Senior Cyber Threat Analyst
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Job Title: Senior Cyber Threat Analyst
Location: Remote, USA
Reports to: Managing Director
Employment Type: Full time
Job Req ID: 2026
Req Begin Date: 8/10/2026
About Vector3
Vector3, Inc., is an incident response firm supporting TMHCC Cyber and Professional Lines Group (CPLG) . Vector3 specializes in responding to Business Email Compromise (BEC) and Ransomware incidents, helping insured organizations investigate, contain, and recover from cyber events.
About TMHCC
Tokio Marine HCC (TMHCC) brings 50 years of service to the specialty insurance industry, today offering over 100 products to commercial customers in 180 countries around the world. Every policy we write is special, enabling our clients to do amazing things. From insuring the crops that feed us to the rock concerts that entertain us, to rescuing international travelers in trouble.
Organic growth and over 60 successful acquisitions have grown our 2023 Gross Written Premium (GWP) to over $7.5 Billion. Our workforce has grown to 4,300 worldwide … big, but not so big that you cannot make a difference. Our Good Company values, including integrity, empowerment, and commitment to customer service, and a culture of innovation, communication, and collaboration make TMHCC a great place to work.
What We Offer
- Competitive salary and employee benefit package
- Strong learning culture
- Growth perspectives
- 6% 401K match
- 20 days of PTO and 2 Floating Days
- Paid parental leave
- An opportunity to love what you do
Job Summary
Join us in shaping the future of TMHCC-CPLG as a key contributor in our cyber extortion and threat intelligence function, Vector3. You will lead threat actor communications and negotiation support for ransomware and cyber extortion engagements, helping shape case strategy through direct communication, disciplined documentation, and sound judgment. You will also leverage advanced analytical skills to understand threat actors, campaigns, tactics, techniques, and procedures, while providing intelligence support that strengthens incident response and case outcomes.
You will work closely with your team and engagement leads to turn direct communications and threat activity into actionable support that helps the organization anticipate, understand, and respond to adversaries.
Key Responsibilities
Relying on extensive security knowledge and advanced technical expertise, this role is accountable for the following responsibilities
Relying on advanced knowledge and strong leadership skills, this role is accountable for the following responsibilities:
Threat Actor Communications and Negotiation Leadership:
- Lead written communications and negotiation support for ransomware and cyber extortion engagements under the direction of counsel.
- Develop communication strategy, draft response language, and maintain disciplined negotiation records that support case objectives.
- Track demands, deadlines, concessions, proof-of-possession requests, and actor behavior to help the engagement team assess leverage and next steps.
- Review and refine communications prepared by junior analysts to ensure they are clear, professional, accurate, and aligned with case strategy.
Threat Intelligence and Adversary Analysis:
- Research, analyze, and track threat actors, extortion groups, malware families, campaigns, and emerging adversary infrastructure.
- Correlate communications, indicators, and intelligence to identify patterns in actor behavior, tactics, techniques, and procedures.
- Provide intelligence support to active investigations and time-sensitive events so response teams can make informed decisions.
- Maintain actor profiles, negotiation notes, intelligence artifacts, and reference material in approved repositories.
Team Leadership and Process Improvement:
- Mentor junior analysts and help establish consistent standards for negotiation support, documentation, and intelligence reporting.
- Improve communication workflows, intell