IAM Professional

Job Summary

The Senior Professional, Identity & Access Management designs, implements, and oversees identity and access management systems within the organization. With minimal supervision, this role ensures secure access to resources, minimizes risk exposure, and maintains compliance with security standards.

Key Responsibilities

• Design, engineer, operate, and secure Active Directory forests, domains, trusts, organizational units, Group Policy, and domain controllers.
• Partner with IAM and PAM teams to design and support privileged access controls, including administrative group structures and delegated administration models.
• Monitor, troubleshoot, and remediate Active Directory health issues, including authentication failures, replication, DNS dependencies, domain controller availability, and account state incidents.
• Support integrations between Active Directory and identity governance, access request, authentication, and certification platforms.
• Develop and maintain standards, runbooks, and operational documentation for Active Directory services and domain controller operations.
• Participate in change management, incident response, audits, and continuous improvement initiatives aligned to the IAM roadmap and security strategy.
• Develop integration patterns with AWS to facilitate authentication with AD using LDAP or Kerberos.
• Develop application development patterns encouraging app devs to leverage Kerberos over just LDAP.

Required Skills

• Hands-on experience administering Microsoft Active Directory in large, complex enterprise environments.
• Strong understanding of Active Directory security principles, delegation models, and privileged group management.
• Experience operating Active Directory as part of an integrated Identity and Access Management (IAM) ecosystem.
• Proven troubleshooting skills across authentication, replication, DNS, account lifecycle, and access issues.
• Experience working with AWS and any of its Active Directory implementation options (e.g., Managed AD, self-hosted, etc.).
• Experience integrating Active Directory with identity governance or privileged access management platforms.
• Experience supporting global, multi-domain, or multi-region Active Directory environments.

About the Client

This global food and agriculture company is a privately held enterprise operating across more than 70 countries and serving customers in 125, making it the largest privately held company in the United States by scale. The organization manages the movement, processing, and marketing of grains, oilseeds, sugar, and other agricultural commodities, while also producing the starches, sweeteners, proteins, and natural ingredients found in everything from food to fuel to consumer products — connecting the world's agricultural supply with the people and industries that depend on it. With more than 5,700 employee reviews on Glassdoor averaging 4.0 out of 5 stars, the company is consistently recognized for its collaborative culture, strong work-life balance, and long-term investment in people development. Teams here span agronomists, supply chain and logistics specialists, food scientists, commodity traders, risk analysts, finance professionals, and technology roles — including identity and access management specialists — offering broad career paths across a globally interconnected enterprise.

About GTT

GTT is a minority-owned staffing firm and a subsidiary of Chenega Corporation, a Native American-owned company in Alaska. We highly value diverse and inclusive workplaces and support Fortune 500 organizations across banking, financial services, technology, life sciences, biotech, utilities, and retail sectors throughout the U.S. and Canada.