rtfcl ntllgnc ngnrng ( ngnrng) s tchncl dscpln tht fcss n th dsgn, dvlpmnt, nd dplymnt f systms. ngnrng nvlvs pplyng ngnrng prncpls nd mthdlgs t crt sclbl, ffcnt, nd rlbl -bsd sltns. t mrgs spcts f dt ngnrng nd sftwr ngnrng t crt rl-wrld pplctns n dvrs dmns sch s hlthcr, fnnc, tnms systms, nd ndstrl tmtn.