Endpoint Security & Incident Response Specialist

Lenovo; Singapore; On-site; SGD 60,000 - 90,000; Full time

Job summary

Lenovo in Singapore is seeking a Desktop Engineer – IT Information Security (InfoSec). The Information Security Officer will maintain the security posture of endpoints, respond to incidents, and ensure policy compliance across the organization.

You will partner with multiple teams to strengthen security controls and support end-user computing environments. The role requires hands-on experience with Windows and macOS, security incident handling, and familiarity with IT security standards.

Qualifications

• Bachelor’s degree in information technology, CS, or related field.
• Minimum 3 years of hands-on desktop support for Windows and macOS.
• Experience with IT security incidents, phishing analyses, and incident reports.
• Professional certifications such as Microsoft, CISSP, or CISM preferred.
• Strong communication and presentation skills.
• Familiarity with IT security standards and compliance requirements.

Responsibilities

• Perform security patching, hardening, and remediation for End user computing environments such as Windows OS, Mac OS, O365 and other standard desktop software and applications.
• Investigate and respond to security incidents and service requests related to end-user computing, including email phishing and analysis, coordinating mitigative measures and preparing official incident reports.
• Analyse advisories published by ITSS CERT and/or product manufacturers, perform risk assessments, and execute recommendations.
• Provide consultation, evaluation, and implementation of IT security controls, including cross-border travel evaluations and pre-emptive checks against IT security policies.
• Conduct briefings to reinforce IT cybersecurity hygiene practices, policy updates, and control implementation for new hires and existing staff.
• Evaluate and implement IT security tools, processes, and procedures, provide extended support for security applications, and handle software whitelisting requests.
• Responsible for evaluating risk statements based on IT security measures, providing recommendations on security strategies, assessing compliance with SOPs and guidelines, and conducting vulnerability checks to ensure effective risk mitigation.

Skills

Desktop support

Incident response

Communication

Education

Bachelor's degree in IT/CS

Tools

Microsoft certifications

CISSP

CISM

Job description

Lenovo in Singapore is seeking a Desktop Engineer – IT Information Security (InfoSec). The Information Security Officer will maintain the security posture of endpoints, respond to incidents, and ensure policy compliance across the organization.

You will partner with multiple teams to strengthen security controls and support end-user computing environments. The role requires hands-on experience with Windows and macOS, security incident handling, and familiarity with IT security standards.