Simbian® is building an Agentic AI platform for cybersecurity. Founded by repeat successful security founders, we have gathered an excellent cohort of employees, partners, and customers.

Our mission is to solve security using AI while staying true to our core values of excellence, replication, and intellectual honesty.

Head of Growth Marketing • San Francisco (Remote), United States

Overview The Head of Growth Marketing will lead Simbian’s end‑to‑end marketing function, owning strategy and execution across product marketing, demand generation, communications, digital presence, analyst relations, and partner marketing. This leader will translate complex technical capabilities into clear, compelling messaging for enterprise buyers, MSSPs, partners, analysts, and practitioners, working closely with sales, partnerships, product, and executive leadership to drive market awareness and measurable pipeline growth.

Key Responsibilities Build and scale a marketing engine that generates qualified pipeline for the sales organization across enterprise and partner‑led motions.

Own Simbian’s core messaging and narrative, including positioning around self‑improving SecOps, autonomous AI agents, reasoning‑based defense, and stopping AI‑powered attacks.

Lead product marketing across the website, pitch decks, solution briefs, campaigns, case studies, and sales enablement assets.

Drive demand generation programs with clear goals, strong experimentation, and rigorous measurement of conversion, pipeline contribution, and revenue impact.

Support and help orchestrate the BDR function in close partnership with sales leadership to improve campaign follow‑up, messaging quality, and pipeline creation.

Build Simbian’s thought leadership through content, customer stories, research‑backed messaging, and technical narratives that resonate with sophisticated security audiences.

Own analyst relations and press activities to increase category visibility and strengthen market credibility.

Work cross‑functionally with product and technical teams to keep external messaging accurate, differentiated, and tightly aligned with roadmap and customer outcomes.

Build and lead a high‑performance marketing function over time, while remaining hands‑on as an operator in a fast‑moving startup environment.

Qualifications Proven success in marketing, preferably with 8‑10 years of experience in deep technical products for technical and executive buyers, ideally in cybersecurity, infrastructure, or enterprise software.

Strong security domain knowledge, with the ability to understand and communicate modern SOC, SecOps, red teaming, response, threat hunting, and security platform concepts.

Demonstrated results building demand generation programs that produce measurable pipeline and revenue outcomes.

Hands‑on experience across multiple areas of marketing, with comfort switching between strategy, messaging, writing, campaign execution, and operational detail.

Experience in startup environments and comfort operating with urgency, ambiguity, and high standards.

Experience marketing to large enterprises and working with multi‑stakeholder buying cycles.

High integrity, strong judgment, and a willingness to move fast, test ideas, and learn quickly.

Practical fluency with AI tools for research, content creation, workflow acceleration, and experimentation.

Benefits Remote‑first, high‑trust culture.

Competitive compensation + equity at an early‑stage AI security company.

Work with a team genuinely trying to solve hard security problems, not just check compliance boxes.

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