Security Analyst - Endpoint Security & Infrastructure

Security Analyst – Endpoint Security & InfrastructureLocation: Daly City, California, USAWork Mode: OnsiteEmployment Type: Full-TimeEligibility: Authorized to work in the US without sponsorshipExperience: 5+ YearsJob DescriptionWe are seeking an experienced Security Analyst with strong expertise in endpoint security, threat detection, incident response, and infrastructure security operations. The ideal candidate will have hands-on experience with Trend Micro and SentinelOne, along with a solid understanding of enterprise IT infrastructure, security monitoring, vulnerability management, and security best practices. This role will be responsible for monitoring, analyzing, and responding to security events while partnering closely with Infrastructure, Cloud, and IT Operations teams to ensure a secure and compliant environment.Key Responsibilities:Administer, monitor, and optimize SentinelOne and Trend Micro security platforms.Investigate and respond to security alerts, incidents, and suspicious activities.Perform threat hunting, malware analysis, and endpoint security monitoring.Monitor security dashboards and analyze logs to identify potential threats and vulnerabilities.Collaborate with Infrastructure, Cloud, and IT teams to implement security controls and remediation measures.Support vulnerability assessments, patch management, and security hardening initiatives.Manage endpoint protection policies, security configurations, and compliance requirements.Assist in incident response activities, root cause analysis, and post-incident reviews.Review and maintain security documentation, policies, standards, and procedures.Participate in security audits, risk assessments, and compliance initiatives.Support identity and access management, authentication, and security governance activities.Recommend and implement security improvements across cloud and on-premises environments.Requirements:5+ years of experience in Cybersecurity, Security Operations, or Security Analysis roles.Hands-on experience with SentinelOne endpoint protection and EDR solutions.Hands-on experience with Trend Micro security products and administration.Strong knowledge of endpoint security, threat detection, malware analysis, and incident response.Experience monitoring and responding to security events in enterprise environments.Knowledge of security frameworks, vulnerability management, and risk assessment methodologies.Understanding of Windows and Linux operating systems from a security perspective.Experience with Active Directory, Azure AD, MFA, VPNs, and access controls.Familiarity with cloud security concepts in AWS and/or Azure environments.Experience with SIEM tools, log analysis, and security monitoring platforms.Strong analytical, troubleshooting, and investigative skills.Preferred Qualifications:Experience with Microsoft Defender, CrowdStrike, Rapid7, Tenable, or similar security tools.Security certifications such as Security+, CySA+, GSEC, CISSP, CEH, or equivalent.Experience with compliance frameworks such as HIPAA, NIST, ISO 27001, or SOC 2.Experience with PowerShell, Python, or Bash scripting for security automation.Bachelor's degree in Cybersecurity, Information Technology, Computer Science, or a related field.Soft Skills:Excellent communication and documentation skills.Strong problem-solving and analytical mindset.Ability to prioritize and manage multiple security initiatives.Collaborative approach when working with IT, Infrastructure, and business teams.Ability to perform effectively in fast-paced environments.Shift / Work Details:Onsite role based in Daly City, CA. Immediate joiners preferred.