Senior Manager of Product Marketing

Sim Space 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, Sim Space 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 Sim Space? 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. Sim Space 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, Sim Space 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!

Innovators from US Cyber Command and MIT Lincoln Laboratory founded Sim Space in 2015 to develop next gen offensive and defensive capabilities for the most elite units of the US military and intelligence communities.

Allied governments, militaries, commercial enterprises, and research universities worldwide adopted the Sim Space cyber range to train human operators and to test security tools and weapons systems in a realistic replica of their production environments.

Today, organizations around the globe trust Sim Space as their AI Proving Grounds to converge training and testing in a unified cyber simulation platform to outperform and outsmart any adversary in any terrain.

We are seeking a hands‑on, individual contributor Senior Manager of Product Marketing with 5-7 years of product marketing experience in cybersecurity to partner with Product and Sales to ensure we adhere to our internal motto of: "sell what we build, build what we sell, and market what we sell and build."

This position requires a strategic thinker with hands‑on expertise in all aspects of product marketing. As an individual contributor, you’ll bring a genuine interest and natural tendency to collaborate closely across Marketing, Product, Sales as well as Customer Success. Your primary focus will be to distill our messaging and positioning into first‑class externally‑facing playbooks to enable Sales and product‑centric content assets to fuel middle‑of‑funnel demand generation campaigns by explaining in technical detail how we uniquely deliver our differentiated value.

In your first few months, you’ll learn the product portfolio inside and out so you can speak credibly and convincingly to our technical audiences. You’ll also closely study our market to learn the nuances of our space and to gain an appreciation for our positioning, value‑based messaging, and what truly differentiates us.

As our Product Marketer, you’ll operationalize our messaging by ensuring that all externally‑facing employees have, understand, and are expert at speaking to our approved product‑related messaging, using materials that you’ve produced and/or reviewed & approved.