American National Bank of Texas · 17 hours ago
Security Operations Administrator
Terrell, TX
Full-time
Onsite
Senior Level
5+ years expAmerican National Bank of Texas is seeking a Security Operations Administrator to provide operational support for their Integrated Security Department. The role involves coordinating physical and cyber security activities, ensuring compliance with laws and regulations, and leading security incident investigations.
LendingFinanceBankingFinancial ServicesMortgage
Responsibilities
Responsible for leading and coordinating security incidentals and investigations, ensuring incidents and properly triaged, escalated, documented, and resolved in accordance with approved incident response procedures and escalation protocols
Responsible for security monitoring and detection by overseeing the effectiveness of security monitoring capabilities (SIEM, EDR, access control, alarms, and video surveillance) validating alerts, alarms and events are appropriately handled and that detection processes remain effective and aligned with risk priorities
Identify recurring security issues, control gaps, and operational risks across cyber and physical domains; develop and implement corrective actions and operational improvement in coordination
Develop, maintain, and enforce detailed operating procedures, runbooks, and playbooks that guide analyst and support consistent, repeatable execution
Serve as the primary operational liaison between security operations and IT, facilities, branch leadership, and business units to ensure security requirements are understood, integrated into operations, and aligned with business objectives and risk tolerance
Develop and maintain operational security metrics and reporting (incident trends, response times, alert volumes, access reviews, and control effectiveness) and provide clear, actionable reporting
Oversee operational response to physical security events, including alarms, duress activations, and access anomalies, ensuring timely coordination with banking center leadership, facilities, and law enforcement while maintaining appropriate documentation and follow-up
Qualification
Required
Associate degree or some college courses
5-7 years related experience
Experience monitoring and responding to security incidents in a hybrid operating environment
Advanced understanding of common SIEM, EDR CSPM, DLP, identity and incident response tools/workflows
Experience with event triage, security workflows and structured investigation processes
Advanced knowledge of security principles, threat landscapes, and common tactics, techniques, and procedures targeting financial institutions
Analytical thinker with strong problem-solving skills and a bias for operational improvement
Excellent communicator who can explain technical findings to both technical and non-technical audiences
Proactive, organized, and adaptable in a fast-moving environment
Best practices of Risk Controls and Processes; proactive approach to Regulatory Strategy
Work occasionally requires more than 40 hours per week to perform the essential functions of the position
Some travel to different locations within DFW may be required to attend meetings
Ability to lift up to 50 lbs; ability to participate in physical activity; ability to do extensive bending, lifting, and standing for an extended period
Company
American National Bank of Texas
American National Bank of Texas is one of the oldest independent banks in North Texas.
201-500 employees
Funding
Current Stage
Growth StageTotal Funding
$70M2020-10-13Debt Financing· $70M
Leadership Team
Robert Hulsey
President/CEO
Chris Cronin
President and COO
Recent News
2025-11-15
Business Wire
2025-05-17
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