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

Leads mechanical engineering design for complex projects from project start through construction administration. Designs HVAC, plumbing, medical gas, compressed air, and fire protection systems; coordinates across disciplines; manages junior consultants; performs quality control, field investigations, construction observations, submittal reviews, RFI responses, client meetings, and record drawings. Provides mentoring and independently manages assigned projects through completion.

Manages daily office operations and administrative coordination, including supplies, equipment, vendors, meetings, visitors, events, onboarding logistics, calendars, filing, expense reports, invoices, correspondence, and internal communications. Provides administrative support to leadership and staff while maintaining organized records and professional communication across the office.

Conduct functional, regression, integration, acceptance, and ad-hoc testing of custom and containerized software. Collaborate with developers and stakeholders to resolve defects, perform root cause analysis, create test cases, document results, and improve testing procedures. Coordinate software demonstrations, operational tests, and inspections, including on-site testing at classified government facilities. Support missile warning and missile defense software applications.

Supports Nokia cloud and core network environments across LTE, 5G, CNF, VNF, and IP connectivity platforms. Configures and troubleshoots OpenStack and Kubernetes-based telco clouds, especially Nokia Container Services. Manages networking, servers, storage, monitoring, automation, cybersecurity, escalations, and customer-facing technical communication. Provides 24/7 emergency on-call support, coordinates cross-functional resolution efforts, and applies project management and operational processes.

Designs engaging K-12 digital learning content for educators, caregivers, and students. Responsibilities include needs assessment, learning objectives, storyboarding, e-learning and multimedia development, SME collaboration, quality assurance, project coordination, and evaluation. The role uses Articulate tools and Canva to create accessible online modules, videos, and interactive assets while monitoring educational technology and AI trends.

Leads product marketing strategy for Veeam’s SMB and mid-market segments, including segmentation, positioning, messaging, competitive strategy, launches, sales enablement, and partner content. Partners with Product, Sales, Demand Generation, Channel, Customer Marketing, and regional teams to drive pipeline, adoption, revenue, and competitive win rates. Uses customer insights, market trends, and performance measurement to improve go-to-market effectiveness.

Owns competitive intelligence for data and AI security markets, including competitor research, market analysis, pricing and positioning insights, competitive messaging, win/loss analysis, and AI-powered intelligence tools. Supports Sales, Marketing, Product, Pricing, executives, partners, and customers with actionable insights, enables stakeholders, and identifies competitive opportunities and threats.

Oversee tax planning, compliance, and complex return review for ultra-high-net-worth individuals and families. Lead client engagements, supervise and develop staff, manage budgets and profitability, support business development and recruiting, and ensure accurate application of tax law. The role requires expertise in hedge fund K-1s, trusts, estates, gifts, charitable entities, and federal, state, and local tax matters.

Directs business development for enterprise and national accounts, driving revenue growth through prospecting, strategic relationship building, consultative selling, proposals, negotiations, and contract execution. Develops customized energy, infrastructure, and facility solutions, manages the sales pipeline, monitors market opportunities, collaborates across teams, and represents the company at industry events. The role requires executive-level communication, enterprise sales expertise, CRM proficiency, and up to 40% travel.

Leads Mozilla’s European policy communications strategy, translating complex issues involving privacy, AI, competition, open source, and internet regulation into compelling public narratives. Builds relationships with journalists, policymakers, advocates, and influencers; develops press materials, policy statements, speeches, and executive briefings; prepares spokespeople for high-stakes engagements; advises senior leaders; and manages proactive, reactive, and crisis communications across regions.

Prepares and tracks financial reports, spend plans, forecasts, cost reports, invoices, and funding requirements for a defense contract. Reconciles financial discrepancies, analyzes contract modifications and subcontractor costs, supports cost proposals by CLIN, and monitors limitation-of-funds thresholds. The role coordinates with government financial offices, vendors, and internal teams while maintaining meeting records and supporting program management. Secret clearance is required to start, with eligibility for Top Secret/SCI.

Designs and develops scalable machine learning software and systems for Earth System Science applications. Responsibilities include training, evaluating, deploying, and optimizing models; building data preparation, inference, and deployment workflows; developing reusable tools, libraries, APIs, and infrastructure; collaborating with scientists and engineers; optimizing computational, memory, I/O, scalability, and GPU performance; and maintaining technical documentation. The role is a two-year fixed-term position requiring a bachelor’s degree with four years of related experience or a master’s degree.