Top Tech Jobs & Startup Jobs in Denver & Boulder, CO

Own detection engineering domain expertise for EDR and endpoint platforms. Define detection, effectiveness, and tuning requirements; establish acceptance criteria; validate releases; and guide Product, Engineering, AI research, and Attack teams. Administer and tune production EDR systems, evaluate vendor policy semantics, maintain detection coverage, assess false positives and negatives, and define correct remediation recommendations. Use Python, SQL, APIs, and telemetry analysis to support technical decisions and documentation.

Leads and scales the MSP/MSSP engineering team responsible for multi-tenant SaaS platform capabilities, including account hierarchies, tenant isolation, delegated administration, dashboards, licensing, and white-labeling. Oversees architecture, engineering quality, roadmap execution, partner support, hiring, mentoring, and team development. Collaborates with Product, Partnerships, Customer Success, Sales, Finance, and engineering leadership while balancing strategic delivery with operational needs.

Drive enterprise sales growth for cybersecurity software by acquiring new accounts, managing the full sales cycle, exceeding quotas, developing channel partner relationships, and supporting post-sale ROI processes. Maintain Salesforce pipeline and forecasts, present product demonstrations, and collaborate with distributed sales, support, and success teams. The role requires at least five years of cybersecurity sales experience, regional reseller relationships, and up to 50% travel.

Develop and lead full-stack security capabilities for the NodeZero platform, focusing on tripwires, honeytokens, honeypots, and detection logic. Design threat-informed solutions, contribute production Python code, create technical roadmaps, mentor engineers, and collaborate with product, design, and engineering teams. Apply expertise in network security, Windows internals, Active Directory, SMB, WMI, and relational or graph databases to build scalable offensive and defensive security solutions.

Drive enterprise cybersecurity sales by acquiring new accounts, exceeding quotas, managing the full sales cycle, demonstrating NodeZero solutions, and developing channel partner relationships. The role requires pipeline forecasting in Salesforce, post-proof-of-value ROI management, customer relationship development, and collaboration with distributed sales and success teams. Travel of up to 50% within the assigned territory may be required.

Provides product and technology legal counseling throughout the product lifecycle while operating Horizon3’s global privacy program. Advises Product, Engineering, Security, Compliance, and GTM teams on privacy laws, AI regulation, data flows, DPAs, cross-border transfers, privacy-by-design, incidents, audits, and customer diligence. Drafts playbooks, policies, notices, and contractual terms; supports enterprise negotiations; and delivers practical, risk-based guidance in a fast-moving cybersecurity environment.

Partner with account executives to support enterprise cybersecurity sales through discovery, technical qualification, tailored demos, proof-of-value engagements, deal strategy, and customer validation. Translate complex security capabilities into business value, manage technical objections, collaborate with Product and Engineering, and maintain post-sale technical continuity to support adoption, value realization, and expansion.

Partner with Account Executives to support cybersecurity sales to mid-market and enterprise customers. Lead discovery, technical qualification, tailored demos, proof-of-value engagements, technical validation, objection handling, and deal strategy. Maintain post-sale technical continuity, support customer adoption and expansion, collaborate cross-functionally, and translate cybersecurity capabilities into business value.

Lead the technical direction for internal-network and Active Directory attack capabilities in an autonomous penetration-testing platform. Research emerging AD tradecraft, develop production-grade Python attack content, validate techniques in representative test environments, extend attack-path models, set research priorities, mentor engineers, and collaborate on product development and customer-facing technical content.

Build and operate real-time, event-driven microservices that process large-scale penetration-testing telemetry into findings, attack paths, reports, and customer insights. Responsibilities include migrating batch logic to streaming architectures, designing distributed systems, managing schemas and storage, correlating hosts and identities, ensuring observability and operational excellence, and contributing to technical design, APIs, documentation, and incident response.