
Horizon3 AI Jobs
👥 Team Size
51-200
📅 Founded
2019
📋 Quick Facts
“Autonomous penetration testing for robust security.”
- ✓Founded in 2019, headquartered in San Francisco, CA
- ✓NodeZero continuously assesses security posture across attack surfaces
- ✓Team includes veterans from US Special Operations and National Security
- ✓Self-service SaaS solution with advanced algorithms for vulnerability detection
- ✓Company size: 51-200 employees
🏢 Company Culture
Horizon3.ai fosters a culture rooted in security expertise and a mission-driven approach, leveraging the unique backgrounds of its team members to tackle complex cybersecurity challenges. The company emphasizes innovation and agility in addressing evolving threats.
🎁 Benefits & Perks
Horizon3.ai offers competitive salaries, equity options, flexible remote work arrangements, and generous PTO policies to support work-life balance. Employees also have access to professional development resources.
🏢 Similar Companies
About Horizon3 AI
Horizon3.ai, founded in 2019 and headquartered in San Francisco, California, specializes in autonomous penetration testing through its flagship product, NodeZero. This innovative SaaS solution empowers organizations to continuously evaluate their security posture by identifying vulnerabilities and misconfigurations across various attack surfaces. With a team comprising veterans from the US Special Operations and National Security sectors, Horizon3.ai is committed to enhancing cybersecurity for its clients.
Latest Positions (25 of 27)

Horizon3 AI • United States - Remote
Horizon3 AI is hiring a Legal Operations Specialist to enhance the efficiency of the legal team through technical solutions and process improvements. This role requires collaboration with various teams including RevOps, Finance, and IT.

Horizon3 AI • United States - Remote
Horizon3 AI is hiring for the SkillBridge program, aimed at transitioning military personnel to gain hands-on experience in cybersecurity. You'll work with a team focused on proactive security measures and learn about the NodeZero platform. No prior commercial software experience is required.

Horizon3 AI • Texas - Remote
Horizon3 AI is seeking a Channel Account Manager for the TOLA region to establish and nurture relationships with key partner accounts. This role focuses on driving sales growth and collaborating with cross-functional teams. Experience in channel sales is preferred.

Horizon3 AI • Washington Dc - Remote
Horizon3 AI is hiring a Federal Sales Engineer to help prospects and clients understand the value of their cybersecurity products and services. This role is based in Washington, DC, and requires a strong understanding of cybersecurity solutions.

Horizon3 AI • United States - Remote
Horizon3 AI is hiring a Platform Engineer to lead the deployment and operation of their Cyber Range infrastructure. You'll work with cloud infrastructure, Kubernetes, and various automation tools. This position requires expertise in maintaining and improving infrastructure in on-premise and cloud environments.

Horizon3 AI • New York - Remote
Horizon3 AI is hiring an Enterprise Account Executive to drive sales growth in the cybersecurity sector. You'll focus on acquiring new accounts and building strong customer relationships. This role requires experience in sales and customer engagement.

Horizon3 AI • Chicago
Horizon3 AI is hiring an SMB Account Executive to manage the full sales cycle for SMB accounts. You'll be responsible for acquiring new customers and expanding existing relationships. This position requires strong sales skills and the ability to work in a fast-paced environment.

Horizon3 AI • Amsterdam - Hybrid
Horizon3 AI is hiring a Commercial Account Executive to drive sales growth in the cybersecurity sector. You'll focus on acquiring new accounts and building strong customer relationships. This role requires experience in sales and customer management.

Horizon3 AI • Chicago - Remote
Horizon3 AI is seeking a Manager of Sales Development to lead and scale their SDR organization. You'll be responsible for coaching a team of SDRs and driving outbound sales efforts. This role requires strong leadership skills and experience in sales development.

Horizon3 AI • United States - Remote
Horizon3 AI is seeking a Channel Account Manager for the Northeast region to establish and nurture relationships with key partner accounts. This role involves collaborating with regional Account Executives to drive sales growth. Experience in channel sales strategies is essential.

Horizon3 AI • Seattle - Remote
Horizon3 AI is seeking a Mid-Enterprise Account Executive to drive sales growth in the cybersecurity sector. You'll focus on acquiring new accounts and building strong customer relationships. This role requires experience in sales and a passion for cybersecurity.

Horizon3 AI • United States - Remote
Horizon3 AI is seeking a Mid-Enterprise Account Executive to drive sales growth in the cybersecurity sector. You'll focus on acquiring new accounts and building strong customer relationships. This role requires experience in sales and a passion for cybersecurity.

Horizon3 AI • Apac - Remote
Horizon3 AI is hiring a Senior Account Executive to drive sales growth in the cybersecurity sector. You'll focus on acquiring new accounts and building strong customer relationships. This role requires experience in sales and a passion for cybersecurity.

Horizon3 AI • Chicago
Horizon3 AI is hiring a Sales Development Representative to facilitate initial conversations and develop best practices within the sales team. This role is based in Chicago and is ideal for those looking to grow in the cybersecurity industry.

Horizon3 AI • United States - Remote
Horizon3 AI is hiring a Mid-Enterprise Account Executive to drive sales growth in the cybersecurity sector. You'll focus on acquiring new accounts and building strong customer relationships. This role requires experience in sales and customer satisfaction.

Horizon3 AI • Philadelphia - Remote
Horizon3 AI is hiring a Mid-Enterprise Account Executive to drive sales growth in the cybersecurity technology sector. You'll focus on acquiring new accounts and building strong customer relationships. This role requires experience in sales and a passion for cybersecurity.

Horizon3 AI • United States - Remote
Horizon3 AI is hiring a Mid-Enterprise Account Executive to drive sales growth in the cybersecurity sector. You'll focus on acquiring new accounts and building strong customer relationships. This role requires experience in sales and a passion for cybersecurity.

Horizon3 AI • Amsterdam - Hybrid
Horizon3 AI is hiring a Commercial Account Manager to drive sales growth and expand the customer base in the cybersecurity sector. You'll focus on acquiring new accounts and building strong customer relationships. This role requires experience in sales and customer management.

Horizon3 AI • United States - Remote
Horizon3 AI is hiring a Senior Attack Engineer - Vulnerability Research to develop and maintain their NodeZero platform. You'll leverage the latest InfoSec news to weaponize newly discovered vulnerabilities. This position requires strong skills in Metasploit, Python, and Linux.

Horizon3 AI • United States - Remote
Horizon3 AI is hiring an Enterprise Account Executive to drive sales growth in the cybersecurity sector. You'll focus on acquiring new accounts and building strong customer relationships. This role requires experience in sales and a passion for cybersecurity.

Horizon3 AI • United States - Remote
Horizon3 AI is hiring a Senior Director of Cloud Operations to lead cloud infrastructure and platform engineering teams. You'll work with AWS, Azure, Docker, and Kubernetes to scale the SaaS platform globally. This position requires significant experience in cloud operations and team leadership.

Horizon3 AI • United States - Remote
Horizon3 AI is seeking a Lead Solutions Engineer to inspire and scale a world-class presales team in offensive cybersecurity. This role requires strong leadership skills and a vision for transforming technical engagement with customers.

Horizon3 AI • United States - Remote
Horizon3 AI is hiring a Channel Solutions Architect to support their channel ecosystem by enabling managed service partners to design and deliver NodeZero-powered offerings. This role requires a balance of technical expertise and pre-sales experience.

Horizon3 AI • United States - Remote
Horizon3 AI is seeking a Senior Technical Product Marketing Manager to lead the marketing efforts for their NodeZero Offensive Security Platform. This role involves evangelizing the product and requires a strong understanding of cybersecurity. Experience in product marketing is essential.

Horizon3 AI • United States - Remote
Horizon3 AI is seeking a Senior/Staff Product Manager for Enterprise Experience to define and deliver core capabilities for their cybersecurity platform. This role requires collaboration with cross-functional teams and a strong understanding of enterprise needs.
Page 1 of 2 • Showing jobs 1-25 of 27
Explore More Companies
Browse Jobs by Category
About Working at Horizon3 AI
Horizon3 AI is actively hiring talented professionals across multiple departments and locations. Explore current openings, learn about the company culture, and discover why thousands of candidates choose Horizon3 AI for their next career move.
Whether you're an experienced professional or just starting your career in tech, Horizon3 AI offers opportunities for growth and development. Browse through available positions, understand the requirements, and apply directly through Leethub to accelerate your job search.


