IT Generalist Jobs UK 2026

Explore remote IT Generalist jobs in the UK for 2026 at Rex.zone. Support AI training pipelines, manage cloud infrastructure, and ensure seamless data labeling and RLHF evaluation workflows.

IT Generalist — AI Infrastructure Support

Date: 25-02-2026 Company: Rexzone Country: UK Remote Type: Remote Employment Type: FULL_TIME Experience Level: Mid-Senior Industry: Technology Job Function: Information Technology Skills: IT Infrastructure, Cloud Computing, System Administration, AI Pipeline Support, Technical Support, Network Security Salary Currency: GBP Salary Min: 63360 Salary Max: 126720 Pay Period: YEAR Rex.zone is actively recruiting for IT Generalist Jobs UK 2026 to support our rapidly expanding large language model evaluation and data labeling operations. In this remote, full-time role, you will manage the technical infrastructure that powers our AI/ML training pipelines. Your expertise in system administration, cloud computing, and technical support will ensure that our global remote workforce can seamlessly execute RLHF (Reinforcement Learning from Human Feedback), computer vision annotation, and prompt evaluation tasks. Join our tech startup environment and play a critical role in improving model performance through robust IT infrastructure.

Core Responsibilities in AI Infrastructure

As an IT Generalist, your day-to-day workflows will directly impact training data quality and annotation guidelines compliance. You will provision and secure cloud environments for data labeling experts, troubleshoot access issues for remote freelance and contract workers, and maintain the internal systems used for named entity recognition and content safety labeling. You will also collaborate with AI labs and engineering teams to deploy scalable IT solutions that support intensive LLM training pipelines.

Qualifications and Skills

We are looking for mid-senior professionals with a strong background in IT operations and a passion for the AI/ML sector. Candidates must possess hands-on experience with cloud platforms, network security protocols, and remote workforce management tools. Familiarity with data annotation platforms, QA evaluation processes, and the unique security requirements of handling sensitive AI training data is highly preferred. Whether you have a background in traditional tech startups, BPOs, or specialized annotation vendors, your ability to adapt to fast-paced AI workflows is essential.

Frequently Asked Questions

Q: What makes IT Generalist jobs in the UK for 2026 unique at Rex.zone?
Unlike traditional IT roles, this position focuses on supporting advanced AI/ML training pipelines. You will manage the infrastructure that enables RLHF, data labeling, and large language model evaluation for a global remote workforce.
Q: Is this a fully remote position?
Yes, these are fully remote, full-time IT Generalist roles based in the UK. We provide the flexibility to work from anywhere while supporting cutting-edge AI labs and annotation vendors.
Q: What skills are required to support AI data operations?
Key skills include cloud computing, system administration, network security, and technical support. Experience with AI training data security, prompt evaluation platforms, and managing access for remote data labeling experts is a significant advantage.

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