101 to 125 of 128 3rd Line Engineer Jobs in the UK

Aspire Technology Solutions in Gateshead is seeking a 3rd Line Network Support Engineer to own complex network and security faults. You will work hands-on across our Fortinet and Extreme stack, with Cisco in customer environments, and serve as a trusted technical authority ...

Curo Services seeks a skilled 3rd Line Support Analyst to join a delivery team in Derby on a 60-day engagement starting November 2026. You will handle project work for a single end-customer and provide proactive and reactive support across a hybrid estate, with emphasis ...

Tektora Limited is seeking a DV-cleared 3rd line Storage and PKI Engineer to work on a high-security government account in Hampshire. The role involves robust storage and PKI support within a change-controlled environment, with occasional travel to other sites. You will engage ...

Robertson & Sumner Ltd in Nottingham is looking for a Senior IT Support Engineer specializing in escalations for 2nd to 3rd line support. The role involves handling complex technical issues, providing on-site support as needed, and liaising with third-party providers. Ideal candidates should have ...

turn IT on is seeking an enthusiastic and experienced 3rd line technical support specialist to join our schools-focused technical support team, providing high-end support and excellent customer service. You will report to the Service Desk Manager and act as the primary escalation point while coaching …/2nd line staff. The role offers full-time work, with a hybrid pattern depending on location, and may require travel to schools. #J-18808-Ljbffr ...

Apogee, a UK-leading managed workplace services provider, is seeking a senior 3rd Line Support Technician in Maidstone. You will act as the final escalation point for complex issues, manage enterprise-scale infrastructure, and drive improvements across server, cloud, and network environments. You will work independently … with teams to onboard new customers, create documentation, and mentor 1st/2nd line staff. #J-18808-Ljbffr ...

Apogee, a UK-leading managed workplace services provider, is seeking a senior 3rd Line Support Technician in Maidstone. You will act as the final escalation point for complex issues, manage enterprise-scale infrastructure, and drive improvements across server, cloud, and network environments. You will work independently … with teams to onboard new customers, create documentation, and mentor 1st/2nd line staff. #J-18808-Ljbffr ...

Group in Derby is seeking a 3rd Line Security Specialist to provide lead technical support on complex security incidents, working onsite at a secure customer facility. The role requires hands-on expertise across Cisco/Checkpoint/F5, strong incident management, and the ability to coordinate with ...

Tektora are supporting a leading Defence and National Security IT provider and are seeking DV Cleared 3rd Line Storage Support Engineers for contract opportunities on a high level government account. The role suits someone with a storage and backup background and requires travel to customer sites. ...

Interface Recruitment seeks an Interim IT Support Specialist to deliver rapid, hands-on 2nd/3rd line support in a hybrid IT environment. You will stabilise the IT estate, resolve escalations, and contribute to ongoing infrastructure and cyber security improvements. This contract role requires the ability ...

leading global communications firm seeks a technical specialist for a 3rd line escalation role. You will troubleshoot advanced network issues across various environments, including LAN, WAN, and SD-WAN. The position requires CCNP-level skills and experience with HPE Aruba. Offering competitive salary (£50k–£70k) and hybrid ...

Support Specialist to maintain high standards of service across the organisation. You will manage Microsoft 365 and modern workplace tools, deliver 2nd/3rd line support, and design lightweight automation and SharePoint/Power Platform solutions to improve efficiency. You will mentor junior colleagues, collaborate with stakeholders ...

Rise Technical Recruitment Ltd in Farnborough seeks a 3rd Line Network Support Analyst to own complex incidents and advance skills within a blended connectivity environment. You will troubleshoot switching, firewalls and IPsec VPNs, work with customers and third-party providers, and help improve service reliability. This ...

enthusiastic, customer-focused IT Helpdesk professional to triage inbound technical calls, resolve incidents, and pass unresolved issues to engineering. The role covers 2nd/3rd line support across Windows Server, M365, AD, networking, and endpoints, with on-site and remote work as required. You’ll contribute ...

Infrastructure Engineer with 5+ years of experience. The role requires strong communication in both English and Japanese and involves providing 2nd/3rd line support for IT infrastructure inquiries. You will work on user support during system deployments and coordinate IT projects across offices. Candidates ...

Screen Ltd is recruiting an Infrastructure Network Engineer for a Bedford-based IT support business where you will take ownership of customer infrastructure across multiple client sites, while predominantly working remotely. The role involves designing, deploying and maintaining HP/Aruba switching, Wi-Fi networks, firewalls, VPNs ...

Lithium3 are seeking a Network Engineer on behalf of a Derby-based business to join a traditional 3rdLine Infrastructure team. The role will cover network responsibilities with additional server/storage duties as needed, based in the South Derby area. Holding a Cisco certification is highly desirable ...

infrastructure projects: migrations, networks, virtualisation, cloud Administer and improve client environments across Microsoft 365, Azure, Windows Server and networking Mentor 1st and 2nd line engineers and raise the technical bar across the team Take part in the on-call rota supporting our 24×7 clients #J-18808-Ljbffr ...

Flotek Group, a leading UK technology provider, is seeking a Senior Comms Engineer for desk-based third-line telecoms and connectivity expertise. You will own complex incidents, work with carriers and vendors, and mentor junior engineers while improving service resilience. The role requires strong SIP/ ...

Nextech Group in Reigate, UK is looking for a Senior Technical Support Specialist to join its growing technology services team. This senior role acts as a key escalation point for complex infrastructure, cloud, networking and ...

Friday, standard business hours Hybrid working with one on-site day per week after the initial embedding period Responsibilities Deliver expert third-line support for Microsoft 365 applications including Outlook, Teams, SharePoint, Word, Excel and OneDrive Manage and secure devices through Intune, Autopilot and Microsoft Defender across remote ...

Infrastructure & Active Directory Engineer Location: Onsite near Basingstoke Clearance: Active DV Required Contract: 6 months Rate: £80 to £87 per hour IR35: Inside IR35 4 roles available The Role We are seeking an experienced Infrastructure & Active Directory Engineer to join a secure, business-critical IT environment. … This is a hands-on third-line engineering role covering Windows and Linux servers, virtualisation, storage, backup, monitoring and Microsoft Active Directory. You will provide technical support across an established enterprise infrastructure while contributing to modernisation, upgrades and technology lifecycle projects. Candidates should have strong experience in either ...

Consulting are looking to recruit a Systems Engineer (3rdline) for our long standing client. The role is predominately office based, supporting clients IT systems through remote access technologies, however there will be client facing duties from time to time for installations or pre-sales support. Working within … team of 3rdline engineers, providing ICT service call management and third line support. To manage the more complex escalated support requests from 2ndline support through to resolution. Troubleshooting and resolving high level customer technical problems whilst updating the call management system. Installation of new solutions and software ...

Interface Recruitment is seeking an Infrastructure Engineer for a major transport organisation based in North Leeds. You will support BAU operations, upgrade IT facilities, and participate in a re-engineering project introducing a SMART platform/IoT environment. Join a secure, structured IT environment with a focus ...

technology? We are looking to grow our team with committed people to provide support for our customers across the region. As a WINTEL Engineer in our Defence and National Security business, you will play a crucial role in Supporting our live services. We require an experienced WINTEL engineer ...