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Horizon3.ai

Autonomous pentesting SaaS for vulnerabilities

Engineering Manager - Admin Experience

Engineering LeadershipConfirmed live in the last 24 hours
Full-timeRemote in USA

About the Job

Requirements

  • A bachelor's degree in Computer Science, Computer Engineering, or a related field, or equivalent practical experience.
  • Experience leading software engineers delivering production backend services or SaaS platform capabilities.
  • Strong technical background in backend architecture, APIs, data modeling, and production operations, with the ability to engage meaningfully in design and code reviews.
  • Experience with identity, access control, multi-tenant systems, account hierarchies, or comparable administration capabilities.
  • Experience hiring, onboarding, coaching, and developing engineers.
  • Experience guiding teams that build backend services in a modern language such as Python, Go, Java, or TypeScript.
  • Working knowledge of SQL and relational data stores, API design (REST or GraphQL), and cloud-hosted services.
  • Familiarity with containerized applications such as Docker and with production engineering practices including automated testing and observability.
  • Ability to set clear priorities, manage concurrent initiatives, and guide a team through ambiguity and changing needs.
  • A coaching-oriented leadership style that supports hiring, onboarding, feedback, and engineer growth.
  • Sound judgment balancing customer impact, security, delivery speed, reliability, and longer-term technical health.
  • Strong communication and collaboration skills with Product, engineering, and customer-facing partners.
  • A hands-on, quality-focused approach to design reviews, production operations, and technical documentation.

Responsibilities

  • Lead, coach, and grow the Admin Experience engineering team; establish clear ownership, goals, priorities, and feedback practices.
  • Partner with Product and cross-functional stakeholders to shape the roadmap for user access, account hierarchies, account settings, and administration workflows.
  • Guide technical direction for backend services, APIs, data models, and authorization boundaries; help the team make sound tradeoffs.
  • Balance feature delivery with production support, on-call responsibilities, and investment in platform reliability and maintainability.
  • Set expectations for quality and operational readiness, including tests, safe rollout practices, observability, design documentation, runbooks, and support materials.
  • Recruit, onboard, and develop engineers; support effective collaboration and accountability across the team.
  • Coordinate with partner teams so administration workflows remain secure and consistent across NodeZero.
  • Recruit and onboard talented individuals to support organizational goals.
  • Mentor, coach, equip, and develop the team.
  • Recognize and retain high performers.
  • Lead horizontally with peer management and senior leaders.

Desired Qualifications

  • Experience with role-based access control, single sign-on, audit logs, delegated administration, or customer-facing admin consoles.
  • Experience with AWS, PostgreSQL, Kubernetes, feature flags, and observability tools such as Datadog, Prometheus, or OpenTelemetry.
  • Experience in cybersecurity or another technically complex, customer-facing SaaS environment.

About the Company

Horizon3.ai

Autonomous pentesting SaaS for vulnerabilities

Horizon3.ai specializes in cybersecurity by offering NodeZero, a SaaS platform for autonomous penetration testing. It lets enterprises simulate cyber-attacks on their own systems in a self-service way, without installing persistent agents, and without ongoing human intervention. The platform works by running security-focused attack simulations in production environments to uncover exploitable vulnerabilities and weak controls, delivering vulnerability assessments, threat simulations, and compliance-oriented testing through tiered subscription plans. This approach differentiates Horizon3.ai from traditional pentesting by being self-service, agentless, and safe to run in live environments, while targeting enterprise customers that must meet standards such as PCI DSS. The company aims to help organizations improve their security posture, prioritize remediation, and maintain regulatory compliance by continuously identifying and fixing weaknesses.

Company size
501-1,000
Company stage
Series E
Total funding
$437M
Headquarters
San Francisco, CA
Founded
2019

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