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

Administers cloud and on-premises IT systems, including virtual and physical machines, servers, operating systems, databases, and infrastructure. Provides technical support to users and cyber teams, manages patches, upgrades, security controls, Active Directory, Azure DevOps repositories, and RMF compliance. Monitors system performance, coordinates with vendors and application teams, supports configuration and release management, and mentors junior staff.

Own full-cycle technical recruiting across software engineering, hardware, AI, trading, and quantitative roles. Develop sourcing strategies, assess candidates, manage pipelines, facilitate debriefs, deliver strong candidate experiences, negotiate offers, and close highly sought-after talent. Partner with hiring managers and department heads to understand hiring needs, timelines, and recruitment priorities. Use ATS tools, reporting, and data-driven recruiting practices.

Manages charter sales and private-flight logistics from initial opportunity through quoting, negotiation, closing, fulfillment, and client service. Provides prompt quotes, handles high call volume, maintains customer records, develops client and industry relationships, monitors market and competitor offerings, attends promotional events, and meets monthly sales quotas. Requires rotating evening, overnight, weekend, holiday, and 24/7 availability, with occasional travel as directed.

Lead the development and release of AI safety and security benchmarks every two to three weeks. Own evaluation taxonomies, harnesses, quality standards, verification, publication decisions, research timelines, and quarterly roadmap planning. Collaborate with AI labs, universities, internal researchers, and freelancers. The role also requires staying current with AI safety research, maintaining lab relationships, presenting work to clients, and attending conferences.

Manage, maintain, and troubleshoot enterprise security technologies while monitoring, detecting, investigating, and remediating security incidents. Perform digital forensics, threat hunting, vulnerability and risk assessments, audits, compliance checks, evidence preservation, and root cause analysis. Collaborate with internal teams and third parties, implement new security solutions, create security documentation, and support incident response during regular and on-call hours.

Full-stack engineers will develop features for a system used by radiologists, focusing on low-latency WebSocket workflows and UI/UX design.

Develop and expand Laravel/PHP backend and Vue.js frontend applications for Relocity’s global mobility platform. Responsibilities include architecture, implementation, testing, code reviews, debugging, documentation, REST API development, database optimization, and troubleshooting. The engineer will own complex technical problems, collaborate with Product and Design, apply product and user-experience thinking, and use AI-enabled development tools to accelerate software delivery.

Own People Operations processes across onboarding, offboarding, benefits, payroll coordination, HRIS updates, PTO tracking, employee records, engagement, and performance programs. Coordinate recruiting activities, support co-founders and cross-functional administrative projects, and improve scalable People and business operations workflows. Serve as a reliable first point of contact while handling sensitive information with discretion in a remote-first startup environment.

Own retention, onboarding, win-back, and outside sales agency performance for high-ticket online learning programs. Lead complex retention conversations, improve onboarding, manage refund and churn data, run structured experiments, verify agency sales, and report recommendations to leadership. The role requires cross-functional root-cause analysis, customer support judgment, sales enablement, vendor management, and daily use of AI and CRM tools.

Leads Minted’s global sourcing and supplier strategy, including supplier development, negotiations, cost management, capacity, inventory planning, compliance, quality, risk mitigation, and commercialization. Partners cross-functionally across product, supply chain, logistics, finance, legal, and planning. Oversees supplier performance, trade requirements, production readiness, and international sourcing activities while coaching the Global Sourcing & Supply team.