Maitsys · 1 day ago
Office 365 Architect
Lexington, MA
Contract
Hybrid
Senior Level
7+ years expMaitsys is seeking an experienced Office 365 Architect to lead the design, implementation, and optimization of their Microsoft 365 ecosystem. The role involves defining architecture, governance, security, and integration strategies across various Microsoft cloud services.
Information Technology & Services
Responsibilities
Architect end‑to‑end Microsoft 365 solutions across Exchange Online, SharePoint Online, Teams, OneDrive, and Azure AD
Develop governance frameworks, naming conventions, lifecycle policies, and tenant‑level standards
Define modernization and migration roadmaps aligned with business goals
Evaluate and integrate third‑party tools and enterprise systems
Lead migrations from on‑premises systems (Exchange, SharePoint, File Servers) to Office 365
Architect hybrid identity models (Azure AD Connect, federation, SSO)
Design Teams and SharePoint site structures, information architecture, and permissions models
Implement security best practices including Conditional Access, MFA, DLP, MDM/MAM, and Zero Trust principles
Configure compliance features such as retention policies, eDiscovery, audit logs, and data governance
Partner with security teams to ensure alignment with corporate and regulatory requirements
Automate administrative tasks using PowerShell, Graph API, and Power Platform
Optimize performance, licensing, and cost management across the tenant
Monitor service health, usage analytics, and proactively resolve issues
Serve as the subject‑matter expert for all Microsoft 365 technologies
Work with business stakeholders to design solutions that improve productivity and collaboration
Mentor engineers and administrators on best practices and architectural patterns
Qualification
Required
7+ years of experience architecting and administering Office 365 / Microsoft 365 environments
Deep knowledge of Exchange Online
Deep knowledge of SharePoint Online
Deep knowledge of Microsoft Teams
Deep knowledge of OneDrive for Business
Deep knowledge of Azure Active Directory
Deep knowledge of PowerShell scripting
Deep knowledge of Security & Compliance Center
Experience with hybrid identity, SSO, federation, and Azure AD Connect
Strong understanding of networking, authentication, and cloud security
Strong communication and stakeholder engagement
Ability to translate technical concepts into business outcomes
Problem‑solving mindset with a focus on scalability and long‑term maintainability
Leadership and mentoring capabilities
Preferred
Power Platform (PowerApps, Power Automate, Power BI)
Microsoft Intune / Endpoint Manager
Experience with Microsoft 365 Copilot readiness
Enterprise‑scale migration experience
Relevant certifications (MS‑100, MS‑101, SC‑300, Enterprise Admin Expert)
Company
Maitsys
Maitsys is a dynamic IT consulting company with a global presence, specializing in digital transformation, cloud solutions, SAP migration/support and cybersecurity.
51-200 employees
Funding
Current Stage
Growth StageCompany data provided by crunchbase