WA Labor has announced Tania Lawrence as its second candidate in as many weeks to stand in the Darling Range byelection.

Premier Mark McGowan announces Tania Lawrence as Darling Range's new Labor candidate. Credit:Nathan Hondros.

Tania Lawrence lives in the Darling Range electorate, on a property in Mundaring.

She is currently a senior manager at Woodside and has also served in the public sector, including in emergency response management and counter-terrorism.

"Tania’s record speaks for itself, she will be a strong voice in my government," Premier Mark McGowan said.