Get startedWe are hiring an experienced regional leader to build and grow the Commercial business across the DACH and Eastern European region.
Horizon3 http://Horizon3.ai is a fast-growing, remote cybersecurity company dedicated to the mission of enabling organizations to proactively find, fix and verify exploitable…
Horizon3 http://Horizon3.ai is a fast-growing, remote cybersecurity company dedicated to the mission of enabling organizations to proactively find, fix and verify exploitable…
The Account Executive (MSSP) - New York will play a lead role in accelerating Horizon3’s revenues through Managed Security Service Providers (MSSP).
Horizon3 http://Horizon3.ai is a fast-growing, remote cybersecurity company dedicated to the mission of enabling organizations to proactively find, fix and verify exploitable…
We're looking for an AI Researcher to build the agents that turn our offensive knowledge into defensive action.
The Channel Account Manager (CAM), will play a pivotal role in establishing and nurturing relationships with key partner accounts to drive sales growth within a designated…
We are hiring for our second Commercial Account Executive to help grow the Commercial business across the Benelux region, specifically focused on Belgium.
As a Commercial Account Executive, you will own the full sales cycle for Commercial accounts.
We are hiring for our second Commercial Account Executive to help grow the Commercial business across the DACH region.
As a Commercial Account Executive, you will own the full sales cycle for Commercial accounts.
We are hiring for our second Commercial Account Executive to help grow the Commercial business across the Nordics region.
We operate with a culture of respect, collaboration, ownership, and results, and we’re looking for sellers who thrive in fast-moving, high-growth environments.
As a Customer Success Associate in EMEA, you will play a key role in scaling and strengthening our international post-sales experience as part of a growing global Customer Success…
The Deal Desk Manager will be responsible for managing order processes and supporting deal desk activities in the APJ region.
The Director of Sales reporting to the Vice President of Sales, will be responsible for driving revenue growth by building and leading a high-performing Account Executive team in…
Horizon3 http://Horizon3.ai is seeking a strategic, technically strong Director of Accounting to lead the integrity of the company’s financial reporting, accounting conclusions…
We are looking for a Director of Product Marketing to lead the product marketing function at a defining moment in Horizon3’s growth.
We're hiring an Engineering Manager to lead the team behind NodeZero Tripwires. Deception has always been a good idea and a hard problem. Honeypots were too heavy.
Horizon3 is a fast-growing, remote cybersecurity company dedicated to the mission of enabling organizations to proactively find and fix and verify exploitable attack vectors…
The Enterprise Account Executive is a key role responsible for driving sales growth and expanding the customer base in the cybersecurity technology sector.
The Enterprise Account Executive is a key role responsible for driving sales growth and expanding the customer base in the cybersecurity technology sector.
The Enterprise Account Executive is a key role responsible for driving sales growth and expanding the customer base in the cybersecurity technology sector.
The Enterprise Account Executive is a key role responsible for driving sales growth and expanding the customer base in the cybersecurity technology sector.
The Enterprise Account Executive is a key role responsible for driving sales growth and expanding the customer base in the cybersecurity technology sector.
The Enterprise Account Executive is a key role responsible for driving sales growth and expanding the customer base in the cybersecurity technology sector.
The Enterprise Account Executive is a key role responsible for driving sales growth and expanding the customer base in the cybersecurity technology sector.
The Enterprise Account Executive is a key role responsible for driving sales growth and expanding the customer base in the cybersecurity technology sector.
The Enterprise Account Executive is a key role responsible for driving sales growth and expanding the customer base in the cybersecurity technology sector.
The Enterprise Account Executive is a key role responsible for driving sales growth and expanding the customer base in the cybersecurity technology sector.
The Enterprise Account Executive is a key role responsible for driving sales growth and expanding the customer base in the cybersecurity technology sector.
The Federal - Senior Backend Engineer will be joining one of our world-class software engineering teams, and will be a key contributor to both user-facing product launches as well…
As a Cleared Federal Customer Success Manager, you'll play a foundational role in growing and shaping our post-sales experience.
Horizon3 is a fast-growing, remote cybersecurity company dedicated to the mission of enabling organizations to proactively find and fix and verify exploitable attack vectors…
We are looking for a Federal Platform Engineer to help lead the deployment and operation of our product infrastructure in multiple federal environments ranging from FedRAMP…
Horizon3AI is committed to defending businesses from the ever-growing threat landscape. Our advanced solutions and expert team provide unparalleled security for our clients.
Horizon3AI is committed to defending businesses from the ever-growing threat landscape. Our advanced solutions and expert team provide unparalleled security for our clients.
The Software Engineer - Attack, will be a software engineer joining our engineering team and reporting to the Director of Federal Engineering.
We are seeking an IT Support Analyst to provide hands-on technical support for employees, with a focus on hybrid, onsite coverage for our Chicago office.
We are seeking an IT Support Analyst to provide hands-on technical support for employees, with a focus on hybrid, onsite coverage for our San Francisco office.
We’re seeking an experienced Engineering Manager to lead our External Attack Engineering team.
We are looking for a Manager, Commercial Sales to lead and grow our Commercial segment. You will manage a team of high-velocity sellers focused on commercial customers and be…
We are looking for a Manager, Commercial Sales to lead and grow our Commercial segment. You will manage a team of high-velocity sellers focused on commercial customers and be…
Horizon3 http://Horizon3.ai is building a world-class outbound motion, and we’re looking for a Manager of Sales Development to help lead, coach, and scale our SDR organization.
This role will lead the engineers responsible for securing our Cloud environments and embedding security into the software development lifecycle.
The Mid-Enterprise Account Executive is a key role responsible for driving sales growth and expanding the customer base in the cybersecurity technology sector.
The Mid-Enterprise Account Executive is a key role responsible for driving sales growth and expanding the customer base in the cybersecurity technology sector.
The Mid-Market Account Executive is a key role responsible for driving sales growth and expanding the customer base in the cybersecurity technology sector.
The Mid-Enterprise Account Executive is a key role responsible for driving sales growth and expanding the customer base in the cybersecurity technology sector.
The Mid-Enterprise Account Executive is a key role responsible for driving sales growth and expanding the customer base in the cybersecurity technology sector.
We are hiring a Principal Backend Engineer to serve as the Technical Lead for the Platform Integration team — a high-impact group whose mandate is critical to the scalability of…
We’re looking for a practical, business-minded Product & Privacy Counsel to join our Legal team and serve as a key legal partner across Horizon3 http://Horizon3.ai.
Horizon3 is a fast-growing, remote cybersecurity company dedicated to the mission of enabling organizations to proactively find and fix and verify exploitable attack vectors…
We are looking for the next Sales Development Representative (SDR) to join our team in Chicago!
Horizon3 http://Horizon3.ai is redefining how organizations defend themselves against modern cyber threats.
Horizon3 http://Horizon3.ai is redefining how organizations defend themselves against modern cyber threats.
Horizon3 http://Horizon3.ai is redefining how organizations defend themselves against modern cyber threats.
Horizon3 http://Horizon3.ai is redefining how organizations defend themselves against modern cyber threats.
The Senior Software Engineer will be joining the Platform Integration team — a high-impact group whose mandate is critical to the scalability of our platform.
As a Senior Backend Engineer on the Defensive Agent team, you'll build the platform that NodeZero's defensive agents run on.
The Pentest Data Platform (PDP) team owns the shared data platform that ingests NodeZero output from ephemeral operations and delivers it into durable storage, increasingly, in…
You'll be joining Growth & MSSP - the team that owns the foundational control plane governing what customers can access, what they've purchased, and how they're administered…
You'll be joining the Platform Integration Team (PIT Crew) — a high-impact group whose mandate is critical to the scalability and extensibility of the NodeZero platform.
As a Senior Backend Engineer on the Precision Defense team, you'll help build the systems that move our customers from reactive security toward proactive, evidence-based defense.
As a Senior Backend Engineer on the Security Controls team, you'll drive the technical vision for EDR telemetry and detection inside NodeZero, with direct influence over how EDR…
We are seeking a Senior Channel Field Marketing Manager (Central/West Regions) to build and scale co-marketing programs with Horizon3 http://Horizon3.ai’s channel and partner…
We are seeking a high-impact, results-driven Field & Channel Marketing Manager to lead integrated marketing execution across META, covering the Middle East, Turkey & Africa.
We are hiring for our second Commercial Account Executive to help grow the Commercial business across the French region.
We are seeking a Senior Counsel, Enterprise located in New York to support a high volume of commercial transactions across our enterprise Sales, Channel/Alliances, and Customer…
We are hiring a Customer Onboarding Engineer with 5+ years of hands-on enterprise experience.
The Digital Customer Success Manager/Associate plays a critical role in helping customers realize value from NodeZero through a proactive, scalable, and digital-first customer…
We are seeking a Senior Data Engineer to design, build, and own the data platform underneath our business-critical pipelines.
We're hiring a Senior Detection Engineer to be the blue team voice inside the Defensive Agent team.
We are looking for an engineering leader to own and scale the MSP/MSSP team at Horizon3. This leader will drive the platform capabilities that make NodeZero scalable and…
We are seeking a Senior Federal Account Executive, Civilian to own and grow a defined portfolio of cabinet-level civilian agencies and their component bureaus, offices, and…
We are seeking a Senior Federal Account Executive, Department of War to own and grow a named portfolio of defense customers across the military departments, defense agencies…
We are seeking a Senior Account Executive, Intelligence Community to own and grow a named portfolio of IC customers across the intelligence agencies, their mission directorates…
We are seeking a Senior Federal Compliance Analyst to serve as the focal point for Horizon3’s Federal Compliance Program, focused on the security posture and compliance strategy…
We are seeking a motivated Mid to Senior Level Enterprise Technical Support Engineer with 5+ years of hands-on industry experience to join our high-performing support team.
The Senior Field & Partner Enablement Manager, EMEA is a foundational leader within our global enablement organization, responsible for building and scaling a high-impact…
We are looking for a Field Enablement Manager to turn our field enablement strategy into repeatable, field-facing execution for the Commercial Sales organization.
We are looking for a Senior Field Enablement Manager to turn our field enablement strategy into repeatable, field-facing execution for the Mid-Enterprise Sales organization.
Horizon3 is scaling its go-to-market organization across segments, roles, and regions. We believe a consistent, role-relevant onboarding and ramp experience is one of the most…
We are seeking a security-minded IT Systems Engineer with a genuine passion for networking — someone equally comfortable hardening identity and email infrastructure as they are…
As a Senior Machine Learning Engineer on the Defensive Agent team, you'll be the person who gets our defensive models into production and keeps them there.
We are looking for an experienced, strategic HR Business Partner who operates with conviction and urgency to help Horizon3 http://Horizon3.ai scale through its next phase of…
We are looking for a Senior Product Marketing Manager to own the go-to-market engine for NodeZero’s Internal and Cloud Pentesting portfolio.
We are seeking a Senior Product Marketing Manager to lead the go-to-market engine for our newest, most explosive line of business: NodeZero WebApp Pentesting.
We are looking to build out our Sales Development Representative (SDR) in EMEA. Founded in 2019 by industry, US Special Operations, and US National Security veterans, you'll get…
We are looking to build out our Sales Development Representative (SDR) in EMEA. Founded in 2019 by industry, US Special Operations, and US National Security veterans, you'll get…
Horizon3 is committed to defending businesses from the ever-growing threat landscape. Our advanced solutions and expert team provide unparalleled security for our clients.
Horizon3 is committed to defending businesses from the ever-growing threat landscape. Our advanced solutions and expert team provide unparalleled security for our clients.
The Senior Social Media Manager will own the day-to-day execution and continued strategic development of Horizon3’s social media program.
We're building an autonomous, black-box web application penetration tester. It crawls and attacks real production websites the way a skilled human pentester would, finding broken…
We're building an autonomous, black-box web application penetration tester. It crawls and attacks real production websites the way a skilled human pentester would, finding broken…
We are looking for a GTM & Technical Recruiter, Federal to help build the talent engine for Horizon3’s Federal business.
We are seeking a motivated Mid to Senior Level Enterprise Technical Support Engineer with 5+ years of hands-on industry experience to join our high-performing support team.
We are looking for a Senior OR Staff Developer Experience Engineer to help shape how Horizon3 engineers build, test, release, and operate software.
We are looking for a Senior OR Staff Platform Engineer to join Horizon3’s Internal Platform Team (IPT) and shape the cloud and delivery foundations behind NodeZero.
We are seeking a hands-on Senior OR Staff Site Reliability Engineer to own and evolve the reliability strategy, operating model, and engineering-wide standards supporting our…
We are entering an exciting stage of growth and scale, and looking for a Senior Manager, People Operations to drive our core HR functions and global expansion efforts towards…
We are hiring a Staff Attack Engineer specializing in AI/LLM security to join our team. You will break AI and agentic systems and turn that research into automated attacks inside…
We're looking for a Staff Attack Engineer to be the technical lead for internal network and Active Directory attack capabilities in NodeZero, our autonomous pentesting platform.
We're looking for an Attack Engineer with deep Oracle Cloud Infrastructure (OCI) expertise to help build the next generation of cloud attack capabilities within NodeZero.
We are looking for an experienced, savvy HR Business Partner who operates with conviction and urgency to help Horizon3 http://horizon3.ai scale through its next phase of growth.
Horizon3 http://Horizon3.ai is in search of a Staff Product Designer to join our team to expand our portfolio of autonomous pentesting solutions.
We are seeking a Senior or Staff Product Manager for Platform to lead our platform product portfolio that makes NodeZero enterprise-ready, extensible, and reliable at scale.
We are seeking a Senior/Staff Product Manager to lead the strategy, development, and evolution of NodeZero Tripwires, our threat detection and deception offering that turns the…
We are hiring a Staff Software Engineer to lead the technical work for NodeZero's defensive agents: the systems that translate proven attack paths into continuous actionable…
We are looking for a Staff Software Engineer to join our Detection & Deception (DnD) Team to help build Horizon3’s deception capabilities.
We’re looking for a Technical Recruiter to help scale our engineering organization at Horizon3 http://Horizon3.ai.
We are seeking a seasoned Staff-Level Enterprise Technical Support Engineer with 8+ years of hands-on industry experience to join our high-performing support team.
We're looking for a Senior/Staff Offensive Security Software Engineer with extensive web application penetration testing experience and a growing interest in AI-enhanced security…