Security Engineer building IAM, PAM, and IGA capabilities for Marqeta’s cloud-based embedded finance platform. Automating access controls across AWS, SaaS, DevOps, and AI/ML systems.
Responsibilities
Build Identity Governance and Administration capabilities
Implement and operate Privileged Access Management in an AWS-focused cloud environment
Integrate IAM across AWS services, SaaS platforms, and developer/DevOps pipelines
Design identity and access controls for AI/ML systems, training data, models, and inference APIs
Configure and maintain Okta SSO, MFA, lifecycle management, policies, SAML/OIDC integrations, and SCIM provisioning
Manage just-in-time access profiles and PAM policies using platforms such as Britive or CyberArk
Build and improve access request, approval, and review workflows in IGA platforms such as Lumos or SailPoint
Automate joiner, mover, and leaver processes and access reviews using scripting, APIs, and infrastructure-as-code
Partner with Security, DevOps, and Infrastructure teams to onboard applications and cloud accounts and troubleshoot access issues
Support SOC 2, PCI DSS, and other audits by producing access evidence and improving control design
Document processes, contribute to runbooks, and participate in on-call rotation if applicable
Requirements
Minimum 3 years of related experience with a Bachelor’s degree; or 2 years with a Master’s degree; or equivalent combination of related education and work experience
Hands-on experience with IAM tools such as Okta, Entra ID, CyberArk, Ping, and SailPoint
Working knowledge of SAML, OAuth2/OIDC, and SCIM
Working knowledge of AWS IAM concepts, including roles, policies, and federation
Understanding of least privilege and RBAC
Hands-on scripting skills such as Python or PowerShell for automating IAM operations through APIs
Familiarity with Active Directory, LDAP, and cloud-based directory alternatives
Familiarity with NIST, SOC 2, and PCI DSS compliance frameworks
Clear communication and collaboration with technical and non-technical stakeholders
Benefits
Multiple health insurance options
Flexible vacation time with additional floating holidays
Retirement savings program with company contribution
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