Top Tech Jobs & Startup Jobs in NYC, NY

Drive enterprise sales growth for Horizon3’s cybersecurity platform by acquiring new accounts, exceeding quotas, managing full sales cycles, developing channel partnerships, presenting product demonstrations, maintaining Salesforce pipeline accuracy, and supporting post-sale ROI processes. The role requires strong cybersecurity or SaaS sales experience, established reseller relationships, and up to 50% travel within Colorado and the assigned territory.

Own the architecture and operation of NodeZero’s container image build, signing, scanning, CI/CD, and over-the-air delivery systems. Establish standards for reproducible builds, artifact versioning, release gating, rollout, rollback, and security. Write code, design systems, respond to operational incidents, make cross-team technical decisions, and mentor engineers. The role requires deep container, Kubernetes, release engineering, and secure software supply chain expertise.

Lead the architecture and implementation of a shared partner-integration framework connecting NodeZero with security and ITSM platforms. Build complex production integrations, define reliability and observability standards, advise on API patterns, respond to incidents, create architecture documentation, and mentor engineers. The role requires hands-on software development in Go or Python, expertise in distributed systems and API integrations, and experience with cloud-native environments such as Kubernetes and AWS.

Lead and grow an EDR remediation engineering team, partnering with technical leadership and Product to turn security workflows into product capabilities. Manage hiring, development, roadmap sequencing, dependencies, scope, design reviews, releases, on-call operations, and incident response. Provide technical guidance without being the primary implementer, while maintaining quality, reliability, and safety standards in a multi-tenant SaaS environment.

Deploys and operates secure, scalable AWS cloud platforms across federal environments, including FedRAMP and classified workloads. Builds Kubernetes infrastructure, Terraform modules, Crossplane compositions, CI/CD workflows, automation, telemetry, documentation, and developer tooling. Evaluates technologies, improves deployment processes, manages concurrent initiatives, and supports platform reliability. Requires Go, AWS, Kubernetes, infrastructure-as-code, and federal security knowledge, along with U.S. citizenship and the ability to obtain and maintain a Top Secret clearance.

Manage North American deal desk and order processes, including complex deal structuring, approvals, tax and regional compliance, order accuracy, billing and provisioning coordination, legal workflows, RFPs and vendor risk assessments. Maintain CRM data integrity, resolve deal blockers, train sales teams, and improve quote-to-cash processes while partnering with Sales, Finance, Legal, and Product.

Own customer marketing across onboarding, adoption, retention, renewal, and expansion. Build lifecycle journeys, segmentation, trigger-based campaigns, customer education, re-engagement, upsell, and cross-sell programs. Partner with Sales, Customer Success, Product, Revenue Operations, and Marketing Operations to improve customer outcomes. Manage plans, budgets, dashboards, attribution, and performance optimization while connecting engagement to retention and expansion revenue.

Lead and scale the Precision Defense engineering organization, establishing technical strategy, operating models, leadership structures, and sequenced roadmaps. Oversee teams focused on deception, security-control validation, blue-team agents, defensive engineering, integrations, and AI-enabled workflows. Partner with Product and engineering leaders to prioritize investments, manage dependencies, translate ambiguous objectives into execution plans, and deliver secure customer outcomes. Build high-performing teams while providing architectural guidance and communicating risks, tradeoffs, and progress.

Develop scalable Python-based reconnaissance and autonomous offensive-security workflows for external attack surfaces. Research and parse large volumes of unstructured data, model identity and attack-path relationships, automate multi-step attacks, and build production-safe tooling. Maintain test environments, contribute to attack-content roadmaps, mentor engineers, collaborate cross-functionally, and document technical research. The role requires deep offensive-security experience, production software engineering skills, and expertise in identity, cloud, SaaS, and external attack techniques.

Design, build, and operate backend services supporting external penetration testing, including Python APIs, workflow orchestration, ETL pipelines, AWS data lakes, GraphQL and graph APIs, Kubernetes infrastructure, and observability systems. Own service performance, scalability, uptime, deployment, and production operations while collaborating with product, design, and frontend teams. Contribute to architecture, technical documentation, platform stability, and user-facing launches.