Senior Infrastructure Engineer

Verra Mobility is a global smart mobility technology business with a clear purpose: making roads safer and journeys easier. We partner with governments and road authorities to deliver technology that improves road safety, encourages responsible driving and helps protect the communities who use our roads every day. As a Senior Systems Engineer, you'll take ownership of complex infrastructure challenges while maintaining, securing and improving the systems supporting our UK operations and international business. Working alongside our Service Desk and global IT teams, you'll lead technical resolutions, deliver infrastructure projects and strengthen system reliability and performance. Office attendance: Initially, you'll work from Southampton two days per fortnight. Following the planned relocation, you'll work three days per week in the Slough area office and two days from home. You'll need to be able to commute to both locations.

Responsibilities

Manage Windows and Linux servers, virtualisation, storage, cloud and hybrid infrastructure; Support Azure, AWS, Microsoft 365, Active Directory and Entra ID environments; Diagnose and resolve complex infrastructure, network and connectivity issues, including Palo Alto and Fortinet firewalls; Lead technical escalations, root cause investigations and lasting solutions; Maintain infrastructure security, patching, access controls, monitoring, backup and disaster recovery; Deliver infrastructure upgrades, migrations, automation and continuous improvements; Collaborate with global IT teams, vendors and stakeholders, including planned out-of-hours maintenance and critical incident response; Take ownership of complex infrastructure challenges and maintain, secure and improve systems supporting UK and international operations; Work alongside the Service Desk and global IT teams to lead technical resolutions, deliver infrastructure projects and strengthen system reliability and performance

Requirements

Substantial experience in enterprise IT infrastructure or systems engineering, including senior technical responsibilities; Strong Microsoft infrastructure experience, with working knowledge of Linux, AWS and hybrid environments; Advanced troubleshooting skills across networking, virtualisation, storage, firewalls and cybersecurity; Experience with PowerShell, monitoring, backup, disaster recovery and vulnerability management; Experience delivering infrastructure projects and resolving complex incidents using ITIL practices and tools such as ServiceNow; A relevant IT qualification or equivalent professional experience; Ability to commute to both Southampton and Slough locations

Nice to have

Relevant Microsoft, AWS, VMware, networking or ITIL certifications