447 Learning And Development jobs in Leesburg,VA

Must be at least 18 years of age and meet state licensing requirements.
CDA or degree in Early Childhood Education required.
Prior experience in a licensed childcare center.
Authorization to work in the United States
In general, this position requires an individual to frequently walk, stand, sit, squat, stoop, reach, kneel, rise from the floor, twist, listen, read, write, and speak the English language.
This position often requires an individual to carry, lift, use repetitive or fine hand movements, and occasionally push, pull, or bend.
This position is regularly required to hear and use clear vision with or without correction.

Leidos

Centreville, VA 20120

Active TS/SCI clearance with willingness to obtain a Polygraph.
Bachelor's degree and 12+ years of relevant experience, or Master's degree and 10+ years of relevant experience in Data Science, Computer Science, Analytics, or related field. Additional experience may be considered in lieu of degree.
Demonstrated senior-level experience designing, training, and deploying machine learning models.
Strong coding skills in Python (or similar), with experience building scalable and maintainable solutions.
Demonstrated experience applying data science methodologies (machine learning, statistical analysis, data engineering) to real-world problems.
Experience structuring and processing large, complex, and unstructured datasets.
Experience processing unstructured data and documents (e.g., text, reports, open-source content).
Experience developing or supporting NLP capabilities, including querying across aggregated data sources.
Strong understanding of data pipelines, feature engineering, and model evaluation techniques.
Experience working with geospatial data and integrating spatial context into analytic workflows.
Strong research, critical thinking, and analytic writing skills.
Familiarity with working in high-side (classified) environments.
Experience operating effectively in fast-paced, mission-driven environments both independently and as part of a team.

Taco Bell

Warrenton, VA 20186

Marriott

Rockville, MD 20852

Fresh Baguette

Bethesda, MD 20817

Georgetown Hill Early School

Rockville, MD 20852

Bachelor's degree in ECE, Education, or a related field
3 years of experience working with young children (preferred)
State and federal background check per MSDE Office of Child Care regulations
GSA security clearance through a government background screening (for federal center campuses)