Endpoint Security Specialist

We are Lenovo. We do what we say. We own what we do. We WOW our customers. Lenovo is a US$83 billion revenue global technology powerhouse, ranked #153 in the Fortune Global 500, and serving millions of customers every day in 180 markets. Focused on a bold vision to deliver Smarter Technology for All, Lenovo has built on its success as the world’s largest PC company with a full-stack portfolio of AI-enabled, AI-ready, and AI-optimized devices (PCs, workstations, smartphones, tablets), infrastructure (server, storage, edge, high performance computing and software defined infrastructure), software, solutions, and services. Lenovo’s continued investment in world-changing innovation is building a more equitable, trustworthy, and smarter future for everyone, everywhere. Lenovo is listed on the Hong Kong stock exchange under Lenovo Group Limited (HKSE: 992) (ADR: LNVGY). This transformation together with Lenovo’s world-changing innovation is building a more inclusive, trustworthy, and smarter future for everyone, everywhere. To find out more visit www.lenovo.com, and read about the latest news via our StoryHub.

Senior Endpoint Security Specialist Cybersecurity Services | Security Engineering | Security Consulting

Position Summary Lead customer engagements from vision to value—driving demos, workshops, POCs, solution architecture implementation, and optimization across SentinelOne Endpoint Security, XDR, AI SIEM, CNAPP, Cloud Security, and Identity Security platforms. Hands-on expertise with SentinelOne and other leading EDR technologies is essential.

Key Responsibilities

• Conduct customer discovery sessions, technical presentations and executive briefings.
• Lead POCs and solution demonstrations.
• Deploy, configure and optimize SentinelOne solutions.
• Perform threat hunting, incident response, and security investigations.
• Mentor engineers and act as SME.

SentinelOne Portfolio Expertise

• Singularity Core, Control, Complete
• Singularity XDR
• AI SIEM
• Purple AI
• Singularity Identity (ITDR)
• Cloud Security, CNAPP, CSPM, CWPP
• Ranger, Ranger AD, ASM
• Vigilance MDR
• RemoteOps and Data Lake

Required Skills

• EDR/EPP/XDR
• AI SIEM and SOC Operations
• CNAPP, Cloud Security
• Identity Security and ITDR
• Microsoft Sentinel, Splunk, QRadar
• Windows, Linux, macOS
• PowerShell, Python, APIs

Experience Qualifications

• 7+ years cybersecurity experience
• 4+ years Endpoint Security/EDR/XDR
• Customer-facing pre-sales and implementation experience
• Enterprise deployment and migration expertise

Preferred Certifications

• SentinelOne Certified Professional/Engineer
• SC-200, SC-300, SC-100
• CISSP, CCSP, CEH, Security+

KPIs

• POC-to-production conversion
• Customer satisfaction
• Implementation quality
• Threat detection effectiveness

Education BE/B.Tech We are an Equal Opportunity Employer and do not discriminate against any employee or applicant for employment because of race, color, sex, age, religion, sexual orientation, gender identity, national origin, status as a veteran, and basis of disability or any federal, state, or local protected class.