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147 junior security jobs at 47 companies in Harlingen, TX

3w
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Commission Security Officer (Security)
Brownsville, Texas, United States
$15-$15/hr OnsiteFull Time
American Surveillance Company
American Surveillance Company: Provides physical security guard and electronic surveillance systems.
Must have Texas commission license, valid Texas driver license, social security card, clean criminal background, pass random drug testing, and provide exceptional customer service.
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3w
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Security Guard
Los Fresnos, Texas, United States
OnsiteFull Time
Los Fresnos Consolidated Independent School District
Los Fresnos Consolidated Independent School District: Provides public K-12 education to students in Los Fresnos, Texas.
Posting for a Security Guard position located at the district Police Department. No additional qualifications listed.
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1mo
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Security Officer
Brownsville, Texas, United States
$15/hr OnsiteFull Time
Brownsville Independent School District
Brownsville Independent School District: Operates public K-12 schools in Brownsville, Texas.
High school diploma/GED in English, valid Class C Texas driver’s license, entry-level exam (waived with an Associates), ability to obtain Certified Security Officer certification, report writing and basic arithmetic skills; prior security experience preferred.
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5d
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Security Officer Armed Security Driver
Brownsville, Texas, United States
$14/hr OnsitePart Time
Allied Universal
Allied Universal: Global provider of physical security and facility management services.
Requires age 21+, valid driver's license, Texas Level III Armed Certification, high school diploma or equivalent, background investigation, drug screening, and security training.
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5d
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Security Officer Armed Security Driver
Brownsville, Texas, United States
$14/hr OnsitePart Time
Allied Universal
Allied Universal: Global provider of security guard and facility management services.
Requires age 21+, Texas Level III armed certification, valid driver's license, high school diploma or equivalent, security training, background investigation, and drug screening.
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1w
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Security Guard
Brownsville, Texas, United States
OnsiteFull Time
EMR
EMR: Transforms scrap metal into sustainable raw materials for manufacturing.
2+ YOEHigh school diploma/GED, 2+ years security experience in industrial/logistics/yard settings, valid driver’s license, surveillance experience, strong situational awareness and report-writing skills.
CCTV
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1d
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Supervisor - Security
McAllen, Texas, United States
$25/hr FieldFull Time
South Texas College
South Texas College: Public community college providing academic degrees and workforce training.
2+ YOEBachelor's degree and 2+ years of security and safety management experience required. Requires Texas driver's license, CPR and First Aid Instructor certification, strong communication, computer, and emergency-response skills.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Outlook, Windows
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1w
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Security Guard
Brownsville, Texas, United States
OnsiteFull Time
EMR
EMR: Recycles scrap metal and end-of-life vehicles into sustainable materials.
2+ YOEHigh school diploma/GED, valid driver’s license, 2+ years security experience (industrial/logistics preferred), ability to work independently, strong situational awareness, clear communication and report-writing, comfortable with surveillance systems.
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1w
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Security Officer (Unarmed)
Brownsville, Texas, United States
$14/hr OnsiteFull Time
Tarian Group
Tarian Group: Provides professional security guarding and protective services for critical infrastructure.
High school diploma/GED, ability to stand/walk full shifts, lift up to 80 lbs, valid driver's license if applicable, able to obtain state security license, service-oriented experience preferred.
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3mo
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Unarmed Security Guard (Level 2) (Mercedes TX)
Mercedes, Texas, United States
$10-$12/hr OnsiteFull Time
L4 Security Group
L4 Security Group: Provides armed and unarmed security and surveillance services.
High School diploma or GED; 18+; Texas DPS Level II license; professional, able to wear a uniform; strong customer service and crisis handling; multitasking and computer/security device use.
Security systems, Computer
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1mo
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Security Guard FT Mission
Mission, Texas, United States
OnsiteFull Time
Universal Health Services
Universal Health ServicesNYSE: UHS: Operates acute care hospitals and behavioral health facilities.
Must be 18+, high school diploma/GED, able to work irregular hours, obtain Texas non-commissioned security officer credential within 45 days, and hold appropriate driver/operator credential; follow compliance and report incidents.
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1mo
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Information Security Analyst
Starbase or Hawthorne
OnsiteFull Time
SpaceX
SpaceX: Designs and launches advanced rockets and satellite internet constellations.
2+ YOEBachelor's degree in a STEM field or 2+ years info security experience; experience with Linux/Windows/macOS internals, scripting (Bash, Python, PowerShell), ticket queue management, YubiKeys, SSH, PKI, and malware analysis.
Linux, Windows, macOS, Bash, Python, PowerShell, YubiKey, SSH, Public Key Infrastructure (PKI)
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3mo
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Security-10 Months (Pool) (2026-2027 School Year)
San Benito, Texas, United States
OnsiteTemporary
San Benito Consolidated Independent School District
San Benito Consolidated Independent School District: Public K-12 education services for the San Benito community.
Security guard position for 10-month pool for the 2026-2027 school year; ensures safety and security on campus.
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2w
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Security Guard
South Padre Island, Texas, United States
OnsiteFull Time
Avion Hospitality
Avion Hospitality: Operating and managing branded and independent hotel properties.
Provide visible protection and safety for guests, employees, and property; perform patrols, incident reporting, first aid/CPR, and assist emergency responders.
CCTV, two-way radio
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2mo
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Security Officer Pool 2026-2027
Harlingen, Texas, United States
$12/hr OnsitePart Time
Harlingen Consolidated Independent School District
Harlingen Consolidated Independent School District: Provides public K-12 education and student development services.
High school diploma/GED required. Level II security officer certification preferred (must be obtained prior to start). Duties include campus patrols, escorts, incident recording, first-line emergency response, and working with students and staff.
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2w
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2026-2027 SY Security Guards Pool
Pharr, Texas, United States
$21k-$26k/yr OnsiteFull Time
Pharr-San Juan-Alamo ISD
Pharr-San Juan-Alamo ISD: Public school district providing K-12 education in South Texas.
High school diploma/GED in English, Texas security training (Level II required, Level III preferred), pass annual testing, comply with dress code and random drug testing, and be able to work with campus staff and students.
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2w
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Security Officer (Unarmed)
Mission, Texas, United States
$14/hr OnsitePart Time
Tarian Group
Tarian Group: Provider of security guarding, technology, and risk solutions.
High school diploma/GED, ability to stand/walk entire shift, lift up to 80 lbs, meet vision requirements, obtain applicable licenses/certifications, valid driver’s license if driving roles.
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SECURITY MONITOR I
Edinburg, Texas, United States
OnsiteFull Time
The GEO Group
The GEO GroupNYSE: GEO: Provides correctional, detention, and community reentry services.
1+ YOEHigh school diploma or equivalent,1 year general work experience,organizational skills,written and verbal communication,flexibility,ability to work with computers and maintain positive relations with staff and residents.
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SECURITY MONITOR I
Edinburg, Texas, United States
$18/hr OnsiteFull Time
The GEO Group
The GEO GroupNYSE: GEO: Operates private correctional facilities and community reentry programs.
1+ YOEHigh school diploma or equivalent,1+ year general work experience,organizational and communication skills,ability to work varied shifts and use facility software.
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6d
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2026-2027 Campus Security Officer - Certified
Mission, Texas, United States
$15-$20/hr OnsiteFull Time
Mission Consolidated Independent School District
Mission Consolidated Independent School District: Provides public K-12 education services for students in Texas.
Requires a high school diploma or GED and Texas Commission on Private Security Level Two Certification. Must communicate effectively in English and handle patrol, reporting, disturbances, and hazardous outdoor conditions.
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