AI exposure: Mechanical Engineering Technologists and Technicians
Apply theory and principles of mechanical engineering to modify, develop, test, or adjust machinery and equipment under direction of engineering staff or physical scientists.
Reading this score
computed38.4% of this occupation's weighted task load is exposed, which puts Mechanical Engineering Technologists and Technicians at the 68th percentile of 923 occupations. The capability is largely there. Its average task scores 2.5 out of 4 on what a current system can produce, and the frictions that hold other jobs in place are comparatively weak here.
What holds the line here is context. Across this occupation's 30 tasks it averages 1.87 out of 3, the highest of the five friction dimensions. In plain terms, the work depends on knowledge the model cannot hold. Much of this job runs on things that were never written down: what this particular organisation does, what happened last week, what the person across the table actually meant. That context is the barrier, and it erodes as systems are given more access.
The most exposed thing this job does is Prepare equipment inspection schedules, reliability schedules, work plans, or other records, at 80.0%. The least is Assemble or disassemble complex mechanical systems, at 0.0%. A gap of 80.0% between two parts of the same job is the reason this index publishes at task level. An occupation-wide number would have hidden both.
Within architecture and engineering occupations, this one is more exposed than most. The median across the 56 roles in the group is 37.5%, and only 20 of them score higher than this. Occupational families are not uniform, and the spread inside them is often wider than the gap between them.
What would move this score. Of 30 tasks, 20 are currently banded exposed, 3 assisted and 7 untouched. For that distribution to shift materially would take cheaper ways to verify output, since the cost of checking is currently doing more to hold this work in place than the cost of producing it. The score is re-computed every quarter against a fresh capability reference, and the change is published rather than quietly applied.
Task by task
30 tasks, O*NET 31.0| Task | Exposed | Assisted | Untouched | Importance | Band |
|---|---|---|---|---|---|
| Prepare equipment inspection schedules, reliability schedules, work plans, or other records. | 80.0% | 20.0% | 0.0% | 3.17 | exposed |
| Record test procedures and results, numerical and graphical data, and recommendations for changes in product or test methods. | 73.3% | 26.7% | 0.0% | 3.52 | exposed |
| Analyze test results in relation to design or rated specifications and test objectives, and modify or adjust equipment to meet specifications. | 66.7% | 33.3% | 0.0% | 3.56 | exposed |
| Conduct statistical studies to analyze or compare production costs for sustainable and nonsustainable designs. | 66.7% | 33.3% | 0.0% | 2.95 | exposed |
| Conduct failure analyses, document results, and recommend corrective actions. | 51.8% | 31.5% | 16.7% | 3.35 | exposed |
| Calculate required capacities for equipment of proposed system to obtain specified performance and submit data to engineering personnel for approval. | 50.0% | 25.0% | 25.0% | 3.79 | exposed |
| Provide technical support to other employees regarding mechanical design, fabrication, testing, or documentation. | 50.0% | 25.0% | 25.0% | 3.72 | exposed |
| Read dials and meters to determine amperage, voltage, electrical output and input at specific operating temperature to analyze parts performance. | 50.0% | 25.0% | 25.0% | 3.47 | exposed |
| Analyze energy requirements and distribution systems to maximize the use of intermittent or inflexible renewable energy sources, such as wind or nuclear. | 50.0% | 25.0% | 25.0% | 3.46 | exposed |
| Estimate cost factors including labor and material for purchased and fabricated parts and costs for assembly, testing, or installing. | 50.0% | 25.0% | 25.0% | 3.29 | exposed |
| Analyze or estimate production costs, such as labor, equipment, and plant space. | 50.0% | 25.0% | 25.0% | – | exposed |
| Review project instructions and blueprints to ascertain test specifications, procedures, and objectives, and test nature of technical problems such as redesign. | 45.0% | 30.0% | 25.0% | 3.73 | exposed |
| Prepare specifications, designs, or sketches for machines, components, or systems related to the generation, transmission, or use of mechanical or fluid energy. | 45.0% | 30.0% | 25.0% | 3.50 | exposed |
| Review project instructions and specifications to identify, modify and plan requirements fabrication, assembly and testing. | 45.0% | 30.0% | 25.0% | 3.41 | exposed |
| Evaluate tool drawing designs by measuring drawing dimensions and comparing with original specifications for form and function using engineering skills. | 45.0% | 30.0% | 25.0% | 3.50 | exposed |
| Discuss changes in design, method of manufacture and assembly, or drafting techniques and procedures with staff and coordinate corrections. | 45.0% | 30.0% | 25.0% | – | exposed |
| Interpret engineering sketches, specifications, or drawings. | 40.0% | 35.0% | 25.0% | 3.96 | exposed |
| Prepare parts sketches and write work orders and purchase requests to be furnished by outside contractors. | 37.5% | 25.0% | 37.5% | 3.45 | exposed |
| Draft detail drawing or sketch for drafting room completion or to request parts fabrication by machine, sheet or wood shops. | 30.0% | 20.0% | 50.0% | 3.66 | exposed |
| Prepare layouts of machinery, tools, plants, or equipment. | 30.0% | 20.0% | 50.0% | 3.29 | exposed |
| Design molds, tools, dies, jigs, or fixtures for use in manufacturing processes. | 23.3% | 26.7% | 50.0% | 3.46 | assisted |
| Design specialized or customized equipment, machines, or structures. | 23.3% | 26.7% | 50.0% | 3.37 | assisted |
| Assist mechanical engineers in product testing through activities such as setting up instrumentation for automobile crash tests. | 23.3% | 26.7% | 50.0% | 3.15 | assisted |
| Assist engineers to design, develop, test, or manufacture industrial machinery, consumer products, or other equipment. | 15.6% | 17.8% | 66.7% | 3.32 | untouched |
| Set up prototype and test apparatus and operate test controlling equipment to observe and record prototype test results. | 15.0% | 10.0% | 75.0% | 3.79 | untouched |
| Test machines, components, materials, or products to determine characteristics such as performance, strength, or response to stress. | 10.0% | 15.0% | 75.0% | 3.68 | untouched |
| Devise, fabricate, or assemble new or modified mechanical components for products such as industrial machinery or equipment, and measuring instruments. | 9.6% | 7.0% | 83.3% | – | untouched |
| Set up and conduct tests of complete units and components under operational conditions to investigate proposals for improving equipment performance. | 8.3% | 16.7% | 75.0% | 3.35 | untouched |
| Monitor, inspect, or test mechanical equipment. | 8.3% | 16.7% | 75.0% | – | untouched |
| Assemble or disassemble complex mechanical systems. | 0.0% | 0.0% | 100.0% | 4.02 | untouched |
Task text and importance ratings sourced from O*NET 31.0. Shares computed. The occupation score is the importance-weighted mean. 4 task(s) lacked a usable O*NET weight and are shown but excluded from the weighting.
Where the score comes from
judgedEvery task is scored through the standardised work activities it maps to. These are this occupation’s averages on the six rubric dimensions. Capability is what AI can do; the other five are what stands in the way.
| Dimension | Mean | Scale |
|---|---|---|
| Capability | 2.46 | 0-4 |
| Embodiment | 0.89 | 0-3 |
| Presence | 0.28 | 0-3 |
| Accountability | 1.34 | 0-3 |
| Context | 1.87 | 0-3 |
| Verification cost | 1.82 | 0-3 |
What this means in practice
Where most of a role's weighted task load is exposed, the work that survives is usually the part of the job nobody wrote into the job description: deciding what should be produced rather than producing it, and being answerable for the result. The tasks lowest on this page are a better guide to where to spend your time than any general advice about the future of work.
Occupations either side of this one
The four closest scores in the same occupational family, then the four closest anywhere in the index.
Read this carefully. Exposure is not displacement. A high score means current AI systems can produce this work, not that anyone will stop paying a person to do it. Adoption depends on economics, regulation and inertia that this index deliberately does not model. How the score is built.