June 30 (UPI) — President Donald Trump has nominated Keith Sonderling to be the U.S. secretary of labor, a position the attorney has held on the interim basis since Lori Chavez-DeRemer resigned in April.

Trump announced his nomination of Sonderling to the post permanently on Monday in a statement, describing Sonderling as a man who has throughout his career “proven his dedication to delivering strong results for the Hardworking People of our Country, and I know he will do an incredible job in his new role.”

Sonderling served as deputy and acting administrator of the Department of Labor’s Wage and Hour Division during Trump’s first term, and as deputy secretary — the department’s chief operating officer — during Trump’s second.

The 43-year-old was made interim head of the department on April 20, replacing Chavez-DeRemer, who had resigned as she faced a series of allegations of professional misconduct.

She stepped down as a Labor Department inspector general’s investigation was examining allegations that she kept a stash of alcohol in her office, maintained a relationship with a member of her security team and used agency resources for a variety of personal activities.

In a statement Monday, Sonderling said he was “deeply grateful to President Trump for his trust and confidence.”

“Serving in both President Trump’s administrations has been the greatest honor of my life,” he said on social media.

“If confirmed by the Senate, I look forward to continuing that service as secretary of labor and advancing the president’s agenda on behalf of America’s workers, families, unions and job creators.”

Following Trump’s announcement, a number of Republicans congratulated Sonderling on his nomination.

“Congratulations to Keith Sonderling on his nomination to be secretary of labor,” Sen. Bill Cassidy, R-La., said online.

“He is the kind of pro-worker leader that Americans deserve.”