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Sr Active Directory Engineer

Location: Seattle, Washington

Category: Software Developer Jobs

Job highlights

Identified by Google from the original job post

Qualifications

Minimum of 5 years of related work experience

Experience designing, implementing, and integrating enterprise-level

Experience with highly connected hybrid LDAP solutions with at least 40,000 users, including:

Active Directory

Azure Active Directory

Microsoft Identity Manager

Active Directory Federation

Integrations between key services and various LDAP providers

Experience in engineering, designing, and integrating both infrastructure components

(domain controllers, sites and services, connectivity, etc.) and logical aspects (GPO

management, directory structure, and management toolsets)

Experience in project management of large IT initiatives

Experience working with and directing suppliers in an outsourced environment

infrastructure

Benefits

Hybrid, 4 days on-site per week

Responsibilities

Lead the assessment and analysis of the Domain controllers in the AD forest

Document and guide the operations team with the decommissioning, upgrade and migration of domain controllers

Analyze the existing use of PKI certificates in legacy directories and help migrate them into Microsoft's PKI service

Evaluate capabilities of services/products and design solutions to deliver future service

offerings through detailed technical analysis

Define engineered designs, including full documentation

Follow structured methodologies for technical analysis of products and solutions

Assess existing domain controllers, identify consolidation opportunities, and develop a migration strategy

Perform domain controller upgrades, decommissioning etc

Ensure replication integrity and domain health during consolidation

PKI Certificate Migration & Cleanup:

Analyze existing PKI infrastructure and certificates

Migrate certificates to a modern PKI infrastructure with minimal disruption

Revoke, renew, and replace legacy or non-compliant certificates

Ensure compliance with security policies and best practices

Active Directory Administration & Cleanup:

Identify and remove stale objects, orphaned accounts, and unused policies

Optimize AD replication, site topology, and group policy objects (GPOs)

Implement best practices for AD security, auditing, and hardening

Diagnose and resolve AD, DNS, and PKI-related issues

Work with security and infrastructure teams to remediate vulnerabilities

Document configurations, policies, and procedures for future reference

Job description

On-site 4 days a week!

Senior Active Directory Engineer with a major corporation in Seattle, WA. Hybrid, 4 days on-site per week.

Duration: 6 month(s), can be extended

Required Qualifications & Skills:

• Minimum of 5 years of related work experience

• Experience designing, implementing, and integrating enterprise-level

• Experience with highly connected hybrid LDAP solutions with at least 40,000 users, including:

• Active Directory

• Azure Active Directory

• Microsoft Identity Manager

• Active Directory Federation

• Services / AADC

• Integrations between key services and various LDAP providers.

• Experience in engineering, designing, and integrating both infrastructure components

• (domain controllers, sites and services, connectivity, etc.) and logical aspects (GPO

• management, directory structure, and management toolsets)

• Experience in project management of large IT initiatives

• Experience working with and directing suppliers in an outsourced environment

• infrastructure

Job Description:

• Lead the assessment and analysis of the Domain controllers in the AD forest.

• Document and guide the operations team with the decommissioning, upgrade and migration of domain controllers.

• Analyze the existing use of PKI certificates in legacy directories and help migrate them into Microsoft's PKI service.

• Evaluate capabilities of services/products and design solutions to deliver future service

• offerings through detailed technical analysis.

• Define engineered designs, including full documentation

• Follow structured methodologies for technical analysis of products and solutions

Project Work:

Domain Controller Consolidation:

• Assess existing domain controllers, identify consolidation opportunities, and develop a migration strategy.

• Perform domain controller upgrades, decommissioning etc.

• Ensure replication integrity and domain health during consolidation.

PKI Certificate Migration & Cleanup:

• Analyze existing PKI infrastructure and certificates.

• Migrate certificates to a modern PKI infrastructure with minimal disruption.

• Revoke, renew, and replace legacy or non-compliant certificates.

• Ensure compliance with security policies and best practices.

Active Directory Administration & Cleanup:

• Identify and remove stale objects, orphaned accounts, and unused policies.

• Optimize AD replication, site topology, and group policy objects (GPOs).

• Implement best practices for AD security, auditing, and hardening.

Troubleshooting & Support:

• Diagnose and resolve AD, DNS, and PKI-related issues.

• Work with security and infrastructure teams to remediate vulnerabilities.

• Document configurations, policies, and procedures for future reference.

Required Education:

BA/BS Mandatory

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