NLP & AI Applied Machine Learning Engineer

AIToolboard; Bethesda (MD); Vor Ort; USD 110.000 - 160.000; Vollzeit

Zusammenfassung

Leidos is seeking an NLP & AI Applied Machine Learning Engineer to design, develop, and deploy AI/ML solutions supporting NIH grant intake, peer review, and analytics. You will leverage NLP techniques and embeddings to match reviewers to applications and analyze documents, building scalable end-to-end pipelines.

The role requires a Master’s degree in a related field and 3–5 years of hands-on ML experience. Collaboration across disciplines, documentation, and continual learning are key aspects of

Qualifikationen

• Master’s degree or equivalent experience in data science, CS, computational linguistics, or related field.
• 3–5 years of relevant experience in applied ML, data science, or related field.
• Strong programming skills in Python (preferred) and/or R.
• Proven experience delivering ML solutions, including model development, evaluation, and pipeline implementation.
• Hands-on experience developing and applying ML models.
• Familiarity with NLP techniques such as text classification and semantic similarity.
• Experience in cloud or shared computing environments (Azure, Biowulf).
• Proficiency in building and maintaining data processing or ML pipelines.
• Experience cleaning, preprocessing, and engineering features from real-world datasets.
• Knowledge of ML frameworks (PyTorch, TensorFlow, scikit-learn).
• Strong analytical and communication skills.

Aufgaben

• Design, develop, and maintain AI/ML solutions to enhance NIH grant application intake, peer review processes, and analytical insights.
• Apply NLP and ML techniques for reviewer-application matching and document analysis.
• Build end-to-end ML pipelines from data ingestion to output delivery.
• Debug, test, and optimize ML pipelines for reliability and scalability.
• Refine code for performance and maintainability, and ensure reproducible workflows.
• Collaborate with multidisciplinary teams to translate business needs into AI/ML solutions.
• Document methods, results, and limitations for technical and non-technical stakeholders.
• Stay updated on NLP, embeddings, and generative AI developments and assess relevance to NIH projects.

Kenntnisse

Python

R

NLP

ML pipelines

PyTorch

TensorFlow

Scikit-learn

Ausbildung

Master's degree in data science, CS, Computational Linguistics, or related field

Tools

Azure

Biowulf

Spark

Dask

Jobbeschreibung

Jobs / NLP & AI Applied Machine Learning Engineer

NLP & AI Applied Machine Learning Engineer

Full-time

About the Role

DescriptionThe Government Health and Safety Solutions Operation is on the lookout for a talented Applied Machine Learning Engineer to join our team.This position requires being onsite in Bethesda, MD (with some remote opportunities).ResponsibilitiesDesign, develop, and maintain innovative AI/ML solutions that enhance NIH grant application intake, peer review processes, and analytical insights. Utilize NLP and machine learning techniques (including embeddings, classification, clustering, and similarity analysis) for tasks such as reviewer-application matching and document analysis. Construct, evaluate, and continually improve machine learning models leveraging both structured and unstructured data, including text and images. Design and implement efficient end-to-end ML pipelines encompassing data ingestion, preprocessing, feature generation, model execution, evaluation, and output delivery. Debug, test, and optimize ML pipelines to ensure reliable, consistent, and reproducible outcomes. Refine and enhance code for improved performance, scalability, and maintainability. Work with complex datasets, implementing data validation, quality checks, and preprocessing workflows. Conduct experiments to assess model performance, analyze findings, and adjust strategies based on quantitative and qualitative results. Collaborate with multidisciplinary teams to translate business needs into effective AI/ML solutions. Ensure transparency and reproducibility through meticulous documentation and structured workflows. Communicate technical methods, results, and limitations clearly to both technical and non-technical stakeholders. Keep abreast of advancements in applied AI/ML, particularly in NLP, embeddings, and generative AI, and assess their relevance to NIH projects.Required QualificationsMaster’s degree in data science, Computer Science, Computational Linguistics, or a related field (or equivalent experience). 3-5 years of relevant experience in applied machine learning, data science, or a related field. Strong programming skills in Python (preferred) and/or R. Proven experience delivering comprehensive ML solutions, including model development, evaluation, and pipeline implementation. Hands‑on experience developing and applying machine learning models. Familiarity with NLP techniques such as text classification and semantic similarity. Experience working in cloud or shared computing environments (e.g., Azure, Biowulf). Proficiency in building and maintaining data processing or ML pipelines. Experience cleaning, preprocessing, and engineering features from real‑world datasets. Ability to debug, test, and improve complex code and workflows. Knowledge of at least one modern ML framework (e.g., PyTorch, TensorFlow, scikit‑learn). Strong analytical capabilities and problem‑solving skills. Excellent communication skills for conveying technical concepts to diverse audiences.Preferred QualificationsExperience with transformer models or large language models in text analysis or document processing. Familiarity with reviewer matching, recommendation systems, or document similarity challenges. Knowledge of distributed data processing tools (e.g., Spark, Dask). Experience with experiment tracking and reproducible workflows (e.g., MLflow). Familiarity with NIH data systems or scientific research datasets. Experience with medical or scientific imaging and AI model evaluation. Understanding of evaluation metrics (e.g., accuracy, precision, recall) and model robustness.If you’re seeking a dynamic role where you can make an impact, we want to hear from you! At Leidos, we value innovation and strive to push boundaries in mission‑focused initiatives.