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

Designs and delivers scalable software, data, and cloud solutions for client and internal projects. Translates requirements into technical designs, owns engineering workstreams, troubleshoots systems, integrates APIs and data pipelines, and communicates with technical and non-technical stakeholders. Collaborates with architects, project managers, and clients while maintaining engineering, security, testing, documentation, and quality standards in agile environments.

Develop and execute SEO strategies for a cybersecurity startup, including keyword research, technical audits, on-page and off-page optimization, link building, content planning, and performance analysis. Collaborate with writers and the founding marketing team, create SEO-focused content and landing pages, support social media and PPC efforts, and use graphic design tools to enhance marketing materials.

Leads the International Fund’s grantmaking operations, programming, and team management. Responsibilities include preparing grantmaking dockets, supervising and developing staff, conducting risk assessments, ensuring compliance and controls, representing Astraea externally, and collaborating on communications, fundraising, reporting, and learning and evaluation. The role requires grantmaking experience, people management, knowledge of international social justice movements, and complex multi-source budget experience. This is a fully remote position.

Drive revenue growth in telecommunications, fiber broadband, utility, and infrastructure markets by securing new business and managing strategic accounts. Develop pipelines, lead proposals and negotiations, maintain executive customer relationships, identify expansion opportunities, forecast revenue, and provide market intelligence to leadership. The role bridges customer expectations with operational execution and requires extensive industry networking, construction-site visits, and up to 75% travel.

Designs and integrates software-intensive space propulsion systems across the full lifecycle, from requirements and architecture through verification and flight operations. Responsibilities include hardware-software integration, system and subsystem requirements, simulators and emulators, automation tools, testing, debugging, technical documentation, system upgrades, troubleshooting, and participation in aerospace design and review gates. The role also supports MBSE initiatives and cross-functional engineering collaboration.

Owns end-to-end HR operations for a distributed global workforce, including HRIS administration, payroll, benefits, onboarding, offboarding, policies, employment compliance, reporting, and process automation. Partners with leadership, Finance, Legal, and hiring managers to build scalable People infrastructure and improve employee lifecycle processes. The role requires 4+ years of HR operations experience and comfort building systems in a fast-growing, ambiguous startup environment.

Lead systems engineering for future quantum computing systems, including requirements management, system architecture, MBSE, interface control, risk management, verification and validation, integration reviews, and technical planning. Serve as a technical integrator across quantum, hardware, software, controls, optical engineering, and theory teams. Support government program reviews, customer interactions, and development of system-level design and verification documentation.

Analyze operational and financial performance across parking facilities, including P&L results, budgeting, forecasting, profitability, labor productivity, and contract performance. Develop dashboards, KPIs, reports, business cases, and ROI analyses using Power BI and Excel. Partner with Operations, Finance, Accounting, and leadership to identify performance gaps, improve efficiency, support bids and planning, and strengthen reporting processes and systems.

Lead the architecture and development of scalable backend APIs for music catalog, search, recommendation, personalization, and user interaction. Design data models, integrate third-party metadata and streaming services, optimize performance, implement observability, and ensure reliability. Establish engineering standards, review code, mentor developers, evaluate technologies, and collaborate with product, frontend, and data teams. The role requires extensive backend experience and expertise across cloud platforms, deployment, databases, caching, messaging, and CI/CD.

Own named enterprise accounts after proof of concept, driving adoption, onboarding, workflow expansion, account health, executive reviews, references, renewals, and growth. Configure AI workflows, identify new use cases, cultivate champions, troubleshoot customer issues, and communicate adoption patterns and product gaps to internal teams. Partner with global client executives to convert realized customer value into expansion and referenceable partnerships.