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

Lead full-lifecycle recruiting for complex, senior-level roles across G&A functions. Source and build pipelines, partner with senior leaders, use data and analytics to improve hiring velocity, and design scalable recruiting processes across global markets.

Design, build, and operate secure, low-latency authentication and authorization services using Go and gRPC. Own capabilities spanning OAuth, sessions, tokens, 2FA, account recovery, and edge authorization. Lead complex technical initiatives, improve integration tooling, collaborate with product, security, fraud, and infrastructure teams, and mentor engineers while maintaining strong observability, reliability, and security standards.

Own the strategy and roadmap for enterprise identity and multi-user capabilities, including RBAC, organization management, SSO, provisioning, authentication, and account security. Lead cross-functional launches with engineering, security, legal, privacy, and customer experience teams. Define platform vision, address vulnerabilities, establish privileged-access safeguards, and translate complex identity requirements into intuitive experiences for business and consumer customers.

Leads mechanical design and integration of infrared telescope and sensor payloads for spacecraft. Responsibilities include athermalized optomechanical design, cooling solutions, structural and thermal analysis, optical alignment, metrology, vibration isolation, CAD documentation, supplier coordination, and design reviews. Establishes optomechanical standards and drives technical outcomes across payload programs from concept through qualification and production.

Supports software deployment, monitoring, automation, and cloud operations under experienced DevOps guidance. Assists with CI/CD pipelines, Kubernetes deployments, Azure cloud resources, Terraform infrastructure, Docker images, system troubleshooting, and security best practices. The role is a three-month temporary engagement with possible conversion to regular employment. It is onsite in Centennial, Colorado, or Long Beach, California, and requires U.S. citizenship and eligibility for DoD clearance.

Design, implement, validate, and deploy autonomy and optimization capabilities for fleet mission planning, resource allocation, sequential decision-making, and threat assessment. Develop distributed optimization architectures, translate stakeholder needs into mathematical programs, and validate solutions through simulation, hardware-in-the-loop testing, and operational deployment. The role requires production-quality software, rigorous testing, and collaboration across engineering disciplines in support of space operations.

Manage campaign and advertising product setup, quality assurance, launches, troubleshooting, and workflow optimization. Collaborate with Engineering, Product, and other departments to resolve technical issues and improve processes. Support internal customers, training, app testing, resource maintenance, and business-critical on-call coverage, including nights and weekends.

Develop and execute go-to-market plans for campaign-platform capabilities, translating product functionality into positioning, messaging, sales enablement, training, and adoption programs. Partner with Product, Sales, and Sales Enablement to launch capabilities, understand campaign personas, gather feedback, track adoption and performance, and improve commercial impact. Support emerging initiatives involving AI-assisted campaign planning, automation, and new campaign experiences.

Supports business development partnerships by preparing client materials, analyzing performance, managing inbound inquiries, conducting outbound prospecting, organizing partner information, researching competitors, and coordinating events and projects. The role helps generate incremental revenue and serves as a subject matter expert on outreach efforts while managing administrative and scheduling responsibilities.

Drafts, reviews, and negotiates commercial agreements involving vendors, technology licensing, media rights, network infrastructure, and digital advertising. Partners with business, operational, and technical teams to provide legal guidance on contracts, privacy, disputes, and intellectual property. Uses legal operations tools, including AI software, templates, and playbooks, to improve workflows. Supports senior attorneys with transactional, regulatory compliance, and corporate governance matters.

Design and execute end-to-end QA strategies for integrated software and hardware systems. Perform manual and integration testing across multi-device environments, use Jira and test frameworks, apply AI-driven testing for test generation and anomaly detection, report quality metrics to leadership, mentor junior QA engineers, and support CI/CD and HIL setups.

Manage high-volume recruiting for the Direct Sales organization by reviewing applications, prescreening candidates, scheduling interviews, sourcing talent, and partnering with hiring managers. Track recruiting metrics, identify trends, recommend process improvements, support recruiting projects, and communicate with candidates and stakeholders. The role requires strong relationship-building, communication, prioritization, and adaptability in an onsite Denver-area environment.

Serve as a strategic analytics advisor to clients, designing and auditing Adobe Analytics and Customer Journey Analytics implementations. Lead measurement workshops, requirements gathering, documentation, report suite and CJA configuration, identity resolution, dashboard development, and data storytelling. Translate ambiguous business needs into actionable analytics strategies, present findings to executives, deliver training, and guide technical and non-technical stakeholders. Promote information security and data privacy practices, including GDPR and CCPA compliance.

Own an AI portfolio across a business domain, identify and prioritize opportunities, and personally build production agentic solutions end to end. Establish reusable patterns, evaluations, human-in-the-loop controls, and measurable business outcomes. Partner with functional leaders, earn stakeholder trust, guide platform choices, and improve team capability through mentoring, design and code reviews, and interviewing. Build reliable, secure, scalable applications around AI systems across frontend and backend layers.

Leads technical development and production programs involving tactical RF and EO/IR hardware. Owns program execution against contracts, budgets, schedules, technical requirements, and customer expectations. Directs teams, subcontractors, suppliers, and resources; manages risks, changes, earned value, performance metrics, procurement issues, proposals, compliance, and customer communications. The role is primarily on-site five days per week and may require travel between company and non-company locations.

Integrate and test spacecraft hardware in laboratory, cleanroom, and production environments. Write, review, update, and execute test procedures and scripts; troubleshoot hardware using test equipment; maintain logs and reports; and collaborate with software, ground systems, subsystem, mission assurance, and technician teams. Support launch and commissioning campaigns, software quality standards, version control, technical documentation, and presentations.

Leads highly technical development and production programs involving tactical RF and EO/IR hardware. Owns program execution, budgets, schedules, technical requirements, customer relationships, subcontractors, supply chain issues, risks, change control, compliance, proposals, and staff leadership. Ensures programs meet contractual, technical, cost, and schedule objectives while resolving issues and pursuing follow-on work.

Build and maintain Cloudflare’s globally distributed Quicksilver key-value store using Go and C. Develop features, improve CPU and memory performance, enhance monitoring and operational tooling, and debug complex, hard-to-reproduce issues across the software stack. Responsibilities include code reviews, testing, deployments, rollbacks, operations, alerting, and on-call support for a system operating across tens of thousands of servers and hundreds of data centers.

Own technical relationships across discovery, PoCs, onboarding, and long-term adoption for Cloudflare Security, Networking, and Developer platforms. Deliver demos, architect solutions, carry quota for expansion, lead QBRs, monitor customer health, and leverage AI-augmented workflows to automate tasks and drive measurable business outcomes.

Build and expand Cloudflare's global datacenter network: coordinate installations, manage hardware and contractors, implement consistent processes, perform Linux administration, use configuration management and scripting, and collaborate with SRE and Network Engineering to improve operations and automation.

Own the end-to-end data onboarding product roadmap, including legacy POS extraction, transformation, validation, internal tooling, and customer-facing onboarding experiences. Drive automation, improve install readiness and specialist efficiency, define product requirements and metrics, and develop a path toward self-service onboarding. Partner with engineering, onboarding, go-to-market, and customers while planning for scale and using AI tools to accelerate discovery and workflow automation.

Designs and engineers secure network and cloud architectures across AWS, GCP, Azure, and physical data centers. Responsibilities include threat modeling, network segmentation, monitoring, alerting, automation, attack-surface reduction, and secure connection patterns. The role drives strategic security improvements, partners with product and infrastructure teams, communicates architectural decisions, and mentors engineers. Candidates need deep hybrid networking and cloud security expertise, protocol knowledge, scripting ability, independent problem-solving skills, and strong communication.

Deliver generative AI-enabled source code review and application security engagements. Coordinate with leadership, organize resources, refine and present assessment findings, document recommendations, and mentor junior red team members. Support penetration testing projects, including external and web application testing, while managing engagement delivery and improving security assessment technologies and workflows.

Conduct AWS cloud threat hunting for global clients using Falcon, threat intelligence, cloud logs, queries, and scripts. Review configurations, identify adversarial activity and unauthorized access risks, develop defensive recommendations, and manage client projects. Communicate findings through technical reports, presentations, and stakeholder briefings, including to CISO-level audiences, regulators, and legal counsel.