Who we are:

Makpar is a comprehensive professional and technical solutions provider for the Federal government. We combine functional and technical expertise in cloud engineering, data management, cybersecurity and emerging technologies to deliver mission success. We build the right IT solution for government clients by partnering with them to understand their WHAT, WHY, and HOW. Using our signature consulting methodology that we call “The Makpar Way,” we help agencies navigate the ongoing changes in the Federal technology landscape. We succeed where others fail because of our connected and engaged workforce are dedicated to delivering success for our clients and the American people.

Our Mission: We solve complex problems for the Federal government to accelerate access to citizen services.

When it comes to excellence, we deliver. Learn more about our employer brand at makpar.com/careers.

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.