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যিজন ব্যক্তিৰ [[অভিযান্ত্ৰিক বিদ্যা]]ৰ ব্যৱহাৰিক জ্ঞান আছে আৰু বৈজ্ঞানীক জ্ঞান, গণিত আৰু মানসিক কৌশলৰ সহায় লৈ কাৰিকৰী,সামাজিক আৰু অৰ্থনৈতিক সমস্যাবোৰ সমাধান কৰাৰ লগত জড়িত, তেওঁক অভিযন্তা (ইঞ্জিনিয়াৰ) বোলা হয়। অভিযন্তাই নিৰাপত্তা, আৰ্থিক আৰু বস্তুগত গুৰুত্ব বিবেচনা কৰি সামগ্ৰী,আকৃতি আৰু প্ৰণালী ৰূপাঙ্কণ কৰে । <ref name="bls">{{cite web |author=[[Bureau of Labor Statistics]], আকৃতিU.S. Department of Labor |title=Engineers |work=Occupational Outlook Handbook, 2006-07 Edition |url=http://www.bls.gov/oco/ocos027.htm|accessdate=2006-09-21 |year=2006}}</ref><ref name="nspe"/> 'ইঞ্জিনিয়াৰ' শব্দটোৰ উৎস [[লাতিন]] ভাষাৰ ''ingeniare'' ("to contrive, devise") and''ingenium'' ("cleverness") পোৱা যায় । <ref>Oxford Concise Dictionary, 1995</ref><ref>"engineer". Oxford Dictionaries. April 2010. Oxford Dictionaries. April 2010. Oxford University Press. 22 October 2011</ref>
==ভূমিকা আৰু দক্ষতা==
===ৰূপাঙ্কণ===
অভিযন্তাই প্ৰযুক্তিবিদ্যা-ভিত্তিক সমাধান বিকাশ কৰে। [[অভিযান্ত্ৰিক ৰূপাঙ্কণ প্ৰক্ৰিয়া]]ৰ সময়ত, সমস্যাৰ ব্যাখ্যা দিয়া, বিষয়টোৰ ওপৰত গৱেষণা, মাপকাঠীবোৰৰ বিশ্লেষণ, সমিধানবোৰৰ ওপৰত বিবেচনা আৰু সিদ্ধান্ত লোৱাৰ দায়িত্ব অভিযন্তা এজনৰ হয়।
An '''engineer''' is a [[profession]]al practitioner of [[engineering]], concerned with applying [[scientific knowledge]],[[mathematics]] and [[ingenuity]] to develop solutions for technical, social and economic problems. Engineers design materials, structures and systems while considering the limitations imposed by practicality, safety and cost.<ref name="bls">{{cite web |author=[[Bureau of Labor Statistics]], U.S. Department of Labor |title=Engineers |work=Occupational Outlook Handbook, 2006-07 Edition |url=http://www.bls.gov/oco/ocos027.htm|accessdate=2006-09-21 |year=2006}}</ref><ref name="nspe"/> The word ''engineer'' is derived from the [[Latin]] roots ''ingeniare'' ("to contrive, devise") and''ingenium'' ("cleverness").<ref>Oxford Concise Dictionary, 1995</ref><ref>"engineer". Oxford Dictionaries. April 2010. Oxford Dictionaries. April 2010. Oxford University Press. 22 October 2011</ref>
অভিযন্তা এজনৰ বহুল সংখ্যক সময় গৱেষণা,
Engineers are grounded in [[applied science]]s, and their work in [[research and development]] is distinct from the [[basic research]] focus of [[scientist]]s.<ref name="nspe">{{cite web|author=National Society of Professional Engineers|title=Frequently Asked Questions About Engineering |url=http://www.nspe.org/media/mr1-faqs.asp|accessdate=2006-09-21|year=2006 |archiveurl = http://web.archive.org/web/20060522214617/http://www.nspe.org/media/mr1-faqs.asp <!-- Bot retrieved archive --> |archivedate = 2006-05-22 |authorlink= National Society of Professional Engineers}} ''Science is knowledge based on 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.''</ref> The work of engineers forms the link between scientific discoveries and their subsequent applications to human needs and quality of life.<ref name="bls" />
==Roles and expertise==
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