Amava kaMnu. Schlanger ekhokela uphando oluphezulu oluzimeleyo kunye nokongamela aqala kwindima yakhe njengomtshutshisi kwiofisi yeGqwetha leSithili saseManhattan (DANY), apho wachitha iminyaka eyi-12 kwaye wenyuka waya kwinqanaba leTyala eliPhezulu kunye neGqwetha loPhando oluPhezulu, owokuqala. umntu ukuba abambe zombini izihloko ezinjalo. Ebudeni belo xesha, uMnumzana Schlanger waphanda waza watshutshisa awona matyala adume kakubi eofisini, kuquka nokutshutshiswa kweqela lemigulukudu yaseWest Side eyaziwa ngokuba yiWesties kunye nokutshutshiswa kukaJohn Gotti, intloko yeGambino Crime Family.
UMnu. Schlanger washiya i-DANY kwi-1990 waza wenza i-private research firm eyathengwa ngu-Kroll kwi-1998, eyona nto iphambili yophando yehlabathi ngelo xesha. Kwa-Kroll uMnumzana Schlanger ukhokele iiNkonzo zoKhuseleko kwaye waseka iiNkonzo zeeNkonzo zikaRhulumente, kwaye, kunye noWilliam Bratton, waqala ukubonisana namasebe amakhulu asebupoliseni kwihlabathi jikelele. Ube yinxalenye yesindululo kunye noyilo kunye nokwenziwa kwendlela yokubeka iliso eLos Angeles, esebenza njengoSekela Moni wePrayimari weSebe lamaPolisa eLos Angeles (LAPD) ummiselo wemvume iminyaka esibhozo. Ngeli xesha, wayenoxanduva kuyo yonke imisebenzi yokubeka iliso kuquka uphononongo lokuthotyelwa kwe-LAPD kuzo zonke iinzame zohlaziyo. Ngelo xesha linye, uMnumzana Schlanger wenza uphando oluzimeleyo oluzimeleyo ngesicelo samasebe amakhulu amapolisa kulo lonke ilizwe eliquka iTennessee Highway Patrol (uphando lwenkohlakalo ekuqeshweni nasekukhuthazeni inkqubo), iSebe lePolisa laseSan Francisco uphando lwemicimbi yangaphakathi ebandakanya unyana weNtloko kwiSebe), kunye neSebe lamaPolisa aseAustin (uphononongo lophononongo lokudutyulwa kwamapolisa amabini ahlukeneyo abandakanyekayo). Ukongeza, uMnu. Schlanger ukhokele uphando olukhulu kwaye wanxibelelanisa ukhuseleko kwicandelo labucala kwaye wakhokela iQela leeNkonzo zoKhuseleko kwiziphumo ezibi emva kwe-9/11.
Kwi-2009, xa i-Kroll's Government Services Practice yachithwa, uMnumzana Schlanger waba ngumongameli kunye ne-CEO yequmrhu elitsha, i-KeyPoint Government Solutions. I-KeyPoint iqeshe ngaphezu kwama-2500 abaphandi abanoxanduva lokwenza uphando lwesiqinisekiso sokhuseleko egameni lee-arhente ezahlukeneyo zorhulumente wase-US. Ngeli xesha linye, uMnu. Schlanger ukwasebenza njengoSekela Monitor oyiNtloko we-HSBC, ephuhlisa iindlela kunye nokongamela ukuphunyezwa kwazo ukuqinisekisa ukulungiswa kokubandakanyeka kwebhanki kulwaphulo-mthetho lwezemali kwihlabathi liphela. Uhlolo lwe-HSBC namhlanje lumi njengolona hlolo luntsonkothileyo noluqukayo olwakha lwaphunyezwa.
Kwi-2014, uMnu. Schlanger washiya i-KeyPoint ukuba aphinde ajoyine icandelo likarhulumente njengomphathi wabasebenzi kwi-Manhattan District Attorney Cyrus Vance. Kwi-DANY, uMnu. Schlanger wayejongene nemisebenzi yemihla ngemihla yeofisi kunye namagqwetha angaphezu kwama-500 kunye nabasebenzi be-700 abaxhasayo. UMnu. Schlanger naye wongamela inani leeprojekthi ezikhethekileyo zeofisi, kubandakanywa nenkqubo yayo “yeNtsebenziswano eNcinci” kunye neSebe lamaPolisa eSixeko saseNew York (NYPD) equka inkxaso-mali yenyathelo lokushukuma le-NYPD kwimali yokuhluthwa, ebonelela malunga namagosa angama-36,000 ngee-smart phones. kunye neziseko zoncedo zokuxhasa ezo zixhobo. Namhlanje, ezo zixhobo ziyaqhubeka zisisixhobo esiyimfuneko kumagosa e-NYPD.
Kwi-2015, uMnumzane Schlanger washiya i-DANY, ukujoyina i-Exiger njengomongameli wecandelo lakhe leengcebiso. Apho, uMnumzana Schlanger kwakhona wongamela umsebenzi woHlolo lweHSBC, kunye nazo zonke ezinye iindibano zeengcebiso. Kwi-2016, uMnumzane Schlanger uholele iqela leengcali zamapolisa ekuphononongeni ngokubanzi kwiYunivesithi yaseCincinnati Police Department (UCPD), eqhutywe ngokuphendula kwigosa elibulalayo elibandakanya ukudubula. Iprojekthi iquke uphononongo olucokisekileyo lwe-UCPD kunye nohlalutyo lwezenzo zayo zangoku ngokunxulumene nezona ndlela zigqwesileyo zomsebenzi wamapolisa. Le ngxelo ifumanise ngaphezu kwekhulu lemimandla ekufuneka iphuculwe kwaye yenze izindululo ezingaphezulu kwama-275 ezinokuthi zithathwe ukuze kuphuculwe isebe ngelixa kwangaxeshanye kusakhiwa ngokutsha ukuthembana phakathi kwe-UCPD noluntu lwayo. UMnu. Schlanger wonyulwa ukuba abe ngumhloli wesebe, ekongamele ukuphunyezwa kwezo ngcebiso. Olu hlolo lwaluqhutywa ngokuzithandela, luxhaswa kwaye lwamkelwa yiDyunivesithi kunye noluntu njengendlela yokubonelela uluntu ngengqinisekiso yokuba uhlaziyo esele luzibophelele kulo i-UCPD luyenziwa.
Kwi-2018, uMnumzane Schlanger uphinde washiya icandelo likarhulumente, ejoyina i-NYPD njengeNgcebiso kuKhomishinala wamaPolisa. Kwiinyanga ezintathu kamva, uMnumzana Schlanger wacelwa ukuba athathe isikhundla sokuba nguSekela Mkomishinala woLawulo loMngcipheko njengoko isebe liphakamisa umsebenzi wokulawula umngcipheko kwi-bureau (iinkwenkwezi ezintathu). UMnu. Schlanger usebenze kwesi sikhundla de kube nguMatshi ka-2021, encedisa ukukhokela iSebe kwelona xesha linzima kakhulu, ukuphumeza uhlaziyo oluziswe lulawulo lombuso oluvela ngenxa yokuyeka kunye nokuxhatshazwa ngokukrakra kunye nokubulawa kabuhlungu kukaGeorge Floyd.
Kwindima yakhe njengoSekela-Mkomishinala woLawulo loMngcipheko, uMnu. Schlanger naye wahlala kwiikomiti zesebe ezininzi eziquka iBhodi yokuSetyenziswa koPhononongo lweBhodi kunye neKomiti yoLuleko kwaye ekhokele ukuSetyenziswa koMkhosi kunye neQela eliSebenzayo lamaQela.
Ukutyhubela iminyaka, uMnumzana Schlanger uye wasebenza kwizikhundla ezininzi zepro bono kubandakanywa njengeGqwetha leSithili soMncedisi oKhethekileyo eNassau County ephanda ngetyala elithile lokubulala elibandayo kunye nebango elahlukileyo lokungabi natyala kwisigwebo sokuxhatshazwa komntwana; nanjengoMcebisi oKhethekileyo kwiKhomishini yeLizwe laseNew York ngeMfezeko yoLuntu, ebandakanya uphando urhwaphilizo kunye nezityholo zobuxoki ezibandakanya irhuluneli yelizwe.
UMnu. Schlanger uqalise iphulo lakhe lamva nje, i-IntegrAssure, ekundulukeni kwakhe kwi-NYPD ngoMatshi ka-2021. I-IntegrAssure iya kujolisa kwiinkqubo zengqinisekiso yemfezeko kuwo omabini amacandelo karhulumente nawabucala.
UMnu Schlanger uphumelele kwiYunivesithi yaseBinghamton kunye neYunivesithi yaseNew York yeSikole soMthetho kwaye ubambe imvume yokhuseleko lwe-federal kwinqanaba le-TS-SCI.