PAS - Microsoft 365 AI Solution Architect- Consulting - Senior - Multiple Locations

Location: Anywhere in Country
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EY advises clients on how to architect, migrate, and modernize their digital workplace using Microsoft 365 and the Power Platform. Our work spans strategy and technical architecture, solution delivery, and technical advisory services, with a strong emphasis on SharePoint modernization, large-scale content and workload migrations, and adoption of the Power Platform.
Role Summary In this role, you will lead and deliver enterprise SharePoint Server (on-premises) to Microsoft 365 migrations and build modern SharePoint Online intranets. You will shape target information architecture, migration waves, and modernization approaches (including workflow/forms modernization to Power Platform), and you will partner closely with client stakeholders to deliver secure, scalable, and supportable solutions.
As a senior consultant, you will bring deep experience across SharePoint Server, SharePoint Online, and Microsoft 365 administration (including Entra ID, Teams, and OneDrive). You will lead and participate in full project lifecycles—discovery, assessment, target-state design, build/configuration, testing, migration execution, and deployment—and you will contribute to high-quality client outcomes through solution blueprints, design reviews, and cross-workstream collaboration.
As an M365 SharePoint Engineer, you will have in-depth knowledge of Microsoft Dynamics 365 Finance and Supply Chain Management which enable you lead and participate in enterprise solution implementations, including all project phases such as discovery, definition, build, test and deploy. You will be an integral part of the delivery team to ensure the solutions built for our clients meet their needs to help drive their success through various methods such as solution blueprints, design reviews and cross-workstream collaborations to provide a total solution.
You will focus on the design, customization and optimization of digital workplace solutions, particularly with Microsoft 365, SharePoint, Teams, and Power Platform. You will collaborate with various EY groups with digital capabilities to pursue and deliver digital engagements and deliver solutions that will bring our client’s digital vision, strategy and roadmap to life.
Key Responsibilities You will focus primarily on (1) SharePoint on-premises to SharePoint Online migrations, (2) implementing modern SharePoint Online intranets, and (3) modernizing legacy customization patterns to the Power Platform. You will collaborate with internal EY teams and client stakeholders to shape and deliver complex enterprise engagements, balancing user experience, governance, and security/compliance requirements.

• Assess & plan migrations: run discovery/inventory, define migration scope and waves, estimate effort/complexity, and establish cutover and hypercare plans.
• Design the target intranet: define information architecture, hub/site strategy, navigation, search approach, metadata/content types, and permissions model.
• Execute migrations: configure and operate Microsoft and third-party migration tooling, manage pilots, remediate issues, and drive successful cutovers.
• Modernize solutions: map legacy workflows/forms (e.g., SharePoint Designer/InfoPath/Nintex/K2) to Power Automate and Power Apps patterns where appropriate.
• Enable operations & governance: establish standards, provisioning/lifecycle controls, and operational reporting (including SharePoint Advanced Management where applicable).
• Lead stakeholders: run workshops, produce client-ready deliverables, and communicate risks, tradeoffs, and decisions clearly to technical and business audiences.

Your experience with enterprise tenant-to-tenant migrations (M&A, divestitures, consolidations) and on-premises to cloud migrations will be critical to success in this role.
Skills And Attributes For Success

• Delivering work across project phases (discovery, requirements, design, build, test, migration/cutover, and post-migration stabilization) with strong project governance and risk management.
• Creating client-ready deliverables (assessments, target-state architectures, migration plans, runbooks, and executive communications) and contributing to reusable assets and accelerators.
• Applying broad technical depth across SharePoint Server/Online, Microsoft 365 identity and collaboration services, and the Power Platform to solve real client problems.
• Working effectively with client technologists and strategic partners/vendors to deliver an integrated solution.
• Building trusted relationships with stakeholders through clear communication, practical recommendations, and reliable delivery.
• Communicating effectively with client executives, product owners, business stakeholders, and engineering teams; translating requirements into actionable designs and plans.
• Interacting and communicating effectively with teammates, clients, stakeholders, and executives

Qualifications (must-have)

• 3+ years of consulting experience delivering SharePoint solutions and/or migrations using Microsoft technologies.
• Hands-on experience with SharePoint Server (2013/2016/2019) and SharePoint Online administration and configuration.
• Proven experience planning and executing SharePoint migrations (assessment, waves, pilots, remediation, cutover, and hypercare).
• Experience with at least one major migration toolset (e.g., Microsoft Migration Manager, ShareGate, AvePoint, Quest, or similar).
• Experience implementing modern SharePoint Online intranets (IA, hubs, navigation, search, metadata, and permissions).
• Working knowledge of the Power Platform (Power Apps and Power Automate), especially for forms/workflow modernization patterns.
• Strong stakeholder management and communication skills; ability to lead workshops and present recommendations to technical and executive audiences.
• Experience delivering in regulated or security-conscious environments, incorporating identity, governance, and compliance requirements into designs.
• Prior enterprise consulting experience (client-facing delivery).

To qualify for the role, you must have

• At least 2 years of professional enterprise technical consulting experience designing and implementing collaboration offerings leveraging the Microsoft stack including some or all of: Microsoft SharePoint Server, SharePoint Online, SharePoint Hybrid, and SharePoint administration. Candidate possesses a deep understanding of SharePoint migration process and tools (Migration Manager, Mover, etc.), SharePoint Server farm administration, SharePoint Online (and OneDrive and Teams) administration, solution packaging and deployment, troubleshooting.
• Working with enterprise clients to implement enterprise programs and possess a deep understanding and enterprise experience with some or all of:
  • SharePoint Server, SharePoint Online and OneDrive configuration, administration, and architecture
  • M365 platform governance and design – identity, security, and compliance
  • Power Platform integrations with SharePoint
  • SPO Content services with AI for SharePoint, Search, and Copilot enablement
  • Application Modernization programs - SharePoint Server On-Premises to SharePoint Online
  • Migration programs - mergers and acquisitions and divestiture programs, Cloud and digital workplace transformation programs
  • SharePoint enterprise governance with SharePoint Advanced Management or third-party tools like AvePoint
  • One or more of the following Microsoft certifications:
  • MS-900: Microsoft 365 Fundamentals
  • MS-102: Microsoft 365 Administrator Expert
  • MS-700: Managing Microsoft Teams
  • SC-100: Microsoft Cybersecurity Architect (Critical)
  • AI-900: Azure AI Fundamentals
  • Microsoft Certified: AI Agent Builder Associate (beta)

Additional Qualifications (nice-to-have)

• Microsoft certifications (preferred), such as Microsoft 365 Administrator Expert, Teams Administrator Associate, and Security Administrator Associate.
• Experience modernizing legacy workflows/forms using SharePoint Designer, InfoPath, Nintex, K2, or similar platforms.
• Experience with additional migration and modernization tools (e.g., BitTitan, SkySync, Metalogix, or similar).

What We Look For We’re looking for leaders who combine strong Microsoft 365/SharePoint technical depth with practical consulting skills—people who can assess complex environments, make clear recommendations, and deliver outcomes. If you have the architecture, migration, and modern intranet experience described above and a passion for helping clients transform their digital workplace, this role is for you.
What Working At EY Offers We offer a competitive compensation package where you’ll be rewarded based on your performance and recognized for the value you bring to our business. In addition, our Total Rewards package includes medical and dental coverage, both pension and 401(k) plans, a minimum of 18 days of vacation plus twelve observed holidays and 10 personal care days, and a range of programs and benefits designed to support your physical, financial and social well-being. Plus, we offer:

• The opportunity to manage a portfolio of talent within a designated service line
• A collaborative environment where everyone works together to create a better working world
• Excellent training and development opportunities, both through established programs and on-the-job training
• An excellent team of senior colleagues, dedicated to managing and varying your workload

About EY As a global leader in assurance, tax, transaction and consulting services, we hire and develop the most passionate people in their field to help build a better working world. This starts with a culture that believes in giving you the training, opportunities and creative freedom to make things better. So that whenever you join, however long you stay, the exceptional EY experience lasts a lifetime.
What We Offer You At EY, we harness our collective strength to empower you to shape your future with confidence through professional growth, personal fulfillment and an inclusive culture. Learn more at ey.com/us/careers.

• We offer a comprehensive compensation and benefits package where you’ll be rewarded based on your performance and recognized for the value you bring to the business. The base salary range for this job is:
• New York City, Boston, and Washington DC Metro Areas, Washington State, and Southern California offices – $122,900 to $204,900
• Bay Area California offices – $128,100 to $213,400
• All other offices locations in the US, including Sacramento – $102,500 to $187,900
• Individual salaries within these ranges are determined through a wide variety of factors including but not limited to education, experience, knowledge, skills and geography. In addition, our Total Rewards package includes medical and dental coverage, pension and 401(k) plans, and a wide range of paid time off options.
• Under our flexible vacation policy, you’ll decide how much vacation time you need based on your own personal circumstances. You’ll also be granted time off for designated EY Paid Holidays, Winter/Summer breaks, Personal/Family Care, and other leaves of absence when needed to support your physical, financial, and emotional well-being.

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