Cyber Defense Analyst - Incident Response & Threat Hunting

Toshiba; Houston (TX); Vor Ort; USD 90.000 - 140.000; Vollzeit

Zusammenfassung

Toshiba America, Inc. is seeking a skilled mid-level Cybersecurity Analyst to strengthen defenses against evolving threats. You will monitor, investigate, and respond to security events while contributing to long-term security improvements.

The role requires ownership of incident response and cross-team collaboration to drive results. Qualified candidates will have 4–6 years in cybersecurity, familiarity with SIEMs, cloud security, and regulatory frameworks, and the ability to analyze complex

Qualifikationen

• 4–6 years of hands-on cybersecurity, SOC, or information security experience.
• Strong knowledge of network protocols (TCP/IP), operating systems (Windows, Linux), and core security concepts.
• Experience with SIEM platforms, writing queries, and analyzing alerts.
• Familiarity with AI security risks and best practices for securing AI-driven systems.
• Ability to perform root cause analysis and explain findings to technical and non-technical audiences.
• Experience automating repetitive tasks and scripting for analysis or reporting.
• Familiarity with log analysis and query languages.
• Hands-on experience with threat hunting methodologies.
• Experience with cloud security monitoring (AWS, Azure, or GCP).
• Understanding of regulatory and compliance frameworks (ISO, NIST, GDPR, CIS, etc.).

Aufgaben

• Monitor, analyze, and investigate security events, alerts, and incidents to identify threats and anomalies.
• Act as a primary responder during security incidents, handling detection, analysis, triage, containment, eradication, and recovery.
• Conduct root cause analysis and document findings for leadership review.
• Perform vulnerability assessments, coordinate with teams, and drive remediation efforts.
• Support proactive threat hunting and detection of suspicious activities.
• Assist in configuring, maintaining, and tuning security tools, including firewalls, IDS/IPS, EDR, and email security platforms.
• Contribute to security and compliance initiatives (ISO 27001, NIST CSF, Zero Trust) and internal audits.
• Support security awareness campaigns and phishing defense programs.
• Recommend improvements to tools, processes, and playbooks.
• Develop and refine runbooks, procedures, and standards to improve SOC efficiency.
• Research emerging threats, attack vectors, AI-related risks and industry standards to keep defenses current.
• Develop, implement, and enforce security policies, procedures, and best practices.
• Apply strong problem-solving skills to handle moderately complex incidents.

Kenntnisse

Incident response

Threat hunting

SIEM analysis

Vulnerability assessment

TCP/IP

Windows/Linux

Cloud security

Log analysis

Automation/Scripting

Regulatory compliance

Tools

SIEM platforms

EDR

Firewalls

IDS/IPS

Jobbeschreibung

Toshiba America, Inc. is seeking a skilled mid-level Cybersecurity Analyst to strengthen defenses against evolving threats. You will monitor, investigate, and respond to security events while contributing to long-term security improvements.

The role requires ownership of incident response and cross-team collaboration to drive results. Qualified candidates will have 4–6 years in cybersecurity, familiarity with SIEMs, cloud security, and regulatory frameworks, and the ability to analyze complex