Principal Scientist Jobs in Herndon, VA

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...

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...

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...

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...

Make your mark at the forefront of bioanalytical projects, expertly managing sample analyses and method validations. Collaborate with a skilled team to deliver high-quality results in a fast-paced lab...

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...

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...

Unlock potential by leading scientific strategy and content development across diverse therapeutic accounts, driving growth, and leveraging expertise in medical education and project management to enh...

Empower our success by driving product lifecycle management and development. Collaborate globally with R&D, sales, and marketing teams to implement innovative strategies and ensure market-leading offe...

Join a team that's transforming U.S. Government operations through AI. Lead technical engagements, shape solutions, and bridge technology with mission needs to create impactful results for diverse sta...

Lead the charge in transformative social media intelligence, guiding cross-functional teams to deliver insights-driven strategies for top-tier clients, ensuring project success with a focus on collabo...

Optimize AI model training strategies and data governance practices to ensure high-quality outputs across Commercial AI products while mentoring teams and managing production readyness...

Manage financial planning and analysis processes to support commercial readiness, partnering closely with leaders to enhance budgeting, forecasting, and reporting standards within a public biotech com...

Join us in crafting impactful medical content that shapes the future of healthcare. Collaborate with diverse teams to translate complex scientific data into engaging materials while mentoring junior w...