Top Greentech Jobs in Denver & Boulder, CO

Provides remote administrative and project coordination support to the CEO and leadership team. Responsibilities include calendar and meeting management, travel booking, meeting preparation and follow-up, project tracking, Asana and Salesforce updates, document organization, expense processing, and vendor or reimbursement support. The role requires strong organization, discretion, communication, independence, and prior experience working with Mosaic.

Leads Mosaic’s external communications strategy, brand, thought leadership, stakeholder engagement, and funder-facing materials. Partners with the CEO, development, and program teams on strategic planning, internal communications, impact storytelling, grantmaking narratives, and field-building initiatives. Manages communications consultants, budgets, tools, partnerships, and Leadership Council communications while supporting organizational transparency and alignment.

Leads administrative, systems, finance, personnel, event, and operational management for a nonprofit project. Responsibilities include maintaining Salesforce, Dropbox, and Google Drive; tracking expenses, invoices, vendors, and payments; supporting grantmaking and development; coordinating events and webinars; managing onboarding, offboarding, PTO, evaluations, calendars, and remote-office policies; and providing high-level support to the CEO and program team.

The HR Generalist manages hiring, onboarding, offboarding, employee records, HR compliance, I-9 verification, reporting, audits, performance management support, employee engagement, training, and HR process improvements. The role oversees an HR Administrative Assistant, partners with HR and Talent Acquisition teams, maintains legal and policy compliance, and supports employees across multiple states and countries.

Own and improve Azure, Azure Virtual Desktop, Microsoft 365, Entra ID, endpoint management, identity automation, backups, and SaaS platforms. Build monitoring, automations, and cybersecurity capabilities; support incident response, vulnerability management, compliance, and complex IT escalations. Maintain documentation, change management, and infrastructure performance for a distributed workforce. The role is remote within select states, with occasional office travel and on-call participation.

Lead Sealed’s product and engineering team as a hands-on product leader. Own product strategy, roadmap, engineering execution, experimentation, data-driven decisions, and AI adoption. Manage and grow engineers and product builders, oversee an Engineering Manager, partner with revenue teams, and shape the boundary between product and services. The role reports to the CEO and supports Sealed’s home electrification and energy-incentive platform.

Drive civil government sales across Texas by developing territory strategy, building relationships with state agencies, identifying opportunities, and closing large government contracts. Responsibilities include prospecting, pipeline management, capture planning, complex negotiations, customer presentations, industry representation, and collaboration with sales engineering, professional services, product, marketing, and leadership teams. The role requires knowledge of Texas government procurement, budgets, agencies, commercial imagery, and remote sensing solutions.

Leads multi-state payroll operations, compliance, tax reporting, payroll accounting, reconciliations, audits, controls, and system improvements. Supervises and develops payroll staff, manages payroll and benefits vendors, supports implementations and integrations, resolves complex regulatory issues, and partners with HR, Finance, IT, and leadership. Ensures accurate reporting under GAAP, DOE requirements, and organizational policies while driving automation, risk management, and continuous process improvement.

Manages light commercial HVAC equipment projects from planning through completion, including scope, schedules, budgets, equipment ordering, work orders, cash flow, billing support, and resource management. Communicates with customers, contractors, subcontractors, and field teams; addresses concerns and maintains customer satisfaction. Ensures equipment delivery aligns with project schedules, monitors costs, and manages project changes and milestones.

Administer retirement and health and welfare benefit programs, including 403(b) and 457(b) plans; guide employees through retirement transitions; manage enrollments, audits, reconciliations, compliance filings, vendor coordination, and employee inquiries. The role also supports leave administration, open enrollment, benefits communications, process improvements, HR system testing, and confidential record management.

Leads the global revenue operations function across forecasting, pipeline analytics, territory and quota planning, CRM management, reporting, and data governance. Manages analysts and CRM professionals, establishes sales operating cadences, oversees forecast accuracy and pipeline coverage, and partners with Finance, Deal Desk, and Salesforce engineering. Provides executive insights on performance, win/loss trends, retention, pricing, and revenue reconciliation while driving process improvements and systems development.

Designs and owns precision opto-mechanical subsystems for scalable neutral-atom quantum computing hardware. Responsibilities include mechanical design, optical integration, tolerance and error budgeting, FEA, stability and vibration analysis, laboratory validation, design-for-manufacturing, root-cause investigations, and transition from research prototypes to scalable production hardware. The role collaborates with physicists and cross-functional engineers while providing technical leadership and mentorship.