System One

Data Scientist

⭐ - Featured Role | Apply direct with Data Freelance Hub
This role is for a Data Scientist in McLean, VA, requiring Full Scope Polygraph clearance. Candidates must have proficiency in Python, experience with cloud computing, and strong communication skills. Contract length and pay rate are competitive.
🌎 - Country
United States
💱 - Currency
$ USD
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💰 - Day rate
Unknown
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🗓️ - Date
February 11, 2026
🕒 - Duration
Unknown
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🏝️ - Location
On-site
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📄 - Contract
Unknown
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🔒 - Security
Unknown
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📍 - Location detailed
McLean, VA
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🧠 - Skills detailed
#Python #Big Data #Data Science #"ETL (Extract #Transform #Load)" #Cloud #ML Ops (Machine Learning Operations) #Data Transformations #Datasets #ML (Machine Learning)
Role description
Title: Data Scientist – 2 roles available Location: Mclean, VA Clearance: Full Scope Polygraph Compensation: Open / Competitive Contact:Crystal.dinnocenti@systemone.com POSITION OVERVIEW We are seeking experienced Data Scientists to support mission-critical work in a secure cloud environment. Candidates should have strong technical expertise, experience working with large and complex datasets, and the ability to communicate effectively across technical and non-technical teams. REQUIRED SKILLS & EXPERIENCE Data Scientist #1 • Proficiency in Python • Experience with data analytics and data transformations • Experience writing complex graph database queries • Experience working in cloud computing environments • Strong verbal and written communication skills, with the ability to collaborate with technical and non-technical stakeholders at all levels Data Scientist #2 • Experience working in cloud computing environments • Experience with containerization concepts • Experience with Machine Learning Operations (MLOps) • Expertise in software engineering, cloud architecture, and UI design • Experience supporting big data environments • Strong verbal and written communication skills, with the ability to collaborate with technical and non-technical stakeholders at all levels System One, and its subsidiaries including Joulé, ALTA IT Services, and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America. We help clients get work done more efficiently and economically, without compromising quality. System One not only serves as a valued partner for our clients, but we offer eligible employees health and welfare benefits coverage options including medical, dental, vision, spending accounts, life insurance, voluntary plans, as well as participation in a 401(k) plan. System One is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity, age, national origin, disability, family care or medical leave status, genetic information, veteran status, marital status, or any other characteristic protected by applicable federal, state, or local law. #M1 #DI-CD1 Ref: #851-Rockville-S1