Teams at Celtic Bank

Manage and optimize enterprise patch management using Tanium across Windows, Linux, and macOS. Design and operate patch deployment rings, remediate vulnerabilities, tune patch policies, track compliance metrics, provide tier 2/3 support, produce documentation and runbooks, and collaborate with security, infrastructure, and application owners for audits, incident response, and change management.

Provides first-level technical support for hardware, software, networks, workstations, mobile devices, printers, and peripherals. Troubleshoots incidents, performs computer imaging and deployment, manages user accounts through Okta, Active Directory, and Intune, supports Windows and mobile platforms, assists with patching and device management, and escalates security risks. Maintains accurate support documentation while delivering professional assistance to employees.

Leads day-to-day IT operations, including core banking system availability, Tanium patch and endpoint compliance, Okta identity operations, incident and change management, vulnerability remediation, operational KPI reporting, documentation, audits, and disaster recovery. Manages and develops systems administrators and engineers while partnering with cybersecurity, infrastructure, and application teams to improve reliability, compliance, and operational processes.