Cybersecurity IAM Engineer

National Oilwell Varco; Buenos Aires; On-site; ARS 1,200,000 - 2,400,000; Full time

Job summary

National Oilwell Varco seeks a Cybersecurity IAM Engineer to design and implement identity solutions across global cloud and on-prem environments. You will enforce Zero Trust and least privilege while shaping identity lifecycles in IT and OT domains.

The role emphasizes automation, scripting, and cross-functional collaboration to secure access governance, with experience in Okta, Azure AD, AD, and AWS IAM highly valued.

Qualifications

• Bachelor’s degree in Computer Science, Computer Engineering, or related field.
• 4–8 years of professional IAM/security experience.
• Strong English communication and ability to work with cross-functional teams.
• Hands-on experience with identity platforms and scripting/automation.

Responsibilities

• Design, implement, and maintain IAM solutions across Okta, Azure AD, AD, and AWS IAM.
• Integrate and manage SSO/MFA for cloud and on-prem apps using SAML, OAuth, WS-Federation, SCIM.
• Automate identity workflows and access governance with PowerShell/Python/Bash.
• Enforce Zero Trust, RBAC, and lifecycle policies (JML).
• Harden IAM configs in hybrid environments and support audits/compliance.

Skills

Zero Trust

RBAC

PAM

Scripting

Automation

English communication

Education

Bachelor's degree in CS/Engineering

Tools

Okta

Azure AD

Active Directory

AWS IAM

SAML

OAuth

OIDC

WS-Federation

PowerShell

Python

Bash

Job description

Location: Buenos Aires, Argentina
Language requirement: Fluent English (spoken and written)

We areseeking a Cybersecurity IAM Engineer to design, implement, and optimize identity and access solutions across our global infrastructure. This role plays a key part in securing user and system identities across Okta, Azure AD, Active Directory, and AWS IAM, enabling secure digital operations while enforcing Zero Trust and least privilege at scale.

As an IAM Engineer, you'll go beyond processing tickets—you'll build automations, optimize SSO and federation integrations, enforce policy controls through scripting, and work with cross-functional teams to secure identity lifecycles across IT and OT environments. Come and join a great team who are driving tomorrow’s cybersecurity.

Responsibilities:

• Design, implement, and maintain IAM solutions across Okta, Azure AD, Active Directory, and AWS IAM
• Integrate and manage SSO and MFA for cloud and on-prem applications using SAML, OAuth, WS-Federation, and SCIM
• Automate identity workflows, group assignments, access revocations, and certification campaigns using tools like PowerShell, Python, or Okta Workflows
• Enforce access controls aligned to Zero Trust, RBAC, and JML (Joiner-Mover-Leaver) lifecycle policies
• Harden IAM configurations in hybrid environments (e.g., password policies, conditional access, privileged account handling)
• Participate in the evaluation and integration of IAM-related technologies and security enhancements
• Collaborate with IT, cloud, HRIS, and security engineering teams to embed identity governance in enterprise systems
• Assist with privileged access management (PAM), identity federation design, and directory service integrations
• Support audit and compliance efforts by maintaining evidence, resolving control gaps, and improving access visibility
• Other duties as assigned by organization leadership

Requirements:

• Bachelor’s degree in Computer Science, Computer Engineering, or a related engineering discipline.
• 4–8 years of professional experience.
• Possess strong communications and interpersonal skills in English
• Self-directed, organized, and able to manage multiple priorities
• Strong ability to work collaboratively with others, to influence based on knowledge and experience
• Strong experience with identity platforms: Okta, Azure AD, Active Directory, AWS IAM
• Hands-on knowledge of authentication standards: SAML, OAuth, OIDC, WS-Federation
• Proficiency in scripting or automation (e.g., PowerShell, Python, Bash)
• Experience with identity lifecycle automation, group policy management, and access governance tooling
• Working knowledge of federated identity, MFA, conditional access, and directory sync processes
• Familiarity with IAM-related components of frameworks like NIST CSF, ISO 27001, and CIS Controls

Preferred Qualifications

• Certifications: Okta, Azure, CompTIA Security+, or similar
• Experience with identity governance platforms
• Familiarity with compliance frameworks such as NIST CSF, ISO 27001, CIS Controls, or SOX
• Experience with identity governance platforms and PAM solutions
• Familiarity with AI or LLM tooling for identity analytics, automation, or anomaly detection

Why NOV?

• Build identity security controls at global scale for a diversified energy and technology leader
• Be part of a security team driving Zero Trust transformation across IT and OT
• Use modern IAM platforms with the freedom to innovate and automate

About NOV

NOV delivers technology-driven solutions to empower the global energy industry. For more than 150 years, NOV has pioneered innovations that enable its customers to safely produce abundant energy while minimizing environmental impact. The energy industry depends on NOV’s deep expertise and technology to continually improve oilfield operations and assist in efforts to advance the energy transition towards a more sustainable future.

At NOV, we are a globally diverse happy family, driven to power the people who power the world.

Job Info

• Job Identification 42349
• Job Category Cyber Security
• Posting Date 06/22/2026, 04:36 PM
• Apply Before 08/31/2026, 03:36 PM
• Job Schedule Full time
• Job Shift Day