Principal Scientist Jobs in Washington, DC

Join the forefront of scientific inquiry by leading impactful exposure science projects. Collaborate with diverse teams to mitigate health risks while enhancing your expertise through mentorship and c...

Lead and oversee pre-market approval projects in food safety; provide strategic regulatory guidance, manage multi-disciplinary projects, and mentor team members in this dynamic role focused on health...

Champion the transition of analytical methods from lab to manufacturing, ensuring the delivery of innovative neurological therapies through close collaboration across teams and management of external...

Join a team that's transforming health science through innovative research. Collaborate on cutting-edge projects using real-world data to advance digital health solutions in sleep, women's health, and...

Join a dynamic team to lead innovative drug-linker development, leveraging advanced chemistry and technology to drive next-gen cancer therapies. Influence critical projects while mentoring rising scie...

Lead the Environmental Simulation and Reliability Lab, overseeing all aspects from operations to customer relationships. Engage with defense clients while driving testing programs to MIL-STD-810 and D...

Lead transformative data conversion and migration efforts for financial systems, ensuring data integrity and compliance. Collaborate with cross-functional teams to enhance system functionalities and d...

Lead the charge in transforming financial systems through strategic data conversion and migration initiatives. Collaborate with cross-functional teams to ensure data integrity and drive successful imp...

Transform national security capabilities as a Principal Software Engineer. Lead in developing complex software solutions, optimize performance across various languages, and mentor junior engineers whi...

Advance the future of quantum technologies by leading research efforts, driving innovation, and collaborating across disciplines to translate theoretical concepts into practical applications and proto...

Engage in innovative research and development to create advanced software prototypes that meet mission-critical requirements in a dynamic environment. Collaborate with multi-disciplinary teams to deli...

Lead cutting-edge clinical data and AI initiatives with top hospitals to drive innovation in image-guided therapy. Partner with key stakeholders to translate clinical needs into impactful, scalable so...

Lead innovative projects in evidence synthesis, collaborating with multi-level teams to deliver comprehensive health technology assessments and mentor junior researchers in a fully remote environment...

Unlock the potential of global health by leading cross-functional projects in a high-regulation environment. Drive compliance and operational excellence for Repository operations and critical Select A...

Architect strategies to unlock the potential of structured and unstructured data, guiding multiple software development teams in delivering quality solutions that meet mission-critical needs for gover...

Advance innovative solutions as a Senior Scientist, providing expert support to DARPA's Microsystems Technology Office through project management and strategic guidance on complex research initiatives...

Transform enterprise strategy and scientific innovation through data-driven market analysis. Leverage complex datasets to guide long-term growth in life sciences, ensuring alignment with market needs...

Deliver technical leadership in Joint Integrated Fires and Command & Control. Drive innovations in sensor integration, mission systems, and multi-domain operations to enhance effectiveness against evo...

Join a dynamic team to drive procurement strategies, enhance supplier relationships, and achieve procurement productivity targets. Leverage your leadership skills to optimize costs and improve materia...

Engage in the integration of Dotmatics into the Siemens ecosystem, leading technical initiatives and collaborating with stakeholders to ensure seamless execution and compliance across complex systems...

Oversee the execution of complex projects for cutting-edge ICBM technologies, ensuring cost, schedule, and performance targets are met while fostering strong customer relationships and leading high-pe...

Deliver innovative materials solutions by conducting advanced lab experiments and interfacing with sponsors to tackle critical technical challenges. Contribute to interdisciplinary research while driv...

Lead the technical vision for scalable backend systems, collaborating with cross-functional teams to translate product goals into executable strategies. Mentor engineers, drive architectural design, a...

Advance marketing effectiveness by leveraging data insights and analytics. Lead measurement strategies for integrated digital ecosystems, driving performance evaluations and guiding teams to inform st...

Contribute to environmental compliance by evaluating data on vessel discharges, interpreting regulations, and preparing comprehensive reports to ensure adherence to federal standards while supporting...