Engineer

Engineer
	Mechanical engineer Joel Steinkraus and systems engineer Farah Alibay (right) from NASA Jet Propulsion Laboratory hold a full-scale mockup of Mars Cube One
Occupation
Names	Engineer
Occupation type	Profession
Activity sectors	Applied science
Description
Competencies	Mathematics, science, design, analysis, critical thinking, engineering ethics, project management, engineering economics, creativity, problem solving, (See also: Glossary of engineering)
Education required	Engineering education
Fields of; employment	Research and development, industry, business
Related jobs	Scientist, architect, project manager, inventor, astronaut

Engineers, as practitioners of engineering, are professionals who invent, design, analyze, build and test machines, complex systems, structures, gadgets and materials to fulfill functional objectives and requirements while considering the limitations imposed by practicality, regulation, safety and cost.^[1]^[2] The word engineer (Latin ingeniator,^[3] the origin of the Ir. in the title of engineer in countries like Belgium and The Netherlands) is derived from the Latin words ingeniare ("to contrive, devise") and ingenium ("cleverness").^[4]^[5] The foundational qualifications of a licensed professional engineer typically include a four-year bachelor's degree in an engineering discipline, or in some jurisdictions, a master's degree in an engineering discipline plus four to six years of peer-reviewed professional practice (culminating in a project report or thesis) and passage of engineering board examinations.

The work of engineers forms the link between scientific discoveries and their subsequent applications to human and business needs and quality of life.^[1]

^ ^a ^b Bureau of Labor Statistics, U.S. Department of Manual Labor (2006). "Engineers". Occupational Outlook Handbook, 2006–07 Edition (via Wayback Machine). Archived from the original on 23 September 2006. Retrieved 23 September 2006.
^ National Society of Professional Engineers (2006). "Frequently Asked Questions About Engineering". Archived from the original on 22 May 2006. Retrieved 21 September 2006. "Science is knowledge based on our observed facts and tested truths arranged in an orderly system that can be validated and communicated to other people. Engineering is the creative application of scientific principles used to plan, build, direct, guide, manage, or work on systems to maintain and improve our daily lives."
^ Pevsner, N. (1942). "The Term 'Architect' in the Middle Ages". Speculum. 17 (4): 549–562. doi:10.2307/2856447. JSTOR 2856447. S2CID 162586473.
^ Oxford Concise Dictionary (1995).
^ "engineer". Oxford Dictionaries. April 2010. Oxford Dictionaries. April 2010. Oxford University Press. 22 October 2011

[bls-1] Bureau of Labor Statistics, U.S. Department of Manual Labor (2006). "Engineers". Occupational Outlook Handbook, 2006–07 Edition (via Wayback Machine). Archived from the original on 23 September 2006. Retrieved 23 September 2006.

[nspe-2] National Society of Professional Engineers (2006). "Frequently Asked Questions About Engineering". Archived from the original on 22 May 2006. Retrieved 21 September 2006. "Science is knowledge based on our observed facts and tested truths arranged in an orderly system that can be validated and communicated to other people. Engineering is the creative application of scientific principles used to plan, build, direct, guide, manage, or work on systems to maintain and improve our daily lives."

[3] Pevsner, N. (1942). "The Term 'Architect' in the Middle Ages". Speculum. 17 (4): 549–562. doi:10.2307/2856447. JSTOR 2856447. S2CID 162586473.

[4] Oxford Concise Dictionary (1995).

[5] "engineer". Oxford Dictionaries. April 2010. Oxford Dictionaries. April 2010. Oxford University Press. 22 October 2011

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