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Data Scientist; Generative AI

Job in McLean, Fairfax County, Virginia, USA
Listing for: Steampunk, Inc.
Full Time, Seasonal/Temporary position
Listed on 2025-12-01
Job specializations:
  • IT/Tech
    Data Scientist, AI Engineer, Machine Learning/ ML Engineer, Data Analyst
Salary/Wage Range or Industry Benchmark: 125000 - 160000 USD Yearly USD 125000.00 160000.00 YEAR
Job Description & How to Apply Below
Position: Data Scientist (Generative AI)

Join to apply for the Data Scientist (Generative AI) role at Steampunk, Inc.

We are looking for a seasoned Data Scientist to work with our team of Data Scientists and Engineers, focusing on Generative AI technology for Federal use cases. The ideal candidate is a technologist with excellent communication, customer service skills, and a passion for data and problem solving.

Contributions
  • Design and train advanced machine learning models, including generative models like GANs, VAEs, or transformer-based models.
  • Collaborate with ML Engineers and Software Developers to transition models from R&D to production.
  • Stay updated with AI research and trends to implement cutting-edge solutions.
  • Evaluate foundation models (e.g., GPT, LLaMA, Claude) on domain-specific tasks, fine-tune them, and align outputs with user needs.
  • Design prompts, few-shot examples, and system instructions to optimize LLM behavior in constrained environments.
  • Identify, clean, label, and synthesize high-quality datasets for training and fine-tuning.
  • Design experiments to evaluate generative model behavior and define benchmarks using metrics like BLEU, ROUGE, perplexity, and human evaluations.
  • Leverage and integrate data management tools at scale, with cloud experience preferred.
  • Support an Agile software development lifecycle.
  • Contribute to the growth of our AI & Data Exploitation Practice.
Qualifications
  • Ability to hold a position of public trust with the US government.
  • Bachelor's degree in a relevant technical or scientific discipline.
  • 2-4 years of industry experience developing ML/AI solutions, with a portfolio of relevant projects.
  • Hands-on experience in building and deploying generative models.
  • Proficiency in Python and strong coding practices.
  • Experience with AI frameworks like Tensor Flow, PyTorch, Keras, or JAX.
  • Deep knowledge of NLP techniques and experience with large language models (e.g., GPT, LLaMA, Claude).
  • Experience with data labeling, synthetic data generation, and data governance.
  • Proficiency with ML tooling and cloud platforms (AWS, Azure, GCP).
  • Experience with Dev Sec Ops  and MLOps.
  • Optional skills:
    Data visualization, Elasticsearch, AWS Kendra, Azure Cognitive Search.

Steampunk offers a salary range of $125,000 to $160,000, based on various factors. We are committed to diversity and equal opportunity employment. Applicants are expected to be on camera during interviews for identity verification.

We are an employee-owned company focused on innovative solutions for Federal clients across sectors. Learn more at our website.

Additional Details
  • Seniority level:
    Mid-Senior level
  • Employment type:

    Full-time
  • Job function:
    Engineering and IT

Apply now and explore opportunities to contribute to our mission-driven team.

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