Lumark Technologies, Inc.

Data Scientist

⭐ - Featured Role | Apply direct with Data Freelance Hub
This role is for a Data Scientist with 7+ years of experience, requiring a DoD SECRET Clearance, strong skills in Python/R, SQL, and machine learning. The contract is remote, lasting over 6 months, with a pay rate of $160,000 - $200,000.
🌎 - Country
United States
πŸ’± - Currency
$ USD
-
πŸ’° - Day rate
909
-
πŸ—“οΈ - Date
January 16, 2026
πŸ•’ - Duration
More than 6 months
-
🏝️ - Location
Remote
-
πŸ“„ - Contract
Unknown
-
πŸ”’ - Security
Yes
-
πŸ“ - Location detailed
Virginia, United States
-
🧠 - Skills detailed
#Big Data #SQL (Structured Query Language) #A/B Testing #Data Engineering #AI (Artificial Intelligence) #Data Analysis #R #Hadoop #PyTorch #"ETL (Extract #Transform #Load)" #Mathematics #Statistics #Data Science #Python #Oracle #MySQL #Visualization #ML (Machine Learning)
Role description
Lumark Technologies, Inc. (www.lumark.com), founded in 1999, is a mature small business that provides services to Defense, Federal and Commercial clients. Lumark has an exciting job opportunity for a Data Scientist to join our team in support of the U.S. Military remotely – this is an IMMEDIATE OPENING on an ACTIVE CONTRACT. Duties β€’ Responsible for extracting insights and building predictive models from data. β€’ Looks into problem areas and architecting solution designs. β€’ Analyzes curated data, builds ML models, and validates them with experiments. Specifically, the DS will research and define business problems and translate them into analytical/machine learning tasks. β€’ Conducts exploratory data analysis (EDA) to identify patterns, correlations, and anomalies, from which the DS will design, train, and evaluate statistical, ML, or AI models. β€’ Coordinates with Subject Matter Experts to determine use cases, model requirements and recommending alternative solutions. β€’ Defines and develops system requirements and program specifications from which Data Specialists prepare detailed data dictionaries, data flows, interfaces, and tests. β€’ Coordinates closely with Data Engineers and the customer to ensure proper implementation of specifications. Qualifications β€’ U.S. Citizenship β€’ Currently hold or have recently held at minimum a DoD SECRET Clearance. An active Top Secret clearance is preferred. β€’ Must currently reside in or near Fairfax, VA and be able to commute to the work location. β€’ Bachelor’s degree in Mathematics, Operations Research, Business, or Economics or a related field is preferred. Minimum of 7+ years of experience in designing, implementing, and configuring mathematical and statistical models. β€’ Strong Experience with Statistics, Python/R-Language, PyTorch, Scikit-Learn, Jyputer Notebook, data visualization, business domain knowledge, experimentation (A/B testing). β€’ SQL language for either Oracle, MySQL or Hive β€’ Experience or working knowledge of Oracle DB and Big Data (Hadoop) β€’ Ability to perform data gathering research via internet β€’ Excellent verbal and written communication skills, incl. ability to effectively communicate with internal and external customers β€’ Excellent computer proficiency (MS Office – Word, Excel and PowerPoint) β€’ Must be able to work under pressure and meet deadlines, while maintaining a positive attitude; providing exemplary work ethic β€’ Ability to work independently with little to no supervision and be a self-starter is required.Β Strong and consistent follow-through on initiatives required. β€’ Must possess strong problem-solving skills, and the ability to manage multiple tasks simultaneously. What we offer: β€’ Comprehensive benefits package including health, dental, and vision insurance. β€’ Annual paid leave to include vacation, sick and holidays. β€’ Retirement 401k. β€’ Compensation Range: $160,000 - $200,000 Salary We thank you for your consideration of the job and wish you the best. JobID: 0096