Senior Threat Hunter

SimSpace serves as an AI Proving Ground where organizations can confidently train, test, and outmaneuver adversaries in any environment. Trusted by allied governments, militaries, enterprises, and research institutions worldwide, SimSpace enables adaptive, AI-ready defenses that stay ahead of evolving threats. Founded in 2015 by experts from U.S. Cyber Command and MIT Lincoln Laboratory, the platform unifies training, testing, and validation in a realistic, live-fire simulation—helping teams evaluate security investments, optimize performance, and compress cyber readiness cycles from months to days. Why join SimSpace? We are an organization that is focused on building our culture and mindfully enhancing our atmosphere every day which is why we have collaborated on an integral value system. Our governing philosophy of being Human Centered is deeply embedded within our value system. We apply this philosophy to every one of our internal team members, external clients, and their customers. How Do We Work? We believe that people are at the center of everything we do. SimSpace fosters a culture of continuous learning, curiosity, and professional growth. That belief shows up in action: in-house training, internal and external learning platforms, cyber conferences, industry events, and dedicated time for skill development. Our people are empowered to shape their careers - and it shows. Year over year, SimSpace consistently outperforms industry benchmarks in internal mobility, promotions, and total rewards growth. Who Thrives Here? We are a team of innovators, protectors, and problem-solvers. We believe diversity of thought and experience fuels better solutions, and we’re committed to building teams that reflect the communities we serve. Whether you’re remote or office-based, you’ll collaborate with talented colleagues across departments and time zones, united by the mission to create a safer digital world. We invite you to apply today! We are looking for a Senior Threat Hunter We are looking for a highly motivated Cybersecurity Professional to support mentorship and assessment of global security teams in basic to advanced cybersecurity skill areas. You will drive regional efforts to develop authentic scenarios that excite potential clients and own the project management of the event utilizing your deep technical background. The ideal candidate has real experiences in complex incident response scenarios, is enthusiastic, is good at problem solving, has a strong desire to learn, prefers to be hands-on technically, and constantly strives for excellence. The Senior Threat Hunter will be part of a team delivering instructional content to customers on deeply technical cybersecurity concepts, designing tests to develop AI agents and models, and facilitating a variety of cyber defense exercises for SimSpace and our customers. When facilitating exercises, you will be responsible for teaching security concepts, demonstrating practical/hands-on use of open source and commercial security tools, and referencing both well established and cutting edge techniques that Cybersecurity Incident Response Teams might use to effectively defend their networks from advanced cyber threats. Location Requirement - Singapore: Hybrid with regular regional onsite client travel. What will you be doing as a Senior Threat Hunter at SimSpace? - The role will require complete ownership of complex and technical incident response scenarios, from pre-sales to delivery, management, and event execution helping to expand the Asia Pacific market. - Bring world class mentorship and development of advanced threat hunting tactics and strategy for our global clients and international organizations. - Operate as a highly technical client lead with experience in emerging technologies and implementation of cybersecurity safeguards in large enterprise networks, to include Operational Technologies (OT), the Internet of Things (IoT), and Large Language Models (LLM). - Serve as a technical consultant to customers looking to integrate AI agentic capabilities into their cybersecurity enterprise in how to identify, integrate and test capabilities prior to deployment. - Work with our range operations team to develop toolsets and cyber threat scenarios within a cybersecurity range to model real-world threat defense scenarios. - Utilize foresight and awareness of overall business priorities when dealing with competing requirements and needs from across the organization in order to build consensus and drive results. - Utilize years of Blue Teaming experience to establish parsing rules, dashboards, and tuning of numerous enterprise security tools in our cyber range platform to exceed client goals and objectives. - Takes initiative in day-to-day tasks, leads projects, and is eager to mentor other team members. - Navigate and work effectively across a complex, geographically dispersed organization. - Support assessment of customer security teams and customer events (travel estimated up to 25%). What are the qualifications to apply? To be successful as a Senior Threat Hunter on SimSpace’s Evaluation Team, you need to have: - Experience generating unique cyber threat research and developing successful proposals for conference training and engagements. - Possess a deep understanding of AI agents, specializing in the 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 a technical role in the areas of 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 stages of the cyber kill chain. - Direct experience working with very large datasets and log analysis to…