Senior IAM Engineer: Directory, PKI & Security Automation

Quantum Technologies. LLC; Weehawken (NJ); On-site; USD 140,000 - 190,000; Full time

Job summary

Quantum Technologies. LLC in Weehawken, New Jersey is seeking a senior IAM/PKI engineer to lead directory services, authentication architecture, and security operations. The role focuses on design, operation, and automation of Microsoft PKI, AD environments, and modern auth protocols.

You will drive security roadmap development, risk assessments, and compliance activities aligned with NIST/ISO/SOX/PCI-DSS, while delivering clear documentation and effective stakeholder communication across teams.

Qualifications

• 8+ years in IAM, engineering, administration and operations with focus on directory services and PKI.
• Deep expertise in Active Directory (on-prem and hybrid), Entra ID, and eDirectory.
• Hands-on experience in designing and operating Microsoft PKI, including certificate authority management, certificate lifecycle, and automation.
• Solid understanding of modern authentication/authorization protocols (OAuth, SAML, Kerberos, etc.)
• Experience with security roadmap development, risk assessment, and compliance (NIST, ISO, SOX or PCI-DSS)
• Strong documentation, communication, and stakeholder management skills.

Skills

IAM

PKI

Directory services

Auth protocols

Compliance risk

Documentation

Tools

Active Directory

Entra ID

eDirectory

Ping Federate

Certificate Authority

Job description

Quantum Technologies. LLC in Weehawken, New Jersey is seeking a senior IAM/PKI engineer to lead directory services, authentication architecture, and security operations. The role focuses on design, operation, and automation of Microsoft PKI, AD environments, and modern auth protocols.

You will drive security roadmap development, risk assessments, and compliance activities aligned with NIST/ISO/SOX/PCI-DSS, while delivering clear documentation and effective stakeholder communication across teams.