Principal Scientist Jobs in Irvine, CA

Empower innovation in AI-driven medical devices by leading quality assurance initiatives. Collaborate with diverse teams to maintain regulatory compliance and drive product excellence throughout the l...

Champion the strategic execution of CMC activities for radiopharmaceuticals, ensuring readiness for commercial launch and ongoing viability through effective collaboration across global teams and exte...

Transform PFAS investigations and remediation globally by guiding industrial clients, ensuring technical excellence, and shaping regulatory strategies to enhance environmental consulting leadership...

Drive product development in medical device engineering, ensuring design, testing, and compliance meet industry standards. Leverage engineering expertise while leading projects and supporting innovati...

Unlock exceptional optical performance by owning the end-to-end optical train design and integration, ensuring precision optics in high-speed environments, while leading testing and qualification proc...

Join a collaborative team to develop innovative medical device products, ensuring design integrity through rigorous testing, compliance with regulations, and leadership. Play a pivotal role in driving...

Drive strategic marketing initiatives and oversee product launch readiness in a dynamic oncology environment. Collaborate across teams to optimize marketing execution and ensure compliance, while deve...

Engage in the full product lifecycle by leading the design of electromechanical medical devices with cross-functional teams, collaborating on customer needs, and ensuring compliance with industry stan...

Pioneer strategic program management by mentoring teams, overseeing project execution, and driving excellence in client relations. Ensure operational efficiency while managing complex programs within...

Join a team that's developing and validating computational models for cutting-edge medical devices, focusing on Signal Integrity and Power Integrity to optimize product performance and reliability acr...

Join a team that's transforming environmental projects through technical leadership and management. Lead investigations and remediation efforts while mentoring junior talent to elevate project outcome...

Unlock new opportunities as you drive technical sales and business development for a growing environmental consulting firm. Leverage your expertise to establish client relationships, expand services...

Grow business opportunities by leveraging your technical expertise and client relationships. Drive revenue within the Site Mitigation Division, fostering collaboration and growth while contributing to...

Transform client relationships and drive growth by leading strategic initiatives in scientific visualization, medical education, and digital engagement. Manage multidisciplinary teams and oversee acco...

Unlock potential by supporting laboratory operations, technical training, and equipment maintenance to ensure optimal assay activities. Partner with teams on audits, project execution, and continuous...

Drive quality excellence across Life Sciences labs by implementing and improving Quality Systems that align with regulatory standards. Lead Quality Managers to ensure compliance and elevate data integ...

Redefine formulation processes by optimizing dietary supplement formulations, providing hands-on technical support across R&D and manufacturing to ensure compliance, efficiency, and innovation in a fa...

Tackle media strategy and planning for healthcare clients. Lead a team, innovate omnichannel solutions, and drive measurable outcomes. Partner with stakeholders to elevate audience-first approaches an...

Analyze and oversee advanced air quality monitoring programs, lead a team of chemists, develop analytical methods, and ensure compliance with regulatory standards while enhancing scientific research i...

Empower our engineering vision as a technical leader, driving architectural strategy, mentoring talent, and enhancing systems for reliability and performance. Collaborate across departments to deliver...

Transform engineering excellence by leading architectural development and mentoring teams. Collaborate across product and program areas to drive innovation and maintain high standards in scalable, sec...

Reimagine product marketing by transforming complex technical concepts into clear, impactful messaging that empowers diverse stakeholders. Collaborate across functions to drive engagement and showcase...

Join us in a strategic leadership role driving operations, cross-functional alignment, and organizational effectiveness across AI & Data Science initiatives in a fast-paced environment. Make a profoun...

Accelerate progress at a cutting-edge startup by simulating materials at atomic scales. Collaborate closely with experimental teams to drive fast, data-driven decisions that reshape innovation in quan...

Lead production activities to ensure efficient, safe formulation of diagnostic reagents. Drive continuous improvement, mentor teams, and uphold quality standards while optimizing operations in complia...