First Security

At First Security Services, Service Is First.

First Security Services has been a leading provider of comprehensive security services since 1966, offering security solutions throughout the Bay Area and surrounding counties. Among our clients are local businesses, property management companies, individuals and municipalities.

With over 50 years of experience, First Security Services has emerged as an industry leader in providing comprehensive security solutions for industrial complexes, businesses, school districts, and government and healthcare facilities.

 Starting out as a modest security force in Santa Cruz County, First Security Services has grown into the premier contract security provider in California, serving counties from Sonoma to Monterey. Headquartered in Silicon Valley, the company now has a security force of over 2,000 highly trained professionals and a presence in virtually every major city in the state.

 As a trusted and dependable security option, First Security Services offers customized solutions that cater specifically to the safety needs of our customers.

Description Of Our Jobs & Careers

First Security Services seeks qualified applicants to join our team of security officers. Start your career today with a company who values diversity in the workplace and promotes from within. Many security officers move from this position to join officers in Border Patrol, Customs officials, law enforcement, ICE agents, etc. Besides the training and experience you’ll receive with us, there are many other benefits to joining our team.




  • Training and on-the-job experience
  • Competitive wages
  • Direct Deposit available
  • Flexible schedules (Full, Part, and Weekend shifts available)
  • Full benefits
  • Career advancement
  • Time and Event related monetary awards




  • Must have a high school diploma or equivalent (will be verified)
  • Pass test of verbal communication and writing skills
  • Review of driver’s license
  • Proof of legal right to work
  • LiveScan fingerprinting
  • Employment background check
  • Criminal background check
  • Provision and checking of personal references
  • Drug screening