Principal Scientist Jobs in Herndon, VA

Champion strategic growth in U.S. Government revenue by leading capture management, building relationships, and delivering impactful solutions to enhance public health through the USP Medicine Supply...

Transform the gastroenterology landscape by providing strategic leadership in scientific, medical, and operational roles, while ensuring collaboration with stakeholders to drive clinical trial success...

Transform the future of data engineering by leading major technology projects, developing AI-ready data pipelines, and collaborating with cross-functional teams to ensure data quality and scalability...

Deliver operational excellence as a Senior Lab Manager, enhancing research productivity by streamlining administrative workflows, managing budgets, and supporting scientific initiatives in a collabora...

Unlock your potential in a dynamic role overseeing regulatory affairs for drug development. Collaborate cross-functionally to shape regulatory strategies and ensure compliance with global guidelines w...

Join a team that's redefining pharma intelligence by leveraging AI/ML to drive innovation, enhance decision-making, and deploy data-driven solutions that empower our clients in a rapidly evolving indu...

Drive innovation across ultrasound-guided procedures by leading OEM partnerships and new product development initiatives, ensuring alignment with market needs and organizational goals. Collaborate wit...

Join a transformative team driving quantitative strategies in infectious disease clinical development. Lead biostatistics and programming to innovate, mentor talent, and collaborate for impactful solu...

Lead the charge in advancing oncology testing by guiding a biostatistics team to ensure regulatory compliance, innovate study designs, and collaborate cross-functionally, leveraging your statistical e...

Join us to develop and sustain enterprise analytical workflows that enhance Mission Assurance activities through advanced data integration, visualization, and predictive analytics, ensuring informed d...

Engage in building and leading a dynamic engineering team focused on AI security, responsible for platform delivery from agent discovery to runtime control. Drive organizational growth, engineering st...

Build and deliver innovative ML/AI solutions that support defense operations, collaborating within cross-functional teams to solve complex mission-driven challenges. Engage deeply in data science, sof...

Support process safety initiatives by performing risk assessments, developing standards, and providing technical guidance to project teams. Drive compliance and safety within manufacturing operations...

Elevate your career by leading hydrologic innovation and operational forecasting. As a senior technical authority, you'll bridge research and practice while mentoring junior staff and directing data a...

Unlock potential by serving as a senior technical leader, guiding hydrologic research into operational excellence, enhancing forecasting systems, and mentoring junior staff while collaborating with a...

Shape analytical strategies in this pivotal role, driving antibody and ADC development while collaborating with cross-functional teams to ensure successful regulatory submissions and product commercia...

Champion innovative testing methodologies for emerging AI products, collaborating across teams to design and implement advanced evaluation frameworks that address systemic risks. Lead experimentation...

Unlock potential by leading program/project management efforts and supporting TSA's procurement and acquisition lifecycle initiatives. Collaborate with teams to enhance documentation and provide insig...

Champion data infrastructure and pipeline solutions for AI accreditation, ensuring compliance and reliability across security domains. Collaborate with team members to deliver seamless sensor data mov...

Pioneer advancements in fuel reliability and performance through innovative research, engaging with utilities and national labs to address challenges in nuclear fuel materials and inspection technolog...

Advance bacterial vaccine initiatives by leading a talented team of scientists, driving research in vaccine discovery and development while collaborating across multidisciplinary groups to ensure opti...

Transform the future of clinical research by leading global trials. Drive strategies, ensure compliance, and coordinate teams across cultures to deliver high-quality studies on time and budget, while...

Transform complex space electronics programs by effectively managing performance across cost, schedule, and risk. Collaborate with cross-functional teams to drive program success and oversee customer...

Drive your career forward by leading complex space electronics programs, ensuring successful execution from development to production. Own program performance while collaborating with engineering team...

Oversee the design and operation of the AI orchestration ecosystem connecting LLMs and tools, establishing integration standards and strategies for efficient retrieval and multi-agent workflows, while...