Answer by taking a quote from the following article:

Piyush "Bobby" Jindal (born June 10, 1971) is an American politician who was the 55th Governor of Louisiana between 2008 and 2016, and previously served as a U.S. Congressman and as the vice chairman of the Republican Governors Association. In 1996, Jindal was appointed secretary of the Louisiana Department of Health and Hospitals and in 1999, at age 28, he was appointed as the youngest president in the history of the University of Louisiana System. In 2001, President George W. Bush appointed Jindal as principal adviser to the U.S. Secretary of Health and Human Services. He first ran for governor of Louisiana in 2003, but lost in the run-off election to Democratic candidate, Kathleen Blanco.

Jindal had been mentioned as a potential candidate for the 2012 presidential election. On December 10, 2008, Jindal indicated that he would likely not run for president in 2012, saying he will focus on his re-election in 2011 and that this would make transitioning to a national campaign difficult, though he did not rule out a possible 2012 presidential bid. Speculation increased when Republicans chose Jindal to deliver the response to President Obama's first address to a joint session of Congress.  The Jindal for President Draft Council Inc. PAC was formed in 2009 to raise funds for a future presidential run. Jindal has stated that he has no involvement with the PAC.  In April 2010, while speaking at the Southern Republican Leadership Conference, Jindal ruled out running for the Republican nomination for President in 2012.  In 2012, Jindal traveled across the country in support of the Mitt Romney-Paul Ryan ticket. Because Louisiana and other Deep South states voted heavily for the GOP, Jindal could hence devote his campaign time elsewhere. In August 2012, Politico reported that "Bobby Jindal would be considered [for] and would likely take" appointment as United States Secretary of Health and Human Services in a potential Romney cabinet.  After the defeat of Romney-Ryan, Jindal called for his party to return to "the basics... If we want people to like us, we have to like them first," he said on the interview program Fox News Sunday. As the incoming president of the Republican Governors Association, which had thirty members in 2013, Jindal questioned Romney for having criticized President Obama as having provided "extraordinary financial gifts from the government". In reply to Romney, Jindal said, "You don't start to like people by insulting them and saying their votes were bought." Jindal said that his party must convince a majority of voters that it supports the middle class and the principle of upward mobility. He also criticized what he termed "stupid" remarks regarding rape and conception made in 2012 by defeated Republican U.S. Senate nominees Todd Akin in Missouri and Richard Mourdock in Indiana.

where did he devote his time?
Politico reported that "Bobby Jindal would be considered [for] and would likely take" appointment as United States Secretary of Health and Human Services in a potential Romney cabinet.