Identity & Access Systems Architect – Onsite Austin

Core Scientific, Inc.; Austin (TX); Hybrid; USD 90,000 - 130,000; Full time

Job summary

Core Scientific, Inc. in Austin, TX is seeking a versatile Systems Administrator to own our Identity and Access Management program and support broad enterprise infrastructure initiatives.

You will manage authentication, authorization, and lifecycle processes, with a focus on SSO, MFA, and Okta integrations, while also handling endpoint management for macOS and Windows and day-to-day IT operations in a fast-paced environment.

Qualifications

• 5+ years of hands-on systems administration in a professional environment.
• Deep IAM experience including SSO, MFA, directory services, RBAC.
• Experience integrating apps via SAML, OIDC, SCIM; scripting for automation.

Responsibilities

• Administer and optimize IAM stack, serving as the subject matter expert for SSO, MFA, provisioning/deprovisioning, and access governance.
• Own the Okta environment end to end: integrations, workflows, policy configuration, and lifecycle management.
• Design and maintain automated joiner/mover/leaver processes that keep access accurate, auditable, and secure.
• Manage and support endpoint fleets (macOS and Windows), including patching, configuration, and security baselines.
• Support day-to-day IT operations: SaaS administration, troubleshooting escalations, hardware provisioning, and user support when needed.
• Partner with Security and Compliance teams on access reviews, audit evidence, and least-privilege initiatives.
• Document systems, processes, and runbooks so knowledge doesn't live in one person's head.
• Evaluate and implement new tools and integrations that improve reliability, security, and the employee experience.
• Foster open, respectful, and professional communication directly within the team as well as with co-workers/ teammates and leaders across the organization.
• Performs other duties as assigned.

Skills

IAM

SSO

MFA

Endpoint Mgmt

Scripting

Windows/macOS

Troubleshooting

Tools

Okta

PowerShell

Bash

Python

Jamf Pro

Job description

Core Scientific, Inc. in Austin, TX is seeking a versatile Systems Administrator to own our Identity and Access Management program and support broad enterprise infrastructure initiatives.

You will manage authentication, authorization, and lifecycle processes, with a focus on SSO, MFA, and Okta integrations, while also handling endpoint management for macOS and Windows and day-to-day IT operations in a fast-paced environment.