Senior IT Generalist

Explore premier IT Generalist Jobs London 2026 at Rex.zone. We are seeking versatile technology professionals for full-time, remote, and contract roles. As an IT Generalist, you will manage comprehensive enterprise infrastructure, oversee cloud deployments, and ensure robust cybersecurity compliance to support advanced AI/ML training pipelines. This role bridges the gap between systems administration, network engineering, and technical support. Whether you are a mid-senior expert in IT operations or looking to advance your career in the evolving tech landscape, Rex.zone offers unparalleled opportunities to drive technical excellence across diverse business units and large language model evaluation workflows. Core Responsibilities and Workflows Your role as an IT Generalist involves a wide array of technical workflows essential for maintaining training data quality and annotation guidelines compliance. You will manage user provisioning, oversee Microsoft 365 and Google Workspace environments, and resolve complex tier-3 support escalations. Additionally, you will collaborate with specialized engineering teams to implement disaster recovery plans, conduct routine vulnerability assessments, and maintain comprehensive IT documentation. This full-time remote position requires a proactive approach to continuous system improvement, ensuring zero downtime and maximum operational efficiency for our distributed workforce. Required Skills And Qualifications To succeed in these IT Generalist Jobs London 2026, candidates must possess a robust foundation in multiple technology domains. Essential qualifications include extensive experience with Windows and Linux server administration, proficiency in cloud platforms such as AWS or Azure, and a deep understanding of network protocols (TCP/IP, DNS, DHCP). Strong problem-solving abilities, excellent communication skills, and relevant industry certifications (e.g., CompTIA Network+, Security+, or ITIL Foundation) are highly valued. Experience working in remote tech startups, BPOs, or enterprise IT departments supporting LLM training pipelines is a significant plus.