Top Principal Engineer Jobs in Denver & Boulder, CO

Lead engineering teams through program lifecycle for Space-based systems; manage technical baseline, integrate testing, and mentor engineers.

Develop and validate mission operations products, support satellite launch and operations, collaborate with experts, and maintain effective working relationships.

Lead the design and execution of a new enterprise data platform, ensuring metrics reliability and supporting AI-driven products, while mentoring engineers and collaborating across teams.

As a Principal Engineer, you will lead technical direction across multiple teams, shaping platform strategy and architectural decisions, while fostering collaboration and mentoring engineers to ensure alignment and success in delivering cloud-native software solutions.

The Principal Mechanical Engineer will support the design of opto-mechanical systems for space and tactical environments, manage subcontractors, and ensure designs meet requirements while mentoring less experienced engineers.

The Principal Mechanical Engineer will support the design of optical instruments, manage designs for manufacturing, and lead cross-functional teams while engaging in mentorship. Responsibilities include design optimization, requirement verification, and collaboration across subsystems.

The Principal Mechanical Engineer will support the design of optical instruments and laser systems, manage subcontracting, optimize designs for manufacturing, and mentor junior engineers.

The role involves designing advanced optical systems for space and airborne applications, leading teams, supporting proposals, and engaging in hands-on optical hardware work.

Technical leader defining architecture and implementation for agentic AI in clinical workflows. Decompose workflows into multi-agent systems, select orchestration tools, drive productionization, partner with product and data science, ensure alignment with reference architecture, and maintain documentation and evaluation practices to deliver clinical value.

Develop algorithms for autonomous driving and create software for safe and intuitive motion planning. Collaborate with perception and control components, and mentor team members.

The Staff/Principal Engineer will lead AI-assisted engineering efforts, architect solutions using C#, React, and Python, and drive MLOps initiatives while mentoring senior engineers in a healthcare technology context.

The Principal GenAI Data Engineer will drive the design and implementation of scalable GenAI data platforms, focusing on robust data pipelines for structured and unstructured data. This role requires expertise in Python and AI data architecture, enhancing enterprise data capabilities.

Seeking a Principal AI/ML Researcher and Engineer to lead research and development in Bayesian Learning and Reinforcement Learning. This role involves architecting large-scale AI systems, model development, and driving technical strategy for innovative AI platforms that enhance personalization and decision-making at Airbnb.

The Principal AI/ML Engineer will develop machine learning models for campaign optimization in AdTech, collaborating across engineering and product teams to enhance advertising capabilities.

The role involves developing and verifying SoCs using ASIC and FPGA technologies, creating test plans, and debugging with team collaboration.

The Principal FPGA Design Engineer will design, develop, and lead FPGA solutions for space systems, requiring advanced FPGA design skills and team collaboration.

The role involves leading Command and Data Handling subsystem development, supporting architecture, implementation, verification, and technical documentation for spacecraft.

Develop and implement the autonomy roadmap for space technology. Lead the design and integration of algorithms for autonomous spacecraft and collaborate with cross-functional teams to ensure robust decision-making capabilities.

The Principal Cloud Support Engineer at Wasabi leads technical support, mentors engineers, resolves complex issues, and advises enterprise clients, focusing on cloud storage solutions.

The Principal Electrical Systems Engineer will lead the development of prototypes, design reusable modules, and evaluate new technologies for future product platforms, collaborating across teams.

The Principal Sales Engineer will architect technical strategies for public sector accounts, lead Proof of Value engagements, and collaborate across sales ecosystems to advocate for federal requirements.

The role involves leading structural dynamics analysis for aerospace systems, conducting simulations and tests, and collaborating with engineering teams to ensure integrity under dynamic conditions.

Lead secure architecture design and compliance in regulated cloud environments, manage STIGs and vulnerability remediation, and integrate security practices into DevOps.

As a Principal Software Engineer, you will write scalable SaaS solutions, optimize performance, and address technical debt while collaborating across teams.

The Principal Data Platform Engineer leads the design of data architectures, implements data platform patterns, and optimizes system performance, ensuring data strategy operates at scale.