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# Systems Administrator III

- **Company:** Robert Half
- **Location:** Los Angeles, CA, United States
- **Experience:** Expert
- **Contract:** Temporary contract
- **Skills:** Application Lifecycle Management, Business Software, Business Systems, Cloud Computing, Collaborative Software, Databases, Data Integration, Identity and Access Management, Information Technology Operations, Cloud Services, System Testing, Systems Integration, Enterprise Software Applications, Software Troubleshooting, Tools for Reporting
- **Published:** November 6, 2026
- **Apply:** https://dejobs.org/x/x/DA4DBF7C0CAC4C6E95F76230F0DE948D/job/

## About the Role

* 6+ years of experience in IT operations, systems administration, infrastructure support, or enterprise application management
 * Experience supporting large enterprise technology environments
 * Strong understanding of cloud and on-premises business platforms
 * Experience leading technology projects and coordinating cross-functional initiatives
 * Knowledge of Windows-based infrastructure, identity management, and enterprise applications
 * Experience with data integration, reporting, automation, or systems administration
 * Strong troubleshooting, analytical, and problem-solving skills
 * Excellent communication and stakeholder management abilities
 * Ability to manage multiple priorities in a fast-paced environment, * Experience supporting enterprise productivity and collaboration platforms
 * Experience with cloud services, infrastructure administration, and systems integration
 * Knowledge of database platforms, reporting tools, and business applications
 * Experience with automation and operational efficiency initiatives
 * Previous experience mentoring team members or serving as a senior technical resource

## Description

An organization is seeking a Senior IT Operations Analyst to support and enhance enterprise applications, cloud technologies, infrastructure platforms, and operational processes. This role will serve as a senior technical resource responsible for systems administration, application lifecycle management, automation, project leadership, and continuous improvement initiatives across a complex technology environment.

Responsibilities

 * Lead support, administration, and optimization of enterprise applications and business systems
 * Troubleshoot and resolve complex application, infrastructure, and user-related issues
 * Manage application lifecycle activities, upgrades, testing, and deployments
 * Administer cloud and on-premises collaboration, messaging, and business platforms
 * Lead technology improvement initiatives and operational process enhancements
 * Support identity management, access administration, and endpoint technologies
 * Coordinate with vendors and technology partners to resolve issues and implement solutions
 * Develop and maintain technical documentation, standards, and support procedures
 * Oversee quality assurance, system testing, and production readiness activities
 * Lead technology projects from planning through implementation
 * Provide escalation support and participate in on-call activities as needed
 * Mentor junior team members and contribute to team development