Alaska Airlines yakagadza John Wiitala semutevedzeri wayo mutsva weMaintenance and Engineering. Muchinzvimbo chakakosha chehutungamiriri, Wiitala ichatungamira timu yakatsaurirwa kusimudzira zviyero zvepamusoro zvekuchengetedza uye kutevedzera kune dzinopfuura mazana maviri nemakumi matatu nenomwe ndege huru dzeBoeing munzvimbo dzakasiyana siyana dzekuchengetedza.
Wiitala anounza naye 34 makore ane ruzivo kubva kuUnited Airlines, kwaachangobva kushanda seMutevedzeri weMutungamiri uye Mukuru Engineer weTechnical Operations, Safety, and Compliance, achitarisira United fleet.
Pakutanga, akabata chinzvimbo cheMutevedzeri weMutungamiri weTechnical Services. At Alaska Airlines, mabasa ake achabatanidza mabasa ekugadzirisa mitsara, kuchengetedza airframes, zvikamu, uye injini, pamwe chete nezvitoro uye kugovera, kuvimbiswa kwehutano, kuronga kwekugadzirisa, engineering uye kuvimbika, uye mapurogiramu ezvikepe.