Security Guard Jobs in Houston, TX
Houston runs the largest medical complex on earth, the busiest port in the country by foreign tonnage, and the energy capital of the world — three round-the-clock economies that never stop hiring licensed security officers. Hospital campuses at the Texas Medical Center, terminal gates along the Houston Ship Channel, and corporate towers in the Energy Corridor all staff posts 24/7.
GuardXchange connects Houston officers directly with the licensed guard companies posting those shifts. No staffing-agency markup, no recruiter in the middle — you see the vendor, the post, and the pay, and you apply with a verified license profile.
Open security jobs in Houston
No open roles in Houston right now.
New postings go live as vendors staff up. Leave your details and we'll match you when Houston jobs open — or browse every active Texas listing in the meantime.
What drives security hiring in Houston
Healthcare & hospital security
The Texas Medical Center employs over 100,000 people across 60+ institutions — hospital systems staff access control, ER coverage, and patient-watch posts around the clock.
Port, terminal & logistics
The Port of Houston and the Ship Channel industrial corridor run gate posts, TWIC-adjacent terminal security, and warehouse coverage from Bayport to Baytown.
Energy & petrochemical
Refineries and chemical plants in Pasadena, Deer Park, and Baytown — plus Energy Corridor headquarters off I-10 — contract armed and unarmed industrial posts year-round.
Events & venues
NRG Stadium, Toyota Center, Minute Maid Park, and the Houston Livestock Show and Rodeo (three weeks every spring, 2M+ visitors) drive heavy seasonal event staffing.
Commercial & high-rise
Downtown's tunnel-connected office towers and the Galleria/Uptown retail district keep steady lobby, patrol, and loss-prevention posts filled.
Houston districts officers cover
GuardXchange matches officers to jobs by ZIP-code coverage area. Set your operational zone across any combination of these districts and the board only shows work inside it.
Texas license levels for Houston jobs
Every security officer job in Houston requires a license issued by the Texas DPS Private Security Program. GuardXchange verifies your credential before your profile goes live, and every posting states the license level it requires.
Level II — Non-Commissioned Security Officer
The entry unarmed officer license — required for most patrol, lobby, site, and event posts.
Level III — Commissioned Security Officer
The armed officer commission — required for any post that carries a firearm.
Level IV — Personal Protection Officer
The executive-protection endorsement, built on top of a Level III commission.
Houston security jobs, answered
What license do I need for security jobs in Houston?
Texas security officers are licensed by the Texas DPS Private Security Program. Unarmed posts require a Level II (Non-Commissioned) license; armed posts require Level III (Commissioned). GuardXchange verifies your license before your profile goes live.
Are armed or unarmed jobs more common in Houston?
Houston posts both heavily. Industrial and petrochemical sites along the Ship Channel often require commissioned (Level III) officers, while hospital, retail, and commercial posts are frequently Level II. Filter by license level on the job board to see what matches your credential.
Do Houston employers on GuardXchange charge placement fees?
No. GuardXchange is a direct job board — licensed guard companies post their own openings and you apply directly. There is no staffing-agency markup or recruiter fee between you and the employer.
Work security in Houston on your terms.
Create a verified officer profile, set your Houston coverage zone, and apply directly to licensed guard companies — no staffing-agency markup between you and the job.
Want help finding Houston work?
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