Company OverviewKLA 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/DivisionThe 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
The position of Microsoft 365 Infrastructure & Security Management is responsible for the strategic direction, operational excellence, security posture, and lifecycle management of the organization's Microsoft 365 ecosystem. This role leads the administration, engineering, governance, security, and continuous improvement of Microsoft 365 services with deep skills in Exchange Online.
The individual will be accountable for ensuring a secure, highly available, scalable, and compliant Microsoft 365 environment while driving enterprise email security initiatives through Proofpoint, Microsoft Defender, anti-phishing programs, threat prevention, and tenant governance.
This role works closely with Cybersecurity, Infrastructure Operations, Enterprise Architecture, Compliance, Risk Management, and business stakeholders to deliver secure modern workplace services for a global enterprise.
Microsoft 365 Infrastructure Platform Leadership
Own the strategy, roadmap, architecture, and operations of the Microsoft 365 platform.
Lead Microsoft 365 tenant administration and governance.
Ensure platform availability, performance, scalability, and reliability.
Define operational standards, policies, and best practices for Microsoft 365 services.
Manage service lifecycle planning, upgrades, feature adoption, and platform optimization.
Develop and maintain M365 governance and operating models.
Exchange Online Administration & Messaging Services
Lead global administration of Microsoft Exchange Online.
Manage email routing, mail flow, connectors, transport rules, and SMTP infrastructure.
Oversee mailbox provisioning, migrations, retention, archiving, and lifecycle management.
Manage hybrid Exchange environments when applicable.
Ensure email platform health, performance, uptime, and service availability.
Troubleshoot complex messaging issues and coordinate escalations with Microsoft support.
Establish standards for email security, compliance, and operational governance.
Email Security & Anti-Phishing Program
Own enterprise email security strategy and operations.
Lead phishing prevention, business email compromise (BEC) protection, and email threat management initiatives.
Drive troubleshooting, implementation and optimization of:
Proofpoint Email Security
Microsoft Defender for Office 365
Advanced Threat Protection (ATP)
Anti-phishing policies
Safe Links
Safe Attachments
Impersonation protection
Monitor and respond to email-based threats.
Partner with Cybersecurity teams to investigate phishing incidents and threat campaigns.
Email Security Administration
Serve as technical owner for the email security platform.
Manage:
Secure Email Gateway (SEG)
TAP (Targeted Attack Protection)
Email DLP
Threat Intelligence
Phishing Protection
URL Defense
Email Encryption
Optimize email filtering to reduce false positives and false negatives.
Implement email authentication standards including:
SPF
DKIM
DMARC
Domain Protection
Create executive reporting on email threat trends and security metrics.
Microsoft 365 Security & Compliance
Partner with Cybersecurity teams to strengthen M365 security posture.
Manage Microsoft security controls including:
Microsoft Defender for Office 365
Microsoft Defender XDR
Microsoft Purview
Conditional Access
Data Loss Prevention (DLP)
Information Protection
Insider Risk Management
Lead security assessments and remediation efforts.
Ensure compliance with regulatory and corporate security requirements.
Implement Zero Trust security principles across Microsoft 365 services.
Tenant Administration & Identity Services
Administer Microsoft 365 tenant services and configurations.
Partner with Identity teams supporting:
Microsoft Entra ID
Single Sign-On (SSO)
Federation Services
Multifactor Authentication (MFA)
Conditional Access
Identity Governance
Manage tenant security baselines and configuration... For full info follow application link.
KLA-Tencor is an Equal Opportunity Employer. Applicants will be considered for employment without regard to age, race, color, religion, sex, sexual orientation, gender identity, national origin, protected veteran status, disability, or any other characteristics protected by applicable law.
