Abstract: A deployable safety barrier for job sites including a post assembly, a barrier assembly, and a netting assembly. Post assembly includes a tubular structure attached to a base, wherein the base is anchored to the ground to provide structural support to the post. A Toe kick is mounted on the base by means of toe kick securements to provide a protection against debris. Barrier assembly includes a fireproof netting rewound inside the post by means of a winder mechanism. The netting includes indicia to prevent unauthorized entry when deployed. Post further includes receiving members to secure a netting from another post, thus a barrier is formed. Warning assembly includes a strobe light to provide a visual alarm when the barrier is deployed, the strobe light is powered by means of a rechargeable battery electrically connected to a solar panel.