Python Data Scientist jobs in Mclean

A leading consulting firm based in McLean is looking for a Senior Consultant in Data Science. The role involves maximizing client data value throughout the analytics lifecycle, implementing data management solutions, and leading teams to deliver analytical insights. Candidates should hold a Bachelor

Information Technology Senior Management Forum

A leading technology company is looking for a Senior Associate, Data Science in McLean, Virginia. The candidate will exploit data to forecast and optimize losses in credit portfolios using modern technologies. This role demands a quantitative degree and 2+ years of analytics experience. Candidates a

Capital One Financial Corp

Lead Data Engineer (Python, AWS, SQL, GenAI) (Enterprise Platforms Technology) Do you love building and pioneering in the technology space? Do you enjoy solving complex business problems in a fast-paced, collaborative, inclusive, and iterative delivery environment? At Capital One, you'll be part of

Director, Data Scientist - Generative AI Systems Data is at the center of everything we do. As a startup, we disrupted the credit card industry by individually personalizing every credit card offer using statistical modeling and the relational database, cutting edge technology in 1988! Fast-forward

Nexwave

Job Title: Data Scientist Location: McLean VA (Onsite) - Only Locals (other states don't apply) ***Need only Locals & on W2 with F2F/Face 2 Face Interview availability if client requests Pay Range: $50/hour on W2 (No benefits ) Interview Information: Rounds: 1 round Duration: 60 Minutes Interview Ty

Booz Allen Hamilton

A leading consulting firm in Virginia is seeking a Data Scientist to unlock insights from complex data sets. You will utilize skills in machine learning, statistics, and programming languages to help clients make informed decisions. Ideal candidates are pursuing a Bachelor's degree in a relevant fie

BOOZ, ALLEN & HAMILTON, INC.

Data Scientist, Mid The Opportunity: As a data scientist, you're excited at the prospect of unlocking the secrets held by a data set, and you're fascinated by the possibilities presented by IoT, machine learning, and artifi cia l intelligence. In an increasingly connected world, massive amounts of s

Capital One

Manager, Data Scientist - Card Intelligence Model Risk Management Data is at the center of everything we do. As a startup, we disrupted the credit card industry by individually personalizing every credit card offer using statistical modeling and the relational database, cutting edge technology in 19

Bart & Associates

Apply Job Type Full-time Description Senior Data Scientist At Celestar, a B&A Company, we foster and embrace a distinct set of values that we live by and instill in all aspects of our organization: dedication, commitment, partnership, trust, and recognition. We have incorporated these values into su

Genesis10

Genesis10 is currently seeking a Data Scientist Associate - Onsite position with a Major Financial Institution located in McLean, VA. This is a 24 month contract opportunity. This role involves partnering with various stakeholders to influence business decisions with data. The successful candidate w

Capital One National Association

Manager, Data Scientist Data is at the center of everything we do. As a startup, we disrupted the credit card industry by individually personalizing every credit card offer using statistical modeling and the relational database, cutting edge technology in 1988! Fast-forward a few years, and this lit

Steampunk, Inc.

A technology solutions firm is seeking a Data Scientist in McLean, Virginia, to design and deliver predictive analytics and machine learning models to support mission outcomes. The role involves analyzing data, developing key performance indicators, and collaborating across teams. Candidates should

LMI

Overview LMI is seeking a Data Scientist to support a U.S. Federal Government Agency working with classified media. This position will work with a team of developers, architects, and data scientists to build new capabilities for our client, bringing innovative ideas to challenging and complex proble

GRVTY

A leading defense and technology firm is seeking a Geospatial Data Scientist in McLean, VA. This position requires an active TS/SCI clearance and a strong background in Python, PostgreSQL, and geospatial datasets. The ideal candidate will possess at least 3 years of experience with a Bachelor's degr

Nexwave

Job Title: Data Scientist Location: McLean VA (Onsite) - Only Locals (other states don't apply) ***Need only Locals & on W2 with F2F/Face 2 Face Interview availability if client requests Pay Range: $50/hour on W2 (No benefits ) Interview Information: Rounds: 1 round Duration: 60 Minutes Intervie

Data Scientist - TS/SCI with Polygraph Required Job Locations US-VA-McLean Job ID 2026-13799 # of Openings 1 Category Intelligence Benefit Type Salaried High Fringe/Full-Time Overview LMI is seeking a Data Scientist to support a U.S. Federal Government Agency working with classified media. This posi

Data Scientist Intern - Passport Demand Forecasting (Summer 2026) Job Locations US-VA-Tysons Job ID 2026-13807 # of Openings 1 Category Internships Benefit Type Hourly Low Fringe/Intern Overview LMI is seeking a Data Science Intern with a strong background in statistical and econometric analysis to

Phase2 Technology

Phase2 Technology is seeking a Summer Games Data Scientist Intern in McLean, Virginia. This innovative internship program targets students pursuing a Bachelor's in Technology, Engineering, or Mathematics, enabling them to develop valuable skills while solving complex problems. Interns collaborate in

BT-263 – Data Scientist Location: McLean, VA (fully on-site, no remote option) MUST HAVE A POLY CLEARANCE TO APPLY. Those without a Poly clearance will not be considered. Data Scientist Demonstrated experience with ECL and SQL Demonstrated experience using analytic techniques and tools performing te

Bespoketechinc is seeking a Data Scientist in McLean, VA, requiring a Poly clearance for application. The role involves analyzing high-volume structured and unstructured data, using ECL, SQL, and programming languages like Python and R to perform complex data processing. Candidates should have exper