Technical Writer, Horizon3
Cybersecurity SaaS Product
$170-215k
Autonomous security solutions
Be an early applicant
Autonomous security solutions
101-200 employees
Be an early applicant
$170-215k
101-200 employees
Company mission
To help find and fix attack vectors before attackers can exploit them.
Role
Who you are
- 5+ years of experience as a technical writer for B2B SaaS or developer-facing cybersecurity products
- Demonstrated experience documenting APIs, infrastructure platforms, or security tools
- Proficiency in Markdown, Git workflows, Swagger/OpenAPI, and static site generators
- Javascript/CSS Basic Proficiency - to tweak static site generator appearance
- Ability to read and explain code snippets in formats such as YAML, JSON, Bash, or Python
- Excellent written communication and attention to detail
Desirable
- Familiarity with cybersecurity practices such as penetration testing, vulnerability scanning, and zero trust architectures
- Experience writing content for compliance-heavy platforms (FedRAMP, SOC 2, ISO 27001)
- Exposure to or use of AI-enabled documentation workflows or authoring tools
What the job involves
- We are seeking a skilled and detail-oriented Technical Writer to join our product and engineering organization
- In this role, you will collaborate with engineers, product managers, and customer success teams to produce high-quality documentation that enables users to understand, deploy, and gain value from our cybersecurity SaaS platform
- You will be responsible for creating and maintaining user guides, API documentation, release notes, and internal knowledge articles that support a fast-paced development lifecycle and complex technical subject matter
- This role also benefits from an AI-aware mindset—curiosity, experimentation, and practical exposure to AI tools or methods that support content creation, delivery, or user enablement are valuable attributes
- Develop, organize, and maintain customer-facing documentation including product guides, API references, integration instructions, and feature release notes
- Translate complex cybersecurity and SaaS concepts into clear, concise documentation tailored to both technical and non-technical audiences
- Partner with engineers, product managers, and SMEs to proactively gather information, understand feature intent, and validate technical accuracy
- Participate in Agile ceremonies to align documentation delivery with product release cycles
- Maintain a scalable, version-controlled documentation infrastructure using tools like Git, MkDocs, and static site generators
- Design and refine a consistent documentation style guide across all channels and teams
- Identify and explore opportunities to leverage AI-driven tools (e.g., content suggestion systems, prompt-based authoring tools) to enhance documentation workflows and content quality
- Contribute to the creation of intelligent user assistance, AI-generated help content, and internal documentation automation pipelines
- Support internal enablement through the development of knowledge base articles, onboarding materials, and contextual support content
Our take
In an era marked by escalating cyber threats and data breaches, safeguarding digital assets has become a high priority across all industries. Amid this landscape, Horizon3.ai stands out as an autonomous security solution by addressing the critical need for robust cybersecurity.
At the heart of Horizon3.ai's mission is NodeZero™, a platform designed to elevate proactive security measures. Using this, customers can verify their security posture and identify potential vulnerabilities through self-service. This proactive approach to cybersecurity effectively thwarts potential exploits and ensures the integrity of their digital infrastructure.
With recent funding under its belt, the company is poised to further its ambition to develop into an industry-leading cybersecurity company. The infusion of funds will be channelled towards expanding its partner network and refining its offerings. Horizon3 aims to establish itself as a pivotal player in the evolving cybersecurity landscape, growing its presence across industries and geographies.
Kirsty
Company Specialist at Welcome to the Jungle
Insights
-8% employee growth in 12 months
Company
Funding (last 2 of 6 rounds)
Jun 2025
$100m
SERIES D
Aug 2023
$40m
SERIES C
Total funding: $187m
Company benefits
- Growth Opportunities: Be part of a dynamic and growing team with numerous career advancement opportunities
- Innovation-Driven Culture: Work in a collaborative environment that encourages creativity and out-of-the-box thinking
- Flexible Work Environment: Enjoy the convenience and work-life balance that comes with remote work
- Inclusive and Diverse Team: We value diversity and promote an inclusive culture where everyone can thrive
Company HQ
SoMa, San Francisco, CA
Leadership
Snehal Antani
(Co-Founder & CEO)Graduated from the Rensselaer Polytechnic Institute with an MS in Computer Science. Previously worked at IBM as a Lead Architect, at GE Capital as the CIO of Distribution Finance and Splunk as the SVP & GM of Business Analytics & IoT.
Anthony Pillitiere
(Co-Founder)Graduated from the University of Maryland with a Bachelor's Degree in Computer Systems Networking and Telecommunications. Previously worked at the United States Air Force in multiple roles, including Deputy Chief Technology Officer.
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