A paralegal in the New Jersey US Attorney’s Office was busted for allegedly using her work equipment to help her gangbanger son and his Bronx crew expose members “snitching,” prosecutors announced Tuesday.

Tawanna Hilliard — whose son Tyquan is part of the ruthless 5-9 Brims set of the Bloods street gang — in 2016 used her work computer to help a crew member find possible turncoats, as well as to obtain the personal information of a rival member she thought was “trying to jam my son up,” documents filed in Brooklyn federal court allege.

The Department of Justice employee also allegedly meddled in a pending robbery case against her son in 2018.

Prosecutors say the Brooklyn resident posted a video on YouTube of one of her son’s alleged accomplices speaking to law enforcement in an effort to prove he was “snitching” to authorities.

The clip — which she had obtained as discovery material in Tyquan’s case — was titled “NYC Brim Gang Member Snitching Pt. 1.”

After the video was posted, the co-conspirator, identified only as John Doe, began receiving death threats from other inmates while he was in jail, the documents say.

When investigators searched Hilliard’s Flatbush home in September 2018, they found the video interviews with him and another accomplice on her computer.

They also found text messages where Hilliard lamented that her son “has no line of defense because his co-d told everything.”

After the clips were posted, she allegedly texted multiple people that “there’s more [videos]” and that what was posted was just “the tip of the iceberg.”

In another message she said John Doe was “giving up murders, victims, shooters and all … SMH.”

Her son was behind bars when the videos were posted, but he allegedly sent letters to various people — including the FBI and a senior Assistant US Attorney in the Eastern District of New York — threatening to upload more clips of John Doe’s statement.

Both mom and son were indicted on charges of tampering with witnesses, obstruction of justice, harassment of witnesses and other charges.

Hilliard pleaded not guilty at her arraignment Tuesday and was released on $75,000 bond. She will have to wear an ankle bracelet, stay off social media and relinquish her passport.

Tyquan is serving a 10-year sentence at the Clinton Correctional Facility on assault and robbery convictions and will be arraigned on the new charges at a later date.

The New Jersey United States Attorney’s Office declined to comment.