Nebulock is an agentic threat hunting platform that autonomously surfaces behaviors, not just IOCs, from various data sources. Nebulock acts like a teammate: a 24/7 AI threat hunter that investigates hypotheses, reasons through telemetry, and learns from an environment. Today, threat hunting is broken. Security teams spend weeks chasing alerts, writing detections by hand, and manually validating findings often just to confirm what their existing tools already flagged. Meanwhile, attackers exploit credentials, move laterally, and operate in silence. Nebulock flips the model. We continuously and autonomously hunt across endpoint, identity, and cloud telemetry identifying the subtle behavioral signals that point to credential misuse, lateral movement, insider threats, and post-access activity. Then we turn those hunts into hardened, behavior-based detections automatically.

As Nebulock’s first Product Designer, you will own the end-to-end design of Nebulock’s product, from early discovery through to production. You’ll collaborate with Product, Engineering, our internal Threat Hunters, and customers to ensure we deliver on our mission of making threat hunting more accessible for all organizations. 

The ideal candidate balances strong systems thinking with deep attention to detail. You’re excited about defining end-to-end workflows, bringing structure and clarity to complex and high-volume datasets, and creating clear paths that guide users toward answers.

This role is ideal for someone who thrives in ambiguity, moves quickly and iteratively, and is comfortable turning loosely defined ideas into concrete product experiences. You’ll play a foundational role in establishing our design process and our design system here at Nebulock.

• Own the end-to-end product design process for Nebulock, from discovery through production
• Collaborate with Product, Engineering, and our internal Threat Hunters to translate real-world threat hunting and detection engineering workflows into intuitive product experiences
• Design systems and flows that help users navigate complex, high-volume datasets and move from noise to signal
• Iterate continuously based on customer feedback
• Help build trust in our AI agents by designing a transparent experience that clearly communicates reasoning, evidence, and confidence
• Establish and iterate upon Nebulock’s design system to ensure consistency

• 5+ years of experience designing enterprise SaaS products end-to-end, including in a startup environment 
• Experience designing cybersecurity products
• Experience designing workflows across complex and high-volume datasets
• Comfortable navigating ambiguity and excited about turning high-level ideas and feedback into concrete and meaningful direction
• Strong communication and collaboration skills across Engineering, Product, and customers
• Proven ability to make technical and complex concepts feel intuitive and approachable without sacrificing depth

• Experience building a design system from scratch
• Experience designing agentic workflows (strong plus) and demonstrated curiosity through personal exploration or projects (must-have)

• A dynamic startup environment with opportunities for rapid career growth
• A collaborative culture that values innovation and creativity
• Competitive compensation package (salary and equity)
• Comprehensive benefits package (including 401K)
• Opportunities to travel for conferences, workshops, and team-building events