Senior Mobile Authentication Integration Engineer – iOS/Android

This is a fully remote position, open to applicants in United States.

📋 Description

• Integrate Okta Identity Engine (OIE) Embedded SDKs into native iOS and Android applications while adhering to Federal identity standards.

• Implement OAuth 2.0, OpenID Connect (OIDC), PKCE, manage token lifecycles, and ensure secure session handling.

• Develop secure mobile authentication, identity enrollment, and account recovery workflows that align with Federal digital identity guidelines.

• Implement phishing-resistant authentication methods including FIDO2/WebAuthn and passkeys.

• Integrate CAC/PIV, Purebred, and various government-issued mobile credentials.

• Manage the secure storage of credentials and tokens utilizing the iOS Keychain and Android Keystore.

• Implement device registration, trusted device policies, and mobile biometric authentication such as Face ID, Touch ID, and Android Biometrics.

• Apply mobile application security measures including OWASP Mobile Top 10, certificate pinning, TLS configuration, and secure network communication.

• Troubleshoot issues related to authentication, SDKs, APIs, and mobile platform integrations.

• Design mobile enrollment workflows that comply with NIST SP 800-63.

• Implement secure application routing using Universal Links and Android App Links.

• Create proxy user experiences that support dependent access.

• Design in-app authentication experiences that eliminate the need for browser redirects.

• Assist in the integration of native mobile applications with enterprise IAM/CIAM systems utilized by Federal agencies.

• Ensure adherence to NIST SP 800‑63 Digital Identity Guidelines and principles of Zero Trust authentication.

• Participate in Agile development processes, DevSecOps pipelines, and CI/CD workflows.

• Collaborate with Federal cybersecurity, identity management, and mobile engineering teams to guarantee the secure delivery of mobile identity capabilities.

⛳️ Requirements

• A minimum of 8 years of experience with a BS/BA; at least 6 years with an MS/MA; or a minimum of 3 years with a PhD.

• Bachelor’s degree in Computer Science, Engineering, or a related technical field; or equivalent experience.

• Ability to obtain and maintain a Public Trust.

• U.S. Citizenship is required.

• Extensive experience in native iOS development using Swift.

• Extensive experience in native Android development using Kotlin/Java.

• Practical experience integrating Okta Identity Engine (OIE) Embedded SDKs into native applications.

• Strong understanding of OAuth 2.0, OIDC, PKCE, and secure token management.

• Experience in implementing FIDO2/WebAuthn, passkeys, and other phishing-resistant authentication techniques.

• Knowledge of mobile identity enrollment, account recovery, and secure credential storage methods.

• Experience in integrating RESTful APIs and enterprise backend identity services.

• Familiarity with CAC/PIV, Purebred, and other Federal mobile credentials.

• Background in mobile security, including OWASP Mobile Top 10, certificate pinning, and TLS.

• Experience with CI/CD systems, automated testing, and mobile release management.

• Strong troubleshooting abilities across authentication flows, SDK integrations, and mobile platforms.

• Experience in supporting enterprise or Federal mobile authentication solutions.

• Knowledge of NIST SP 800‑63 Digital Identity Guidelines.

• Understanding of Zero Trust authentication principles.

• Experience with Agile development and Git-based workflows.

🏝️ Benefits

• Health insurance

• Retirement plans

• Paid time off

• Flexible work arrangements

• Professional development