OT IAM Engineer: Secure Access & Privileged Controls

Insside; Buenos Aires; Presencial; ARS 1.800.000 - 3.000.000; Jornada completa

Descripción de la vacante

Chevron Global Business Services (GBS) in Buenos Aires (Puerto Madero) is seeking an IAM Engineer to design, engineer, and implement secure IAM solutions for OT environments, enabling controlled access and strengthening identity controls across on‑premises and hybrid OT networks.

You will collaborate with product teams, cybersecurity, infrastructure, and vendors to deliver architecture‑driven IAM patterns, including MFA, PAM, and secure remote access, with thorough documentation in English.

Formación

• Experience designing, engineering, implementing, or supporting IAM, cybersecurity, infrastructure, or enterprise applications.
• Strong understanding of Identity and Access Management concepts, including authentication, authorization, least privilege, RBAC, access reviews, and user lifecycle management.
• Working knowledge of OT environments, industrial networks, DMZ architectures, or infrastructure supporting critical operations.
• Experience with on‑premises infrastructure, including Windows Server and/or Linux Server environments.
• Knowledge of Active Directory, domain services, authentication protocols, service accounts, privileged accounts, and access control models.
• Familiarity with Secure Remote Access concepts, including jump servers, VPN, MFA integration.
• Knowledge of MFA technologies and modern authentication patterns, including phishing‑resistant approaches.
• Understanding of PAM, password management, credential vaulting, and privileged account governance.

Responsabilidades

• Design and engineer IAM solutions for OT environments, ensuring availability and cyber resilience.
• Engineer Secure Remote Access solutions with MFA and segmented network paths.
• Apply IT/OT cybersecurity principles, including Zero Trust adaptations for OT.
• Support MFA solution design and integration for on‑premises and hybrid use cases.
• Engineer IAM lifecycle and governance, including provisioning and deprovisioning, reviews, and access control.
• Design password management and privileged access controls with auditability for OT.
• Integrate IAM with OT infra (AD, Windows/Linux, virtualization, networks).
• Contribute to OT network and access design with segmentation and DMZ patterns.
• Automate IAM administration and maintenance using scripting and APIs.
• Create and maintain technical documentation in English.
• Collaborate with vendors and internal teams to validate designs and deployments.

Conocimientos

IAM concepts

MFA

PAM

AD integration

OT environments

Secure remote access

Scripting/Automation

Technical documentation

Herramientas

Ansible

PowerShell

APIs

Descripción del empleo

Chevron Global Business Services (GBS) in Buenos Aires (Puerto Madero) is seeking an IAM Engineer to design, engineer, and implement secure IAM solutions for OT environments, enabling controlled access and strengthening identity controls across on‑premises and hybrid OT networks.

You will collaborate with product teams, cybersecurity, infrastructure, and vendors to deliver architecture‑driven IAM patterns, including MFA, PAM, and secure remote access, with thorough documentation in English.