Remote Senior IAM Engineer: Entra ID & PKI Expert

Repligen Corporation

Massachusetts

Hybrid

USD 130,000 - 180,000

Full time

14 days+

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Benefits offered by this job

Paid time off

Health/dental/vision insurance

Retirement benefits

Flexible spending accounts

Job summary

Repligen Corporation is seeking a Senior Identity & Access Management Engineer to lead the design, implementation, and ongoing optimization of IAM across cloud, on-prem, and SaaS environments. The role focuses on Microsoft Entra ID, MFA, SSO, PKI, and RBAC while collaborating with IT, HR, and security teams.

The ideal candidate will drive Joiner/Mover/Leaver automation, maintain PIM controls, and support Zero Trust identity strategies.

Qualifications

Bachelor's degree or equivalent in IT/CS/IS/Cybersecurity or related field.
7+ years in Identity and Access Management in large environments.
Deep expertise with Microsoft Entra ID and related identity platforms.

Responsibilities

Own administration, engineering, governance, and continuous improvement of IAM services.
Serve as primary technical owner for Microsoft Entra ID and related identity platforms.
Design, implement, and support authentication/authorization solutions across cloud and on-premises environments.
Manage CA, MFA, Identity Protection, passwordless, and modern access management.
Design SSO integrations using SAML, OAuth, OIDC, LDAP, Kerberos, and SCIM.
Automate Joiner/Mover/Leaver processes and RBAC/access governance.
Oversee PIM, access reviews, and entitlement management.
Maintain PKI and certificate lifecycle management across the enterprise.
Support network access, VPN, and device authentication with IAM controls.
Develop PowerShell scripts and Microsoft Graph-based automations for provisioning and governance.
Create dashboards and reports on identity health and compliance.
Assist in audits and regulatory evidence collection.