Hiring: Senior IT Platform Engineer Company: MrBeast Location: San Mateo, CA Job Posted Time: 2026-09-16 14:29:44 Employment Type: Full-time / On-site Target Skills & Keywords : AWS, CI/CD, GCP, GitHub, Infrastructure as Code, JavaScript, Jira, OAuth, OIDC, Okta, PowerShell, Python, REST, SAML, SaaS, Slack, Zoom, macOS About the job Experience: •With real joiner/mover/leaver automation in production, not just a proof of concept. •Version control, CI/CD concepts, infrastructure as code, and cloud platforms (AWS and/or GCP). •Solid functional working knowledge of MDM (Intune, FleetDM preferred) and device trust. •Comfortable deploying and troubleshooting conference room systems like Zoom Rooms and Logitech Rally Bar. •You're happy being the person people find when something breaks, and you're as sharp with an exec's dead laptop as with a broken SCIM integration. Required Skills: •You'll also anchor the West Coast for the Beast IT team, working from Step's San Mateo office about four days a week. The office runs on you being there. You're the face of IT for the region, the first call when something breaks, and the person who makes sure exec visits and events go off without a hitch. •Run the user lifecycle end to end. •Design and operate automated joiner, mover, and leaver flows for new hires, department changes, contractors, rehires, offboarding, and MFA enrollment, driven by HRIS events across multiple payroll and HR platforms. •Onboard, integrate, maintain, and decommission apps across an inventory of several hundred SaaS applications, dozens of them federated for SSO and SCIM coverage growing, including our multi-workspace Slack environment. SAML, SCIM, and SWA configurations are your daily work. •Manage groups, group rules, and sign-on and authentication policies, and build the automation that keeps them honest. Work fluently within the dual-instance architecture that isolates regulated fintech systems like KYC, brokerage, and banking integrations from the general business stack. •Be the go-to engineer for how Step connects to the central Beast stack. Scope new integrations, keep the production ones healthy, and take first swing when something between Step and Beast breaks. •Maintain runbooks, architecture diagrams, and knowledge base articles, and keep the application inventory accurate enough to be a real system of record. •Site support and operations Qualifications: •Certifications or deep admin experience in Okta, Google Workspace, Slack, or Jira. •Okta Workflows or Consultant certifications especially welcome. •Tenant migrations or SaaS consolidation at scale. •You've merged, split, or collapsed identity platforms before and have the scars to prove it. •GitHub and CI administration, developer tool provisioning, and enough context to speak an engineer's language. •Fintech and compliance tooling familiarity. •KYC, brokerage, fraud and identity decisioning, audit-trail separation. •Slack Enterprise Grid or multi-workspace SCIM experience. •SUCCESS IN THE FIRST SIX MONTHS •Automated lifecycle workflows cover the core joiner, mover, and leaver events and routine identity changes need no human hands. Compensation: •Generous Medical (Blue Cross Blue Shield), Dental, Vision and company-paid Life Insurance Interested candidates, please apply directly through the job posting on company's career page or try via AI auto apply on this platform. Don't miss this opportunity to join a forward-thinking team!