Senior Threat Hunter
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Job Description
Senior Threat Hunter mentoring global security teams and building AI-driven cyber defense exercises. SimSpace provides an AI proving ground for training, testing, and validating cybersecurity defenses.
Responsibilities:
- Mentor and develop advanced threat hunting tactics and strategies for global clients and international organizations
- Lead technically complex client engagements involving emerging technologies and cybersecurity safeguards in enterprise networks, including OT, IoT, and LLM environments
- Advise customers on integrating, identifying, and testing AI agentic capabilities in cybersecurity enterprises
- Develop toolsets and cyber threat scenarios with the range operations team to model real-world defense scenarios
- Establish parsing rules, dashboards, and tuning for enterprise security tools in the cyber range platform
- Deliver instructional content on deeply technical cybersecurity concepts
- Design tests to develop AI agents and models
- Facilitate cyber defense exercises for SimSpace and its customers
- Teach security concepts and demonstrate practical use of open-source and commercial security tools
- Reference established and cutting-edge incident response techniques for defending networks against advanced threats
- Lead projects, take initiative in daily tasks, and mentor team members
- Navigate a complex, geographically dispersed organization and build consensus across competing priorities
- Support customer security-team assessments and events, with travel estimated up to 25%
Requirements:
- Experience generating unique cyber threat research and developing successful proposals for conference training and engagements
- Deep understanding of AI agents, including orchestration of agent decision loops, tool access frameworks, and memory systems optimized for threat hunting and proactive security operations
- Direct experience performing threat hunting in active corporate environments
- 6+ years of experience in Security Operations, Incident Response, Detection Engineering, Offensive Security/Red Team, or Cyber Threat Intelligence
- Experience analyzing host, network, and application telemetry for indicators of attack across the cyber kill chain
- Experience with very large datasets and log analysis tools including Splunk, Elastic, Python, Pandas, SQL, Hadoop, and Hue
- Experience consuming and analyzing Cyber Threat Intelligence for actionable takeaways
- Ability to apply Cyber Threat Intelligence through enrichment, correlation, and attribution
- Experience setting up and/or troubleshooting security stacks
- Familiarity with offensive security strategies and assessment methodology
- Experience explaining threat hunt objectives to mixed technical and non-technical audiences and communicating associated risk
- Hands-on experience demonstrating hunting for indicators of compromise in enterprise-scale EDR and SIEM tools, including Splunk, Elastic, and CrowdStrike
- Previous experience performing digital forensics or incident response on major security incidents
- Demonstrated self-starter with a desire to help others improve and build the team
- Proof of eligibility to work in the United States required at time of hire
Benefits:
- Annual bonuses tied to company performance and individual contributions
- Comprehensive medical, dental, and vision benefits
- Savings plans
- Company-paid counseling, coaching, and family resources through Spring Health
- 401(k) retirement savings plan with company match
- Flex vacation, company holidays, and dedicated health & wellness days
- Paid parental leave
- Equity stock options at hire, with annual performance-based grants
- Full- and partial-subsidized Peloton membership plans and equipment discounts
- LinkedIn Learning membership
- Monthly reimbursements for meaningful connections with teammates through the SocialSpace Community
- Legal plan coverage
- Pet insurance
- Wellness reimbursements
- Remote work arrangement
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