Security Guide
Washington Security Guard License Requirements: The Complete Guide
Age, background check, fingerprints, training hours, and the endorsement itself — everything Washington asks of a private security Guard, in plain language.
What Washington Actually Requires
Private security in Washington is regulated by the Department of Licensing under RCW 18.170. Two licenses matter: the company license held by the security firm, and the individual private security Guard license — the card in the Officer's wallet. Both must be valid before an Officer stands a post.
Individual Requirements
- Be at least 18 years of age
- Submit a Department of Licensing application with fingerprints for a state and federal background check
- Complete pre-assignment training before working alone on a post
- Be employed by, or have an offer from, a licensed private security company
- Carry the license on your person while on duty
What Disqualifies an Applicant
Convictions involving violence, theft, dishonesty, or weapons offenses are the usual barriers. Washington reviews the whole record rather than applying a flat lookback, so an old, unrelated misdemeanor is rarely fatal. Applicants should disclose everything — an undisclosed record is a far bigger problem than a disclosed one.
Training Hours and Pre-Assignment
Washington sets a pre-assignment training minimum for unarmed Guards, covering legal authority, use of force, emergency procedures, and reporting. That minimum is a floor, not a standard of practice. Our OIP 1 program runs four days and adds Fire Watch standards, patrol methodology, and report writing, and OIP 2 extends that into supervision, de-escalation scenarios, and site-specific post orders — thirteen days total through probation.
Armed vs. Unarmed
An armed private security Guard endorsement requires a separate firearms certificate, additional training, and a Washington concealed pistol license. Diligence Security staffs unarmed Officers only. Visible deterrence, disciplined documentation, and fast escalation to law enforcement resolve the overwhelming majority of incidents without introducing a weapon into them.
Renewals and Company Obligations
Guard licenses renew on a fixed cycle; letting one lapse means the Officer cannot legally work. Licensed companies carry their own obligations — surety bond, general liability insurance, a qualifying principal, and accurate records of every Officer assigned. When you hire a security contractor, ask for the company license number and proof of insurance in writing. Ours is on the About Us page, and we hand it over before anyone asks twice.
Hiring in the Puget Sound
If you are comparing vendors in Pierce County, King County, or Snohomish County, verify licensure first and training second. If you are an Officer looking for work, our Careers page explains how we help candidates obtain a guard card.
Work With Diligence Security
Diligence Security LLC protects people across King, Pierce, Snohomish, Kitsap, and Thurston Counties. Explore our Patrol Officer programs, On-site Security posts, Emergency Fire Watch, and Event Security, or review the Service Areas we cover. Contact us for a site evaluation, or see our Officer training and guard card certification if you are staffing a Team of your own.
Frequently Asked Questions
- Do you need a license to work security in Washington State?
- Yes. Washington regulates private security Guards through the Department of Licensing. An individual must hold a private security Guard license — commonly called a guard card — and work for a licensed private security company.
- How long does it take to get a Washington guard card?
- Pre-assignment training itself is a single day. The Department of Licensing application, fingerprinting, and background check typically add several weeks, though many Officers begin working under the allowed provisional window while the card is processed.
- How old do you have to be to be a security Guard in Washington?
- You must be at least 18 years old for an unarmed private security Guard license in Washington State.
Protect your people with a Team you can trust and verify.
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