> Markdown version of [/jobs/ext/1933521-applied-data-scientist-3](https://www.wearedevelopers.com/jobs/ext/1933521-applied-data-scientist-3). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Applied Data Scientist 3 - **Company:** Pacific Northwest National Laboratory - **Location:** Seattle, WA, United States - **Salary:** $140,200.0 - **Contract:** Temporary contract - **Skills:** Java (Programming Language), Artificial Intelligence, Algorithm Design, Data Analysis, C++ (Programming Language), Encodings, Data Fusion, Data Transformation, Python (Programming Language), Machine Learning, Cisco Nexus Switches, Object Detection, Rapid Prototyping Process, Tensorflow, Software Engineering, Unstructured Data, Pytorch, Julia, HuggingFace, Data Management, Machine Learning Operations, Software Version Control, Data Pipelines - **Published:** August 5, 2026 - **Apply:** https://dejobs.org/x/x/D94A2CF07EEA4CDE9336CB7C72CD41ED/job/ ## About the Role * BS/BA and 5+ years of relevant work experience -OR- * MS/MA and 3+ years of relevant work experience -OR- * PhD with 1+ year of relevant experience, * Demonstrated ability to rapidly assess ambiguous situations, exercise sound judgment with limited time/inputs, and communicate well-considered recommendations. * Experience applying traditional statistical methods, ML, and AI to unimodal and multimodal open-source data (e.g., text, image, audio, video, graph), including preprocessing, representation/encoding, and task-specific modeling/decoding. * Experience with scientific data modalities include microscopy, radiation spectra, or mass spectrometry. * Strong proficiency in Python and experience with ML/AI frameworks (e.g., PyTorch, TensorFlow, Hugging Face). * Experience navigating research codebases (e.g., notebooks, prototype scripts) and translating them into maintainable, production-ready components. * Experience designing and deploying scalable ML pipelines or AI-enabled tools in operational or mission-critical environments (on-prem and/or cloud). * Experience in data management for AI applications including system design, version control, and experimental dataset curation. * Excellent communication and cross-functional collaboration skills; ability to bridge research, engineering, and domain stakeholders. * Proficiency in at least one general-purpose programming language (e.g., Python, R, Julia, Java, C/C++). Experience working with sensitive and/or classified data in a national security context (preferred). * Demonstrated experience applying Intelligence Community Directives pertaining to collection and disseminating all-source intelligence analysis. * Experience leading small to mid-sized teams (approximately 5+ staff) to deliver applied technical work. * Experience briefing non-technical audiences., This position requires the ability to obtain and maintain a federal security clearance. A security clearance background investigation includes review of your employment, education, financial, and criminal history, as well as interviews with you and your personal references, neighbors, and co-workers to determine trustworthiness, reliability, and loyalty to the United States. The investigation also examines your foreign connections, drug and alcohol use, foreign influence, and overall conduct. Requirements: * U.S. Citizenship * Background Investigation: Applicants selected will be subject to a Federal background investigation and must meet eligibility requirements for access to classified matter in accordance with 10 CFR 710, Appendix B. * Drug Testing: All Security Clearance positions are Testing Designated Positions, which means that the applicant selected for hire is subject to pre-employment drug testing, and post-employment random drug testing. In addition, applicants must be able to demonstrate non-use of illegal drugs, including marijuana, for the 12 consecutive months preceding completion of the requisite Questionnaire for National Security Positions (QNSP). Note: Applicants will be considered ineligible for security clearance processing by the U.S. Department of Energy if non-use of illegal drugs, including marijuana, for 12 months cannot be demonstrated. ## Description ETT delivers threat-informed approaches to research and development (R&D) and a culture of research to operations to harness the opportunities from emerging and disruptive technologies while at the same time countering the threats that arise from them. Our teams address complex national security problems by applying cutting-edge data science and leverage PNNL's broad research capabilities to generate insight on emerging threats and technologies., * Design and implement AI/data science solutions to address complex national security problems, with a focus on nuclear nonproliferation, strategic policy analysis, and emerging/disruptive technology assessment. * Design and implement AI/data science solutions to address complex technical challenges, including all-source analysis, object detection, data fusion, and end-to-end data science workflows. * Design, develop, and implement methods, processes, and systems to analyze diverse datasets, including approaches that traverse and integrate modalities. * Demonstrate ability to transfer skills across application domains with a deployment-focused approach, specifically in support of non-proliferation mission. * Develop and evaluate predictive models and advanced algorithms to extract actionable value from structured and unstructured data. * Identify and assess domain-relevant data resources; translate findings into actionable technical approaches and mission-relevant capabilities. * Apply machine learning, data modeling, and software engineering to integrate and clean data, quantify uncertainty, identify patterns, and generate insights from high-dimensional datasets. * Understanding how to traverse the nexus of policy, data science, and software engineering to develop data science solutions against real-world constraints. * Deliver solutions driven by exploratory data analysis and rapid prototyping, with a focus on transition to operational use. * Build and maintain external partnerships that strengthen the team's technical reputation and align outcomes with sponsor priorities. * Serve as a principal investigator (PI) or co-PI on projects and tasks that integrate multiple capabilities and/or interdisciplinary approaches. * Mentor and guide junior staff, fostering technical excellence and professional development. ## Related Videos - [Geometric deep learning for drug discovery](https://www.wearedevelopers.com/videos/264-geometric-deep-learning-for-drug-discovery) - [Building and Modernising Apps with Agentic AI - Julia Kordick](https://www.wearedevelopers.com/videos/1832-building-and-modernising-apps-with-agentic-ai-julia-kordick) - [Photonic Computing: Programming a New Class of AI Accelerators (incl. Live Coding)](https://www.wearedevelopers.com/videos/100196-photonic-computing-programming-a-new-class-of-ai-accelerators-incl-live-coding) - [A Brief History of Data Storage](https://www.wearedevelopers.com/videos/974-a-brief-history-of-data-storage) - [Serverless deployment of (large) NLP models ](https://www.wearedevelopers.com/videos/158-serverless-deployment-of-large-nlp-models) - [JSON and Beyond](https://www.wearedevelopers.com/videos/968-json-and-beyond) ## Related Articles - [How to Become an AI Engineer](https://www.wearedevelopers.com/magazine/331-how-to-become-an-ai-engineer) - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers) - [Dev Digest 134 - Where pixels sing?](https://www.wearedevelopers.com/magazine/477-dev-digest-134-where-pixels-sing) - [Coffee with Developers - Maria Apazoglou - Making AI understandable for all in production](https://www.wearedevelopers.com/magazine/475-coffee-with-developers-maria-apazoglou-making-ai-understandable-for-all-in-production) - [Data Engineer Salary UK](https://www.wearedevelopers.com/magazine/253-data-engineer-salary-uk) - [Top 6 Hackathons for Developers in 2023](https://www.wearedevelopers.com/magazine/263-top-6-hackathons-for-developers-in-2023)