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

Supports semiconductor engineering projects through device testing, characterization, data analysis, process development, and optimization. Collaborates with cross-functional teams to troubleshoot technical issues and improve semiconductor design and manufacturing processes. The internship provides hands-on experience with semiconductor technology, engineering tools, and simulation software.

Develop and test AI software using large datasets, Python, JavaScript, and C++. Evaluate algorithms, statistics, and data to improve industrial applications. Collaborate with machine learning and data engineers on end-to-end AI and integration solutions, stay current with AI trends and regulations, and present project progress to leadership and stakeholders.

Develop, test, and integrate AI software for aerospace and industrial applications. Interns will use Python, JavaScript, and C++ to build AI solutions, evaluate data and algorithms, collaborate with machine learning and data engineers, monitor AI trends and regulations, and present progress to leadership and stakeholders.

Own the full sales cycle for Gusto’s PEO offering, from prospecting and discovery through demos, complex stakeholder navigation, and closing. Sell to net-new prospects and existing payroll customers, build broker and accountant referral channels, manage Salesforce pipeline and forecasting, and serve as a PEO subject matter expert. Leverage AI in daily sales workflows, collaborate cross-functionally, and help build the company’s founding PEO sales motion.

Build and lead operations for Gusto’s carrying broker-dealer from the ground up. Establish policies, procedures, controls, and scalable work plans for money movement, trade clearing, reconciliations, remediation, and regulatory reporting. Resolve complex operational exceptions, maintain audit-ready compliance controls, collaborate with Engineering, Product, Legal, Compliance, FinOp, Accounting, and FP&A, and hire and develop an AI-native operations team.

Manage and enhance Salesforce Sales Cloud and Experience Cloud environments through configuration, automation, security, data governance, reporting, and deployment pipelines. Provide user support, troubleshoot issues, maintain data integrity, manage access, train and onboard users, document processes, evaluate new technologies, and collaborate with stakeholders in an Agile team.

Leads Mobile Service Coordinators during overnight and weekend shifts, managing daily operations, staffing, service levels, escalations, performance metrics, coaching, and employee development. The Supervisor partners with dispatch, fleet services, client success, and field teams to resolve issues, improve processes, and enhance customer satisfaction. Responsibilities also include workforce planning, onboarding, compliance, team communications, and fostering accountability and continuous improvement.

Designs and operates batch, streaming, and real-time data platforms and pipelines using Spark, Kafka, Iceberg, Airflow, and cloud infrastructure. Owns data lake evolution, data quality, observability, reliability, governance, event instrumentation, schema management, and privacy controls for PII, retention, deletion, and residency. Leads complex initiatives end-to-end, troubleshoots production issues, mentors engineers, and develops AI agent harnesses that enforce data engineering standards and quality gates.

Leads architecture, requirements, interface management, analysis, procurement, integration, testing, and operational support for space vehicle telecommunications subsystems. Manages technical risks, cost, schedule, milestones, and customer reporting while supporting launch, early operations, on-orbit testing, and post-delivery activities. Requires RF, microwave, optical, or space communications hardware experience and collaboration across engineering teams.

Analyze, model, and optimize mission performance across space, air, and ground architectures. Develop predictive algorithms and simulation tools, conduct trade-off and sensitivity analyses, derive subsystem requirements, establish performance metrics, and communicate technical findings to leadership and customers. Mentor junior engineers and support technical proposals and business strategy. The role requires on-site work five days per week, collaboration across teams, and an active TS/SCI clearance.

Analyzes and develops satellite propulsion systems, focusing on pressurized fluid dynamics. Responsibilities include orbit dynamics, delta-v budgets, surge and waterhammer estimation, plume impingement modeling, fluid flow modeling, and propellant budget estimation. The engineer may also support propulsion architecture, component and assembly management, testing, and cross-functional product delivery. The role requires on-site work five days per week and collaboration across multidisciplinary engineering teams.

Own the Global Support organization’s annual operating plan, capacity, headcount, and cost models. Lead monthly and quarterly business reviews, develop reporting frameworks, validate metrics, and provide executive-level insights and recommendations. Partner cross-functionally with Support, Finance, Workforce Management, and People to improve productivity, staffing, cost-to-serve, vendor strategy, and customer experience. Use AI and self-service analytics tools to accelerate modeling, reporting, and operational decision-making.

Manage scaled customer success for complex mid-market accounts using Samsara’s IoT platform. Responsibilities include driving adoption, demonstrating technical product value, diagnosing issues, leading customer workshops, recommending workflow transformations, developing action plans and success metrics, coordinating cross-functional teams, influencing product roadmaps, and supporting renewals and expansion.

Build automated reliability and self-healing platform tooling to protect production at scale. Improve incident management, reduce alert noise, evolve observability (monitoring, SLOs, performance detection), and develop AI-driven operational automation. Partner with product teams to diagnose reliability gaps, drive incident prevention, and champion operational excellence and best practices across engineering.

The Strategic Account Executive drives revenue growth in mid-market accounts, serves as a trusted advisor, manages strategic sales cycles, collaborates cross-functionally, and shares market insights to enhance product development.

Design and lead the technical strategy for search across Vannevar’s products. Build and improve full-text, vector, and LLM-powered retrieval systems, optimizing latency, relevance, index quality, freshness, and performance. Collaborate with ML, product, design, and mission strategy teams to translate user needs into search innovations. Apply expertise in information retrieval, NLP, machine learning, indexing, ranking, query parsing, tokenization, vector search, and evaluation frameworks.

Lead the ToastNow engineering team in delivering high-quality native mobile experiences for restaurant operators. Drive planning, execution, cross-functional collaboration, backlog development, production quality, monitoring, and issue resolution. Hire, mentor, and develop engineers while fostering diverse, high-performing teams. Champion AI tools and practices to improve development speed, quality, and team velocity.

Lead architecture and technical execution for Toast’s Payroll and Team Management products. Own authentication, authorization, and organizational hierarchy across a multi-tenant SaaS platform. Drive high-scale, full-stack initiatives, modern agentic development practices, integrations, technical strategy, quality standards, deployment practices, and cross-functional collaboration. Mentor engineers across teams and leverage AI tools and LLM integration to improve software development velocity and quality.

Own the enterprise data platform roadmap and self-service experience for domain data teams. Define capabilities spanning catalogs, semantic layers, observability, access management, lineage, certification, and documentation. Conduct discovery with technical stakeholders, create governed paved paths and tooling, drive platform adoption, measure outcomes, and partner with Data Engineering, Platform, and Governance teams. Ensure data products remain discoverable, interoperable, and scalable as Toast’s domains mature and operate more independently.