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# Identity Security Engineer

- **Company:** MILLENNIUM
- **Location:** Biscayne Park, FL, United States
- **Experience:** Experienced
- **Contract:** Permanent contract
- **Skills:** Microsoft Windows, Authentication Protocols, Microsoft Azure, Software as a Service, Cyber Security, Information Leak Prevention, Data Security, Infrastructure as a Service (IaaS), Identity and Access Management, Kerberos (Protocol), OAuth, Public Key Infrastructure, Openid Connect, Security Assertion Markup Language (SAML), Security Information and Event Management, Single Sign-On, Software Vulnerability Management, Cloud Platform System, Data Classification, Pingfederate, Information Technology
- **Published:** October 16, 2026
- **Apply:** https://www.indeed.com/viewjob?jk=260c88d5961b012b

## About the Role

* 5+ years of relevant technical experience, including 3+ years focused on information security; financial services experience is preferred
 * Bachelor's degree in Computer Science, Engineering, or a related field
 * Experience with PingFederate and Entra ID
 * Experience managing IaaS and SaaS solutions and services through CI/CD pipelines
 * Strong understanding of modern authentication protocols and associated identity security controls
 * Experience with Microsoft 365 security controls
 * Experience implementing data loss prevention and Azure Information Protection solutions, including data classification, labeling, encryption, and regulatory compliance
 * Familiarity with EDR, SIEM, vulnerability management, and relevant security certifications is a plus

## Description

* Provide security consulting and engineering for PingFederate, Entra ID, and related identity security solutions, contributing to the analysis, design, and development of new capabilities
 * Design, build, and maintain authentication platforms across on-premises and cloud environments
 * Engineer and support SAML, OpenID Connect, OAuth 2.0, and Kerberos authentication across identity providers, including single sign-on, PKI, and related security controls
 * Assess identity management risks and produce threat analyses and remediation plans for technical and business stakeholders
 * Evaluate emerging security and privacy technologies, trends, and threats against key business initiatives, and recommend solutions that inform the identity security roadmap
 * Support identity-related workstreams during firmwide information security incidents, including containment, root-cause analysis, and post-incident hardening
 * Partner with Technology, Trading, Legal, Internal Audit, and Compliance stakeholders to implement and enforce identity and access security policies
 * Transition security solutions from engineering to production, maintain documentation and operational runbooks, and automate identity and access workflows through scripting and infrastructure as code