operational resilience and regulatory responsibilities, including Consumer Duty. What you'll bring Infrastructure experience and technical delivery Strong experience in an Infrastructure Engineer or similar technical role, preferably gained in a Financial Services, regulated or business-critical technology environment. Experience designing, delivering and supporting production infrastructure services.

Ability to own technical design and delivery for medium-sized infrastructure changes or projects. Strong understanding of dependencies between infrastructure technologies, applications, networks, identity, security and operational processes. Ability to troubleshoot complex technical issues and support timely incident and problem resolution. Experience producing technical documentation, implementation plans, support handover material and standards documentation. Experience working within change control, operational governance and service management processes.

Strong communication skills, including the ability to explain technical risks, decisions and trade-offs clearly. Ability to coach, guide and support less experienced engineers. Ability to manage competing priorities and deliver work to agreed timescales. Strong understanding of security, resilience, monitoring, capacity and maintainability considerations. Experience working with suppliers and third-party support providers where required. Technical knowledge We're looking for broad infrastructure expertise across a range of technologies.

Experience with the following will be valuable. VMware technologies including Dell VxRail hyperconverged infrastructure, Aria Suite, NSX, HCX, vSAN, VCF and VMC. Load balancing technologies such as VMware AVI, NSX or equivalent. Fortinet SD-WAN and firewall technologies, Forti Manager, Forti Analyzer and Forti Client VPN or equivalent. Microsoft Windows Server and Red Hat Enterprise Linux server configuration and management. Monitoring and observability tooling such as Solar Winds, Opsgenie, Grafana, Prometheus or equivalent.

Storage, backup and disaster recovery technologies, including SAN/NAS, replication, snapshotting and recovery testing concepts. Identity and access technologies such as Active Directory, ADFS, SSO and MFA. Cisco networking technologies, Cisco ISE and Catalyst Centre or equivalent demonstrable networking experience. Infrastructure performance and capacity monitoring, planning and remediation. AWS, Azure, Kubernetes, container platform concepts and cloud-based…