Mar 8, 2023 Nancy Sieger has been the IRS chief information officer in a permanent or acting basis since 2019 and helped oversee the tax agency’s pandemic IT modernization efforts.http://news.poseidon-us.com/SkZrr6Share this: Share on X (Opens in new window) X Share on Facebook (Opens in new window) Facebook Share on LinkedIn (Opens in new window) LinkedIn Like this:Like Loading... Related