Principal DFIR Consultant

Tokio Marine HCC

Principal DFIR Consultant at Vector3 handling cyber incident response and digital forensics for TMHCC clients. Leading investigations, mentoring teams, and managing client relationships.

Posted 7/29/2026full-timeRemote • California • 🇺🇸 United StatesLead💰 $122,300 - $269,500 per yearWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in leading incident response activities, managing DFIR teams, and conducting complex cybersecurity investigations. Proficient in communication, mentorship, and maintaining strong client relationships while ensuring effective resolution of cyber incidents.

Highest-signal resume keywords

Incident Response LeadershipDigital Forensics InvestigationTeam ManagementCybersecurity CommunicationCloud Security Knowledge

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Digital ForensicsNetwork ForensicsMemory ForensicsMalware AnalysisScripting (PowerShell, Bash, Python, Go)Incident CommandPost-Incident AnalysisThreat AssessmentContainment and EradicationSecurity Investigations

Soft Skills

Effective CommunicationMentorshipOrganizational SkillsAnalytical SkillsLeadership Abilities

Tools & Technologies

ELKAxiomEncaseX-WaysSIFTFTKVolatilityDefenderSentinelOneCrowdStrike

Certifications & Qualifications

CISSPCISMGCFEGCFAGREMGBFAGCIHCFCECCE

Industry Keywords

CybersecurityDFIRLegal FrameworksNIST CSFPCI ComplianceCloud SecurityWindows SecurityLinux SecurityIncident CommandClient Engagement

Tech Stack

Tools & technologies

AWSAzureCloudCyber SecurityGoGoogle Cloud PlatformLinuxPython

About the role

Key responsibilities & impact

Lead incident response activities during cyber security breaches including initial triage, threat assessment, containment, eradication, and recovery phases
Act as the “Incident Commander” for insureds or their representatives during cyber incidents providing clear communication, recovery direction, and/or updates on investigation progress
Conduct scoping calls with clients to understand the disruption, develop a roadmap to resolve the cyber security event, and provide initial triage to contain the threat
Communicate complex cybersecurity concepts internally and externally
Build strong insured relationships and maintain trust through effective communication and timely delivery of investigation results
Relying on extensive knowledge and advanced leadership skills, accountable for supporting recruitment and development of a high-performing DFIR team
Provide mentorship to a team that will grow with time and experience
Lead case teams, assign tasks, delegate responsibilities, and oversee quality control on all analysis and work products
Perform post-incident analysis to identify root causes and implement preventive measures to mitigate future risks.

Requirements

What you’ll need

Minimum 4 year / bachelor’s degree in cyber security, Computer Science, Information Technology related degree or relevant professional work experience
5 years former professional experience in leading and managing DFIR team and managing active cybersecurity engagements, including incident response, digital forensics investigations and working with insureds / clients and legal counsel
Advanced degrees or certifications (CISSP, CISM, GCFE, GCFA, GREM, GBFA, GCIH, CFCE, CCE) are a plus
2 years prior people management or team leadership roles
Proven track record of success in leading/building DFIR teams and managing complex cyber incidents
Experience in conducting security investigations in Linux and Windows environments
Understanding of cloud platforms and security considerations within AWS, Azure, Microsoft 365, and GCP
Knowledge of digital forensic artifacts and tools such as ELK, Axiom, Encase, X-Ways, SIFT, FTK, Volatility, or Open-Source tools
Experience in Digital Forensics, Network Forensics, Memory Forensics, and/or Malware Analysis
Scripting skills (PowerShell, Bash, Python, Go)
Experience with EDR solutions (Defender, SentinelOne, CrowdStrike)
Strong understanding of legal and regulatory frameworks related to cyber security investigations such as PCI, NIST CSF.
Excellent communication and presentation skills to clearly and concisely communicate complex technical findings to clients and stakeholders
Strong leadership abilities to motivate and mentor team members
Superior organizational and analytical skills; demonstrated ability to manage multiple tasks simultaneously
Knowledgeable of industry changes, legal updates, and technical developments related to applicable area of the Company's business to proactively respond to changing business environment
Advanced proficiency and experience using Microsoft Office package.

Benefits

Comp & perks

subsidized medical, prescription, dental, vision and basic life and disability insurance
employee assistance program
paid parental leave
401(k) plan with Company matching contributions
at least 20 days of PTO
11 paid holidays
one paid volunteer day
two paid floating holidays