ADPKI West Engineer

Responsibilities

• Administer and maintain Active Directory (AD), including domain controllers, replication, and security hardening
• Manage Active Directory Certificate Services (ADCS) and Public Key Infrastructure (PKI)
• Support Active Directory Federation Services (ADFS) and integration with identity providers
• Implement and maintain Azure Information Protection (AIP) for data security
• Configure and manage Hardware Security Modules (HSM) for cryptographic operations
• Deploy and manage infrastructure in AWS using Terraform for automation and Infrastructure-as-Code
• Develop automation scripts using PowerShell for operational efficiency
• Design and enforce Group Policies for security and compliance
• Provide on-call support for critical identity and security services as part of a rotation schedule
• Participate in Agile ceremonies and collaborate with cross-functional infrastructure teams

Requirements

• Minimum Bachelor's degree in a technology-related field or equivalent professional work experience
• Strong experience with Active Directory, AD Certificate Services, and AD Federation Services
• Proficiency in Kerberos authentication, including SPNs and Keytab management
• Hands-on experience with Group Policy Objects (GPO) and policy troubleshooting
• Knowledge of HSM configuration and cryptographic key management
• Strong understanding of enterprise security principles and best practices

Preferred Qualifications

• Advanced PowerShell scripting for automation and reporting
• Familiarity with Azure Information Protection (AIP) and identity security
• Experience with Quest tools such as Change Auditor, RMAD, or GPOAdmin
• Cloud experience with AWS and Infrastructure-as-Code using Terraform
• Excellent problem-solving, analytical, and documentation skills

Benefits

• Pension Plan with automatic enrollment
• Savings Plan with company match up to 7%
• Workplace flexibility programs including "Flex your Day"
• Comprehensive medical, dental, and vision plans
• Employee Health Advisory Program providing professional counseling
• Disability Plan for income replacement

About the Company

ExxonMobil's state-of-the-art campus in Spring, Texas, serves as a central hub for its Upstream, Product Solutions, and Low Carbon Solutions businesses. The facility is designed to foster collaboration, creativity, and innovation, helping to attract and retain top talent in the industry.