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# Application Administrator II

- **Company:** Commonwealth Business Bank
- **Location:** Los Angeles, CA, United States
- **Experience:** Experienced
- **Salary:** $70,000.0 - $105,000.0
- **Contract:** Permanent contract
- **Skills:** HP Systems Insight Manager, Windows Servers, Performance Tuning, SQL Databases, Systems Architecture, Enterprise Software Applications, System Availability, Information Technology
- **Published:** July 9, 2026
- **Apply:** https://www.indeed.com/viewjob?jk=0adf66a5fc612a37

## About the Role

* Excellent communication skills, both oral and written
 * Good knowledge of Windows OS administration, windows server administration
 * Ability to work and communicate with all levels of employee and management in a supportive and analytical role
 * Experience with application monitoring and performance tuning
 * Experience with enterprise application support, including SQL and reporting
 * Understands and applies change control procedures effectively, especially for all SOX applications
 * Ability to deal with complex problems involving multiple facets and variables in non-standardized situations
 * Ability to work with minimal supervision while performing duties
 * Bilingual in English and Korean is a plus, * Relevant professional experience or a Bachelor's degree in Computer Science, Information Technology, or a related field from an accredited university is preferred
 * Minimum of 3 to 5 years of experience in IT and application support, preferably within banking or financial services is required, Must be authorized to work in the US.

## Description

The Application Administrator II is a critical technical role responsible for the expert-level configuration, maintenance, and lifecycle management of complex enterprise software.
Serving as the vital bridge between complex technical systems and end-user success, you will ensure performance standards and high availability are met within a highly regulated environment., * Provide high-level support for complex application issues; perform deep-dive root-cause analysis and execute timely resolutions.

 * Proactively monitor application performance, manage critical system patches, and execute configuration updates to ensure enterprise stability.
 * Plan and support end-to-end application deployments and upgrades. Define project scope, set milestones, and ensure deadlines are met through effective governance.
 * Collaborate on new software implementations and lead User Acceptance Testing (UAT) to ensure seamless transitions for business units.
 * Identify system bottlenecks and implement efficiency improvements to enhance the overall user experience and system throughput.
 * Develop and maintain a comprehensive internal knowledge base, including system architecture diagrams, troubleshooting protocols, and core process documentation
 * Perform other job-related duties as assigned by management to ensure departmental goals are met.


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