259 security operation jobs at 121 companies in Alvin, TX

2mo
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SECURITY SUPERVISOR
Houston, Texas, United States
OnsiteFull Time
Huntleigh USA
Huntleigh USAOTCPK: ICTSF: Provides aviation security and ground handling services at airports.
3+ YOE2+ Mgmt3-5 years aviation security; 1-2 years supervisory; HS diploma; able to obtain security clearance; weekend/evening work.
2d
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Manager Security - Security
Houston, Texas, United States
OnsiteFull Time
CHRISTUS Health
CHRISTUS Health: Catholic nonprofit health system providing comprehensive medical services.
5+ YOE5+ Mgmt5+ years law enforcement/security supervisory experience, Level 3 certification (TX/NM) and Louisiana security license required prior to hire, valid driver’s license, ability to manage staff, budgets, investigations, and departmental operations.
3w
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Security Analyst (Security Operations)
Houston or New York or San Francisco or Seattle
$100k-$130k/yr OnsiteFull Time
Nscale
Nscale: Vertically integrated AI infrastructure provider for high-performance computing.
3+ YOE3+ years in security operations or related roles; experience investigating endpoint, identity, SaaS, cloud, email, network telemetry; strong incident response and writing skills; comfortable with query languages, logs, dashboards, and case management.
MITRE ATT&CK
5d
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Director, Security
Houston, Texas, United States
OnsiteFull Time
ConocoPhillips
ConocoPhillipsNYSE: COP: Explores for and produces crude oil and natural gas.
12+ YOE12+ years progressive corporate security or related experience, bachelor\u0002s degree or equivalent, global security leadership, crisis management, risk assessment, and ability to operate in high-risk environments.
2mo
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Security Supervisor
Houston, Texas, United States
$22/hr OnsiteFull Time
Menzies Aviation
Menzies Aviation: Provides ground handling and fueling services for global aviation.
1+ YOE1+ MgmtLead airport security operations; supervise officers; ensure TSA/FAA compliance; manage incidents; training; reporting.
1mo
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Security Officer
Houston, Texas, United States
OnsiteFull Time
Sonesta
Sonesta: Operates a global portfolio of diverse hotel and resort brands.
0.5+ YOEProvide security, safety, patrols, incident investigation, loss prevention, and guest assistance; 6–12 months security experience preferred; must be able to stand/walk continuously, lift/move up to ~75 lbs, operate a vehicle, and follow emergency procedures.
2mo
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Security Operations Engineer
Houston, Texas, United States
HybridFull Time
Oceaneering
OceaneeringNYSE: OII: Global provider of engineered services for offshore energy industries.
3+ YOE3+ years in network operations, security operations, and WAN tech; strong Palo Alto, Zscaler, and firewall experience; leadership and communication skills.
Palo Alto NGFW, Panorama, Zscaler, ZIA, ZPA, Ansible, Python, Terraform, BGP, Cisco Routing, ISE, NSGs, Virtual WAN, SASE
2w
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Security Guard
Houston, Texas, United States
OnsitePart Time
Admiral Security Services
Admiral Security Services: Provides professional uniformed security officers and site protection services.
1+ YOEMust be 21+, 1+ year verifiable experience (or military/concierge/AA/BA), strong customer service, ability to multitask, and comfort with Microsoft Office; site-specific security program operation required.
Microsoft Office
1w
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Senior IT Security Analyst
Houston, Texas, United States
OnsiteFull Time
Foxconn Industrial Internet
Foxconn Industrial InternetShanghai Stock Exchange: 601138: Global provider of smart manufacturing and cloud infrastructure solutions.
5+ YOE5+ years IT security experience, hands-on enterprise security operations, familiarity with network/cloud/endpoint security, incident response, vulnerability assessments, and compliance frameworks.
firewalls, VPN, identity and access management, endpoint protection, security monitoring, logging, reporting platforms
2w
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Senior Security Analyst
Houston, Texas, United States
$110k-$130k/yr OnsiteFull Time
Tata Consultancy Services
Tata Consultancy ServicesNational Stock Exchange of India: TCS: Global provider of IT services, consulting, and business solutions.
8+ YOE8+ years SOC/Cyber Security experience, L3 SOC operations, SIEM/EDR expertise, DFIR and cloud investigations, strong incident response, communication, and mentoring skills.
SIEM, Splunk Enterprise Security, EDR, CrowdStrike Falcon, MITRE ATT&CK, AWS, Azure, GCP
2w
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Security Flex Officer
Houston, Texas, United States
$17/hr OnsitePart Time
Allied Universal
Allied Universal: Global provider of physical security and facility management services.
1+ YOEHigh school diploma or equivalent, 1+ year security experience preferred, valid driver’s license, background check and drug screen, ability to operate radio/telephone and follow post orders.
radio, telephone, console monitors
1w
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Security Installer
Houston, Texas, United States
$26-$36/hr OnsiteFull Time
Johnson Controls
Johnson ControlsNYSE: JCI: Provides integrated building technologies including HVAC, fire, and security systems.
4+ YOEHigh school diploma/GED, 4+ years electrical/electronic equipment experience, ability to read blueprints and schematics, operate hand and power tools, safely operate fleet vehicle, and provide customer service.
2d
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Chief Information Security Officer
Ruston or Monroe or Jackson or Dallas or Houston or Mobile or Longview or Fort Worth or Fort Walton Beach or Tyler
OnsiteFull Time
Origin Bank
Origin BankNYSE: OBK: Provides personal and commercial banking and financial services.
Lead enterprise information security program, align cybersecurity with business and regulatory requirements, oversee controls, incident response, third-party risk, and security operations.
5d
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Sr. Security Analyst- Financial Systems, GFIT-REMOTE
Miami or Orlando or Tampa or Atlanta or Houston or Dallas
RemoteFull Time
Carnival Corporation & plc
Carnival Corporation & plcNYSE: CCL: Operates a global fleet of passenger cruise ships.
7+ YOEBachelor's in IT or related,7+ years in IT security/operations/audit for financial systems,experience with ITGC/SOX and audits,professional security certifications preferred,strong analytical and communication skills.
2mo
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Information Security Engineer - Security Operations (SOC)
Harris County, Texas, United States
OnsiteFull Time
Harris Health System
Harris Health System: Public healthcare system serving residents of Harris County, Texas.
2+ YOEBachelor's in Cybersecurity/IT or equivalent experience; 2+ years in SOC/SIEM engineering or detection/response; experience with Microsoft Sentinel, Microsoft Defender, Azure Logic Apps; KQL, MITRE ATT&CK, PowerShell/Python; security certifications preferred.
Microsoft Sentinel, Microsoft Defender, Azure Logic Apps, Rapid7, KQL, PowerShell, Python, MITRE ATT&CK
6d
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Security Operations Liaison (ARMED)
Houston, Texas, United States
$33/hr OnsiteFull Time
Texans Can Academies
Texans Can Academies: Operates public charter schools focused on high school completion.
Texas Level III/IV security certification and License to Carry, valid Texas driver\u0002s license, pass fingerprint/drug/mental-health screening, CPR/first aid/Stop the Bleed/CPI certifications, prior military/law enforcement/security experience preferred.
Microsoft Office Suite
2d
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Security Officer - Commercial Operations
Houston, Texas, United States
OnsiteFull Time
MetroNational
MetroNational: Develops and manages the Memorial City mixed-use district in Houston.
Must be 18+, valid Texas driver’s license and good driving record, pass MVR, background and drug screen, obtain Non-Commissioned Security Officer Level II (Texas), complete employer training and First-Aid/AED, able to work varied schedules.
Microsoft Outlook, Microsoft Teams
2w
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Global Security Operations Center (GSOC) Operator - Day Shift
Houston, Texas, United States
OnsiteFull Time
Smith & Associates
Smith & Associates: Global distributor of electronic components and supply chain services
2+ YOE2+ years GSOC/SOC or security operations experience; shift work experience; familiarity with physical security systems; strong communication, situational awareness, and documentation skills.
Verkada VMS, Everbridge
3w
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Security Response Officer- Armed
Houston, Texas, United States
$18/hr OnsiteFull Time
GardaWorld
GardaWorld: Provides physical security, cash management, and integrated risk services.
Must be authorized to work in the U.S., hold a Level 3 armed security license and valid driver's license, be 21+, HS diploma/GED, provide own weapon/equipment, able to stand/walk/operate under pressure, and have basic Microsoft Word/Excel/data-entry skills.
Microsoft Word, Microsoft Excel
2mo
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IT Security and Compliance Analyst
Houston, Texas, United States
OnsiteFull Time
Bristow
BristowNYSE: VTOL: Global provider of helicopter transportation and rescue services.
3+ YOE3+ years in cybersecurity operations, compliance, vulnerability management or audit support; bachelor's degree in Computer Science or Information Technology; security/audit certifications preferred.
SIEM, EDR, MFA, Conditional Access, Vulnerability Scanning, Identity Platforms, Cloud Platforms