Horizon3.ai jobs
cybersecurity · United States · horizon3.ai
Horizon3.ai builds the NodeZero platform to safely run autonomous production-safe pentests and attack-path validation across web apps, cloud, infra, data, and identity for organizations of all sizes.
Is Horizon3.ai hiring?
Yes. Horizon3.ai has 190 open jobs as of 8 November 2026. Most are in Sales & Business Development (43%) and Software Engineering (23%).
Updated 8 Nov, 05:01 UTC
- Open jobs
- 190
- Available now
- New this week
- 31
- First seen in the last 7 days
- Typical listing age
- 8d
- Median age of open listings
- Reposts / reopenings
- 1%
- Share of current open jobs
Open jobs at Horizon3.ai
Filter these jobsCustomer
5Leads field enablement programs for SDR and Commercial Sales to drive onboarding, coaching, and content delivery.
- Chicago, United States · Hybrid
- $142,000 – 160,000 per year
- 5+ yrs
- 8 days ago
Senior Customer Onboarding Engineer
- Remote · United States only
- $126,000 – 140,000 per year
- Senior
- 8 days ago
Senior Technical Support Engineer, EMEA
- Amsterdam, Netherlands · Hybrid
- Senior
- Changed 2 days ago
- Remote · United States only
- $117,000 – 145,000 per year
- Lead
- Remote · United States only
- $102,465 – 126,500 per year
- Senior
Engineering
61Leads engineering teams behind NodeZero Rapid Response and Threat Hunting products to deliver customer-focused security solutions.
- Remote · United States only
- $272,425 – 320,500 per year
- Director
Lead security research and develop cloud attack capabilities on GCP within NodeZero.
- Remote · United States only
- $206,278 – 242,680 per year
- 10+ yrs
Lead offensive security research and development of Kubernetes attack capabilities for NodeZero.
- Remote · United States only
- $206,278 – 242,680 per year
- Senior
Detects and mitigates cloud attack paths within OCI for production security tooling.
- Remote · United States only
- $206,278 – 242,680 per year
- 4+ yrs
Builds and leads backend systems for internal pentesting capabilities and data pipelines.
- Remote · United States or Americas
- $229,000 – 270,000 per year
- 8+ yrs
Research staff member to tackle AI and security research problems and build experiments and prototypes.
- Remote · United States only
- $145,000 – 170,000 per year
- Yesterday
Engineering Manager, Internal Attack
Leads an engineering team focused on internal network attack capabilities and productized security tooling.
- Remote · United States only
- $238,000 – 280,000 per year
- 2+ yrs
Builds and ships backend and frontend product capabilities for risk-focused software across full stack.
- Remote · United States only
- $200,000 – 235,000 per year
- 6+ yrs
Own the technical direction for backend systems and drive cross-team impact.
- Remote · United States only
- $230,000 – 270,000 per year
- Lead
Builds and guides backend platform and multi-tenant SaaS services for licensing, entitlements, and MSP/MSSP workflows.
- Remote · United States only
- $255,000 – 295,000 per year
- Principal
10 of 61 jobs loaded
Finance
2- 8 days ago
Procurement Operations Analyst
Support indirect procurement operations with vendor coordination and process execution.
- Remote · United States only
- $115,000 – 150,000 per year
- 3+ yrs
- 8 days ago
Senior Financial Analyst, Corporate FP&A
Supports monthly, quarterly, and annual financial reporting and forecasting cycles.
- Remote · United States only
- $115,000 – 151,000 per year
- 4+ yrs
Marketing
23Builds and executes regional field and channel marketing programs to accelerate pipeline in Nordics and Benelux.
- Amsterdam, Netherlands · Hybrid
- ≈ $142K – 192K per year
- 6+ yrs
- Changed 5 days ago
- 8 days ago
Partner Marketing Specialist
Coordinate global partner marketing initiatives and enablement programs, manage the partner portal, and support events and campaign performance.
- Remote · United States only
- $69,000 – 90,000 per year
- 2+ yrs
Manages regional field and channel marketing to accelerate pipeline growth.
- Remote · Spain or Italy
- 6+ yrs
Lead the national partner marketing strategy and programs to drive pipeline with top partners.
- Remote · United States only
- $145,000 – 185,000 per year
- 5+ yrs
Builds and executes multichannel partner marketing programs to enable MSP/MSSP growth and revenue expansion.
- Remote · United States, UK & Ireland or Americas
- $145,000 – 185,000 per year
- 5+ yrs
Expand presence in the Federal market by generating qualified conversations with government agencies and public-sector prospects.
- Washington, United States · Hybrid
- $90,000 – 100,000 per year
- 0+ yrs
- 8 days ago
Senior Marketing Campaigns Manager
Leads design, execution, and measurement of integrated campaigns to generate and accelerate pipeline.
- Remote · United States only
- $145,000 – 185,000 per year
- 6+ yrs
Builds and executes channel field marketing programs to drive joint pipeline with partners.
- Remote · United States or North America
- $145,000 – 165,000 per year
- 6+ yrs
Leads the go-to-market engine for Proactive Offense and builds a high-performing product-marketing team.
- Remote · United States only
- 10+ yrs
- 8 days ago
Senior Customer Marketing Manager
Own programs that drive the customer journey from onboarding to renewal and expansion.
- Remote · United States only
- $145,000 – 185,000 per year
- 7+ yrs
10 of 23 jobs loaded
People
3- 3 days ago
Staff People Partner, EPD
Partner with leaders to scale high-performing teams and drive people strategies in a fast-growing tech organization.
- San Francisco, United States · Hybrid
- $169,000 – 220,000 per year
- 7+ yrs
- 8 days ago
Senior People Partner, GTM
Builds and partners with GTM leaders to drive people programs and HR initiatives that accelerate revenue growth.
- Chicago, United States · Hybrid
- $150,000 – 185,000 per year
- 7+ yrs
- 8 days ago
Sr. Manager, People Operations
- Remote · Philadelphia, Washington, Miami, Boston or New York City
- $169,868 – 222,050 per year
- Senior
Product
10Builds, evolves, and operates a scalable Agentic Data Platform for NodeZero’s data and ML needs.
- San Francisco, United States +1 · Hybrid
- $194,395 – 265,000 per year
- 8+ yrs
- 8 days ago
Staff Product Manager, Growth
Leads growth-focused product strategy and execution for NodeZero onboarding, activation, provisioning, and product-led growth.
- New York City, United States +1 · Hybrid
- $194,395 – 265,000 per year
- 8+ yrs
Leads NodeZero Threat Hunting product, defining strategy, roadmap, pricing, and GTM to drive ARR.
- New York City, United States +1 · Hybrid
- $225,000 – 265,000 per year
- 7+ yrs
Manages the remediation, assessment, and inventory experience and drives strategic business outcomes.
- New York City, United States +1 · Hybrid
- $194,000 – 260,000 per year
- 8+ yrs
Owns vision, strategy, and execution for compliance and reporting products.
- New York City, United States +1 · Hybrid
- $194,000 – 260,000 per year
- 5+ yrs
- Remote · United States only
- $142,718 – 186,560 per year
- Senior
- 8 days ago
Staff Product Manager, Rapid Response
- San Francisco, United States +2 · Hybrid
- $225,250 – 265,000 per year
- Lead
- 8 days ago
Senior Product Analytics Engineer
- Remote · United States only
- $142,718 – 186,560 per year
- Senior
- 8 days ago
Staff Product Manager, Tripwires
- San Francisco, United States +1 · Hybrid
- $225,000 – 265,000 per year
- Lead
- 8 days ago
Staff Product Designer
- New York City, United States +1 · Hybrid
- $214,000 – 252,000 per year
- Lead
Sales
78Builds trusted technical partnerships to demonstrate value in enterprise deals.
- Remote · United States only
- $240,000 – 270,000 per year
- 5+ yrs
Drive net-new logo acquisition and revenue expansion in SLED accounts through multi-year sales strategies and public sector procurement navigation.
- Remote · New York City only
- $149,000 – 175,000 per year
- 5+ yrs
Builds and closes quota-bearing enterprise software deals in the public sector across SLED accounts.
- Remote · United States only
- $149,000 – 175,000 per year
- 5+ yrs
Drive net-new logo acquisition and revenue in large SLED accounts with complex, multi-year sales strategies.
- Remote · California, United States, Americas or North America
- $149,000 – 175,000 per year
- 5+ yrs
Builds relationships and drives net-new logo acquisition and revenue expansion in SLED accounts.
- Chicago, United States
- $149,000 – 175,000 per year
- Senior
Drive net-new logo acquisition and revenue expansion in SLED accounts for Horizon3.ai.
- Remote · United States or Americas
- $149,000 – 175,000 per year
- 5+ yrs
- Yesterday
Senior Sales Engineer, Nordics
Builds and demonstrates cybersecurity solutions to prospects and clients.
- Remote · Sweden or Nordics
- ≈ $179K – 212K per year
- 5+ yrs
- 2 days ago
Account Executive, MSP
Own revenue growth and manage full sales cycle with MSP partners to close opportunities.
- California, United States · Hybrid
- $160,000 – 200,000 per year
- 3+ yrs
- 2 days ago
Senior Account Executive, SLED - DC/DMV
Drive net-new logo acquisition and revenue expansion in large SLED accounts with complex multi-year sales strategies.
- Remote · Washington or United States
- $149,000 – 175,000 per year
- 5+ yrs
- Changed yesterday
- 2 days ago
Channel Sales Engineer, ANZ
Provides technical pre-sales support and enablement to partners to design and deliver NodeZero-powered offerings.
- Remote · Australia, Singapore, United States, United Kingdom, Canada, India, Germany, France, Spain, Italy, Sweden, The Netherlands, Ireland, New Zealand, Argentina, Brazil, South Africa or Mexico
- 3+ yrs
10 of 78 jobs loaded
Security and IT
8- 8 days ago
Senior IT Engineer, Automation
Builds and maintains IT automations to run the organization’s IT operations.
- Remote · United States only
- $142,718 – 161,904 per year
- 5+ yrs
Supports users and documents technical processes in a remote IT environment.
- Remote · United States only
- $115,000 – 186,000 per year
- 1+ yrs
- 8 days ago
IT Analyst
Provides frontline IT support for a distributed workforce across endpoint, identity and collaboration tooling.
- Amsterdam, Netherlands · Hybrid
- 2+ yrs
- 8 days ago
AI Administrator, Business Applications
Administers and governs AI tooling used by Horizon3 employees.
- Remote · United States only
- $115,000 – 151,000 per year
- 3+ yrs
- 8 days ago
IT Administrator, Business Applications
Administers collaboration, service management, and automation platforms used by Horizon3 teams.
- Remote · United States only
- $115,000 – 151,000 per year
- 3+ yrs
- 8 days ago
Senior Business Applications Engineer
Builds and maintains production integrations and automations for BizApps, collaborating across departments.
- Remote · United States only
- $150,000 – 200,000 per year
- 5+ yrs
- 8 days ago
IT Analyst (Remote)
Provides remote IT support to a distributed workforce, resolving hardware, software and access issues for end users.
- Remote · United States only
- $115,000 – 130,000 per year
- 2+ yrs
- 8 days ago
Director of IT Engineering
- Remote · United States only
- $218,000 – 256,000 per year
- Director