Security Officer. At. Signal of San Antonio. we're changing the face of security and doing so very quickly. Our team is not like those at other security companies. We live for "moments of heroism" where we can truly be there for our clients, who join us in serving our communities. This type of work is a job to some, but to us, it's an opportunity to make a real difference. Why work with us. We believe in taking care of our people. We embrace a cu...