Cyber Defense Analyst I (Junior Security Engineer)
Job Title
Cyber Defense Analyst I (Junior Security Engineer)
About the Role
The Cyber Defense Analyst I supports Diodes’ Cyber Security Defense Center by monitoring security events, investigating alerts, assisting with incident response, and strengthening the organization’s security posture. Working alongside senior analysts and global IT teams, this role helps detect and respond to threats affecting endpoints, servers, email, identity, networks, and cloud environments.
What You’ll Do
- Monitor security alerts, triage suspicious activity, escalate incidents, and assist with response and remediation.
- Investigate endpoint detections, suspicious processes, authentication anomalies, and potential account compromise; support MFA and account security.
- Analyze phishing reports, malicious URLs and attachments, and sender spoofing; support email security awareness.
- Identify recurring threat patterns and help improve detection logic and use cases.
- Document investigations and evidence, track vulnerability remediation, and contribute to security projects an...
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