Research and analyze policy developments related to climate change. They make climate related recommendations for actions such as legislation, awareness campaigns, or fundraising approaches.

Investigate atmospheric phenomena and interpret meteorological data, gathered by surface and air stations, satellites, and radar to prepare reports and forecasts for public and other uses. Includes weather analysts and forecasters whose functions require the detailed knowledge of meteorology.

Plan, develop, and conduct programs to inform public of historical, natural, and scientific features of national, state, or local park.

Research or study range land management practices to provide sustained production of forage, livestock, and wildlife.

Conduct research in breeding, physiology, production, yield, and management of crops and agricultural plants or trees, shrubs, and nursery stock, their growth in soils, and control of pests. They study the chemical, physical, biological, and mineralogical composition of soils. They study alternative practices on soil and crop productivity.

Assist industrial engineers in such activities as quality control, inventory control, or material flow methods. They conduct statistical studies or analyze production costs.

Assist engineers in determining the practicality of proposed product design changes and plan and carry out tests on experimental test devices or equipment for performance, durability, or efficiency.

Prepare detailed working diagrams of machinery and mechanical devices, including dimensions, fastening methods, and other engineering information.

Develop specifications and instructions for installation of voltage transformers, overhead or underground cables, and related electrical equipment used to conduct electrical energy from transmission lines or high voltage distribution lines to consumers.

Devise methods to improve oil and gas extraction and production and determine the need for new or modified tool designs. They oversee drilling and offer technical advice.