The ICAM Integration Engineer will support PIV-based authentication, SSO, OAuth/OIDC, application registration, authorization, and logical access control services for USCIS, DHS HQ, other government agencies, and GFE mobile users. The role is focused on helping application teams integrate securely with USCIS ICAM services and improving least privilege, RBAC/ABAC, and access governance.
This role requires real identity integration experience. Generic cybersecurity experience is not enough.
Key Responsibilities
• Support PIV-based authentication and Single Sign-On for enterprise applications.
• Register new applications for SSO across multiple environments.
• Support major and minor enhancements requested by application teams.
• Implement and maintain ABAC and RBAC capabilities during user SSO sessions.
• Support least privilege enforcement, inactivity tracking, and just-in-time provisioning patterns.
• Schedule and support rotation of credentials, keys, tokens, and certificates.
• Troubleshoot SSO issues during and after application integration.
• Support mobile authentication for GFE mobile devices.
• Develop logging, safeguards, alerting, and dashboards for on-prem and cloud environments.
• Create and maintain procedural documents, knowledge base articles, and training materials for users, system owners, requesters, and ServiceNow operators.
• Develop automated access control audits and alerts.
• Enhance dashboards using Splunk, New Relic, AWS CloudWatch, or similar data sources.
Required Qualifications
• Experience with enterprise SSO and identity federation.
• Experience with OAuth and OpenID Connect.
• Experience with PIV-based authentication or certificate-backed authentication.
• Experience implementing or supporting RBAC and/or ABAC.
• Experience supporting application onboarding/integration across multiple environments.
• Ability to troubleshoot identity, token, session, certificate, and access issues.
• Ability to obtain favorable EOD / suitability and maintain required USCIS access.
• U.S. citizenship likely required for DHS IT access unless waiver is granted - confirm before final posting.
Preferred Qualifications
• Experience with Shibboleth IdP or similar identity provider platforms.
• Experience with UAA, OAuth/OIDC token providers, LACS, ServiceNow, Splunk, New Relic, or CloudWatch.
• Prior DHS, USCIS, or federal ICAM experience.
• Experience supporting 100+ or 150+ application team environments.
• Experience with automated access reviews, least privilege, and policy governance.
Benefits:
At Makpar Corporation we understand that we all need to balance work and life - that is why we have a great benefits package, excellent training and career development opportunities, flexible work schedules along with a generous compensation package. At Makpar, we believe in keeping our employees happy, healthy and engaged. We pride ourselves in providing outstanding benefits, creating environments where employees are encouraged to be themselves, collaborate, and be inquisitive in order to achieve goals.
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