Work & skills · Evidence review

How AI is changing UK STEM jobs

AI is changing technical work. Whether it threatens your role depends on the tasks you do, how your employer adopts it and the skills you can demonstrate.

Will AI threaten my job? Start with your tasks.

Some tasks can be automated while the job remains. A role may shift towards review and integration; employers may change junior hiring; workers may leave a changed role; or a company may remove posts. These are different outcomes. The surveys below describe adoption, perceptions and skills needs, not your probability of unemployment.

Look for concrete signals: fewer junior openings, tasks reassigned to senior reviewers, new quality targets and whether training time is protected. Ask your manager how success in your role will be measured as AI tools arrive.

What the surveys actually measure

Read the population before the percentage. These are separate surveys, not a shared time series or a ranking of job risk.

16%

Observed AI-related departures

SThree / YouGov · 2026 · five markets

Respondents who saw colleagues leave after AI substantially changed their work. This is not the share of workers who resigned.

Original source ↗

19%

Review costs can outweigh savings

SThree / YouGov · 2026 · UK AI users

UK AI users who abandoned a tool because checking its output took longer than it saved. This is a user subgroup, not all UK workers.

Original source ↗

57%

Technical AI skills gaps

DSIT · 2025 survey, published 2026 · UK

Surveyed AI-related organisations reporting technical skills gaps. The overall survey has 119 organisations; it does not represent every UK business.

Original source ↗
Evidence notes: scope, timing and limits
MeasurePopulation & timingWhat it can tell you
16% · colleagues leaving4,126 STEM employees across the UK, US, Germany, Netherlands and Japan; online fieldwork 10 July–1 September 2026; announcement 20 October 2026.Self-reported observations across five markets. Neither a UK-only result nor a redundancy rate.
19% · tools abandonedUK AI-user subgroup in the same 2026 survey; UK overall sample 885. The linked summary does not give the AI-user subgroup count.A signal to measure verification time, not proof that all AI tools reduce productivity.
57% · technical skills gapsDSIT AI Labour Market Survey 2025; 119 AI-developing or AI-using organisations, with question bases varying; published 28 January 2026.A self-selected AI-related sample, not a national vacancy or unemployment measure. Fieldwork dates are not specified in the cited executive summary.
58% use AI; 18% regularlyIET UK engineering-employer skills findings, published 6 October 2025. The cited release does not specify sample size or fieldwork dates.Adoption and regular use differ. These figures describe surveyed engineering employers, not individual workers.

Rows 1–2: SThree; row 3: DSIT summary and methodology; row 4: IET.

Four changes to watch

The findings suggest questions to ask at work. The implications below are editorial interpretation, not measured predictions.

Junior development needs deliberate practice

SThree reports 32% across its five markets saying seniors now do work previously done by juniors. That describes task allocation, not how many junior jobs disappeared. Ask for supervised debugging, experiment design and review work that builds judgement.

Senior work may shift towards assurance

If drafting becomes quicker, checking assumptions, integration and accountability still take time. Treat this as a workflow question: who signs off the output, and is that responsibility reflected in workload and progression?

Count review time in productivity

The UK tool-abandonment finding is a reason to benchmark a complete task. Compare drafting, checking and rework against a manual baseline; a faster first draft alone is not a productivity result.

Skills gaps create learning priorities

DSIT identifies technical gaps among AI-related organisations, while IET distinguishes adoption from routine use. A practical response is to pair domain knowledge with evaluation, data quality and safe integration, then demonstrate a useful result. Neither survey guarantees hiring or a pay rise.

What this means for your kind of work

Editorial task examples and learning suggestions, not occupation-level risk scores. Actual exposure varies by employer, seniority and responsibilities.

A task-based career comparison
Work areaTasks AI may assistHuman responsibilities to strengthenNext learning focus
Software developmentBoilerplate code, test drafts and documentationArchitecture, debugging, security and release decisionsCode review, threat modelling and AI-assisted testing
Data analysisSQL drafts, summaries and chart scaffoldsMetric definitions, causal reasoning and stakeholder decisionsData validation, experiments and reproducible analysis
EngineeringDesign variants, report drafts and simulation setupPhysical constraints, safety, site context and sign-offSimulation validation, systems integration and standards
Scientific researchLiterature triage, coding assistance and draft protocolsHypotheses, experimental controls, ethics and reproducibilitySource verification, research software and uncertainty
Mathematics & modellingSymbolic suggestions, model code and scenario draftsAssumptions, proof, calibration and interpretationRobustness testing, numerical methods and model validation

Your next 30 / 60 / 90 days

General career guidance from this site. Use approved tools and non-sensitive examples, and agree any workplace experiment with your team.

  1. 01

    By day 30 · map your tasks

    Keep a task log for two working weeks. Note time, repetition, judgement and failure consequences. Pick one low-stakes task and record a manual baseline with a clear quality checklist. Ask which skills your manager expects next.

  2. 02

    By day 60 · run a controlled comparison

    Repeat that task with an approved AI tool. Log generation, verification and rework time, plus errors and data-handling constraints. Keep manual practice and ask a colleague to review whether quality is comparable.

  3. 03

    By day 90 · show evidence and agree next steps

    Prepare an anonymised case study: task, baseline, outcome and limitations. Agree training time, review ownership and progression goals with your manager. Use the case study in applications where permitted; stop using a tool when the full workflow fails your quality or time criteria.

Questions about AI and STEM careers

Sources, method & limitations

A manually maintained evidence snapshot. Dates refer to publication or fieldwork as labelled; findings describe the surveyed populations. No live labour-market feed or individual prediction is used.

Self-report, selection and question wording limit what can be inferred. The IET release omits sample details; DSIT notes self-selection and varying question bases. No causal UK STEM job-loss rate or cross-survey trend is inferred. Career examples and action steps are this site’s editorial guidance.

Sources checked ·