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Information Security Operations Lead
Job in
McAllen, Hidalgo County, Texas, 78501, USA
Listed on 2026-05-31
Listing for:
LONE STAR NATIONAL BANK
Full Time
position Listed on 2026-05-31
Job specializations:
-
IT/Tech
Cybersecurity, Information Security
Job Description & How to Apply Below
This role translates the Information Security Officer's (ISO) strategic direction into measurable, tool-driven security operations, including security monitoring, identity and access management (IAM), incident response, and control enforcement.
The Operations Lead serves as the primary accountable leader for day-to-day cybersecurity operations, overseeing analysts and engineers and ensuring the effective use of security platforms, including SIEM, IAM, endpoint protection, and vulnerability management tools.
The ideal candidate is technical and possesses at least seven years of experience in technology and security administration across large heterogeneous networks, including third-party entities. Additionally, as a senior member of the information security team, the role requires leadership skills to coach and mentor less experienced staffers. Information Security Operations Lead is expected to manage the team and execute the security strategy as directed by senior management.
This position requires strong written and oral communication skills, as well as the ability to convey detailed technical information in a manner comprehensible to individuals with varying levels of experience and skill. This role requires the ability to speak confidently in front of large groups and with corporate management, vendors, and service providers. The Information Security Operations Lead also contributes to the company's IT security strategy and roadmap.
ESSENTIAL DUTIESThe duties listed below may not include all responsibilities that the person in this role may be asked to perform. Incumbent may be required to perform other related duties as assigned.
Security Operations Oversee daily security operations, including SIEM monitoring, alert triage, and escalation
Ensure detection use cases are developed, tuned, and aligned to emerging threats
Oversee configuration, optimization, and integration of security tools (SIEM, EDR, email security, vulnerability management)
Ensure security controls are properly implemented across systems and platforms
Drive automation and orchestration initiatives to improve operational efficiency
Maintain system documentation, baselines, and configuration standards
Incident Response Act as primary escalation point for security incidents and SOC activities
Lead coordination of incident response across IT and business units
Ensure timely containment, eradication, and recovery of security incidents
Maintain and test incident response playbooks and procedures
Conduct post-incident reviews and implement corrective actions
Integrate threat intelligence into monitoring and detection capabilities
Identity and Access Management (IAM)
Oversee user provisioning and deprovisioning processes
Conduct and enforce periodic access reviews and certifications
Ensure implementation of MFA, SSO, and privileged access controls
Enforce least privilege and segregation of duties
Improve and automate access management processes
Compliance and Risk Management Execute and maintain security controls aligned with FFIEC, GLBA, and NIST CSFSupport internal and external audits, including evidence collection and remediation tracking
Perform and support risk assessments and control validation activities
Ensure enforcement of security policies and procedures across the organization
Reporting and Metrics Develop and track key performance indicators (KPIs) and key risk indicators (KRIs)
Provide operational reporting to the ISO Identify trends and implement improvements to strengthen the security posture
Team Leadership and Collaboration Supervise and mentor security analysts and engineers
Assign tasks and ensure appropriate operational coverage
Foster a culture of accountability, collaboration, and continuous learning
Partner with IT, application teams, and business units to embed security into operations
Participate in change management and project initiatives to ensure secure implementation
These specifications are general guidelines based on the minimum experience normally considered essential to the satisfactory performance of this position. The requirements listed below are representative of the knowledge, skills, and/or abilities required to perform the position satisfactorily. Individual abilities may lead to deviations from these guidelines.
Bachelor’s degree in Cybersecurity, Information Technology, or a related field (or equivalent experience)5–8+ years of experience in information security or cybersecurity operations
Hands-on experience with security technologies, including SIEM, EDR, IAM, and vulnerability management tools
Experience and understanding of various regulatory requirements and laws, such as, but not limited to, Payment Card Industry (PCI), Federal Financial Institutions…
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