About RunSybilFounded in 2023 by Ari Herbert-Voss and Vlad Ionescu, RunSybil is on a mission to automate hacker intuition. We’re building Sybil: an AI-driven pentester that discovers vulnerabilities before they’re exploited. As adversaries adopt AI to increase their attack surface, we’re putting cutting-edge offensive security into the hands of defenders. Backed by strong investor support and early customer traction, our team is composed of experts from OpenAI, Meta, Mandiant, Palantir, Cruise, Trail of Bits, and Aptiv.The RoleRunSybil is looking for our first technical content writer to help us build our content engine. You'll own content writing and the calendar that keeps them moving. This is a writing-first role, but we want someone who thinks like a content marketer: able to see how a blog becomes a LinkedIn thread, how a case study becomes a talk abstract, how a whitepaper becomes five posts. You will be thinking about the big picture and how our content will scale as RunSybil grows. This role will live on the marketing team.What You'll WriteBlog posts written from SEO/GEO briefs provided by our agencyAssist researchers and engineers on writing technical researchCo-own social posts, primarily LinkedIn with occasional XCo-own content calendar: planning, scheduling, and tracking what's in flightCase studies, white papers, technical documentation, web copyEmail: newsletter and product announcementsVideo and multimedia: scripts, briefs, and written support for video contentEditing and QA: reviewing and elevating content from external contributors when neededWhat We're Looking ForProcess minded: You won’t be writing one off pieces but thinking about the big picture and how our content will scale as RunSybil grows.5–7 years of content or technical writing experience, with at least 3 in cybersecurity or adjacent technical fieldsBackground in application security, penetration testing, or offensive security. You don't need to be a practitioner, but you need to understand the space well enough to write for it without hand-holdingProven experience writing for technical audiences: security engineers, heads of security, CISOsContent marketing instincts: you can write a blog and know how to extend it to social, soundbites, repurposed formats without being askedComfortable across formats: long-form, short-form, email, video scripts, and everything in betweenClear, concise writing. Technical without being verboseAbility to follow and internalize a writing style guide and push back when something doesn't fitStrategic AI use: fine as a copy-editing aid; AI-generated or AI-smelling content is not what we’re afterOrganized and deadline-driven: we work on a content calendar and need reliable turnaroundCreative and collaborative: we're building a brand, and we want a writer who brings ideas, not just outputComfortable asking questions when briefs need clarification