Top Tech Jobs & Startup Jobs in NYC, NY

Build and operate the backend platform powering autonomous cybersecurity agents across multi-tenant customer environments. Responsibilities include durable agent runtimes, tool and connector frameworks, safe-change pipelines, tenant isolation, ETL and GraphQL services, observability, auditability, and distributed systems reliability. Partner with AI researchers and security teams to productionize agent capabilities while managing authorization, credentialing, rollback, tracing, and data processing.

Lead and scale the MSP/MSSP engineering team building multi-tenant SaaS platform capabilities, including account hierarchies, delegated administration, tenant isolation, partner administration, dashboards, licensing, and white-labeling. Hire, mentor, and retain engineers; establish architecture and engineering processes; oversee roadmap delivery and partner support; and collaborate with Product, Partnerships, Customer Success, Sales, Finance, and Engineering leadership.

Drive cybersecurity sales growth by acquiring mid-enterprise accounts, exceeding quotas, managing the full sales cycle, and building channel partner relationships. Responsibilities include qualification, proof of value, product demonstrations, forecasting, negotiation, deal closure, post-sale ROI management, CRM and pipeline tracking, and customer relationship development. The role is remote, focused on the East Coast, and requires up to 20% travel.

Own firewall and network security domain expertise across major enterprise platforms. Define requirements, acceptance criteria, policy semantics, tuning standards, and remediation guidance for firewall effectiveness features. Partner with Product, Engineering, AI Research, and Attack teams to validate releases, assess attack paths, and ensure recommendations block threats while preserving legitimate traffic. Analyze logs and telemetry, track vendor changes, and translate blue-team workflows into buildable requirements and technical documentation.

Leads sales growth through managed security service provider partnerships in the Southwest. Responsibilities include recruiting and enabling MSSP partners, developing NodeZero-based services, driving customer adoption, creating joint business plans, forecasting, managing partner engagements, meeting revenue quotas, and collaborating with engineering and marketing. The role requires strong cybersecurity sales expertise, MSSP relationships, executive selling, technical solution presentations, and up to 50% travel.

Own and grow Horizon3’s strategic partnership with SHI by developing a multi-year joint business plan, building executive and field relationships, generating partner-sourced pipeline and revenue, embedding NodeZero in SHI solutions and services, leading enablement, and coordinating cross-functional execution. The role requires strong cybersecurity channel expertise, pipeline and forecast discipline, partner investment management, executive reporting, and the ability to align national strategy with regional execution. Candidates must be based in Austin, Texas, and may travel up to 50%.

Lead research at the intersection of AI, cybersecurity, and computer systems. Define research problems, develop hypotheses, build prototypes, design rigorous experiments, evaluate AI and security methods, and translate findings into practical systems. Research areas may include AI agents, autonomous penetration testing, attack-path reasoning, cyber deception, AI safety, and security evaluation. Mentor junior researchers, collaborate with engineering and product teams, and communicate findings through reports, presentations, prototypes, or publications.

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.