Sr. IT Infrastructure Engineer

Zipline - South San Francisco, CA

Hiring: Sr. IT Infrastructure Engineer Company: Zipline Location: South San Francisco, CA Job Posted Time: 2026-09-03 10:33:45 Target Skills & Keywords : AWS, Bash, CI/CD, GCP, Git, OAuth, OIDC, Okta, OpenID Connect, Python, RBAC, REST, SAML, SaaS, Slack, Terraform, User Experience, Webhooks About the job Experience: •7+ years of professional IT experience. •5+ years of hands-on experience administering and managing enterprise infrastructure, SaaS platforms, identity systems, or related technologies. Required Skills: •Define the architecture for and lead implementation of scalable identity and access management solutions across enterprise applications. •Define and mature role-based access control (RBAC) across systems, including access models, groups, roles, entitlements, and provisioning policies. •Define and evolve software provisioning and deprovisioning patterns that reduce manual administration, improve access consistency, strengthen security, and scale across the organization. •Design and maintain automated joiner, mover, and leaver workflows that ensure users receive the appropriate access based on role, department, location, employment status, or other business attributes. •Architect, build, maintain, and troubleshoot complex API-based integrations between enterprise systems, establishing reusable integration patterns where appropriate. •Manage identity and access management workflows, including authentication, SSO, MFA, provisioning, deprovisioning, lifecycle management, access reviews, and role-based access. •Develop automation and administrative tooling using Python, Bash, APIs, and other appropriate technologies. •Identify repetitive or manual IT processes and build scalable automation to improve efficiency, reliability, and user experience. Qualifications: •Significant hands-on experience administering Okta or a comparable enterprise identity and access management platform. •Significant hands-on experience administering Google Workspace in a mid-sized or large enterprise environment. •Hands-on experience administering and supporting MDM and endpoint management platforms such as Iru, Jamf, Microsoft Intune, Hexnode, or comparable solutions. •Strong scripting and automation skills using Python and Bash. •Demonstrated experience designing, building, maintaining, and troubleshooting •API integrations between enterprise applications. •In-depth knowledge of REST APIs, JSON, webhooks, service accounts, and service to-service authentication. •Comprehensive expertise in modern identity and authentication standards and protocols, including OAuth, SAML, SCIM, and OpenID Connect (OIDC). •In-depth knowledge of identity and access management concepts, including SSO, MFA, federation, identity lifecycle management, RBAC, provisioning, deprovisioning, and access governance. •Demonstrated experience designing and implementing role-based access control models across enterprise applications. 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!