Peraton logo
Peraton

Fearlessly solving the toughest national security challenges.

Senior Mobile Authentication Integration Engineer – iOS/Android

Solutions EngineerSolutions EngineerFull TimeRemoteSeniorTeam 10,001+H1B SponsorCompany SiteLinkedIn

Location

United States

Posted

1 day ago

Salary

$80K - $128K / year

Seniority

Senior

Bachelor Degree8 yrs expEnglishAndroidCyber SecurityiOSJavaKotlinSwift

Job Description

Senior Mobile Authentication Integration Engineer – iOS/Android

Peraton

• Integrate Okta Identity Engine (OIE) Embedded SDKs into native iOS and Android applications in compliance with Federal identity requirements • Implement OAuth 2.0, OpenID Connect (OIDC), PKCE, token lifecycle management, and secure session handling • Develop secure mobile authentication, identity enrollment, and account recovery workflows aligned with Federal digital identity standards • Implement FIDO2/WebAuthn, passkeys, and other phishing-resistant authentication mechanisms • Integrate CAC/PIV, Purebred, and other government-issued mobile credentials • Manage secure storage of credentials and tokens using iOS Keychain and Android Keystore • Implement device registration, trusted device policies, and mobile biometric authentication (Face ID, Touch ID, Android Biometrics) • Apply mobile application security controls including OWASP Mobile Top 10, certificate pinning, TLS configuration, and secure network communication • Troubleshoot authentication, SDK, API, and mobile platform integration issues • Design mobile enrollment workflows compliant with NIST SP 800-63. • Implement secure application routing using Universal Links and Android App Links. • Implement proxy user experiences supporting dependent access. • Design seamless in-app authentication experiences eliminating browser redirects. • Support integration of native mobile applications with enterprise IAM/CIAM systems used across Federal agencies • Ensure compliance with NIST SP 800‑63 Digital Identity Guidelines and Zero Trust authentication principles • Participate in Agile development processes, DevSecOps pipelines, and CI/CD workflows. • Collaborate with Federal cybersecurity, identity management, and mobile engineering teams to ensure secure delivery of mobile identity capabilities.

Job Requirements

  • Minimum of 8 years with BS/BA; Minimum of 6 years with MS/MA; Minimum of 3 years with PhD
  • Bachelor’s degree in Computer Science, Engineering, or related technical discipline; or equivalent experience
  • Must be able to obtain and maintain a Public Trust
  • U.S. Citizenship required
  • Extensive experience in native iOS development using Swift
  • Extensive experience in native Android development using Kotlin/Java
  • Hands-on experience integrating Okta Identity Engine (OIE) Embedded SDKs into native applications
  • Strong understanding of OAuth 2.0, OIDC, PKCE, and secure token management
  • Experience implementing FIDO2/WebAuthn, passkeys, and other phishing-resistant authentication methods
  • Knowledge of mobile identity enrollment, account recovery, and secure credential storage techniques
  • Experience 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 skills across authentication flows, SDK integrations, and mobile platforms
  • Experience 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 workflow.

Benefits

  • Health insurance
  • Retirement plans
  • Paid time off
  • Flexible work arrangements
  • Professional development

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