Senior Site IT Support Engineer required for an ongoing contract role, working on behalf of our client, a global oil & gas/energy engineering contractor. This role is to provide IT support on site for a major new energy project based in North Wales. As a Senior Site IT Support Engineer you will join their team during the construction phase. As Level 2, you will manage and support the implementation of the IT infrastructure to be used by the employees who will come in the next months, including handling and solving helpdesk tickets. After this phase you will manage the updates and coordinate & supervise the helpdesk activities. Responsibilities : Follow and supervise the installation of IT equipment with the vendors to make the domain network and servers available Support the intervention of external providers for the domain network installation and configuration of any other IT items (WI-FI AP, switches, printers) Identify software and hardware problems and run diagnostic programs or use test equipment to locate source of problems Maintain security and functionality through application of program temporary fixes Perform application maintenance operations Provide technical & infrastructure support for the ICT environment Maintain the password, user access and change control procedures ensuring appropriate documentation has been completed and sign off attained Skills/experience required: Education: technical diploma or degree in computer engineering or similar Experience: 4-6 years in operations of network architecture, infrastructure operations and application maintenance Technical skills: Networking installation and infrastructure maintenance knowledge Job Details Full time contract role - 5.5 days (Monday Saturday morning) Rate: c. £25.70 per hour (PAYE - role inside of IR35) holiday pay/pension scheme contributions. Location: North Wales Start date: August 2025 All applicants must be eligible to work in the UK