Identity Security Engineer: Cloud & On-Prem SSO Automation

Cybersecurity Jobs; Miami (FL); On-site; USD 120,000 - 180,000; Full time

Job summary

Millennium Management in Miami seeks an Identity Security Engineer to deliver consulting and engineering for identity security across on-premises and cloud environments, focusing on modern authentication, risk analysis, and automation.

Responsibilities include designing and supporting SAML, OpenID Connect, OAuth 2.0, Kerberos, and PKI controls, with collaboration across Technology, Legal, and Compliance teams to enforce access security policies.

Qualifications

• 5+ years' technical experience, 3+ in information security.
• Bachelor’s in CS, Engineering, or related field.
• Experience with PingFederate and Entra ID.
• Experience with IaaS/SaaS via CI/CD pipelines.
• Strong knowledge of modern authentication protocols.
• Experience with Microsoft 365 security controls.
• Experience with data loss prevention and Azure Information Protection.
• Familiarity with EDR, SIEM, vulnerability management; security certifications a plus.

Responsibilities

• Provide security consulting and engineering for identity security solutions and authentication platforms.
• Design, build, and maintain authentication platforms across on-premises and cloud environments.
• Engineer and support SAML, OpenID Connect, OAuth 2.0, and Kerberos authentication including single sign-on and PKI controls.
• Assess identity management risks and deliver threat analyses and remediation plans for technical and business stakeholders.
• Evaluate emerging security technologies and align to identity security roadmap initiatives.
• Support identity-focused workstreams during incidents with containment and post-incident hardening.
• Coordinate with Technology, Trading, Legal, Internal Audit, and Compliance to enforce identity and access policies.
• Transition solutions from engineering into production and automate identity/workflow processes.

Skills

Identity security

PingFederate

Entra ID

SAML

OpenID Connect

OAuth 2.0

Kerberos

PKI

Single sign-on

CI/CD

IaaS

SaaS

Microsoft 365 security controls

Data loss prevention

Azure Information Protection

EDR

SIEM

Vulnerability management

Education

Bachelor's degree in Computer Science, Engineering, or related field

Job description

Millennium Management in Miami seeks an Identity Security Engineer to deliver consulting and engineering for identity security across on-premises and cloud environments, focusing on modern authentication, risk analysis, and automation.

Responsibilities include designing and supporting SAML, OpenID Connect, OAuth 2.0, Kerberos, and PKI controls, with collaboration across Technology, Legal, and Compliance teams to enforce access security policies.