Determine operational methods.

Determine operational methods. is a detailed work activity in O*NET — a concrete unit of work shared across 12 occupations and seen in 15 occupation-specific tasks. It rolls up into the broader work activity Determine operational methods or procedures. in Making Decisions and Solving Problems .

Detailed work activities are the most granular shared layer in O*NET's work-activity hierarchy (Generalized → Intermediate → Detailed → occupation-specific task). The figures below describe how this activity shows up across the economy and what independent studies measure about AI and this kind of work — not a prediction that the work will be automated.

AI exposure

Of the 15 tasks under this activity that the OpenAI / Eloundou “GPTs are GPTs” study rated, 15 (100%) are flagged as directly exposed to language models (E1) or exposed via model-powered tools (E2).

Exposure estimates overlap with model capabilities — whether a model could speed the task up — not whether the work will be done by software. Observed AI use is augmentation and assistance today, not jobs replaced.

Member tasks

Occupation-specific tasks O*NET maps to this detailed work activity, most important first.

• Apply continuous improvement methods, such as lean manufacturing, to enhance manufacturing quality, reliability, or cost-effectiveness. · Manufacturing Engineers · importance 4.2 · exposure with tools
• Specify and supervise well modification and stimulation programs to maximize oil and gas recovery. · Petroleum Engineers · importance 4.2 · exposure with tools
• Determine appropriate methods for fabricating and joining materials. · Materials Engineers · importance 4.0 · exposure with tools
• Select or develop mineral location, extraction, and production methods, based on factors such as safety, cost, and deposit characteristics. · Mining and Geological Engineers, Including Mining Safety Engineers · importance 4.0 · exposure with tools
• Select locations and plan underground or surface mining operations, specifying processes, labor usage, and equipment that will result in safe, economical, and environmentally sound extraction of minerals and ores. · Mining and Geological Engineers, Including Mining Safety Engineers · importance 4.0 · exposure with tools
• Plan and establish sequence of operations to fabricate and assemble parts or products and to promote efficient utilization. · Industrial Engineers · importance 3.9 · exposure with tools
• Determine means of integrating radio frequency identification device (RFID) into other applications. · Radio Frequency Identification Device Specialists · importance 3.8 · direct LLM exposure
• Determine procedures and instructions to be followed, according to design specifications and quantity of required materials. · Architectural and Civil Drafters · importance 3.8 · exposure with tools
• Select aerial photographic and remote sensing techniques and plotting equipment needed to meet required standards of accuracy. · Cartographers and Photogrammetrists · importance 3.7 · exposure with tools
• Develop standard operation procedures and quality or safety standards for solar installation work. · Solar Energy Systems Engineers · importance 3.6 · exposure with tools
• Develop or implement programs related to the environmental impact of engineering activities. · Electro-Mechanical and Mechatronics Technologists and Technicians · importance 3.6 · exposure with tools
• Select or devise materials-handling methods and equipment to transport ore, waste materials, and mineral products efficiently and economically. · Mining and Geological Engineers, Including Mining Safety Engineers · importance 3.6 · exposure with tools
• Determine most effective arrangement of operations such as mixing, crushing, heat transfer, distillation, and drying. · Chemical Engineers · importance 3.4 · exposure with tools
• Establish or coordinate the maintenance or safety procedures, service schedule, or supply of materials required to maintain machines or equipment in the prescribed condition. · Mechanical Engineers · importance 3.2 · exposure with tools
• Select material quantities or processing methods needed to achieve efficient production. · Industrial Engineering Technologists and Technicians · exposure with tools

Occupations that perform this

• Manufacturing Engineers
• Petroleum Engineers
• Materials Engineers
• Mining and Geological Engineers, Including Mining Safety Engineers
• Radio Frequency Identification Device Specialists
• Architectural and Civil Drafters
• Cartographers and Photogrammetrists
• Solar Energy Systems Engineers
• Electro-Mechanical and Mechatronics Technologists and Technicians
• Chemical Engineers
• Mechanical Engineers
• Industrial Engineering Technologists and Technicians

Sources for this page

Every figure above traces to a named public dataset and the exact release below — not hand-written opinion. See the full methodology for what each measure does and does not mean.

• O*NET 30.3 U.S. Department of Labor / National Center for O*NET Development
• “GPTs are GPTs” (Eloundou et al.) arXiv 2303.10130 OpenAI / academic

Data compiled June 2, 2026. Figures are estimates, not advice.

@misc{singulariki-determine-operational-methods,
  title  = {Determine operational methods.},
  author = {{Singulariki}},
  year   = {2026},
  note   = {O*NET 30.3; “GPTs are GPTs” (Eloundou et al.) arXiv 2303.10130. Accessed June 7, 2026},
  url    = {https://singulariki.com/detailed-activities/determine-operational-methods}
}