'former tenure' is correct and usable in written English.
You can use it to refer to the period of time in the past when someone was in a position of power or was holding an office. For example: Our former president, during her former tenure, was a passionate advocate for environmental conservation.
And he is the more experienced candidate, with his former tenure as senator and governor.
The content of the letter should be fairly formal, you can definitely direct their attention to your former tenure with the firm, but don't dwell on it.
As he settles on a new team to lead the Police Department, the incoming commissioner, Raymond W. Kelly, is cobbling together a cadre of supervisors that includes trusted aides from his former tenure as commissioner and current chiefs who have performed well in executive roles.
Mousavi has campaigned on a platform of budgetary transparency, promising to expose how the government has spent oil revenues, and his former tenure as prime minister in the 1980s gives him a credible image as a steady hand at the wheel.
Van Gaal, Rijkaard and Hiddink have taken charge of the national team before, although the former's tenure ended in disappointment after his side failed to qualify for the 2002 World Cup in Japan and South Korea.
Early in his tenure, former EPA Administrator Scott Pruitt prioritized fixing Superfund, the struggling and financially strapped program responsible for cleaning up the nation's most contaminated sites.
He noted that the former governor's tenure as a public delegate to the United Nations was coming to an end.
To be sure, Mr Ahmadinejad's triumph reflects popular disdain for Mr Rafsanjani, a former president whose tenure, from 1989 to 1997, is widely associated with corruption.
In addition, investigators have conducted a lengthy interview with a player who played for St . Johns during former Coach Fran Fraschilla's tenure.
Speaking to reporters this week, Sergei Naryshkin, the head of the presidential administration, said the former mayor's tenure was defined by "an outrageous level of corruption allowed by Luzhkov and his circle".
The FAW will be hoping that Coleman can continue the progress that Wales had made with Speed in charge, with the Dragons winning four of their final five games during the former midfielder's tenure before his death in November.
