Senior Infrastructure Engineering Consultant

Senior Infrastructure Engineering Consultant – Microsoft GCCH Focus

We are seeking a seasoned Senior Infrastructure Engineering Consultant with deep expertise in Microsoft technologies, particularly within Microsoft 365 Defender and Purview ecosystems, and a strong focus on GCCH (Government Community Cloud High) environments. This role will lead the delivery of complex infrastructure and security projects across Microsoft 365 Commercial, GCC, and GCCH tenants, ensuring technical excellence and outstanding client satisfaction. You will leverage your experience in cloud-based security, hybrid infrastructure, and compliance frameworks (e.g., CMMC, CIS Benchmarks, NIST) to architect and implement secure, scalable solutions for clients operating in highly regulated environments.

Key Responsibilities:

• Serve as a subject matter expert in Microsoft 365 security and compliance, including: Defender for Microsoft 365, Endpoint, Identity, Cloud Apps Azure Active Directory and the Purview Suite
• GCCH-specific configurations and constraints
• Architect and implement security controls, policies, and frameworks (e.g., CIS Benchmarks, Zero Trust, MFA, FIDO2, identity governance) tailored for GCCH environments.
• Lead infrastructure modernization efforts integrating on-premises systems (Active Directory, Windows Server) with Microsoft 365 and Azure.
• Stay current with evolving security threats, compliance mandates, and Microsoft GCCH platform updates.
• Collaborate cross-functionally with internal teams and client stakeholders to ensure seamless project execution.
• Act as a trusted advisor to clients, providing strategic guidance and technical leadership.