A US Senate staffer caught filming himself having sex in the a Judiciary Committee hearing room has been fired, Sen. Ben Cardin (D-Maryland) said on X.

“Aidan Maese-Czeropski is no longer employed by the U.S. Senate. We will have no further comment on this personnel matter,” a Cardin spokeswoman told The Post.

Maese-Czeropski, a 24-year-old legislative aide, posted video of himself in flagrante delicto with another man on a public X account. His face was clearly visible, according to The Spectator, which first broke the story Friday.

The roughly eight seconds of intercourse took place in the same room where nominees to the Supreme Court are grilled by senators and where former FBI boss James Comey once testified about alleged Russian interference in the 2016 presidential election.

The United States Capitol Police launched a probe into potential criminal violations after the video began circulating.

“We are aware and looking into this,” a rep for the USCP told The Post.

George Washington University Law professor Jonathan Turley said Maese-Czeropski could face a litany of potential crimes under the D.C. criminal code for indecent exposure.

Maese-Czeropski previously was featured in an ad for President Biden — earning a shoutout from his mother’s now deleted X account.

“Thank you for including my son, Aidan Maese-Czeropski, in your thoughtful message to everyone who has supported you,” the staffer’s mother said in a November 2020 post. “He has worked tirelessly with the DNC of Virginia. Congratulations to All!!”

In a statement on LinkedIn the former staffer admitted he had “shown poor judgement.”

“This has been a difficult time for me, as I have been attacked for who I love to pursue a political agenda,” he wrote. “love my job and would never disrespect my workplace.”