AI Trainer Contract Jobs in Cambridge
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20 Contract jobs sorted by:
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20 Contract jobs
Practice Tutor Assessor - Regional Training Team - East of England
Posted 1 week ago by THE HOME OFFICE
The Practice Tutor Assessor role within the NPS involves coordinating and delivering probation qualifications at a local...
- Rate £50,000 per year
- Category Inside
- Work type Hybrid
- Location Cambridge, Cambridgeshire
Biochemistry Subject Matter Expert - AI Content Specialist
Posted 1 week ago by Alignerr
The Biochemistry Subject Matter Expert will leverage their PhD-level expertise to evaluate and enhance AI models focused...
- Rate Negotiable
- Category Undetermined
- Work type Remote
- Location Cambridge, England, United Kingdom
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Chemistry Subject Matter Expert - AI Content Specialist
Posted 1 week ago by Alignerr
The Chemistry Subject Matter Expert will evaluate and enhance AI systems focused on scientific content, specifically in...
- Rate Negotiable
- Category Undetermined
- Work type Remote
- Location Cambridge, England, United Kingdom
Biology Subject Matter Expert - AI Content Specialist
Posted 1 week ago by Alignerr
The Biology Subject Matter Expert (AI Training) role involves evaluating and enhancing AI systems focused on advanced bi...
- Rate Negotiable
- Category Undetermined
- Work type Remote
- Location Cambridge, England, United Kingdom
Mechanical Engineering Expert - AI Content Specialist
Posted 1 week ago by Alignerr
The Mechanical Engineering Expert — AI Content Specialist role involves collaborating with leading AI research labs to d...
- Rate Negotiable
- Category Undetermined
- Work type Remote
- Location Cambridge, England, United Kingdom
Business Administration (MBA) - AI Content Specialist
Posted 1 week ago by Alignerr
The role of Business Administration (MBA) - AI Content Specialist involves leveraging MBA expertise to train and evaluat...
- Rate Negotiable
- Category Undetermined
- Work type Remote
- Location Cambridge, England, United Kingdom
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About Our AI Trainer Contract Roles in Cambridge
What does a ai trainer contractor do?
The AI Trainer contractor role centres on the ability to generate, review, label, and evaluate the data used to train and improve artificial intelligence models, particularly large language models and other generative AI systems. The work varies depending on the client and model type but typically involves writing high-quality prompt and response pairs, evaluating model outputs for accuracy, helpfulness, and safety, identifying failure modes and edge cases in model behaviour, and providing structured feedback that feeds directly into model fine-tuning and reinforcement learning processes. AI Trainers are primarily engaged by AI companies, technology firms developing AI products, and research organisations building or refining foundation models.
The skills expected depend on the specific domain focus of the engagement. Generalist AI Trainer roles require strong written communication skills, critical thinking, and the ability to evaluate nuanced outputs objectively. Specialist roles in areas such as legal, medical, scientific, or coding content require deep domain expertise alongside the ability to assess AI outputs against the standards of that field. Familiarity with annotation platforms and data labelling tools is useful, as is a conceptual understanding of how large language models work. While AI Trainer contracts can be accessible to candidates without deep technical backgrounds, the highest-value engagements consistently go to those with both domain expertise and a clear understanding of what good AI output looks like.
What is the market like for ai trainer contractors?
The AI Trainer contracting market has grown rapidly in line with the expansion of large language model development, but it is a structurally different market to most other AI contractor disciplines. Volume is high at the generalist end but rates are relatively modest. The more commercially interesting segment involves specialist domain trainers , lawyers, doctors, scientists, and senior engineers , who can evaluate and generate training data in high-stakes technical areas where model accuracy is critical. These engagements command rates more consistent with the underlying domain expertise, and demand in this segment is growing as AI companies seek to improve model performance in regulated and specialist fields.
What is the contracting market like in Cambridge?
Few UK cities match the specificity of Cambridge's contracting opportunities. The life sciences, biotechnology, and deep technology ecosystem that has grown around the university and its research parks sustains work in scientific computing, bioinformatics, embedded systems, regulatory affairs, and clinical data at a scale and depth concentrated almost nowhere else. Beyond life sciences, telecommunications, chip design, and enterprise software employers broaden the range of engineering and development work available. Employers in Cambridge seek deep domain expertise and pay accordingly: rates for specialist disciplines frequently match or exceed London, though the overall volume of opportunities is smaller and concentrated in a narrower set of sectors. Contractors without a relevant scientific or deep technical background will find the market less accessible than its reputation might suggest.
How much do ai trainer contractors usually earn in Cambridge?
Contract rates for ai trainer roles in Cambridge typically range from £263 to £473 per day, depending on the scope of the role, required expertise, and the delivery expectations of the engagement.
How many ai trainer vacancies in Cambridge are there on Quality Contracts?
Over the past twelve months, we have tracked over 100 ai trainer contract roles across the site, with Cambridge maintaining consistent volume. Data reviewed up to June 2026.