[citation needed] Noah currently resides in Baker Lake, Nunavut.
He ran the constituency office for Baker Lake MLA David Simailak.
He currently works as a Community Liaison Officer on the Kiggavik Project for AREVA Resources Canada.
In 1998 the Macdonald Stewart Art Centre Marion Jackson, Judith Nasby, William Noah co-curated a major exhibition with catalogue both entitled Qamanittuaq (Where the River Widens): Drawings by Baker Lake Artists which included and a memoir by William Noah and distinguished drawings by Noah, his three siblings Janet Kigusiuq, Victoria Mamnguqsualuk, and Nancy Pukingrnak, and their mother— first-generation artist— Jessie Oonark CM OC RCA.
[3] Noah formed the Art and Cold Cash Collective, a five-person artists' collective, with Sheila Butler, Ruby Arngna'naaq, Patrick Mahon, and Jack Butler.