WASHINGTON (AP) — Vice President Mike Pence has chosen retired Army Lt. Gen. Keith Kellogg, a top official with the National Security Council, to serve as his national security adviser.

Pence selected Kellogg, a national security aide to President Donald Trump, to fill the role after his top choice, Jon Lerner, withdrew his name from consideration.

Lerner, an adviser to U.S. ambassador to the United Nations Nikki Haley, pulled out of a proposed dual role after Trump learned of his planned hiring. Lerner is a longtime Republican strategist and pollster who previously worked with the Club for Growth, which aired ads critical of Trump during the 2016 presidential campaign.

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Pence said in a statement that Kellogg “brings a wealth of experience in national security and foreign policy matters to this role and has already been an integral part of the President’s national security team.”

Kellogg has served as chief of staff at the National Security Council and is the latest NSC official to depart after the arrival of Trump national security adviser John Bolton. Also gone are spokesman Michael Anton, homeland security adviser Tom Bossert, and deputy national security advisers Ricky Waddell and Nadia Schadlow.

Kellogg served as acting national security adviser after Michael Flynn resigned in February 2017 as Trump’s first national security adviser. Flynn’s successor, H.R. McMaster, was recently replaced by Bolton.

Kellogg, who served in the U.S. Army for more than three decades, previously served as commander of the 82nd Airborne Division and as a top aide to Paul Bremer, who led the Coalition Provisional Authority during the reconstruction of Iraq.