Huberman's resignation takes effect Monday, Nov. 29th.
He announced in early November he planned to resign from his $230,000 a year position.
The 38-year-old expressed no interest in serving under another mayor after the retirement of Richard Daley next year, according to a CPS press release.
"I will always be grateful for the opportunity to served this city and Mayor Daley as its leader," said Huberman.
Huberman's exploring a new career, said the release.