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Horizon3
Horizon3
38 open remote positions
Horizon3 is a remote cybersecurity company whose NodeZero platform helps organizations find, fix, and verify attack vectors. We are former special ops cyber operators and startup engineers, committed to collaboration, ownership, and results.
Salary Distribution
37 of 38 jobs
PTO Distribution
10 of 38 jobs
Unlimited PTO
10 jobs (26%)
Benefits Overview
38 of 38 jobs
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Open Positions
Manage the Zip procurement queue and maintain clear ownership, status, next action, and escalation path for every active request. Perform completeness reviews and coordinate requests through Procurement, FP&A, Legal, Security, and other required approval steps. Support vendor and contractor onboarding, contract execution, purchase orders, invoicing, and monthly queue reviews.
Procurement
Vendor Management
Contract Administration
Spreadsheets
You'll lead and develop the Webapp and AI Attack engineering teams, setting direction, goals, and expectations. You'll own the strategy and execution of the portfolio, partnering with product, platform, and customer-facing teams. You'll guide capabilities from research through production, including web application testing and AI/LLM security assessments.
Cybersecurity
Web Application Security
AI/LLM Security
Engineering Leadership
Cloud
Lead the Partner Integrations team shipping NodeZero's first-party security integrations. Own the integration roadmap, API contracts, and certification pipeline. Grow a 6-7 engineer team and drive reliability and backwards compatibility.
Go
Python
AWS
Cybersecurity
Enable MSP/MSSP partners to independently design, demonstrate, and deliver NodeZero-powered offerings through training, workshops, and technical support. Support partner-facing pre-sales activities including demos, presentations, and proof-of-value engagements. Collaborate with channel sales managers and product teams to align partner capabilities with customer needs and shape the product roadmap.
Penetration Testing
Cloud Security
Partner Enablement
Pre-Sales
German
Serve as Tier 2/3 escalation point for complex MacOS/Windows endpoint, identity, and collaboration issues. Own advanced configuration and troubleshooting in Jamf, Intune, Okta/Entra, and Google Workspace. Partner with Security and IT leadership to mature support processes, tooling, and documentation.
IT Support
Endpoint Management
Okta
Google Workspace
Jira
Set technical direction for database architecture, schema design, and query performance across the platform. Own reliability, migrations, and observability for data stores including PostgreSQL and graph databases. Mentor engineers and serve as the database expert for cross-team design and code reviews.
PostgreSQL
Go
Python
Kubernetes
Design and own the over-the-air update system for NodeZero, including delivery protocol, version negotiation, rollout orchestration, health verification, and automatic rollback. Own fleet management to track version state of every deployment, design safe rollout strategies like canary and phased rollouts, and ensure reliable delivery across constrained and air-gapped environments. Mentor P4 engineers through design and code reviews, set technical direction for update delivery, and own OTA system reliability end-to-end with on-call incident response.
Go
Python
Kubernetes
Distributed Systems
Own the integration architecture for all Partner Integrations connectors: auth, event delivery, retry, mapping, observability. Deliver high-complexity integrations with security and ITSM platforms like CrowdStrike, Splunk, and ServiceNow. Mentor engineers and own incident response for complex integration failures from diagnosis to fix.
Go
Python
API Integration
Kubernetes
AWS
Own the technical direction for NodeZero container image build, signing, scanning, and OTA delivery. Design and operate CI/CD pipelines, image hardening, and release engineering standards at scale. Mentor engineers and drive architecture decisions across team boundaries for secure product delivery.
Docker
Kubernetes
CI/CD
Go
Python
Implement highly scalable, secure cloud-native application platforms on AWS across federal environments. Design and deploy improvements to development and deployment processes for confident continuous deployment. Create Terraform modules, Crossplane compositions, and internal telemetry tooling for engineers.
Kubernetes
Terraform
AWS
GitLab CI
Lead, mentor, and grow a team of backend engineers and security practitioners with deep EDR expertise. Partner with a staff-level technical lead on architecture and with Product on roadmap and sequencing. Translate ambiguous goals into sequenced, deliverable work and establish operational discipline like design review and incident response.
Engineering Management
EDR
Security Operations
Backend Engineering
Stakeholder Management
Own customer lifecycle programs across onboarding, adoption, retention, renewal, and expansion. Create signal-based campaigns and enablement toolkits that increase engagement, reduce churn, and drive upsell/cross-sell. Partner with Customer Success, Sales, Product Marketing, Revenue Operations, and Marketing to deliver measurable results.
Customer Marketing
Lifecycle Marketing
B2B SaaS
Cybersecurity
Marketing Analytics
Lead and scale the Precision Defense engineering organization, setting technical strategy and operating model. Partner with Product and engineering leaders to prioritize and deliver defensive capabilities across multiple teams. Build leadership structures and operating mechanisms that make progress, quality, and risks visible.
Engineering Leadership
Cloud Computing
Distributed Systems
AI
Cybersecurity
Manage order processing and deal desk activities for North America, structuring complex enterprise deals. Review and approve sales deals, ensuring tax compliance and alignment with revenue recognition guidelines. Coordinate with Sales, Legal, Finance, and Provisioning to resolve deal blockers and improve quote-to-cash efficiency.
Salesforce
Order Management
Deal Desk
CRM
Revenue Operations
Design and build production-grade Python reconnaissance workflows to discover and enumerate external-facing assets at scale. Research and parse messy external data sources to turn unstructured information into actionable attack intelligence. Automate multi-step attack paths from initial access to post-exploitation, and mentor engineers to raise the bar.
Python
Offensive Security
Identity
Automation
Design, build, and maintain features in our core Python API, focusing on performance, correctness, and maintainability. Build and operate workflow orchestration for large-scale, long-running workloads using tools like Prefect or Temporal. Own the observability, uptime, and scalability of the services you build, and partner with frontend engineers to enhance user experience.
Python
Kubernetes
AWS
GraphQL
Own marketing performance measurement, building attribution models and dashboards that show which programs drive pipeline and revenue. Partner across demand generation, field, ABM, SDR, RevOps, and Finance to align funnel metrics and deliver executive-ready insights. Use RevSure and Tableau to build self-serve reporting, analyze funnel and cohort performance, and translate findings into actionable recommendations.
Marketing Analytics
Salesforce
Tableau
SQL
Attribution Modeling
Lead IT strategy, operations, and service delivery for a global, remote-first security company, overseeing Help Desk, Corporate Systems, and Infrastructure teams. Own secure, reliable technology experiences including endpoint management, identity and access, collaboration tools, and employee onboarding. Partner with Security, Engineering, and Finance on IT budgets, vendors, security controls, and key performance metrics.
IT Leadership
Endpoint Management
Identity Access Management
Vendor Management
Cloud Infrastructure
Provide technical expertise and support to the sales team, positioning Horizon3's cybersecurity products and services for prospects and clients. Engage with potential customers to understand their cybersecurity needs, deliver tailored product demonstrations, and prove solution value through proof of concepts. Collaborate with sales and product teams to refine solutions, train the sales team, and relay field feedback to improve the product.
Cybersecurity
Solution Architecture
Pre-sales
Product Demonstrations
Japanese
Own ABM strategy and execution for priority accounts, including building account plans and tiered plays. Lead integrated campaigns and global webinars across AMER, EMEA, and APJ, coordinating with Sales and SDRs. Measure and optimize KPIs including pipeline influence and ROI using Salesforce and marketing automation.
ABM
Campaign Management
Salesforce
Marketing Automation
Own the annual and quarterly field marketing plan for the Northwest region, tied to pipeline targets and sales capacity. Build integrated programs that connect field events, digital air cover, SDR sequences, and ABM targeting. Enforce CPO thresholds, run 30-day post-event reviews, and report on pipeline contribution and ROI.
Field Marketing
ABM
Salesforce
Marketing Automation
Cybersecurity
Lead the Database Platform team responsible for the data infrastructure that underpins every NodeZero pentest, finding, and report. Own data architecture, reliability, and scalability of PostgreSQL and Neo4j stores, with time-series and analytical stores on the roadmap. Build and mentor a team of ~8 engineers, acting as product owner to translate data platform needs into a prioritized engineering roadmap.
PostgreSQL
AWS
Kubernetes
Go
Python
Design, implement, and operate high-throughput data ingestion pipelines that transform raw pentest output into structured, queryable data at scale. Own end-to-end delivery of pipeline features including schema design, implementation, testing, deployment, and monitoring in containerized environments like Kubernetes and AWS. Partner with downstream teams to define data contracts and resolve production issues in pipeline latency, data correctness, and throughput.
Go
Python
ETL
Kafka
PostgreSQL
Implement and maintain API endpoints, middleware, and platform services in Go. Build and evolve the API gateway layer, including routing, authentication, rate limiting, and request/response shaping. Write and maintain API contracts (OpenAPI/gRPC) and contribute to service reliability with monitoring and incident response.
Go
REST API
Kubernetes
Docker
GRPC
Unlimited PTO
Build and maintain first-party integration connectors between NodeZero and customer security platforms like CrowdStrike, SentinelOne, and Splunk. Design integration schemas and data mappings, and write documentation that enables customers to configure integrations without support calls. Diagnose and resolve integration failures, working with the Integrations Platform team to ensure connectors are built on shared infrastructure.
Go
Python
REST API
Docker
Kubernetes
Drive front-end architecture and technical strategy across the NodeZero platform. Mentor engineers and lead complex initiatives spanning multiple teams. Build scalable, reusable UI systems and developer workflows in React and TypeScript.
React
TypeScript
JavaScript
GraphQL
AWS
Research and reproduce high-consequence vulnerabilities across enterprise networks, applications, identity systems, and cloud environments. Turn vulnerability research and attacker tradecraft into safe, repeatable automated attack capabilities. Validate remediation and collaborate with research, product, and engineering teams.
Python
Penetration Testing
Vulnerability Research
Exploit Development
Cloud Security
Lead and scale a high-performing Mid-Enterprise sales team to drive revenue growth in the Tri-State Region. Develop and execute a comprehensive sales strategy, including a channel-first go-to-market approach to accelerate customer acquisition. Collaborate cross-functionally and analyze sales data to inform strategy, manage pipeline, and represent the company at industry events.
Sales Leadership
Cybersecurity
Channel Sales
Strategic Planning
SaaS
Lead moderately complex, cross-functional initiatives from scoping to implementation with minimal direction. Establish governance, cadences, and decision-making while coordinating revenue operations and business stakeholders. Provide executive-ready updates on project plans, risks, dependencies, and decisions.
Program Management
Project Planning
Stakeholder Management
Risk Management
Business Acumen
Design, build, and maintain scalable ELT pipelines and data models that transform raw product usage data into trusted, well-documented analytics assets. Partner with Data Engineering, Product Engineering, and Data Governance to shape the canonical product data layer and certify metrics. Build self-service semantic layers and own data quality monitoring for product usage analytics, supporting expansion and upsell cohort work.
SQL
Dbt
Data Modeling
Data Governance
Break AI and agentic systems and turn research into automated, repeatable attacks for NodeZero. Design and execute prompt injection, defense evasion, and tool-use exploitation against AI infrastructure. Build and extend LLM-powered applications and microservices, focusing on production safety and reliability.
Python
Penetration Testing
AI/LLM Security
Offensive Security
Threat Modeling
Drive sales growth by acquiring new enterprise accounts and building strong customer relationships in the cybersecurity sector. Introduce and sell disruptive cyber software solutions while consistently exceeding quarterly sales quotas. Manage the full sales process from qualification to deal closure and develop channel partner relationships.
Cybersecurity
Sales
Salesforce
Channel Management
Pipeline Management
Manage a scaled portfolio of customers using metrics, health signals, and repeatable engagement plays. Drive onboarding and adoption through digital touchpoints like webinars, office hours, and product education. Monitor customer health and risk, execute intervention plans, and support renewals and expansions.
Customer Success
Account Management
Cybersecurity
SaaS
CRM
Own the customer's first 30 days, driving from sales handoff to successful production deployment of NodeZero. Diagnose and resolve implementation failures across cloud, networking, and security with root-cause analysis. Collaborate with CS, Engineering, Product, and Sales while mentoring junior onboarding engineers.
Linux
Docker
Kubernetes
Networking
Cloud
Own security, identity, and email systems while managing network infrastructure for a distributed workforce. Administer and secure Okta, cloud email platforms, firewalls, routing, and switching with a security-first approach. Collaborate with Security and Help Desk to resolve escalated incidents and maintain alignment with security standards.
Okta
Network Security
Email Security
Firewall Management
Routing & Switching
Design and implement backend services for licensing, entitlements, feature access, and usage limits across NodeZero's product and APIs. Build and evolve provisioning, admin experience, MSP/MSSP capabilities, and audit logging for a multi-tenant SaaS platform. Operate production services with monitoring, incident response, and a high bar for design quality and test coverage.
Python
Go
Kubernetes
AWS
PostgreSQL
Partner with engineering, product, and security research leaders to scale high-performing teams. Advise on organizational design, workforce planning, and talent management during hypergrowth. Lead talent reviews, succession planning, and employee relations to support global teams.
Organizational Design
Talent Management
Employee Relations
Workforce Planning
Partner with G&A executives to translate global expansion priorities into organizational structures and talent plans. Lead organizational design for global corporate functions, clarifying accountability across teams and geographies. Use workforce data to surface capacity constraints and guide investment decisions as the company scales globally.
HR Business Partnering
Organizational Design
Workforce Planning
Talent Management
Data Analysis