Business Systems Administrator

This role requires candidates who are currently authorized to work in the U.S. without sponsorship. C2C arrangements are not accepted. Hybrid near Irvine, CA.

About the role

The Business Systems Administrator is responsible for the ongoing administration, configuration, and optimization of business applications across the organization. This is a senior individual contributor role focused on managing business SaaS platforms after implementation, rather than traditional infrastructure or help desk support.

Responsibilities

• Manage day-to-day administration of business applications, including configuration, user access, permissions, workflows, and processes.
• Establish and document administration processes for new and existing platforms.
• Partner with HR, Finance, Operations, and other business teams to understand system needs and translate requirements into system configuration.
• Manage and prioritize administration activities across multiple business applications.
• Support integrations and coordination between business platforms.
• Help transition business-owned applications into structured IT governance.
• Operate independently while partnering closely with IT leadership.

Requirements

• Strong hands-on experience administering business SaaS applications, including configuration, workflows, user/role management, and integration oversight.
• Experience with HRIS/payroll, financial or accounts payable, and work management platforms.
• Ability to build processes and administration models in environments with limited existing documentation.
• Strong business-facing communication and stakeholder management skills.
• Ability to work independently and manage multiple systems and priorities.
• Familiarity with APIs and business application integrations preferred.
• Healthcare or multi-site organizational experience is a plus.

This role is focused specifically on business application administration and does not include network administration, hardware support, Windows administration, end-user device support, or general infrastructure responsibilities.