Salary: £32,000 - 45,000 per year Requirements: Extensive experience supporting Linux or Unix Proven record of leading Major Incident/Problem/Change Management Proven ability as an SME in a range of systems Experience of working within medium/large sized project transitions Experience in managing relationships with key internal and external technical stakeholders Willing and eligible to undergo required clearance for this position Responsibilities: Support Linux, storage, virtualisation and backup environments Work within a dynamic operations team handling 3rd line infrastructure Communicate effectively with people at all levels Assist in project transitions and technical refresh initiatives Manage relationships with internal and external stakeholders Technologies: Support Linux Unix More: We are looking for a Technical Service Engineer Practitioner (Senior) to join our team in Belfast, where we embrace hybrid working. Our company is recognized as a responsible and inclusive employer, committed to diversity and social mobility. We provide a supportive environment that enables you to be completely you, with active community networks that promote inclusion. Join us as we embark on exciting projects with our long-standing client, and be part of a team that values your contributions. last updated 19 week of 2026