3rd Line Support Engineer

Salary: £? - ? per year

Requirements

• Proven experience working in a hands-on 3rd Line Support / Infrastructure Support Engineer role.
• Strong Windows Server administration experience.
• Good knowledge of Hyper-V administration.
• Experience supporting VMware environments.
• Networking experience with Fortinet and/or Cisco Meraki.
• Strong Microsoft 365 administration experience.
• Intune deployment and support experience.
• Okta administration experience.
• Experience supporting infrastructure, networking and EUC environments.
• Strong troubleshooting, analytical and problem-solving skills.
• Experience handling complex technical escalations from 1st and 2nd Line support teams.
• Previous experience working within an ITIL support framework.
• Comfortable working across multiple technical disciplines in a busy support environment.
• A strong 3rd Line / infrastructure support engineering background.
• Experience working within Managed Service Providers (MSPs) or delivering infrastructure support through contract assignments.
• Experience supporting a broad range of infrastructure technologies rather than specialising in a single area.
• A proactive and collaborative approach to technical support.
• The ability to work independently on complex issues while collaborating effectively with wider IT teams.
• A hands-on approach and a willingness to get involved across different areas of the infrastructure and support environment.

Responsibilities

• Provide 3rd Line technical and infrastructure support across the business.
• Troubleshoot and resolve complex technical issues escalated from 1st and 2nd Line support.
• Support ongoing infrastructure and migration projects from a technical support perspective.
• Assist with Identity & Access Management (IAM) related activities.
• Support server and platform migrations, including legacy infrastructure and on-premise file servers.
• Maintain and support Windows Server environments.
• Support networking infrastructure, including Fortinet and Cisco Meraki technologies.
• Provide administration and support for Microsoft 365, including Intune rollouts.
• Administer and support Okta environments.
• Support infrastructure, networking and end-user computing (EUC) environments.
• Work closely with internal IT teams to investigate and resolve complex technical incidents and service requests.
• Provide technical input and support for infrastructure and business projects where required.
• Operate within an ITIL-based support environment, participating in sprint-based work where required.
• Document solutions, troubleshooting steps and technical changes appropriately.

Technologies

• Cisco
• Hyper-V
• IAM
• Support
• ITIL
• Microsoft 365
• VMware
• Windows
• Office 365
• CRM
• Security

More

We are offering a 6-month contract for an experienced, hands-on 3rd Line Support Engineer working in a hybrid pattern of 3 days onsite and 2 days remote. We have a busy infrastructure and support team environment where this role provides additional technical support across 3rd Line functions, balancing BAU support with ongoing infrastructure and business projects. This is a genuine mix of troubleshooting and hands-on technical work across infrastructure, networking, servers, Microsoft 365, IAM, and end-user computing. We are working with VIQU IT, and this opportunity includes a referral reward of up to £1,000 for successful referrals, subject to terms.

last updated 35 week of 2026