Microsoft 365 Lead Architect

Company Overview

KLA is a global leader in diversified electronics for the semiconductor manufacturing ecosystem. Virtually every electronic device in the world is produced using our technologies. No laptop smartphone wearable device voice-controlled gadget flexible screen VR device or smart car would have made it into your hands without us. KLA invents systems and solutions for the manufacturing of wafers and reticles integrated circuits packaging printed circuit boards and flat panel displays. The innovative ideas and devices that are advancing humanity all begin with inspiration research and development. KLA focuses more than average on innovation and we invest 15% of sales back into R&D. Our expert teams of physicists engineers data scientists and problem-solvers work together with the worlds leading technology providers to accelerate the delivery of tomorrows electronic devices. Life here is exciting and our teams thrive on tackling really hard problems. There is never a dull moment with us.

Group/Division

The Information Technology (IT) group at KLA is involved in every aspect of the global business. ITs mission is to enable business growth and productivity by connecting people process and technology. It focuses not only on enhancing the technology that enables our business to thrive but also on how employees use and are empowered by technology. This integrated approach to customer service creativity and technological excellence enables employee productivity business analytics and process excellence.

Job Description/Preferred Qualifications

We are seeking a Microsoft 365 Lead Architect who will own the end-to-end strategy engineering and operations of the Microsoft 365 platform with deep expertise across Exchange Online Microsoft Teams OneDrive and the broader Office 365 ecosystem.

This role blends infrastructure leadership platform engineering and emerging technology adoption including modern capabilities such as Microsoft Purview Agent365 Frontier and Copilot-driven services. The ideal candidate is a hands-on leader who can drive both day-to-day operations and long-term roadmap execution across a global enterprise.

Key Responsibilities

1. Microsoft 365 Platform Ownership

• Own the technical strategy architecture and roadmap for Microsoft 365 services across the enterprise
• Manage the health performance and availability of core services including:
  • Exchange Online (mail flow routing hybrid integrations)
  • Microsoft Teams (collaboration voice meetings external access)
  • OneDrive for Business (sync sharing storage lifecycle)
• Ensure scalable secure and compliant platform operations aligned with enterprise standards

2. Infrastructure & Engineering Leadership

• Lead design configuration and optimization of Microsoft 365 tenant and workloads
• Drive modernization across:
  • Messaging infrastructure (Exchange Online hybrid)
  • Unified Communications (Teams platform)
  • Storage and collaboration (OneDrive SharePoint integration)
• Oversee L2/L3 engineering support and escalation management for complex issues
• Establish automation and operational efficiencies across provisioning monitoring and lifecycle management

3. Security Compliance & Data Governance

• Partner with security teams to implement controls across the M365 ecosystem including:
  • Microsoft Purview (DLP retention information governance)
  • Identity and access controls (Conditional Access Zero Trust alignment)
• Ensure data protection compliance and governance across Exchange Teams and OneDrive
• Support enterprise initiatives for data lifecycle management and regulatory compliance

4. Emerging Technology & AI Enablement

• Evaluate and adopt next-gen Microsoft capabilities including:
  • Agent365 / AI agents and automation frameworks
  • Microsoft Frontier and AI-driven platforms
  • Copilot integration across M365 workloads
• Drive enterprise readiness for agentic AI automation and intelligent workflows
• Align platform capabilities with future digital workplace and AI strategy

5. Governance & Operating Model

• Establish and maintain governance frameworks standards and SOPs for M365 services
• Define and enforce RACI policies and lifecycle controls
• Lead cross-functional governance with:
  • Cybersecurity
  • Compliance / Legal
  • Infrastructure and Application teams
• Drive architecture review and platform decision-making processes

6. Cross-Functional Collaboration & Leadership

• Serve as the primary SME and escalation point for Microsoft 365 platform decisions
• Collaborate with global teams across US Israel and India delivery models
• Communicate platform strategy risks and roadmap to technical and executive stakeholders
• Lead and mentor engineering teams and external vendors

Nice-to-Have

• Emerging Tech & Innovation
  • AI-enabled workplace solutions (Copilot automation platforms)
  • Agent-based architectures and enterprise AI workflows
  • Strong understanding of modern digital workplace transformation trends

Minimum Qualifications

Doctorate (Academic) Degree and related work experience of 3 years; Masters Level Degree and related work experience of 6 years; Bachelors Level Degree and related work experience of 8 years.

Technical Expertise

• 8 years experience in Microsoft 365 / Office 365 platform engineering
• Deep expertise in:
  • Exchange Online (mail flow hybrid security)
  • Microsoft Teams (collaboration voice policy management)
  • OneDrive & SharePoint integration
• Strong knowledge of:
  • Microsoft Purview (DLP retention data governance)
  • Identity & access management (Entra ID Conditional Access)
  • Proofpoint / email security ecosystems
  • Hybrid Exchange environments
  • Automation tools (Power Platform scripting)
• Prior experience in M&A integration or global IT transformations
• Experience managing large-scale enterprise environments (10K users)
• Emerging Tech & Innovation
  • AI-enabled workplace solutions (Copilot automation platforms)
  • Agent-based architectures and enterprise AI workflows
  • Strong understanding of modern digital workplace transformation trends
• Leadership & Operational Experience

• Proven ability to:
  • Lead global engineering and operations teams
  • Manage platform roadmaps and execution at scale
  • Drive operational excellence and service reliability
• Experience working across infrastructure security and application domains

Soft Skills

• Strong stakeholder management and executive communication
• Ability to operate in ambiguity and drive transformation initiatives
• Collaborative leadership with focus on shared accountability and outcomes

Base Pay Range: $111100.00 - $188900.00 Annually

Primary Location: USA-MI-Ann Arbor-KLA

KLAs total rewards package for employees may also include participation in performance incentive programs and eligibility for additional benefits including but not limited to: medical dental vision life and other voluntary benefits 401(K) including company matching employee stock purchase program (ESPP) student debt assistance tuition reimbursement program development and career growth opportunities and programs financial planning benefits wellness benefits including an employee assistance program (EAP) paid time off and paid company holidays and family care and bonding leave.

Interns are eligible for some of the benefits listed. Our pay ranges are determined by role level and location. The range displayed reflects the pay for this position in the primary location identified in this posting. Actual pay depends on several factors including state minimum pay wage rates location job-related skills experience and relevant education level or training. We are committed to complying with all applicable federal and state minimum wage requirements where applicable. If applicable your recruiter can share more about the specific pay range for your preferred location during the hiring process.

KLA is proud to be an Equal Opportunity Employer. We will ensure that qualified individuals with disabilities are provided reasonable accommodation to participate in the job application or interview process to perform essential job functions and to receive other benefits and privileges of employment. Please contact us at or at 1- to request accommodation.

Be aware of potentially fraudulent job postings or suspicious recruiting activity by persons that are currently posing as KLA employees. KLA never asks for any financial compensation to be considered for an interview to become an employee or for equipment. Further KLA does not work with any recruiters or third parties who charge such fees either directly or on behalf of KLA. Please ensure that you have searched KLAs Careers website for legitimate job postings. KLA follows a recruiting process that involves multiple interviews in person or on video conferencing with our hiring managers. If you are concerned that a communication an interview an offer of employment or that an employee is not legitimate please send an email to to confirm the person you are communicating with is an employee. We take your privacy very seriously and confidentially handle your information.