Horizon3 AI

Staff Defensive Security Software Engineer

Horizon3 AI · Full Time · 5 days ago

Horizon3 AI

🌎 United States 💵 $240K - $270K per year ⭐ 5-10 yrs exp 💼 Software Development

You will design, prototype, and ship security capabilities for the NodeZero platform, focusing on deception technologies like honeytokens and tripwires. You will also provide technical leadership by mentoring engineers and translating ambiguous product goals into concrete technical roadmaps.

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Senior Software Engineer, Back-End

Horizon3 AI · Full Time · 5 days ago

Horizon3 AI

🌎 United States 💵 $187K - $208K per year ⭐ 5-10 yrs exp 💼 Software Development

The Senior Software Engineer will contribute to the development of the NodeZero platform to enable proactive identification and verification of exploitable attack vectors. They will work within a collaborative team to solve complex security challenges and improve cybersecurity operations.

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Channel Account Manager

Horizon3 AI · Full Time · 5 days ago

Horizon3 AI

🌎 United States 💵 $200K - $260K per year ⭐ 5-10 yrs exp 💼 Sales

The Channel Account Manager will establish and nurture relationships with key partner accounts to drive sales growth within a designated territory. They will collaborate with regional Account Executives to execute channel sales strategies, manage partner pipelines, and drive lead generation.

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Director, Enterprise Sales, Southeast

Horizon3 AI · Full Time · 6 days ago

Horizon3 AI

🌎 United States 💵 $375K - $450K per year ⭐ 5-10 yrs exp 💼 Sales

Lead and coach a team of Account Executives in the Southeast region to drive revenue growth and customer acquisition. Develop regional sales strategies and manage high-level relationships with CISOs and security leaders.

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Federal Customer Success Manager

Horizon3 AI · Full Time · 9 days ago

Horizon3 AI

🌎 United States 💵 $120K - $165K per year ⭐ 5-10 yrs exp 💼 Sales

Serve as a strategic advisor to high-value federal agencies to drive adoption, value realization, and retention of the NodeZero platform. Manage a portfolio of government customers, ensuring compliance with frameworks like CMMC and FedRAMP while guiding offensive security strategies.

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Engineering Manager, Rapid Response

Horizon3 AI · Full Time · 9 days ago

Horizon3 AI

🌎 United States 💵 $235K - $265K per year ⭐ 10+ yrs exp 💼 Others

Lead and mentor a team of Attack Engineers focused on vulnerability research and exploit development. Oversee the rapid weaponization of N-Day vulnerabilities and integrate them into the NodeZero platform.

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Accounts Recieveable Analyst

Horizon3 AI · Full Time · 9 days ago

Horizon3 AI

🌎 United States 💵 $89100 - $110K per year ⭐ 2-5 yrs exp 💼 Others

The role involves managing customer and partner billing operations, including invoice generation, payment application, and AR aging analysis. The analyst will also handle account reconciliations, month-end close activities, and the development of scalable billing processes.

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Senior Compliance Analyst

Horizon3 AI · Full Time · 9 days ago

Horizon3 AI

🌎 United States 💵 $109K - $135K per year ⭐ 5-10 yrs exp 💼 Legal

Lead SOC 2 Type II compliance efforts and manage the organization's data privacy program across global regulations. Oversee the third-party risk management lifecycle and serve as the primary contact for customer security questionnaires and audits.

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Federal Software Engineer, Attack

Horizon3 AI · Full Time · 10 days ago

Horizon3 AI

🌎 United States ⭐ 2-5 yrs exp 💼 Software Development

The role focuses on developing attack content and enhancing data model architecture for the NodeZero platform. The engineer will collaborate across teams to improve scalability and resolve product bugs while maintaining high software quality.

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Federal Platform Engineer

Horizon3 AI · Full Time · 10 days ago

Horizon3 AI

🌎 United States ⭐ 5-10 yrs exp 💼 Software Development

Lead the deployment and operation of product infrastructure across various federal AWS environments, including FedRAMP and classified workloads. Design and implement scalable, secure cloud-native platforms and automation tooling to improve developer efficiency and telemetry collection.

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Federal Senior Cloud Security Engineer

Horizon3 AI · Full Time · 10 days ago

Horizon3 AI

🌎 United States ⭐ 5-10 yrs exp 💼 Software Development

The role involves designing and implementing security controls for AWS GovCloud infrastructure, focusing on FedRAMP and DoD compliance. Key tasks include automating threat detection, managing CI/CD security pipelines, and conducting risk assessments.

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Federal Back-End Engineer

Horizon3 AI · Full Time · 10 days ago

Horizon3 AI

🌎 United States ⭐ 5-10 yrs exp 💼 Software Development

Develop core product features using ETL and GraphQL to support data processing and retrieval. Design and implement backend APIs and maintain ETL pipelines to enhance product stability and user experience.

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Account Executiuve, MSSP, East

Horizon3 AI · Full Time · 10 days ago

Horizon3 AI

🌎 United States 💵 $220K - $280K per year ⭐ 10+ yrs exp 💼 Others

The role focuses on accelerating revenue by recruiting, enabling, and managing Managed Security Service Provider (MSSP) partners. Key duties include developing joint business plans and driving the adoption of the NodeZero platform within the designated territory.

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Senior Federal Technical Support Engineer

Horizon3 AI · Full Time · 10 days ago

Horizon3 AI

🌎 United States 💵 $102K - $126K per year ⭐ 5-10 yrs exp 💼 Software Development

Provide advanced technical support for enterprise customers, focusing on diagnosing and resolving complex issues within FedRAMP and DoD cloud environments. Collaborate with cross-functional teams to perform root cause analysis and optimize customer infrastructure using IaC and containerization.

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Senior Commercial Account Executive, DACH

Horizon3 AI · Full Time · 12 days ago

Horizon3 AI

🌎 Netherlands ⭐ 5-10 yrs exp 💼 Sales

Drive growth of the Commercial business in the DACH region by creating new logo momentum and building a strong pipeline. Collaborate with partners, distributors, and internal cross-functional teams to expand market presence and execute territory plans.

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Senior Engineering Manager, Data Processing Platform

Horizon3 AI · Full Time · 13 days ago

Horizon3 AI

🌎 United States 💵 $260K - $280K per year ⭐ 10+ yrs exp 💼 Data Entry

Lead the Data Processing Platform team in migrating pentest data processing from a batch system to a real-time, event-driven microservice architecture. Manage backend and platform engineers while partnering with Product and Attack Engineering to ensure continuous delivery of customer value.

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Senior Sales Engineer, DACH Channel

Horizon3 AI · Full Time · 14 days ago

Horizon3 AI

🌎 Germany, Switzerland 💵 €160K - €190K per year ⭐ 5-10 yrs exp 💼 Software Development

Support the DACH channel ecosystem by enabling MSP/MSSP partners to design and deliver NodeZero-powered security offerings. Provide technical training, pre-sales advisory, and proofs-of-value to ensure partner independence and growth.

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Principal Engineer, Tech Lead - Integrations & APIs

Horizon3 AI · Full Time · 16 days ago

Horizon3 AI

🌎 United States 💵 $213K - $273K per year ⭐ 10+ yrs exp 💼 Software Development

Lead the technical vision and architecture for the Platform Integration team to build scalable APIs and strategic integrations. Balance hands-on production coding with architectural design and mentoring of other engineers.

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Senior Federal Field Marketing Manager

Horizon3 AI · Full Time · 17 days ago

Horizon3 AI

🌎 United States 💵 $149K - $185K per year ⭐ 5-10 yrs exp 💼 Marketing

Drive pipeline growth across Federal and Public Sector segments by designing and executing high-signal field programs tailored to civilian agencies and the DoD. Partner with sales leadership and channel partners like Carahsoft to align marketing efforts with procurement cycles and compliance requirements.

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Senior Engineering Manager, Site Reliability

Horizon3 AI · Full Time · 17 days ago

Horizon3 AI

🌎 United States 💵 $260K - $280K per year ⭐ 10+ yrs exp 💼 Software Development

Establish and lead the Site Reliability function from scratch, including hiring a team of 4-6 engineers in the first year. Drive operational excellence by professionalizing incident management and implementing observability and reliability initiatives.

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Systems Operations Administrator, Pre-Sales

Horizon3 AI · Full Time · 18 days ago

Horizon3 AI

🌎 United States 💵 $100K - $140K per year ⭐ 2-5 yrs exp 💼 Software Development

Administer and optimize pre-sales systems and top-of-funnel tools to ensure efficient lead routing and pipeline creation. Partner with Sales, Marketing, and Finance to design and maintain scalable GTM workflows and data quality standards.

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Sales Engineer (Tri-State)

Horizon3 AI · Full Time · 18 days ago

Horizon3 AI

🌎 United States 💵 $220K - $260K per year ⭐ 5-10 yrs exp 💼 Software Development

Partner with Account Executives to lead technical discovery, deliver tailored demos, and manage proof-of-value engagements for mid-enterprise customers. Translate technical platform capabilities into business value to reduce customer risk and drive deal progression.

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Senior Manager, Attack Engineering

Horizon3 AI · Full Time · 18 days ago

Horizon3 AI

🌎 United States 💵 $235K - $280K per year ⭐ 5-10 yrs exp 💼 Others

Lead and scale the External Attack Engineering team to design and validate offensive capabilities targeting public-facing infrastructure and SaaS platforms. Partner with Product and Design teams to translate real-world attack findings into actionable platform features and customer risk visualizations.

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Salesforce Systems Architect

Horizon3 AI · Full Time · 18 days ago

Horizon3 AI

🌎 United States 💵 $160K - $210K per year ⭐ 5-10 yrs exp 💼 Software Development

Serve as the strategic owner of Salesforce platform integrity, focusing on architecture, governance, and operational health. You will design scalable platform structures and enforce automation standards to support the go-to-market organization.

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Staff Data Governance Administrator

Horizon3 AI · Full Time · 18 days ago

Horizon3 AI

🌎 United States 💵 $160K - $210K per year ⭐ 5-10 yrs exp 💼 Software Development

Lead the evolution of GTM data standards and operational rigor across Salesforce and the revenue technology stack. Partner with cross-functional teams to architect governance frameworks and implement scalable controls for data integrity.

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Senior Legal, Privacy & Export Compliance

Horizon3 AI · Full Time · 18 days ago

Horizon3 AI

🌎 United States 💵 $153K - $162K per year ⭐ 5-10 yrs exp 💼 Legal

Lead operational workflows across legal, privacy, and export compliance to support global trade and enterprise deals. Manage denied party screening, data protection agreements, and customer security diligence to reduce operational friction.

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Cloud Alliances Manager, AWS

Horizon3 AI · Full Time · 18 days ago

Horizon3 AI

🌎 United States 💵 $295K - $325K per year ⭐ 5-10 yrs exp 💼 Software Development

Lead the strategic partnership with AWS to drive revenue growth through the AWS Marketplace and co-selling initiatives. Define the alliance strategy and equip internal teams with the tools to position Horizon3.ai offerings alongside AWS services.

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Senior Engineering Manager, Clients Team

Horizon3 AI · Full Time · 24 days ago

Horizon3 AI

🌎 United States 💵 $260K - $280K per year ⭐ 10+ yrs exp 💼 Others

Lead the Client team in developing and deploying containerized software and runners into diverse customer environments. Collaborate with product and security teams to manage the roadmap for client-side initiatives and mentor a team of engineers.

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Senior HR Business Partner, EPD

Horizon3 AI · Full Time · 25 days ago

Horizon3 AI

🌎 United States 💵 $150K - $185K per year ⭐ 5-10 yrs exp 💼 Recruitment

Partner with technical leaders in Engineering, Product, and Data to scale high-performing teams and align people strategies with business goals. Provide coaching to managers and drive talent reviews, organizational design, and employee relations in a hypergrowth environment.

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Enterprise Account Executive, Houston

Horizon3 AI · Full Time · 25 days ago

Horizon3 AI

🌎 United States 💵 $300K - $350K per year ⭐ 5-10 yrs exp 💼 Sales

Drive sales growth and expand the customer base by acquiring new accounts and building strong relationships within the cybersecurity sector. Manage the full sales lifecycle from qualification and proof of value to negotiation and deal closure.

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Senior Technical Alliances Manager

Horizon3 AI · Full Time · 25 days ago

Horizon3 AI

🌎 United States 💵 $150K - $166K per year ⭐ 10+ yrs exp 💼 Others

Manage strategic technology alliance partners and ecosystem categories to drive revenue and market expansion. Coordinate between partner teams and internal product, engineering, and sales teams to develop joint integrations and GTM motions.

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Senior Sales Engineer, Japan

Horizon3 AI · Full Time · 25 days ago

Horizon3 AI

🌎 Japan ⭐ 5-10 yrs exp 💼 Software Development

The role involves conducting technical product demonstrations and proof of concepts to help prospects understand the value of cybersecurity solutions. It also requires collaborating with sales and product teams to refine solutions and relay field feedback for product improvement.

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Enterprise Account Executive, Japan

Horizon3 AI · Full Time · 25 days ago

Horizon3 AI

🌎 Australia ⭐ 5-10 yrs exp 💼 Sales

Drive sales growth and expand the customer base by acquiring new accounts and building strong relationships within the cybersecurity sector. Manage the full sales lifecycle from qualification and proof of value to negotiation and deal closure.

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Mid-Enterprise Account Executive, Houston

Horizon3 AI · Full Time · a month ago

Horizon3 AI

🌎 United States 💵 $200K - $250K per year ⭐ 2-5 yrs exp 💼 Sales

Drive sales growth by acquiring new accounts and expanding the customer base within the cybersecurity technology sector. Establish and monetize strong Channel Partner relationships while managing the full sales cycle from qualification to deal closure.

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Staff Technical Recruiter

Horizon3 AI · Full Time · a month ago

Horizon3 AI

🌎 United States 💵 $120K - $205K per year ⭐ 5-10 yrs exp 💼 Recruitment

Lead full-cycle recruiting for Engineering, Product, and Design roles to scale the technical organization. Partner with leadership to develop sourcing strategies and optimize recruiting processes to attract top cybersecurity talent.

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FP&A Manager, Product & Engineering

Horizon3 AI · Full Time · a month ago

Horizon3 AI

🌎 United States 💵 $149K - $185K per year ⭐ 5-10 yrs exp 💼 Finance

Serve as the primary finance partner for Product and Engineering teams by managing budgeting, forecasting, and headcount planning. Build and scale financial infrastructure, reporting packages, and AI-driven workflows to support rapid company growth.

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Mid-Enterprise Account Executive, Southwest

Horizon3 AI · Full Time · a month ago

Horizon3 AI

🌎 United States 💵 $180K - $240K per year ⭐ 2-5 yrs exp 💼 Sales

Drive sales growth and expand the customer base by acquiring new accounts and building strong relationships within the cybersecurity sector. Manage the full sales lifecycle from qualification and proof of value to negotiation and deal closure.

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Mid-Enterprise Account Executive, Northwest

Horizon3 AI · Full Time · a month ago

Horizon3 AI

🌎 United States 💵 $180K - $240K per year ⭐ 2-5 yrs exp 💼 Sales

Drive sales growth and expand the customer base by acquiring new accounts and building strong relationships within the cybersecurity sector. Manage the full sales lifecycle from qualification and product demos to negotiation and post-sales ROI processes.

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Mid-Enterprise Account Executive, NorCal

Horizon3 AI · Full Time · a month ago

Horizon3 AI

🌎 United States 💵 $180K - $240K per year ⭐ 2-5 yrs exp 💼 Sales

Drive sales growth and expand the customer base by acquiring new accounts and building strong relationships within the cybersecurity sector. Manage the full sales lifecycle from qualification and product demos to negotiation and post-sales ROI processes.

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Account Executive, MSP, East

Horizon3 AI · Full Time · a month ago

Horizon3 AI

🌎 United States 💵 $200K - $220K per year ⭐ 2-5 yrs exp 💼 Sales

Lead the acceleration of revenues by recruiting and enabling new MSP partners through the Pax8 Marketplace. Drive outbound sales inquiries and collaborate with the Pax8 sales organization to meet revenue and profitability goals.

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Staff Revenue Operations Manager

Horizon3 AI · Full Time · a month ago

Horizon3 AI

🌎 United States 💵 $170K - $210K per year ⭐ 10+ yrs exp 💼 Sales

Serve as a strategic partner to AMER Enterprise and MSP leadership to design and scale the operating model, including headcount planning and quota design. Manage the forecasting process, pipeline health, and operationalize Rules of Engagement for complex co-sell motions.

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Mid-Enterprise Account Executive, SoCal

Horizon3 AI · Full Time · a month ago

Horizon3 AI

🌎 United States 💵 $180K - $240K per year ⭐ 2-5 yrs exp 💼 Sales

Drive sales growth and expand the customer base by acquiring new accounts and building strong relationships within the cybersecurity sector. Manage the full sales lifecycle from qualification and proof of value to negotiation and deal closure while leveraging channel partners.

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Senior Field Marketing Manager

Horizon3 AI · Full Time · a month ago

Horizon3 AI

🌎 United States 💵 $110K - $135K per year ⭐ 2-5 yrs exp 💼 Marketing

Own and execute regional field marketing programs, including executive dinners and roadshows, to drive pipeline and enterprise credibility. Collaborate with sales and SDR teams to ensure lead conversion and track performance against cost-per-opportunity targets.

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Senior Software Engineer, Browser Automation

Horizon3 AI · Full Time · a month ago

Horizon3 AI

🌎 United States 💵 $169K - $208K per year ⭐ 5-10 yrs exp 💼 Software Development

Develop and harden a browser automation and crawling engine to discover and interact with target web applications for autonomous penetration testing. Balance deterministic automation with LLM-driven navigation to map attack surfaces reliably and at scale.

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Senior Software Engineer, Agentic Systems

Horizon3 AI · Full Time · a month ago

Horizon3 AI

🌎 United States 💵 $169K - $208K per year ⭐ 5-10 yrs exp 💼 Software Development

Build and evolve the agent harness and orchestration to turn LLMs into reliable autonomous web application penetration testers. Own the evaluation infrastructure and manage LLM inference in production to ensure production-safe, zero-false-positive results.

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Senior Product Marketing Manager, WebApp

Horizon3 AI · Full Time · a month ago

Horizon3 AI

🌎 United States 💵 $148K - $182K per year ⭐ 5-10 yrs exp 💼 Product

Lead the end-to-end go-to-market strategy, messaging, and positioning for the NodeZero WebApp Pentesting product line. Partner with Product and Engineering teams to translate complex offensive security capabilities into high-impact market narratives and sales enablement tools.

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Staff Attack Engineer, OCI

Horizon3 AI · Full Time · 2 months ago

Horizon3 AI

🌎 United States 💵 $247K - $275K per year ⭐ 10+ yrs exp 💼 Software Development

Research and develop offensive security capabilities and attack paths specifically for Oracle Cloud Infrastructure (OCI). Build production-quality Python code to integrate these attack techniques into the NodeZero platform.

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WebApp Offensive Security Engineer

Horizon3 AI · Full Time · 2 months ago

Horizon3 AI

🌎 United States 💵 $196K - $242K per year ⭐ 5-10 yrs exp 💼 Software Development

Perform full-scope web application penetration tests on live customer environments to identify coverage gaps in the NodeZero platform. Collaborate with software engineers to translate manual findings into automated product capabilities and durable detection logic.

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Mid-Enterprise Account Executive, North Central

Horizon3 AI · Full Time · 2 months ago

Horizon3 AI

🌎 United States 💵 $180K - $240K per year ⭐ 2-5 yrs exp 💼 Sales

Drive sales growth and expand the customer base by acquiring new accounts and building strong relationships within the cybersecurity sector. Manage the full sales lifecycle from qualification and proof of value to negotiation and deal closure.

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Senior Field Marketing Manager

Horizon3 AI · Full Time · 2 months ago

Horizon3 AI

🌎 United States 💵 $149K - $185K per year ⭐ 5-10 yrs exp 💼 Marketing

Own the planning and execution of customer-facing field programs, including Customer Advisory Board meetings, regional roadshows, and user groups. Track and report on program outcomes such as pipeline creation, expansion opportunities, and CPO targets.

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Senior Technical Support Engineer

Horizon3 AI · Full Time · 2 months ago

Horizon3 AI

🌎 United States 💵 $102K - $126K per year ⭐ 5-10 yrs exp 💼 Software Development

Provide advanced technical support to enterprise customers by diagnosing and resolving complex issues across cloud infrastructure, networking, and security. Collaborate with cross-functional teams to perform root cause analysis and optimize customer environments using Infrastructure as Code.

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Director, Enterprise Sales - North Central

Horizon3 AI · Full Time · 2 months ago

Horizon3 AI

🌎 United States 💵 $375K - $450K per year ⭐ 5-10 yrs exp 💼 Sales

Lead and coach a team of Account Executives to drive revenue growth and market penetration in the North Central region. Develop regional sales strategies and manage high-level relationships with CISOs and security leaders.

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Senior Sales Engineer, Spain & Italy

Horizon3 AI · Full Time · 2 months ago

Horizon3 AI

🌎 Italy, Spain ⭐ 5-10 yrs exp 💼 Software Development

Support Account Executives in the Spanish and Italian markets by providing technical expertise and product demonstrations. Act as a bridge between customers and product teams to refine solutions and improve the NodeZero platform.

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Principal Cloud Finops Analyst

Horizon3 AI · Full Time · 2 months ago

Horizon3 AI

🌎 United States 💵 $240K - $297K per year ⭐ 5-10 yrs exp 💼 Software Development

Build spend visibility dashboards and develop cloud spend forecast models to optimize cloud costs and margins. Partner with engineering and product teams to define tagging taxonomies and track unit economics for the product portfolio.

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Senior Sales Engineer, Singapore

Horizon3 AI · Full Time · 2 months ago

Horizon3 AI

🌎 Singapore ⭐ 5-10 yrs exp 💼 Software Development

The role involves conducting technical product demonstrations and proof of concepts to help prospects understand the value of cybersecurity solutions. Additionally, the position acts as a bridge between customers and product teams to refine solutions and provide technical training to the sales team.

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Enterprise Sales Engineer

Horizon3 AI · Full Time · 2 months ago

Horizon3 AI

🌎 United States 💵 $220K - $260K per year ⭐ 5-10 yrs exp 💼 Software Development

Partner with Account Executives to lead technical discovery, deliver tailored demos, and manage proof-of-value engagements for enterprise customers. Translate technical capabilities into business value to reduce customer risk and ensure smooth post-close technical continuity.

APPLY

Global Help Desk Manager

Horizon3 AI · Full Time · 2 months ago

Horizon3 AI

🌎 United States 💵 $149K - $185K per year ⭐ 5-10 yrs exp 💼 Support

Lead and grow the global IT help desk team, overseeing endpoint management, identity access, and onboarding/offboarding processes. Drive operational efficiency by monitoring SLAs, improving workflows, and serving as a hands-on escalation point for complex technical issues.

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Senior Manager, Customer Success

Horizon3 AI · Full Time · 2 months ago

Horizon3 AI

🌎 United States 💵 $180K - $225K per year ⭐ 10+ yrs exp 💼 Sales

Lead and mentor a team of Customer Success Managers to drive adoption and value realization for enterprise and MSSP customers. Manage strategic executive relationships and develop operational playbooks to improve retention and expansion.

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Director, Pentest Platform

Horizon3 AI · Full Time · 2 months ago

Horizon3 AI

🌎 United States 💵 $280K - $315K per year ⭐ 10+ yrs exp 💼 Others

Lead the strategy, design, and development of the core pentest execution, orchestration, and data infrastructure for the NodeZero platform. Manage multiple engineering teams to scale platform systems that execute and analyze autonomous pentests across complex enterprise environments.

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Manager, Security Engineering, Cloud & AppSec

Horizon3 AI · Full Time · 2 months ago

Horizon3 AI

🌎 United States 💵 $149K - $185K per year ⭐ 5-10 yrs exp 💼 Software Development

Lead and grow the Security Engineering team focusing on cloud and application security. Design and implement security controls across multi-cloud environments and embed security into the software development lifecycle.

APPLY

Channel Field Marketing Manager

Horizon3 AI · Full Time · 2 months ago

Horizon3 AI

🌎 United States 💵 $110K - $145K per year ⭐ 2-5 yrs exp 💼 Marketing

Build and scale co-marketing programs with channel partners across the Americas to drive partner-sourced and influenced pipeline. Manage the end-to-end co-marketing motion, including MDF budget management, joint program design, and ROI tracking.

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Senior Sales Engineer, DACH

Horizon3 AI · Full Time · 3 months ago

Horizon3 AI

🌎 Germany 💵 €160K - €190K per year ⭐ 5-10 yrs exp 💼 Software Development

The role involves delivering technical product demonstrations and proof of concepts to help prospects understand the value of cybersecurity solutions. It also requires collaborating with sales and product teams to refine solutions and relay field feedback for product improvement.

APPLY

Senior Engineering Manager, Cloud Platform

Horizon3 AI · Full Time · 3 months ago

Horizon3 AI

🌎 United States 💵 $240K - $290K per year ⭐ 10+ yrs exp 💼 Software Development

Lead the infrastructure platform team to provide self-service environments and IaC frameworks for product development teams. Establish and grow a Site Reliability Engineering (SRE) function to drive operational excellence and professionalize incident management.

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Mid-Enterprise Account Executive, NYC

Horizon3 AI · Full Time · 3 months ago

Horizon3 AI

🌎 United States 💵 $180K - $240K per year ⭐ 2-5 yrs exp 💼 Sales

Drive sales growth and expand the customer base by acquiring new accounts and building strong relationships within the cybersecurity sector. Manage the full sales lifecycle from qualification and proof of value to negotiation and deal closure.

APPLY

Enterprise Account Executive, Chicago

Horizon3 AI · Full Time · 3 months ago

Horizon3 AI

🌎 United States 💵 $280K - $340K per year ⭐ 5-10 yrs exp 💼 Sales

The Enterprise Account Executive is responsible for driving sales growth and expanding the customer base within the cybersecurity technology sector. This role involves managing the full sales cycle, from qualification and proof of value to deal closure, while nurturing key Channel Partner relationships.

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Enterprise Account Executive, Twin Cities Minnesota

Horizon3 AI · Full Time · 3 months ago

Horizon3 AI

🌎 United States 💵 $280K - $340K per year ⭐ 5-10 yrs exp 💼 Sales

The Enterprise Account Executive is responsible for driving sales growth and acquiring new accounts within the cybersecurity technology sector. This role involves managing the full sales process, nurturing channel partner relationships, and ensuring customer satisfaction through post-sales ROI management.

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Enterprise Account Executive, North Carolina

Horizon3 AI · Full Time · 4 months ago

Horizon3 AI

🌎 United States 💵 $280K - $340K per year ⭐ 5-10 yrs exp 💼 Sales

The Enterprise Account Executive is responsible for driving sales growth and expanding the customer base within the cybersecurity technology sector. This role involves managing the full sales process, nurturing channel partner relationships, and ensuring customer retention through effective post-sales management.

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Commercial Sales Engineer

Horizon3 AI · Full Time · 4 months ago

Horizon3 AI

🌎 United States 💵 $140K - $160K per year ⭐ 2-5 yrs exp 💼 Software Development

Support commercial sales growth by partnering with account executives to conduct technical discovery, product demonstrations, and evaluations. Translate complex cybersecurity concepts into clear business value for technical and executive stakeholders.

APPLY

Staff Attack Engineer, AI/LLM

Horizon3 AI · Full Time · 4 months ago

Horizon3 AI

🌎 United States 💵 $223K - $275K per year ⭐ 5-10 yrs exp 💼 Software Development

You will break AI and agentic systems to develop automated, repeatable attack modules for the NodeZero platform. Additionally, you will act as a technical leader for AI/LLM offensive capabilities and design secure, scalable LLM-powered applications.

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Senior Attack Engineer, Offensive Tooling

Horizon3 AI · Full Time · 4 months ago

Horizon3 AI

🌎 United States 💵 $180K - $240K per year ⭐ 5-10 yrs exp 💼 Software Development

Design, develop, and maintain a custom implant framework and supporting C2 infrastructure. Own the full lifecycle of offensive tooling from concept through deployment, testing, and monitoring.

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Channel Sales Engineer

Horizon3 AI · Full Time · 4 months ago

Horizon3 AI

🌎 United States 💵 $220K - $260K per year ⭐ 5-10 yrs exp 💼 Software Development

The Channel Sales Engineer will assist partners in building repeatable service offerings and deliver technical training to upskill partner and internal sales teams. They will also provide pre-sales technical advisory, conduct product demonstrations, and support partner-led opportunities.

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Enterprise Account Executive, Florida

Horizon3 AI · Full Time · 5 months ago

Horizon3 AI

🌎 United States 💵 $280K - $340K per year ⭐ 5-10 yrs exp 💼 Sales

The Enterprise Account Executive is responsible for driving sales growth and expanding the customer base within the cybersecurity technology sector by focusing on acquiring new accounts and ensuring customer satisfaction and retention. This role requires a proven track record in selling disruptive cyber software solutions and consistently exceeding sales quotas.

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Staff Product Designer

Horizon3 AI · Full Time · 5 months ago

Horizon3 AI

🌎 United States 💵 $200K - $220K per year ⭐ 10+ yrs exp 💼 Design

The Staff Product Designer will be responsible for expanding the portfolio of autonomous pentesting solutions by transforming complex technical concepts into intuitive product experiences through research, sketching, and prototyping using tools like Figma. This role involves close collaboration with customers, engineers, and product management to ensure designs meet user needs, security standards, and technical constraints.

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Enterprise Sales Engineer, LATAM

Horizon3 AI · Full Time · 5 months ago

Horizon3 AI

🌎 Worldwide 💵 $220K - $260K per year ⭐ 5-10 yrs exp 💼 Software Development

The Enterprise Sales Engineer will act as a trusted technical partner in enterprise deals, supporting Account Executives through discovery, solution positioning, and technical validation across diverse mid-sized organizations. This involves leading compelling, outcome-driven demos and Proof-of-Value engagements that clearly link the NodeZero platform's capabilities to customer risk reduction and business impact.

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Enterprise Account Executive, Tri-State

Horizon3 AI · Full Time · 6 months ago

Horizon3 AI

🌎 United States 💵 $300K - $380K per year ⭐ 5-10 yrs exp 💼 Sales

The Enterprise Account Executive is responsible for driving sales growth and expanding the customer base in the cybersecurity technology sector. This includes acquiring new accounts, building strong customer relationships, and ensuring customer satisfaction and retention.

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SMB Account Executive, Chicago

Horizon3 AI · Full Time · 6 months ago

Horizon3 AI

🌎 United States 💵 $130K - $150K per year ⭐ 2-5 yrs exp 💼 Sales

As an Inside Sales / SMB Account Executive, you will own the full sales cycle for SMB accounts, responsible for acquiring new customers and expanding existing relationships. You will partner closely with various teams to drive efficient growth and maintain pipeline hygiene in Salesforce.

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Mid-Enterprise Account Executive, Ohio Valley

Horizon3 AI · Full Time · 7 months ago

Horizon3 AI

🌎 United States 💵 $180K - $240K per year ⭐ 5-10 yrs exp 💼 Sales

The Mid-Enterprise Account Executive is responsible for driving sales growth and expanding the customer base in the cybersecurity technology sector. This includes acquiring new accounts, building customer relationships, and ensuring customer satisfaction and retention.

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