# Electrical and Electronic Engineering Technologists and Technicians > Apply electrical and electronic theory and related knowledge, usually under the direction of engineering staff, to design, build, repair, adjust, and modify electrical components, circuitry, controls, and machinery for subsequent evaluation and use by engineering staff in making engineering design decisions. - Code: 17-3023.00 (O*NET-SOC; SOC 2018 17-3023) - Family: [Architecture & Engineering](https://foundation.org.ai/occupations#family-17), one of its 59 occupations - Tasks: 30 tasks (23 core, 3 supplemental and 4 not rated) - Page: https://foundation.org.ai/occupations/17-3023.00 - JSON: https://foundation.org.ai/data/tasks/17-3023.00.json ## What the work is made of 1. Modify, maintain, or repair electronics equipment or systems to ensure proper functioning. Core task · Task 21975 · Rated by O*NET analysts, November 2020 2. Replace defective components or parts, using hand tools and precision instruments. Core task · Task 21976 · Rated by O*NET analysts, November 2020 3. Set up and operate specialized or standard test equipment to diagnose, test, or analyze the performance of electronic components, assemblies, or systems. Core task · Task 21977 · Rated by O*NET analysts, November 2020 4. Read blueprints, wiring diagrams, schematic drawings, or engineering instructions for assembling electronics units, applying knowledge of electronic theory and components. Core task · Task 21978 · Rated by O*NET analysts, November 2020 5. Identify and resolve equipment malfunctions, working with manufacturers or field representatives as necessary to procure replacement parts. Core task · Task 21979 · Rated by O*NET analysts, November 2020 6. Assemble electrical systems or prototypes, using hand tools or measuring instruments. Core task · Task 21980 · Rated by O*NET analysts, November 2020 7. Review electrical engineering plans to ensure adherence to design specifications and compliance with applicable electrical codes and standards. Core task · Task 21981 · Rated by O*NET analysts, November 2020 8. Assemble, test, or maintain circuitry or electronic components, according to engineering instructions, technical manuals, or knowledge of electronics, using hand or power tools. Core task · Task 21982 · Rated by O*NET analysts, November 2020 9. Review existing electrical engineering criteria to identify necessary revisions, deletions, or amendments to outdated material. Core task · Task 21983 · Rated by O*NET analysts, November 2020 10. Maintain system logs or manuals to document testing or operation of equipment. Core task · Task 21984 · Rated by O*NET analysts, November 2020 11. Select electronics equipment, components, or systems to meet functional specifications. Core task · Task 21985 · Rated by O*NET analysts, November 2020 12. Calculate design specifications or cost, material, and resource estimates, and prepare project schedules and budgets. Core task · Task 21986 · Rated by O*NET analysts, November 2020 13. Educate equipment operators on the proper use of equipment. Core task · Task 21987 · Rated by O*NET analysts, November 2020 14. Supervise the installation or operation of electronic equipment or systems. Core task · Task 21988 · Rated by O*NET analysts, November 2020 15. Compile and maintain records documenting engineering schematics, installed equipment, installation or operational problems, resources used, repairs, or corrective action performed. Core task · Task 21989 · Rated by O*NET analysts, November 2020 16. Modify electrical prototypes, parts, assemblies, or systems to correct functional deviations. Core task · Task 21990 · Rated by O*NET analysts, November 2020 17. Integrate software or hardware components, using computer, microprocessor, or control architecture. Core task · Task 21991 · Rated by O*NET analysts, November 2020 18. Procure parts and maintain inventory and related documentation. Core task · Task 21992 · Rated by O*NET analysts, November 2020 19. Participate in training or continuing education activities to stay abreast of engineering or industry advances. Core task · Task 21993 · Rated by O*NET analysts, November 2020 20. Research equipment or component needs, sources, competitive prices, delivery times, or ongoing operational costs. Core task · Task 21994 · Rated by O*NET analysts, November 2020 21. Provide user applications or engineering support or recommendations for new or existing equipment with regard to installation, upgrades, or enhancements. Core task · Task 21995 · Rated by O*NET analysts, November 2020 22. Specify, coordinate, or conduct quality control or quality assurance programs or procedures. Core task · Task 21996 · Rated by O*NET analysts, November 2020 23. Produce electronics drawings or other graphics representing industrial control, instrumentation, sensors, or analog or digital telecommunications networks, using computer-aided design (CAD) software. Core task · Task 21997 · Rated by O*NET analysts, November 2020 24. Install or maintain electrical control systems, industrial automation systems, or electrical equipment, including control circuits, variable speed drives, or programmable logic controllers. Supplemental task · Task 21998 · Rated by O*NET analysts, November 2020 25. Design or modify engineering schematics for electrical transmission and distribution systems or for electrical installation in residential, commercial, or industrial buildings, using computer-aided design (CAD) software. Supplemental task · Task 21999 · Rated by O*NET analysts, November 2020 26. Interpret test information to resolve design-related problems. Supplemental task · Task 22000 · Rated by O*NET analysts, November 2020 27. Conduct statistical studies to analyze or compare production costs for sustainable or nonsustainable designs. Not rated · Task 22001 · Listed by O*NET analysts, November 2020 28. Construct and evaluate electrical components for consumer electronics applications such as fuel cells for consumer electronic devices, power saving devices for computers or televisions, or energy efficient power chargers. Not rated · Task 22002 · Listed by O*NET analysts, November 2020 29. Participate in the development or testing of electrical aspects of new green technologies, such as lighting, optical data storage devices, and energy efficient televisions. Not rated · Task 22003 · Listed by O*NET analysts, November 2020 30. Review, develop, or prepare maintenance standards. Not rated · Task 22004 · Listed by O*NET analysts, November 2020 ## More in Architecture & Engineering - [Aerospace Engineering and Operations Technologists and Technicians](https://foundation.org.ai/occupations/17-3021.00): 11 tasks - [Aerospace Engineers](https://foundation.org.ai/occupations/17-2011.00): 16 tasks - [Agricultural Engineers](https://foundation.org.ai/occupations/17-2021.00): 14 tasks - [Architects, Except Landscape and Naval](https://foundation.org.ai/occupations/17-1011.00): 24 tasks - [Architectural and Civil Drafters](https://foundation.org.ai/occupations/17-3011.00): 28 tasks - [Automotive Engineering Technicians](https://foundation.org.ai/occupations/17-3027.01): 18 tasks - [Automotive Engineers](https://foundation.org.ai/occupations/17-2141.02): 25 tasks - [Bioengineers and Biomedical Engineers](https://foundation.org.ai/occupations/17-2031.00): 30 tasks - [Calibration Technologists and Technicians](https://foundation.org.ai/occupations/17-3028.00): 15 tasks - [Cartographers and Photogrammetrists](https://foundation.org.ai/occupations/17-1021.00): 14 tasks - 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[Engineers, All Other](https://foundation.org.ai/occupations/17-2199.00): no tasks listed - [Environmental Engineering Technologists and Technicians](https://foundation.org.ai/occupations/17-3025.00): 26 tasks - [Environmental Engineers](https://foundation.org.ai/occupations/17-2081.00): 29 tasks - [Fire-Prevention and Protection Engineers](https://foundation.org.ai/occupations/17-2111.02): 13 tasks - [Fuel Cell Engineers](https://foundation.org.ai/occupations/17-2141.01): 26 tasks - [Geodetic Surveyors](https://foundation.org.ai/occupations/17-1022.01): 16 tasks - [Health and Safety Engineers, Except Mining Safety Engineers and Inspectors](https://foundation.org.ai/occupations/17-2111.00): 27 tasks - [Human Factors Engineers and Ergonomists](https://foundation.org.ai/occupations/17-2112.01): 26 tasks - [Industrial Engineering Technologists and Technicians](https://foundation.org.ai/occupations/17-3026.00): 30 tasks - [Industrial Engineers](https://foundation.org.ai/occupations/17-2112.00): 20 tasks - [Landscape Architects](https://foundation.org.ai/occupations/17-1012.00): 19 tasks - [Manufacturing Engineers](https://foundation.org.ai/occupations/17-2112.03): 24 tasks - [Marine Engineers and Naval Architects](https://foundation.org.ai/occupations/17-2121.00): 30 tasks - [Materials Engineers](https://foundation.org.ai/occupations/17-2131.00): 21 tasks - [Mechanical Drafters](https://foundation.org.ai/occupations/17-3013.00): 15 tasks - [Mechanical Engineering Technologists and Technicians](https://foundation.org.ai/occupations/17-3027.00): 30 tasks - [Mechanical Engineers](https://foundation.org.ai/occupations/17-2141.00): 28 tasks - [Mechatronics Engineers](https://foundation.org.ai/occupations/17-2199.05): 23 tasks - [Microsystems Engineers](https://foundation.org.ai/occupations/17-2199.06): 31 tasks - [Mining and Geological Engineers, Including Mining Safety Engineers](https://foundation.org.ai/occupations/17-2151.00): 18 tasks - [Nanosystems Engineers](https://foundation.org.ai/occupations/17-2199.09): 25 tasks - 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[Surveyors](https://foundation.org.ai/occupations/17-1022.00): 24 tasks - [Transportation Engineers](https://foundation.org.ai/occupations/17-2051.01): 26 tasks - [Validation Engineers](https://foundation.org.ai/occupations/17-2112.02): 21 tasks - [Water/Wastewater Engineers](https://foundation.org.ai/occupations/17-2051.02): 28 tasks - [Wind Energy Engineers](https://foundation.org.ai/occupations/17-2199.10): 16 tasks ## Where this comes from Quoted from O*NET 29.0, U.S. Department of Labor, Employment and Training Administration, under CC BY 4.0: free to copy and reuse, with credit. 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