Top Tech Jobs & Startup Jobs in Seattle, WA

Drive new business and customer expansion for Horizon3’s cybersecurity platform across the Northwest. Acquire accounts, exceed quotas, manage the full sales cycle, conduct product demonstrations, develop channel partner relationships, forecast pipeline in Salesforce, and support post-sale ROI processes. The role requires cybersecurity sales experience, strong reseller relationships, and up to 20% travel within the assigned territory.

Lead offensive security research and development for Kubernetes attack capabilities within NodeZero. Research attack paths across workloads, identities, RBAC, secrets, nodes, clusters, networks, and cloud integrations; build production-quality Python automation; validate findings safely; and integrate results into customer-facing workflows. Own technical planning, design, code quality, documentation, cross-functional delivery, mentoring, and Kubernetes offensive-security strategy.

Research OCI attack paths, identity relationships, service misconfigurations, and attacker techniques. Build and validate production-quality Python offensive capabilities across OCI services, Kubernetes, storage, databases, secrets, and networking. Chain weaknesses into reliable attack paths, develop safe repeatable attack logic, improve testing and reliability, and collaborate with engineering and offensive security teams to integrate cloud attack capabilities into NodeZero.

Partners with account executives to support cybersecurity sales for SLED customers. Leads discovery, technical qualification, tailored demonstrations, proof-of-value engagements, technical deal strategy, objection handling, and post-sale technical continuity. Translates cybersecurity capabilities into business value, maintains customer relationships, identifies expansion opportunities, collaborates with product and engineering teams, and contributes to enablement materials and playbooks.

Lead research and development of GCP offensive security capabilities for the NodeZero platform. Identify cloud attack paths, IAM and service misconfigurations, and attacker techniques; build production-quality Python automation across GCP services; validate exploitability; improve attack reliability; shape the GCP roadmap; collaborate with engineering and security teams; document research; review code; and mentor engineers.

Leads architecture, development, deployment, and operations for Python backend services supporting internal penetration testing. Designs scalable ETL pipelines, distributed workflows, relational data models, SQL queries, GraphQL APIs, and graph-based attack-path data systems. Owns reliability, observability, performance, and production operations while coordinating cross-team initiatives. Provides technical direction, writes architecture documentation, mentors engineers, and partners with frontend, product, data, and attack teams to deliver customer-facing security results.

Leads engineering strategy, execution, and organizational health for Rapid Response and Threat Hunting teams. Builds distributed vulnerability research coverage across the US, Europe, and Asia; develops managers and technical leaders; and guides customer-facing cybersecurity products from research through reliable production. Oversees threat-hunting capabilities, security telemetry, integrations, quality, observability, incident response, and operational readiness while partnering across Product, Engineering, and customer-facing functions.

Conduct research at the intersection of AI, cybersecurity, and computer systems. Formulate research questions, design experiments, build prototypes, evaluate AI and security methods, analyze real-world security data, and communicate findings through reports, presentations, and potential publications. The role combines research with practical engineering and offers mentorship while developing independence.

Leads the Internal Attack Engineering team developing safe, autonomous offensive-security capabilities for enterprise networks. Responsibilities include hiring and developing engineers, setting strategy and roadmap, guiding Active Directory and broader network attack coverage, ensuring production safety, overseeing backend attack-path systems, managing execution and on-call escalations, and partnering with Product, Engineering, customers, and go-to-market teams. The role requires hands-on offensive-security and software-engineering credibility, strong management experience, and expertise in internal network attack tradecraft.

Drive net-new logo acquisition and revenue expansion across large state, local, and higher education accounts. Manage complex enterprise sales cycles, public procurement, RFPs, cooperative purchasing vehicles, channel partnerships, technical evaluations, and multi-year agreements. Build relationships with public-sector executives while developing territory plans and positioning autonomous security validation solutions. The role requires extensive SLED and cybersecurity or infrastructure software sales experience, strong CRM proficiency, and a record of closing complex six- and seven-figure transactions.