CareerBuilder promoted Michelle Armer to chief people officer. Joining as an HR coordinator, Armer was instrumental in helping to cultivate a unified culture focused on diversity and inclusion. Armer has been with CareerBuilder for 15 years and is part of the executive leadership team.

CVS Health has appointed a CIO to integrate the company's extensive technology infrastructure and data with IT systems used by health insurer Aetna, according to The Wall Street Journal.

Roshan Navagamuwa, who previously served as interim CIO, was elevated to CIO and executive vice president of the combined healthcare company.

Stephanie Hasenbos-Case, a proven leader in helping human resources organizations drive professional growth and revenue goals, has been named President and Chief Human Resources Officer (CHRO) for Black & Veatch. As a key member of the executive leadership team, Hasenbos-Case will be responsible for leading all elements of HR, talent and organizational capability for the company.

There are significant changes in the top 10 from last year, including the entry of Voya, and Best Buy’s ascent to No. 1 from third last year. You might notice that some of the top companies are headquartered in California. That makes sense: The state is home to tough environmental regulations and governance initiatives.

Amazon health care joint venture announces new CTO. Serkan Kutan, an Amazon and Microsoft veteran who was most recently chief technology officer at medical appointment booking company Zocdoc, has been named CTO of the health care joint venture launched last year by Amazon, JPMorgan Chase and Berkshire Hathaway

Avalon Healthcare Solutions, the leader in technology-enabled laboratory benefit management, today announced the appointment of two senior executives. John Adams joins the organization as Chief Financial Officer, and Kerri Fritsch is promoted to Chief Client Officer.

PG&E Corp. on Sunday announced that CEO Geisha Williams was stepping down.

Lear CTO sets innovation strategy

Seven months ago, newly anointed Lear Corp. CEO Ray Scott hired longtime automotive technology veteran John Absmeier to the newly created role of chief technology officer. Scott tasked Absmeier with turning the legacy automotive seating supplier into a 21st century tech company.