Prime Minister Mark Carney has chosen Janice Charette, the former head of the public service, to serve as the country’s chief trade negotiator to the United States.

Charette is a career bureaucrat who twice served as clerk of the Privy Council and once as high commissioner to the United Kingdom.

Her appointment comes just ahead of a major review of the North American free-trade pact, known as the Canada-U.S.-Mexico Agreement.

It also comes a day after Mark Wiseman, a global investment banker and pension fund manager, took the reins as Canada’s next ambassador to Washington.

Canada’s last ambassador to the United States, Kirsten Hillman, recently stepped down so a fresh team could be assembled to take on the review of the trade pact.

U.S. President Donald Trump has slammed Canada with tariffs in key sectors over the past year and is expected to adopt a hardball approach during the coming CUSMA review.

Conservative deputy leader Melissa Lantsman said Carney and Canada-U.S. Trade Minister Dominic LeBlanc need to start delivering results in trade talks with the U.S.

“Canadian workers and businesses need the deal that Mark Carney promised and he and Dominic Leblanc have failed to get for a year,” she said in a statement.

“We don’t need another bureaucrat or negotiator, we need results for the thousands of auto, lumber, and steel making jobs lost to the United States.”

with files from iPolitics