AI Assurance Quality Engineer

CompanyCognizant

LocationLondon Area, United Kingdom

Posted At2/20/2026

UK Visa Sponsorship Analytics

Occupation Type

Quality control and planning engineers

Occupation Code Skill LevelHigher Skilled

Sponsorship Salary Threshold

£41,700 (£21.38 per hour)

Standard minimum applies

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Description

We are building and scaling AI-enabled digital products that integrate Large Language Models (LLMs), data pipelines, and modern cloud-native services. This role offers the opportunity to embed AI assurance practices early in the product lifecycle, ensuring AI features are reliable, measurable, and responsibly governed before reaching production.

As a AI Assurance Quality Engineer, you will support the validation of AI-generated outputs, structured and unstructured data flows, and automation frameworks. You will work closely with engineering, data, and product teams to operationalize repeatable AI testing practices and contribute to responsible AI delivery.

This is an entry-level growth role within a modern AI engineering environment, combining software testing, data validation, and AI evaluation techniques.

Key Responsibility

:Execute test cases to validate AI-generated outputs (accuracy, relevance, hallucination detection, bias indicators
)Support testing of Retrieval-Augmented Generation (RAG) workflows and prompt template
sPerform API and data validation testing (JSON, structured datasets, model responses

)Contribute to automated regression test scripts for AI-enabled feature

sDocument defects, AI quality risks, and contribute to governance evidence trail

sParticipate in sprint ceremonies, test planning, and cross-functional collaboratio

nSupport accessibility and usability validation for AI-driven interface

sKey Skills and Experience

:Strong understanding of software testing fundamentals (functional and non-functional testing
)Good knowledge of API testing and data validation technique
sGood proficiency in Python or JavaScript for test scriptin
gBasic understanding of AI/LLM concepts and prompt-based system
sStrong analytical skills with attention to detail when reviewing AI output
sGood written communication skills for documenting defects and risk
sFamiliarity with Git version control workflow
sCertified in Azure A

INice to have Skill

:Exposure to automation frameworks (Playwright, Cypress or similar)
.Understanding of Retrieval-Augmented Generation (RAG) concept
sFamiliarity with cloud environments (AWS, Azure, or GCP

)Awareness of Responsible AI principles (bias detection, explainability, fairness

)Experience testing data-driven or ML-enabled system

sUnderstanding of CI/CD pipelines and DevOps practice

sQualifications

:Degree in Computer Science, Software Engineering, Data Science, or related discipline; or equivalent practical experience
.Demonstrated interest in AI systems, data quality, or automation testin