Principal Scientist Jobs in Washington, DC

Partner with us to oversee clinical monitoring and enhance site performance. You will ensure quality deliverables, drive performance improvements, and maintain audit readiness in the oncology therapeu...

Lead the charge in engineering complex enterprise systems, delivering technical authority in RF-enabled solutions and GOTS architectures, while ensuring operational sustainment and interoperability ac...

Join us as a Principal Systems Engineer, leading engineering efforts for FORNSAT systems. Utilize your expertise in complex systems integration and enterprise architectures, while ensuring operational...

Join a dynamic team overseeing strategies to enhance diagnostic services, ensuring access and quality across human and animal health sectors while managing budget and teams, and fostering partnerships...

Unlock potential by advancing energy and materials research, leveraging AI and modeling for critical supply chain analysis, while fostering interdisciplinary collaboration and contributing to impactfu...

Help us ensure compliance and enhance performance as a Quality Control Manager overseeing multi-site security operations, evaluating contracts, conducting inspections, and driving corrective actions t...

Champion customer relationships and drive sales by leveraging expertise in life sciences and modern molecular methods, while collaborating strategically within the organization to exceed account objec...

Champion complex propellant engineering projects, ensuring safety, compliance, and quality while mentoring teams and managing stakeholder relations in a high-energy production environment...

Grow your career with a dynamic team leading software development efforts to enhance health care solutions. This role involves mentoring, setting technical direction, and fostering agile methodologies...

Join us to shape the future of aviation engineering. Leverage your expertise to lead projects, mentor talent, and define innovative design methodologies while becoming a recognized authority within th...

Accelerate your career by leading innovative DSP algorithm development. Collaborate with cross-functional teams to shape next-generation products, while mentoring talent and setting technical standard...

Partner with us to enhance operational stability and support cloud-based web applications. You'll lead incident resolution, collaborate with stakeholders, and drive compliance initiatives ensuring a s...

Drive operational excellence by managing ongoing support and enhancement projects for a cloud-based web application. Collaborate with teams to ensure system stability, scalability, and compliance with...

Transform financial operations by leading the accounting team to ensure accuracy, strengthen controls, and improve processes that drive rapid growth, all while aligning with U.S. GAAP and supporting c...

Unlock potential by leading the architecture and engineering of customer-facing analytics that ensures reliable data and high performance, while mentoring engineers and collaborating with stakeholders...

Transform our Partnerships vertical by leveraging data analytics to drive strategic growth. Collaborate with leaders to optimize product experiences and operational risk, guiding the analytical narrat...

Reimagine solutions in a collaborative environment, driving client success through innovative problem-solving and strategic guidance while enhancing team dynamics and development...

Lead the charge in developing advanced infrared imaging technologies and algorithms to enhance missile threat detection and countermeasures for Naval aircraft, ensuring cutting-edge solutions for nati...

Shape the future of supply chain systems by leading transformation efforts, optimizing enterprise platforms, and translating business needs into efficient processes that drive productivity and enhance...

Champion the future of healthcare by leading global BioPharma business development initiatives. Drive revenue growth and cultivate strategic partnerships that enhance Caris’ position as a premier indu...

Join a team that's redefining software engineering standards in an AI-native development lifecycle, directing autonomous agents and ensuring rigorous code scrutiny while maintaining high-quality produ...

Empower health care initiatives by leading government relations efforts, managing resources effectively, and building influential networks. Contribute to strategic proposals while coaching junior staf...

Grow your career by architecting resilient, zero-downtime systems for real-time AI trading infrastructure, ensuring operational excellence in a high-stakes financial environment where reliability is p...

Shape product marketing strategies for K-2 curriculum launches, driving go-to-market plans and messaging that resonate with school districts, fostering collaboration across teams and influencing overa...

Shape the future of enterprise project management by effectively leading multiple mid to large-scale projects. Ensure seamless implementation and exceptional client satisfaction within a fast-paced te...