The Nationals front office is going to have a new — and relatively younger — look.

Washington hired Red Sox senior vice president/assistant general manager Paul Toboni as their new head of baseball operations, The Post’s Joel Sherman confirmed .

ESPN’s Jeff Passan first broke the news.

The Nationals now have the foundation for a revamped front office after they fired longtime general manager Mike Rizzo — and manager Davey Martinez — in July.

Paul Toboni (left) is set to join the Nationals’ front office. Getty Images

The Boston Globe’s Tim Healey reported last week that Toboni was under consideration to become the Red Sox general manager and work directly as chief baseball officer Craig Breslow’s No. 2.

Instead, after 10 years in the Red Sox organization and various roles from

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