4428 Computer Science Entry jobs in Washington,DC

Computer Scientist

BOOZ, ALLEN & HAMILTON

Mc Lean, VA 22101

8+ years of experience correlating complex technical findings into graphical, written, visual, and verbal narrative products
5+ years of experience with object-oriented programming (OOP) and functional programming to build modular and scalable testing libraries
Experience with CI/CD pipelines, including AI or ML validation
Experience with building and evaluating outputs and performance of advanced analytics, particularly LLMs and/or agentic AI
Experience working on classified networks in support of DoD or IC clients
Ability to work independently with minimal oversight and direction
Ability to visualize complex data and concepts for non-technical leadership, highlighting system risks and "go or no-go" criteria clearly
Active TS/SCI clearance; willingness to take a polygraph exam
Bachelor's degree and 8+ years of experience with scientific techniques such as mathematics, statistics, information science, AI, machine learning, probability modeling, data mining, data engineering, or data warehousing, or 12+ years of experience with scientific techniques such as mathematics, statistics, information science, AI, machine learning, probability modeling, data mining, data engineering, or data warehousing in lieu of a degree

Apex Focus Group

Arlington, VA 22201

Cherokee Federal

Reston, VA 20190

Current TS/SCI security clearance with the ability to obtain a Counterintelligence polygraph
This position requires an active TS/Sensitive Compartmental Information (SCI) clearance or the ability to obtain a Counterintelligence polygraph to be considered.
A government contract requires that this position be restricted to U.S. citizens or legal permanent residents. You must provide documentation that you are a U.S. citizen or legal permanent resident to qualify.
Must pass pre-employment qualifications of Cherokee Federal
This position requires being a US Citizen AND an active TS/Sensitive Compartmental Information (SCI) clearance.