Senior Incident Response Analyst: Forensics & Threat Hunting

Toyota Tsusho Systems Corporation; United States; Remote; USD 90,000 - 130,000; Full time

Job summary

Toyota Tsusho Systems US, Inc. seeks an experienced Incident Response Analyst to join the TRRAC team.

You will lead digital forensics investigations, coordinate with the 24/7 SOC, and drive proactive threat hunting and threat intelligence activities. Responsibilities include following the NIST Cybersecurity Framework, developing SOPs, and delivering forensic reports and executive updates during active incidents.

Qualifications

• 3–5 years of hands-on incident response and digital forensics.
• Experience acting as Incident Commander in high-pressure incidents.
• Strong Windows, Linux, and macOS internals for monitoring and threat detection.
• Experience with cloud security incident response and threat mitigation.
• Proficiency with security frameworks (NIST, HIPAA, ISO, OWASP, etc.).
• Proficient with DFIR tools such as Autopsy, The Sleuth Kit, Volatility, FTK, and others.
• Scripting skills in Python, PowerShell, and Bash for automation.
• Excellent cross-team communication and stakeholder collaboration.

Responsibilities

• Follow the NIST Cybersecurity Framework across all incident phases.
• Respond to cyber incidents impacting multiple business units and customers.
• Perform digital forensic investigations including collection and analysis of evidence.
• Maintain an Always Be Timelining (ABT) approach for incident timelines.
• Support threat hunting, threat intelligence, and tooling improvements.
• Collaborate with 24/7 SOC, Threat Detection Engineering, and Vulnerability teams.
• Prepare and deliver forensic reports, incident communications, and executive updates.
• Participate in on-call rotations for 24/7 incident response coverage.
• Conduct malware analysis (behavioral and static) and contribute to playbooks.
• Contribute to SOPs, training materials, and quarterly tabletop exercises.

Skills

Incident response

Digital forensics

Threat hunting

Threat intelligence

SOP development

Malware analysis

Scripting (Python/Powershell/Bash)

Communication

Education

Bachelor's degree

Tools

Autopsy

The Sleuth Kit

Volatility

Magnet Axiom

FTK

Job description

Toyota Tsusho Systems US, Inc. seeks an experienced Incident Response Analyst to join the TRRAC team.

You will lead digital forensics investigations, coordinate with the 24/7 SOC, and drive proactive threat hunting and threat intelligence activities. Responsibilities include following the NIST Cybersecurity Framework, developing SOPs, and delivering forensic reports and executive updates during active incidents.