Senior Active Directory Engineer

TL;DR

Senior Active Directory Engineer: Design, implement, operate, and optimize secure, scalable, and highly available identity and access management infrastructure running on hybrid environments (on-premise and cloud) with an accent on secure identity lifecycle management, efficient administrative delegation, and cloud service integration. Focus on implementing best practices for operational reliability and security, and aligning infrastructure with regulatory requirements.

Location: Remote (Argentina)

Company

hirify.global is a custom product engineering company that supports both multinational organizations and scaling startups to solve their most complex business challenges.

What you will do

• Ensure secure and streamlined identity lifecycle management.
• Enable efficient delegation of administrative tasks.
• Support integration with cloud services and applications.
• Implement best practices for operational reliability and security.
• Cooperate on regular security assessments and vulnerability scans.
• Help development teams integrate applications and services with identity services.

Requirements

• Deep knowledge of Active Directory infrastructure and PowerShell automation, including GPO configuration, high availability, and replication strategies.
• Strong understanding of DNS, DHCP, and networking concepts.
• Knowledge of Kerberos, LDAP(S), SAML, OICD, and OAuth standards and protocols.
• Proven experience with Hybrid Identity: Azure AD (Entra ID), ADFS, and hybrid environments.
• Experience with IaaC implementation concepts: Terraform, Bicep, or ARM templates.
• Experience with identity lifecycle management processes such as JIT, JML, PIM, PAM, and RBAC in enterprise environments.

Nice to have

• Microsoft Security/Identity Certifications (e.g., SC-300, AZ-500, AZ-800).

Culture & Benefits

• Comprehensive company-paid medical insurance and mental health programs, plus 5 undocumented sick-leave days.
• Tailored education path with internal events, Udemy license, language courses, and company-paid certifications.
• 20 working-days paid vacation and local bank holidays with long-term employment.
• 100% remote work mode.
• Opportunities for project changes through an Internal Mobility Program.
• Friendly team, open-door policy, informal atmosphere, and regular team-building events.