Top Principal Engineer Jobs in Denver & Boulder, CO

As a Principal Engineer on the PaaS team, you will drive architecture, mentor staff, and design large-scale systems for cloud services.

Lead algorithm design and development for Youtopia’s precision nourishment platform, focusing on AI-driven solutions and mentoring engineers while ensuring scalability and performance.

Seeking experienced power systems engineer for spacecraft programs, focusing on power subsystem development, team collaboration, and innovative solutions.

The Principal Electrical Systems Engineer will focus on system architecture, design, and prototyping across electrical and embedded domains, collaborating with cross-functional teams to evaluate emerging technologies and inform product direction.

Design, develop, and test software applications for space systems, providing technical leadership and mentoring while ensuring code quality and scalability.

Lead design and operation of large-scale cloud platform infrastructure for real-time telemetry, anomaly detection, and graph-based digital twins. Architect, harden, and maintain highly available APIs and automation to reduce incidents, uphold SLAs, and drive cross-platform consistency and observability.

The RF Systems Analyst will evaluate RF payload technology, lead architectural development, support programs, and ensure compliance with requirements, collaborating across various disciplines.

Lead electrical test engineering for electronic systems, ensuring qualifications and validations, troubleshooting, and mentoring within multidisciplinary teams.

The job involves verifying FPGA designs, developing test environments, and collaborating with engineers in a team-oriented setting to ensure successful project execution.

The Principal RF Systems Analyst will lead RF sensing payload projects, evaluate technologies, manage requirements, and support program execution and design reviews while collaborating with multidisciplinary teams.

Lead and develop innovative FPGA designs and digital systems for space applications, overseeing complex SoC projects and providing technical direction.

The Principal Systems Engineer leads advanced systems development, ensuring alignment of technical teams while managing system requirements and integration. They mentor engineers, oversee performance metrics, and promote engineering principles across projects.

The Principal Quality Engineer leads quality improvement initiatives, defines testing strategies, mentors staff, and collaborates cross-functionally to enhance product quality and efficiency.

The Principal Mechanical Engineer will lead the design of mechanical assemblies for spacecraft and support the mechanical team in developing advanced flight systems. Responsibilities include managing CAD modeling, collaborating with other teams, and ensuring compliance with mission requirements.

The Principal Electrical Design Engineer designs and develops advanced electronic systems, focusing on RF, Lidar, and antenna products, while collaborating with cross-functional teams to meet performance requirements.

The Principal AI Engineer will lead the design and implementation of scalable AI systems in mental healthcare, ensuring safety and reliability while making AI useful in clinical contexts.

As a Principal Software Engineer, you'll architect and code backend services and ML models, integrate them with Salesforce, and mentor junior engineers.

As a Principal Electrical Engineer, you will design and develop electrical hardware for AR systems, ensuring compliance with military standards and collaborating with various engineering teams.

As a Principal Software Engineer, you'll design scalable cloud storage architectures, optimize performance, and collaborate with teams to enhance storage solutions for AI workloads.

Support RF airborne and satellite payload programs through systems engineering tasks, performance analysis, and collaboration across teams from concept to delivery.

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 Engineer Principal - Payload Systems Analyst supports RF payload development, including concept design, system performance analysis, and collaboration with cross-functional teams.

The Principal Senior Engineer will design cutting-edge electronic systems, focusing on FPGA development and digital integration, with a strong emphasis on innovation and collaboration.

The Principal FPGA Verification Engineer will verify FPGA designs, develop test benches, and generate verification plans while collaborating with cross-functional teams on defense technologies.

Design and build scalable backend platforms for regulated scientific workflows, ensuring compliance and reproducibility while enhancing performance and usability across cloud environments.