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

Designs, develops, prototypes, tests, and integrates mechanical and electromechanical components and systems for space-industry programs. Translates system requirements into component specifications, produces CAD and engineering documentation, maintains configuration control, investigates malfunctions, supports manufacturing and inspection, and recommends design improvements. The role also supports design reviews and proposals, manages project costs and schedules, and mentors and oversees other engineers.

Coordinates the full proposal lifecycle from solicitation review through submission. Responsibilities include managing schedules, budgets, compliance matrices, action trackers, cross-functional inputs, proposal libraries, performance data, and process improvements. Provides leadership and administrative support, conducts research, coordinates events, and manages special initiatives. Requires strong writing, document formatting, project management, communication, confidentiality, and proficiency with Microsoft Office and SharePoint. Aerospace, defense, government contracting, and proposal management experience are preferred.

Design, develop, simulate, prototype, test, and qualify RF systems and advanced antenna solutions for spacecraft. Lead RF hardware ownership from concept through production and flight readiness, including component and materials selection, link-budget analysis, environmental qualification, troubleshooting, supplier coordination, and cross-functional integration. Support communications, telemetry, tracking, sensing, and payload applications while ensuring performance, manufacturability, reliability, and space-environment compliance.

Design, develop, deploy, and maintain secure, scalable Java and Spring Boot services for a multi-tenant ecommerce SaaS platform. Build REST APIs, optimize MySQL data access, operate AWS workloads, and support CI/CD, observability, testing, and production troubleshooting. Contribute to architecture and technical decisions, mentor engineers, use AI-assisted development tools responsibly, and help maintain PCI DSS compliance.

Provides Level 1 technical support for a SaaS platform through phone and email. Troubleshoots product issues, guides customers, documents resolutions, escalates complex cases, and collaborates with internal teams. The role also provides onsite support at industry events approximately twice annually. This is a fully remote U.S. position with a Monday–Friday, 10:00 AM–7:00 PM ET schedule.

Design, build, deploy, and maintain secure, scalable Java and Spring Boot services for a multi-tenant ecommerce SaaS platform. Develop REST APIs, optimize MySQL databases, operate AWS workloads, and support CI/CD, observability, testing, and production systems. Contribute to architecture and technical decisions, mentor engineers, troubleshoot issues, and participate in on-call support while ensuring PCI DSS compliance and responsible use of AI-assisted development tools.

Execute Microsoft 365, Exchange, Google Workspace, and file platform migrations from discovery through deployment, cutover, validation, and handoff. Configure migration tools, troubleshoot identity, permissions, mail flow, and endpoint issues, and document technical outcomes. Coordinate with project managers on scope, schedules, budgets, and risks while supporting clients and operations. The role requires regular monthly travel and off-hours work for upgrades and migrations.

Designs and deploys network infrastructure for office openings, relocations, and refreshes. Configures firewalls, switches, wireless networks, VPNs, SD-WAN, routing, and related services. Coordinates with ISPs, contractors, and vendors; troubleshoots connectivity issues; creates technical documentation; and supports cutovers, validation, handoff, and ongoing operations. The role owns technical project tasks from planning through completion and requires occasional off-hours work and regular travel.

Own the sales pipeline for high-velocity and SMB prospects, serving as the first contact, conducting demos, following up across multiple channels, managing CRM activity, handling objections, negotiating, and converting qualified leads into customers. The role requires SaaS sales experience, strong communication, organization, resilience, and consistent achievement of revenue targets.

Lead the enterprise architecture and deployment strategy for multi-site Ignition SCADA environments. Define reference architectures, gold images, integration standards, security models, networking requirements, redundancy, commissioning methods, and deployment templates. Assess plant systems, integrate PLCs, protocols, databases, historians, MES, and ERP platforms, and provide technical escalation support. Lead design reviews, oversee implementation teams, establish validation standards, document solutions, mentor engineers, and guide the long-term OT/SCADA technology roadmap.

Deploys and configures standardized Ignition SCADA environments across industrial sites. Responsibilities include site-specific configuration, PLC and equipment connectivity, communications troubleshooting, alarm and tag validation, testing, commissioning, documentation, and production-readiness activities. The engineer collaborates with plant controls, OT, network, and architecture teams while following established standards and providing feedback to improve scalable deployment processes.

Build and maintain GPU-capable development environments, containerized workflows, and GitLab CI/CD pipelines for machine learning teams. Develop shell scripts, enforce code quality and merge request standards, standardize ML development practices, and support secure deployments in DoD-restricted environments. Collaborate with researchers, software engineers, and cybersecurity teams to transition prototypes into production. Contribute to SBIR/STTR project execution, technical documentation, onboarding, and proposal development.

Build and maintain GPU-capable development environments, containerized workflows, and GitLab CI/CD pipelines for machine learning teams. Develop automation, enforce code quality and merge-request standards, document standardized ML practices, and support secure deployment in DoD-restricted environments. Collaborate with researchers, software engineers, and cybersecurity teams to transition prototypes into production-ready systems while contributing to SBIR/STTR projects and proposals.

Develop, train, and deploy AI/ML systems, including deep reinforcement learning, explainability, adversarial learning, and interpretability solutions. Architect AI systems, design training datasets, implement research-based models, develop MLOps pipelines, and communicate results to technical and nontechnical audiences. Lead multidisciplinary projects, support proposals and conferences, mentor junior engineers, and collaborate across teams. The role requires strong Python development, deep learning expertise, research literacy, customer interaction, and an active or obtainable Secret clearance.

Determines working interests, ownership burdens, and royalty impacts through title and lease analysis. Maintains revenue and joint interest billing decks, aligns ownership data across Well Master, JVA, and PRA, processes ownership transfers and pay code changes, resolves owner inquiries, and ensures compliance with contracts and regulations. Mentors junior analysts, supports process improvements, and collaborates with internal and external stakeholders.

Leads an infrastructure team supporting servers, storage, networking, cloud, virtualization, databases, collaboration systems, backup, disaster recovery, and field/OT networking. Oversees daily operations, reliability, architecture standards, roadmap execution, compliance, vendor management, budgeting, and continuous improvement. Coaches 8–10 infrastructure professionals, manages escalations and service levels, and supports secure infrastructure foundations for AI initiatives.

Build and productionize LLM-based and agentic AI systems, transforming validated prototypes into reliable enterprise deployments. Design shared AI platform capabilities including agent infrastructure, evaluation harnesses, deployment patterns, and sandboxes. Partner with data engineering, security, infrastructure, and delivery teams to integrate governed enterprise data, establish standards, and ensure operational readiness. Document architectures, support clean handoffs, and evaluate emerging AI technologies for enterprise use.

Support execution of large-scale B2B outbound and demand-generation campaigns: build outreach sequences, manage outreach tools, enrich and QA data, maintain outbound infrastructure, coordinate webinar and content syndication operations, research target accounts/ICPs, assist reporting, and apply AI tools to automate workflows.

Leads public-sector sales growth across federal, state, local government, and education markets in the Northeast and New York. Develops regional business plans, manages strategic accounts and forecasts, builds relationships with procurement officials and decision-makers, coordinates dealer and internal sales networks, conducts sales training, supports consultative selling, and maintains Salesforce account data. Requires extensive government or higher education contract furniture sales experience and 70–75% travel.

Supports public sector contract reporting, compliance, registrations, product and pricing updates, government bids, dealer coordination, and contract documentation. Monitors GSA e-Buy postings, maintains insurance and website information, processes deal sheets, manages authorized dealers and contract products, and assists with government RFPs and purchaser inquiries. Requires strong communication, writing, attention to detail, Excel and Google Suite proficiency, and familiarity with contracts or government procurement processes.

Supports strategic and global account sales through customer engagement, forecasting, pre-order project management, order tracking, manufacturing coordination, delay escalation, reporting, and product positioning. Leads pre-order meetings, coordinates internal teams and dealers, maintains Salesforce updates, ensures deadlines and client expectations are met, and supports accurate pricing, specifications, and order execution.

Owns the financial activities of H1’s corporate development function, including M&A target screening, valuation modeling, due diligence, synergy analysis, transaction execution, partnership evaluation, and integration planning. The role partners with executives and cross-functional teams to assess strategic opportunities, build financial models, negotiate transactions, and develop build, buy, or partner recommendations. It also maintains an opportunity pipeline and tracks market developments across fintech, payments, trading, and financial infrastructure.