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

Perform advanced threat hunting and deep analysis of attacker activity across on-premises and cloud environments, notify customers of imminent threats, build proof-of-concept hunting tools and automations, synthesize findings into mitigation recommendations, and drive product/tool improvements by transferring threat intelligence and investigation best practices to engineering and customer teams.

Develop production-ready AI applications, agents, integrations, and workflows using Microsoft Cloud and AI platforms. Guide partners on architecture, software engineering, security, governance, privacy, Responsible AI, testing, CI/CD, observability, and operational readiness. Co-engineer solutions with external teams, build reusable accelerators, and help scale agentic and LLM-powered applications from concept through production while delivering measurable business outcomes.

Leads internal and external communications for Frontier Company executives, developing messaging, narratives, social media strategies, executive thought leadership, and communications plans. Advises senior stakeholders, manages speaking and media requests, translates complex technology topics for varied audiences, and drives communications programs aligned with business priorities in an ambiguous, fast-paced environment.

Manage customer-facing communications during cybersecurity incidents, coordinating with security, engineering, legal, marketing, and executive stakeholders. Draft, edit, approve, and finalize notifications, FAQs, talking points, blogs, and responses to customer inquiries. Ensure communications are accurate, timely, actionable, and consistent while managing competing priorities and crisis-driven deadlines. Document and improve incident communication processes, support automation efforts, and provide regular updates to incident response leaders. The role requires availability outside normal business hours for cybersecurity incident support.

Designs and develops secure, performant Copilot products and platform services across Windows, Mac, and mobile. Builds distributed AI and agent-driven systems capable of reasoning, planning, and executing tasks. Collaborates with infrastructure, platform, application engineering, and research teams to ship high-quality software. Champions AI-assisted development, coding-agent adoption, prompt design, tooling best practices, and human-in-the-loop systems.

Lead engineering for a hyperscale deployment platform serving Microsoft 365 services. Design and deliver scalable deployment features across the full software lifecycle, mentor engineers, and drive automation and AI-powered solutions that improve reliability, efficiency, performance, and operational excellence. Collaborate with product managers and partner teams while ensuring high-quality, maintainable, production-grade software.

Leads architecture and implementation of Microsoft Red Team visibility, telemetry, monitoring, detection, alerting, deconfliction, and operational security capabilities. Designs scalable services and data pipelines, maintains authoritative operational asset inventories, identifies systemic security gaps, and drives durable engineering solutions. Provides hands-on technical leadership, architecture reviews, debugging, incident response, mentorship, and cross-organizational influence while enabling authentic Red Team operations with strong defensive visibility and control.

Customer-facing Cloud Solution Architect driving security transformation on Azure and Microsoft 365. Design and implement security architectures (Identity, Threat Protection, Cloud Security), run design sessions, perform hands-on evaluations of Defender, Sentinel, and Azure AD, and influence product and engineering teams to improve customer security posture and adoption.

Secure Windows products and devices through offensive security research, code and design reviews, penetration testing, vulnerability discovery, fuzzing, and mitigation development. Build reusable security review tools, identify vulnerabilities in operating system features and native applications, collaborate with Windows engineering teams on durable defenses, engage security researchers, and communicate the business value of security investments.

Leads customer-facing demonstrations and solution discussions for radiology and healthcare AI products. Partners with Account Executives on enterprise sales strategy, discovery, product positioning, RFP responses, and customer follow-up. Serves as a subject matter expert on radiology workflows, diagnostic imaging, and healthcare technology, translating technical capabilities into business value for clinical, operational, technical, and executive stakeholders. Maintains customer and partner relationships, communicates field feedback, and travels approximately 25% of the time.