Senior Microsoft Agent 365 Security Engineer (Remote)

Major-Key; United States; Remote; USD 140,000 - 230,000; Full time

Job summary

MajorKey Technologies is seeking a hands-on Senior Microsoft Agent 365 Security Engineer to implement and validate Agent 365 solutions for enterprise customers. You will configure registries, onboard agents, enforce identity access controls, and document procedures with the solution architect and customer teams.

The role requires deep Entra ID and 365 security expertise, familiarity with Copilot platforms, and strong collaboration across security, identity, and IT operations in a remote

Qualifications

• 5+ years implementing Microsoft identity, 365 security, or cloud security in enterprises.
• Hands-on experience with Entra ID, conditional access, identities, and least privilege.
• Experience with Agent 365, registry, inventory, and lifecycle administration.
• Experience with governance, entitlement management, access reviews, and workflows.
• Familiarity with Purview, DLP, and data activity investigations.
• Defender integration for AI agents and security posture.

Responsibilities

• Implement approved Agent 365 designs, configuration standards, and deployment plans.
• Configure the Agent 365 registry and onboard in-scope agents.
• Apply Entra controls, CA, Identity Protection, and entitlement management per design.
• Validate Purview controls, including sensitivity labels and DLP policies.
• Troubleshoot configuration, onboarding, and policy enforcement issues.
• Develop as-built docs, test results, and runbooks for operations.

Skills

Microsoft Entra ID

Microsoft 365 security

Agent 365 experience

Identity governance

Defender capabilities

Purview capabilities

Client-facing consulting

PowerShell

Tools

Azure CLI

Microsoft Graph

Entra admin center

Copilot Studio

Intune admin center

Job description

MajorKey Technologies is seeking a hands-on Senior Microsoft Agent 365 Security Engineer to implement and validate Agent 365 solutions for enterprise customers. You will configure registries, onboard agents, enforce identity access controls, and document procedures with the solution architect and customer teams.

The role requires deep Entra ID and 365 security expertise, familiarity with Copilot platforms, and strong collaboration across security, identity, and IT operations in a remote