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 world's leading technology providers to accelerate the delivery of tomorrow's 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. IT's 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; Master's Level Degree and related work experience of 6 years; Bachelor's 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: $111,100.00 - $188,900.00 Annually Primary Location: USA-MI-Ann Arbor-KLA KLA's 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 attalent.acquisition@kla.com or at +1-408-352-2808 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 KLA's 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 talent.acquisition@kla.com to confirm the person you are communicating with is an employee. We take your privacy very seriously and confidentially handle your information.