Senior Identity & Systems Administrator (M365, VMware)

RXinsider LTD.; Austin (TX); On-site; USD 105,000 - 178,000; Full time

Benefits offered by this job

Health and Wellness

Internal Mobility

Career Development

Inclusive Workplace

Work-Life Balance

Global Mobility

Job summary

Epicor seeks a Senior Server Administrator to maintain and optimize our global infrastructure. You will own identity management, Microsoft 365 administration, virtualization, and security across on‑prem and cloud environments.

You will support customer and internal applications, respond to incidents, contribute to SOX compliance, and lead process improvements while collaborating with teams in multiple locations.

Qualifications

• 5+ years in server administration with identity management and Entra AD.
• Strong MS 365 administration skills including Teams and OneDrive.
• Proficiency in PowerShell scripting and automation.

Responsibilities

• Administer and maintain IAM systems including Entra AD, MFA, and SSO.
• Manage Microsoft 365 services and configure OAuth workflows.
• Support virtualization platforms such as VMware and Hyper‑V.
• Participate in a 24x7 on‑call rotation and respond to incidents.
• Collaborate with cross‑functional teams across multiple locations.
• Contribute to security/compliance efforts including SOX and audits.
• Document processes and share knowledge across the team.
• Lead process improvement initiatives and project leadership.

Skills

Identity management

Microsoft 365 administration

PowerShell scripting

Project leadership

Security best practices

Tools

Entra Active Directory

MFA

SSO

VMware

Hyper-V

Office 365

Teams

OneDrive

Job description

Epicor seeks a Senior Server Administrator to maintain and optimize our global infrastructure. You will own identity management, Microsoft 365 administration, virtualization, and security across on‑prem and cloud environments.

You will support customer and internal applications, respond to incidents, contribute to SOX compliance, and lead process improvements while collaborating with teams in multiple locations.