IT Security Analyst

Resource One Credit Union•Dallas, TX

27m

About The Position

The IT Security Analyst is responsible for protecting the Credit Union’s information systems, networks, and data while also providing systems administration support for core infrastructure platforms. This role combines hands-on security operations with system administration duties to ensure systems are secure, available, and compliant with regulatory requirements including NCUA, FFIEC, and GLBA.

Requirements

Bachelor’s degree in Information Technology, Cybersecurity, or related field (or equivalent experience).
3–5 years of experience in information security and/or systems administration.
Experience in a Credit Union, bank, or regulated financial environment preferred.
Windows Server, Active Directory, and Group Policy
Microsoft 365 / Azure AD
Endpoint protection and EDR tools
Patch management and vulnerability remediation
Backup and disaster recovery solutions
Network security fundamentals (firewalls, VPNs)

Nice To Haves

CompTIA Security+, CySA+, or Network+
Microsoft certifications (Azure, Windows Server)
CISSP, CISM, or GIAC certifications

Responsibilities

Monitor security alerts, logs, and events from SIEM, endpoint protection, firewalls, and other security tools.
Investigate, document, and respond to security incidents in accordance with incident response procedures.
Assist with malware containment, account compromise response, and security event remediation.
Administer and support Windows Server environments, Active Directory, and Microsoft 365 / Azure AD.
Manage user accounts, permissions, group policies, and access controls following least-privilege principles.
Perform system patching, upgrades, and maintenance to ensure security and stability.
Monitor system performance, availability, and capacity; troubleshoot system-related issues.
Configure and maintain security-related system settings, hardening standards, and baseline configurations.
Support endpoint management tools (e.g., Intune, Group Policy, MDM) and secure workstation builds.
Assist with firewall rule changes, VPN access, and secure remote access solutions.
Perform vulnerability scans and assist with remediation and patch management efforts.
Participate in risk assessments and support penetration testing activities.
Track and remediate system and security-related findings.
Monitor and maintain backup and recovery systems.
Participate in disaster recovery testing and business continuity planning.
Assist with system restores and recovery validation.
Support NCUA, FFIEC, GLBA, and internal/external audit examinations.
Maintain system and security documentation, procedures, and audit evidence.
Assist in remediation of audit and exam findings.
Work closely with Core Management, Data Developers and third-party vendors.
Recommend improvements to system reliability, security posture, and operational efficiency.
Stay current on security threats, system vulnerabilities, and industry best practices.