Level 3 Armed Security Officer Jobs in Houston, TX

Level 3 Armed Security Officer Jobs in Houston

The Texas Level 3 Commissioned Security Officer license — commonly called the Armed Security license — is the credential that separates the highest-earning security officers from the rest of the market. In Houston, Level 3 officers are in consistent short supply relative to demand. Energy sector campuses, federal facilities, the Port of Houston, cannabis dispensaries, and financial institutions all require Level 3 officers, and the city's size means those accounts are spread across a large geographic footprint.

The upgrade from Level 2 to Level 3 requires completing the Level 2 Non-Commissioned license first, then completing a DPS-approved firearms training course, demonstrating proficiency at a qualifying range, and submitting the Level 3 application through DPS. Total additional cost runs $200–$500 depending on the Houston training provider. The pay premium on the other side is immediate and substantial — most Houston officers who add the Level 3 license see a $5–10/hr increase at their first armed account.

Level 3 Account Types in Houston

• Energy sector campus security — BP, Shell, ConocoPhillips, and ExxonMobil campus complexes in the Energy Corridor and Westchase maintain Level 3 posts at access control points and security operations centers
• Cannabis dispensary security — Texas state law requires armed security at all licensed cannabis dispensary retail locations; Houston has the largest operating dispensary footprint outside Dallas, with more opening regularly
• Federal and government facilities — Harris County courthouse complex, federal buildings downtown, IRS facilities, and USPS distribution centers; some require federal background investigation in addition to DPS licensure
• Financial institution security — bank lobbies, credit unions, and currency transport operations across the Houston metro; CBD and Galleria corridor accounts are the most active
• Port of Houston armed response — terminal perimeter armed response and access control at Barbours Cut and Bayport container terminals; TWIC card required
• High-value cargo escort and transport — pharmaceutical, jewelry, and currency transport requiring Level 3 commission, clean MVR, and background investigation

What You Need to Get Hired

• Valid Texas Level 2 license (prerequisite) — the Level 3 license requires the Level 2 Non-Commissioned license as a prerequisite; obtain Level 2 first
• DPS-approved firearms training course — must be completed through a DPS-approved provider in Houston; includes classroom instruction and range qualification; cost runs $150–$350
• Range qualification — you must demonstrate firearms proficiency at a qualifying range as part of the licensing process; most training providers include this in the course
• DPS Level 3 application and background check — submitted through the Texas DPS online portal; enhanced background review compared to Level 2; processing typically takes 2–4 weeks
• TWIC card (Port accounts) — Transportation Worker Identification Credential required for Barbours Cut and Bayport terminal assignments; apply through TSA; allow 8–10 weeks

Law enforcement or military firearms experience significantly speeds up the qualification process. Some Houston employers will sponsor licensing costs for strong candidates. Full guide: How To Become A Security Guard in Texas.

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