Isipiliyoni sikaMnu. Schlanger sokuhola uphenyo oluzimele kanye nokwengamela lwaqala endimeni yakhe njengomshushisi ehhovisi loMmeli Wesifunda saseManhattan (DANY), lapho achitha khona iminyaka eyi-12 futhi wakhuphukela ezingeni labo bobabili Icala Eliphezulu kanye Nommeli Omkhulu Wophenyo, owokuqala. umuntu ngamunye ukubamba zombili lezi ziqu. Ngaleso sikhathi, uMnu. Schlanger waphenya futhi washushisa amanye amacala adume kabi kuleli hhovisi, okuhlanganisa nokushushiswa kweqembu lezigelekeqe iWest Side elaziwa ngokuthi amaWesties kanye nokushushiswa kukaJohn Gotti, inhloko yomndeni wakwaGambino Crime Family.
UMnu. Schlanger washiya i-DANY ngo-1990 futhi wasungula ifemu yophenyo yangasese eyathengwa u-Kroll ngo-1998, inkampani yophenyo ehamba phambili emhlabeni ngaleso sikhathi. Kwa-Kroll uMnu. Schlanger uphethe umsebenzi Wezinkonzo Zezokuphepha futhi wasungula umkhuba Wezinsizakalo Zikahulumeni, futhi, noWilliam Bratton, waqala ukubonisana neminyango emikhulu yamaphoyisa emhlabeni jikelele. Waba nesandla esiphakamisweni nasekuklanyweni nasekusetshenzisweni kwendlela yokuqapha e-Los Angeles, esebenza njengePhini Lokuqapha Okuyinhloko lomthetho wemvume yoMnyango Wamaphoyisa e-Los Angeles (i-LAPD) iminyaka eyisishiyagalombili. Ngalesi sikhathi, ubenomthwalo wemfanelo kuyo yonke imisebenzi yokuqapha okuhlanganisa nokubuyekezwa kokuhambisana kwe-LAPD nayo yonke imizamo yokuguqula. Ngaleso sikhathi esifanayo, uMnu. Schlanger wenza uphenyo oluzimele olubalulekile ngesicelo seminyango emikhulu yamaphoyisa ezweni lonke kuhlanganise neTennessee Highway Patrol (uphenyo ngenkohlakalo ekuqashweni nasekukhushulweni kwezikhundla), uMnyango Wamaphoyisa waseSan Francisco (uphenyo mayelana uphenyo lophenyo lwezindaba zangaphakathi olubandakanya indodana yeNduna eMnyangweni), kanye noMnyango Wamaphoyisa ase-Austin (ukubuyekezwa kophenyo kwezigameko ezimbili ezihlukene zokudubula okuhileleke kwephoyisa). Ukwengeza, uMnu. Schlanger uhole uphenyo olukhulu futhi waxhumanisa ezokuphepha embonini ezimele futhi wahola iQembu Lezinsizakalo Zezokuphepha kumphumela onesiyaluyalu wangomhla zi-9/11.
Ngo-2009, ngenkathi kwenziwa i-Kroll's Government Services Practice, uMnu. Schlanger waba umongameli kanye ne-CEO yenhlangano entsha, i-KeyPoint Government Solutions. I-KeyPoint iqashe abaphenyi abangaphezu kuka-2500 abanomthwalo wemfanelo wokwenza uphenyo ngokugunyazwa kwezokuphepha egameni lezinhlaka ezahlukene zikahulumeni wase-US. Phakathi nalesi sikhathi esifanayo, uMnu. Schlanger uphinde wasebenza njengePhini Lokuqapha Eliyinhloko le-HSBC, esungula izindlela futhi wengamela ukusetshenziswa kwazo ukuze aqinisekise ukulungiswa kokubandakanyeka kwebhange ebugebengwini bezezimali emhlabeni wonke. Ukuqapha kwe-HSBC namuhla kunjengokuqapha okuyinkimbinkimbi kakhulu futhi okuphelele okwake kwenziwa.
Ngo-2014, uMnu. Schlanger washiya i-KeyPoint ukuze ajoyine kabusha umkhakha womphakathi njengenhloko yabasebenzi ku-Manhattan District Attorney Cyrus Vance. E-DANY, uMnu. Schlanger ubengamele ukusebenza kwansuku zonke kwehhovisi elinabameli abangaphezu kwama-500 kanye nabasebenzi abasekelayo abangama-700. UMnu. Schlanger uphinde wengamela inqwaba yamaphrojekthi akhethekile aleli hhovisi, okuhlanganisa nohlelo lwalo “Lokubambisana Okudlulele” noMnyango Wamaphoyisa WaseNew York City (NYPD) oluhlanganisa uxhaso lwezinhlelo zokuthutha ze-NYPD ezivela ezikhwameni ezidliwayo, nokuhlinzeka izikhulu ezingaba ngu-36,000 ngomakhalekhukhwini abahlakaniphile. kanye nengqalasizinda yokusekela lezo zisetshenziswa. Namuhla, lawo madivaysi asaqhubeka nokuba yithuluzi elibalulekile kuzikhulu ze-NYPD.
Ngo-2015, uMnu. Schlanger washiya i-DANY, ukuze ajoyine i-Exiger njengomongameli wesigaba sayo sokweluleka. Lapho, uMnu. Schlanger waphinde wengamela umsebenzi wokuQapha i-HSBC, kanye nakho konke okunye ukuxoxisana nokweluleka. Ngo-2016, uMnu. Schlanger uhole ithimba labasebenzi bamaphoyisa ekubuyekezweni okuphelele koMnyango Wamaphoyisa eNyuvesi yaseCincinnati (UCPD), okwenziwa ngokuphendula iphoyisa elibulalayo elibandakanya ukudubula. Le phrojekthi ihlanganise ukubuyekezwa okuphelele kwe-UCPD kanye nokuhlaziywa kwemikhuba yayo yamanje ehlobene nezinqubo ezihamba phambili emsebenzini wamaphoyisa. Umbiko wathola izindawo ezingaphezu kwekhulu okufanele zithuthukiswe futhi wenza izincomo eziqondile ezingaphezu kuka-275 ezingase zenziwe zokuthuthukisa umnyango ngesikhathi esifanayo kwakhiwe kabusha ukwethembana phakathi kwe-UCPD nomphakathi wayo. UMnu. Schlanger wabe esekhethwa ukuba abe ngumqaphi womnyango, abheke ukuqaliswa kwalezo zincomo. Lokhu kuqapha bekungokokuzithandela, kwesekwa futhi kwemukelwa yiNyuvesi kanye nomphakathi njengendlela yokunikeza isiqinisekiso emphakathini ukuthi izinguquko i-UCPD eyazibophezele kuzo zazisenziwa ngempela.
Ngo-2018, uMnu. Schlanger uphinde washiya umkhakha womphakathi, wajoyina i-NYPD njengoMeluleki kuKhomishana wamaPhoyisa. Ezinyangeni ezintathu kamuva, uMnu. Schlanger wacelwa ukuba athathe isikhundla sePhini Likakhomishana Wokulawulwa Kwengozi njengoba umnyango waphakamisa umsebenzi wokulawula ubungozi waba yi-bureau (izinkanyezi ezintathu). UMnu. Schlanger usebenze kulesi sikhundla kwaze kwaba nguNdasa wezi-2021, esiza ukuqondisa uMnyango esikhathini esineziyaluyalu esake sadlula, esebenzisa izinguquko ezalethwa kokubili ukuqapha kombuso okubangelwa ukuhlukunyezwa okungahleliwe kanye nokubulawa kabuhlungu kukaGeorge Floyd.
Endimeni yakhe njengePhini LikaKhomishana Wokulawulwa Kobungozi, uMnu. Schlanger ubuye wahlala emakomitini omnyango amaningi okuhlanganisa neBhodi Yokubukeza Amandla kanye neKomidi Lokuqondisa Izigwegwe futhi wahola i-Use of Force and Tactics Working Group.
Phakathi neminyaka edlule, uMnu. Schlanger uphinde wasebenza ezikhundleni eziningi ze-pro bono okuhlanganisa njengoMsizi Wommeli Wesifunda Okhethekile eSifundazweni SaseNassau ephenya ngecala elithile lokubulala kanye nesimangalo esihlukile sokungabi nacala ekugwetshweni kwecala lokunukubeza ingane; nanjengoMeluleki Okhethekile Wekhomishana Yesifunda SaseNew York Yobuqotho Bomphakathi, okubandakanya uphenyo ngezinsolo zenkohlakalo nokuqamba amanga ezihilela umbusi wezwe.
UMnu. Schlanger uqale ibhizinisi lakhe lakamuva, i-IntegrAssure, lapho esuka e-NYPD ngoMashi ka-2021. I-IntegrAssure izogxila ezinhlelweni zokuqinisekisa ubuqotho kuzo zombili izinhlaka zikahulumeni nezizimele.
UMnu. Schlanger uthweswe iziqu e-Binghamton University kanye ne-New York University School of Law futhi unemvume yokuphepha yenhlangano ezingeni le-TS-SCI.