Security Analyst – Endpoint Security & Infrastructure

Security Analyst – Endpoint Security & Infrastructure

Daly City, California, USA

Onsite | Full‑Time | 5+ Years experience | Authorized to work in the US without sponsorship

We are seeking an experienced Security Analyst with strong expertise in endpoint security, threat detection, incident response, and infrastructure security operations.

In this role, you will monitor, analyze, and respond to security events while partnering closely with Infrastructure, Cloud, and IT Operations teams to maintain a secure environment.

• Administer, monitor, and optimize Sentinel One 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.

• 5+ years of experience in Cybersecurity, Security Operations, or Security Analysis roles.
• Hands‑on experience with Sentinel One 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.

• Experience with Microsoft Defender, Crowd Strike, 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 Power Shell, Python, or Bash scripting for security automation.
• Bachelor's degree in Cybersecurity, Information Technology, Computer Science, or a related field.

• 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.