R&D Engineer Jobs in Brea, CA

Join a team that's shaping talent strategies to attract top executives across industries. You'll collaborate with senior leaders to enhance recruitment processes, ensuring a competitive edge in hiring...

Lead and support controls engineering projects for nuclear plants. Drive modernization efforts by integrating advanced technologies while ensuring project execution and client satisfaction. Collaborat...

Empower the development and execution of performance contracting projects, ensuring customer satisfaction through strategic alignment, project leadership, and safety management while coordinating with...

Champion the modernization of nuclear power plants by leading controls engineering projects, ensuring effective collaboration across disciplines while enhancing client satisfaction and utilizing advan...

Join a team that's focused on optimizing manufacturing processes and driving innovation through automation, robotics, and data analysis to enhance efficiency and quality in production environments...

Elevate operational efficiency by leading maintenance teams to ensure optimal performance of production equipment through strategic oversight and continuous improvement initiatives, contributing to a...

Join a team that's shaping next-gen communication systems through innovative RF engineering and system development. Support dynamic projects with impact on key defense programs in a fast-paced environ...

Unlock potential by leading the development of advanced light source technology, overseeing full lifecycle from design to manufacturing. Collaborate cross-functionally to ensure product readiness and...

Shape the future of defense technology by automating testing processes, ensuring high-quality software deployment. Your contributions will enhance product reliability and empower engineering teams to...

Take ownership of data architecture and develop reliable ETL pipelines, collaborating with cross-functional teams to enhance data systems for analytics and business insights in a dynamic, evolving env...

Accelerate vehicle fluid system designs and optimize subsystem performance through your expertise in fluid dynamics and thermodynamics. Collaborate across teams to support design, validation, and manu...

Lead the charge in optimizing ERP processes through Oracle Fusion solutions, collaborating across teams to enhance functionality and ensure alignment with business objectives for scaled manufacturing...

Grow relationships with pharma and biotech clients by driving sales of preclinical products and services. Utilize strong communication skills to present solutions and coordinate strategic meetings for...

Innovate and deploy AI solutions across a major enterprise. Leverage LLMs and Python to enhance insights, improve workflows, and integrate secure APIs, ensuring reliability and performance in producti...

Transform enterprise AI capabilities by building production-grade applications using cutting-edge LLM APIs and deploying secure integrations for impactful organizational solutions. Drive innovation in...

Drive end-to-end ownership of features and subsystems; enhance backend and frontend systems using TypeScript + Next.js and PostgreSQL. Mentor peers and lead process improvements in a fast-paced enviro...

Accelerate progress at Netflix Playground by creating robust features and seamless integrations for kid-friendly gaming experiences, leveraging both Android and backend expertise to ensure quality and...

Unlock reliability by leading inspections and maintenance for critical boiler systems. Collaborate with operations and engineering teams to enhance performance, reduce failures, and support lifecycle...

Contribute to project success by providing technical engineering support, coordinating schedules, and managing documentation on-site. Engage with teams to ensure project milestones are met and standar...

Shape the future of composites manufacturing by bridging customer needs and technical execution in a dynamic startup environment. Collaborate across teams to elevate project proposals, optimize workfl...

Partner with us to lead the Component Test Team, driving engine test campaigns and collaborating across teams to ensure the development of high-performance propulsion systems while mentoring engineers...

Unlock potential by building production AI systems for a large enterprise. Engage in developing, deploying, and integrating LLM AI workflows, APIs, and data pipelines to solve complex problems in a dy...

Grow your expertise in software testing by collaborating on advanced data management technologies that drive enterprise applications with spatial information models across diverse platforms...

Drive impactful AI solutions that enhance commercial operations, collaborate with cross-departmental teams, and deliver measurable improvements in business performance. This role integrates cutting-ed...

Champion the development of robust computing systems across Temporal Cloud. Drive innovation in managed compute primitives and architect high-performance solutions while ensuring seamless multi-cloud...