Remote Senior Identity Security Engineer - Entra ID

Atmosera; United States; Remote; USD 83,000 - 152,000; Full time

Benefits offered by this job

Remote work

Travel to client sites

Job summary

Atmosera is seeking a Senior Identity Security Engineer to lead design, security, and modernization of the identity platform across Active Directory, Microsoft Entra ID, and cloud security services. The role strengthens identity security, reduces legacy authentication risk, and supports Zero Trust in hybrid environments.

You will implement governance, address authentication vulnerabilities, and collaborate across teams to improve identity architecture while supporting audits and compliance

Qualifications

• 5+ years of IAM experience.
• Deep expertise with Active Directory, Microsoft Entra ID, and Hybrid Identity.
• Experience with modern authentication protocols including SAML, OAuth, OpenID Connect, and SCIM.
• Strong PowerShell scripting and automation skills.
• Experience implementing identity governance and privileged access controls.
• Understanding of Zero Trust security principles and Microsoft security best practices.

Responsibilities

• Design, secure, and optimize hybrid Active Directory and Microsoft Entra ID environments.
• Assess and remediate identity security risks, privileged access issues, and authentication vulnerabilities.
• Lead modernization initiatives involving NTLM, Kerberos, Conditional Access, SAML, OIDC, and SCIM.
• Implement and support identity governance processes, including Joiner-Mover-Leaver (JML), entitlement management, and access reviews.
• Configure and integrate Microsoft security technologies including Defender for Identity, Sentinel, and Identity Protection.
• Develop identity security standards, roadmaps, and technical recommendations.
• Collaborate with infrastructure, security, and application teams to improve identity architecture and operational maturity.
• Support audits, compliance initiatives, and security assessments.

Skills

IAM

Active Directory

Microsoft Entra ID

Hybrid Identity

Conditional Access

Privileged Identity Management

Defender for Identity

Sentinel

SAML

OAuth

OpenID Connect

SCIM

PowerShell scripting

Automation

Identity governance

Zero Trust

Tools

Microsoft Purview

CyberArk

SailPoint

Okta

Job description

Atmosera is seeking a Senior Identity Security Engineer to lead design, security, and modernization of the identity platform across Active Directory, Microsoft Entra ID, and cloud security services. The role strengthens identity security, reduces legacy authentication risk, and supports Zero Trust in hybrid environments.

You will implement governance, address authentication vulnerabilities, and collaborate across teams to improve identity architecture while supporting audits and compliance