Horizon3Ai jobs
Horizon3Ai has 268 open roles right now, mostly in sales & business development, software engineering and marketing. Top locations: Remote, Amsterdam and Washington DC.
- 268open roles
- 0internships
- Ashbyapplication portal
Live data from employer career sites. Updated November 13, 2026.
Latest Horizon3Ai openings
- Senior Account Executive, MSSP, SouthwestUS, Remote · 3 days agoApply with MAXX
- Senior Research Staff, Adversarial IntelligenceUS, Remote · 3 days agoApply with MAXX
- Mid-Enterprise Account Executive, Mountain WestUS, Remote, Las Vegas, NV · 3 days agoApply with MAXX
- Director of Engineering, Threat ResearchUS, Remote · 6 days agoApply with MAXX
- Senior Attack Engineer, GCPUS, Remote · 6 days agoApply with MAXX
- Senior Attack Engineer, KubernetesUS, Remote · 6 days agoApply with MAXX
- Senior Attack Engineer, OCIUS, Remote · 6 days agoApply with MAXX
- Staff Backend Engineer, InternalUS, Remote · 6 days agoApply with MAXX
- Senior Sales Engineer (SLED)US, Remote · 6 days agoApply with MAXX
- Research Staff, Adversarial IntelligenceUS, Remote · 7 days agoApply with MAXX
What Horizon3Ai hires for
- Sales & business development109
- Software engineering39
- Marketing23
- Product management8
- Operations & supply chain6
- Data & analytics6
- Risk & compliance2
- Corporate finance2
Where Horizon3Ai is hiring
How to apply to Horizon3Ai
Horizon3Ai takes applications through Ashby. A single page, no account: resume, a few questions, submit.
- Click Apply. Upload your resume: Ashby fills your contact details from it.
- Add your LinkedIn and links, answer the custom questions.
- Submit. Many startups reply quickly, so check your email in the following days.
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Questions
Is Horizon3Ai hiring right now?
Yes. Horizon3Ai has 268 open roles as of November 13, 2026.
Does Horizon3Ai have internships open?
No internship is open at Horizon3Ai right now. New programs appear here as soon as they are posted.
Where is Horizon3Ai hiring?
Remote (163), Amsterdam (18), Washington DC (17), New York (14) and Chicago (12).
How do I apply to Horizon3Ai?
Horizon3Ai uses Ashby. A single page, no account: resume, a few questions, submit.
Can I apply to these jobs faster?
Yes. MAXX is an iPhone app that finds fresh openings that match you, tailors your resume to each one and fills in the employer's application for you, on Workday, Greenhouse, Lever and the other portals.