30 applied scientist jobs at 16 companies in Pennsylvania
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Staff Applied Scientist, AdTech
Arlington or Baltimore or Buffalo or Jersey City or Manchester or New York City or Philadelphia or Stamford
$175k-$200k/yr RemoteFull Time
5+ YOE5+ years applied data science experience building and deploying ML solutions in AWS for adtech or performance marketing; expert Python and SQL; strong modeling and business-first orientation.
Python, SQL, AWS, Looker, Google, Meta
3mo
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Applied Scientist
Toronto or San Francisco or Pittsburgh
$128k-$184k/yr HybridFull Time
3+ YOE3+ years in analytics; BS/MS in quantitative field; SQL and Python; dashboards/BI experience; cross-functional collaboration; passion for self-driving tech.
SQL, Python, BI tools
2mo
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Staff Applied Scientist
United States or Alabama or Arkansas or California or Colorado or Florida or Georgia or Illinois or Kentucky or Massachusetts or Michigan or Montana or Missouri or Nevada or New Jersey or New York or North Carolina or Oregon or Pennsylvania or Texas or Washington or Utah or Virginia or Wisconsin
$192k-$288k/yr RemoteFull Time
4+ YOEMS/PhD in a quantitative field or equivalent experience; 4+ years industry experience (PhD) / 8+ years (MS); experience in inventory optimization, forecasting, stochastic optimization, and large-scale decision-making; strong Python/data-stack skills.
Python, numpy, torch, pandas
2w
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Lead Applied Scientist, Public Sector Investigations
Illinois or Ohio or Indiana or Colorado or Nevada or Alabama or Michigan or Connecticut or California or Texas or Tennessee or Pennsylvania
$164k-$246k/yr HybridFull Time
3+ YOEMaster's or PhD (or equivalent experience), 3+ years applied AI/ML experience, eligibility for US Public Trust clearance, knowledge of FOIA/PII/redaction, and experience taking AI systems to production.
2w
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Senior Applied Measurement & Data Scientist
Pittsburgh, Pennsylvania, United States
OnsiteFull Time
5+ YOEAdvanced degree with significant experience (BS10+/MS8+/PhD5+), proficiency in R or Python, experience with Linux/Unix and containerization concepts, strong communication, willingness to travel up to 25%, and ability to obtain DoD security clearance.
R, Python, Linux/Unix, Shiny, Dash, Ollama, OpenWebUI
2w
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Senior Applied Measurement & Data Scientist
Pittsburgh, Pennsylvania, United States
OnsiteFull Time
5+ YOEAdvanced degree with significant experience in data science/statistics, proficiency in R or Python, experience with Linux and containerization, strong communication, and ability to obtain DoW security clearance.
R, Python, Shiny, Dash, Ollama, OpenWebUI, Linux
5d
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Senior Applied Research Scientist – AI Native Numerical Methods
California or District of Columbia or New York or Pennsylvania or Massachusetts
$192k-$357k/yr RemoteFull Time
5+ YOEPhD or equivalent experience, 5+ years of relevant work or research, ML and scientific computing expertise, PyTorch or JAX, Python, GPU computing, and numerical methods knowledge.
PyTorch, JAX, Python, GPU, CUDA-X, Warp, PhysicsNeMo
5d
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Senior Applied Research Scientist – AI Native Numerical Methods
California or New York or Pennsylvania or Massachusetts or Washington
$192k-$357k/yr RemoteFull Time
5+ YOEPhD or equivalent in a relevant technical field, 5 years of research or work experience, machine learning and scientific computing expertise, Python, GPU computing, and deep learning framework experience.
PyTorch, JAX, Python, GPU, CUDA-X, Warp, PhysicsNeMo
1mo
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Materials Scientist
Pittsburgh, Pennsylvania, United States
OnsiteFull Time
0+ YOEBachelor's in materials science, applied physics, engineering or related; 0–5 years relevant lab or materials experience; strong communication, analytical skills; U.S. citizenship required.
Optical Microscopy, Scanning Electron Microscopy (SEM), Fourier Transform Infrared Spectroscopy (FTIR), Raman Spectroscopy, Gas Chromatography (GC), Liquid Chromatography (LC), Python, MATLAB, Electronic instrumentation
11h
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Data Scientist
Washington or Hyattsville or Philadelphia
$117k-$158k/yr OnsiteFull Time
1+ YOERequires a related bachelor's-level major or equivalent coursework and one year of GS-12-equivalent specialized experience applying advanced statistics, algorithms, machine learning, data modeling, and communicating findings.
Artificial Intelligence, USA Hire, Microsoft Excel
1mo
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Senior AI Scientist
Dallas or Charlotte or Malvern or Plano
HybridFull Time
5+ YOE5+ years in data science, applied ML research, or AI evaluation; Python, LLMs, agentic AI, statistical methods, experimental design, and ML libraries required. Bachelor's in a quantitative field required.
Python, PyTorch, Hugging Face, Scikit-learn
1w
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Computer Scientist (Informatics)
Bruceton, Pennsylvania, United States
$110k-$143k/yr OnsiteFull Time
1+ YOEBachelor's in computer science or equivalent coursework (including calculus); 1 year specialized experience equivalent to GS-12 in developing enterprise software, database administration, and applying advanced computer science principles; completion of USA Hire assessment.
2mo
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Bioinformatics Scientist II
Philadelphia or United States
$99k-$126k/yr HybridFull Time
3+ YOEBachelor's degree required; 3+ years applied bioinformatics/genomics experience. Strong NGS pipeline, Python, UNIX/GNU/Linux, GitHub skills; experience with Dragen, machine learning, multi-omics analysis. Master\u0002s preferred.
Dragen, UCSC Genome Browser, gnomAD, HGMD, ClinVar, OMIM, NCBI, Python, UNIX/GNU/Linux, GitHub, R, PacBio, ONT, Slurm, Airflow, AWS, Azure, Google VPC, WDL, CWL, SnakeMake, NextFlow
2w
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Principal Scientist, Data Science
Titusville or Cambridge or Raritan or Spring House
$117k-$201k/yr HybridFull Time
5+ YOEPhD in a quantitative discipline,5+ years applying ML/NLP/GenAI and optimization to real-world data (EHR/claims/registries),experience with multimodal RWD,stochastic simulation,optimization engines,Python and SQL proficiency,MLOps and data privacy familiarity.
MLflow, Kedro, Git, CI/CD, Python, SQL, DSPy, LangChain, pymoo, scikit learn, XGBoost, Optuna, PyMC
6d
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Computer/Data Scientist
West Mifflin, Pennsylvania, United States
$120k-$145k/yr HybridFull Time
5+ YOEActive DOE L or DoD Secret clearance, 5+ years of similar experience, Python, RAG, NLP, LLMs, Plotly Dash, AI deployment, and large-scale system packaging; 3+ years of NLP and applied AI preferred.
Python, Retrieval-Augmented Generation (RAG), Large Language Models (LLMs), Plotly Dash, Open WebUI, Haystack, Kubernetes, OpenShift
1mo
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Image Scientist / Physicist
Chesterbrook, Pennsylvania, United States
OnsiteFull Time
5+ YOEAbility to obtain TS/SCI w/ Poly; degree in image science/optics/applied physics/math/engineering with significant relevant experience; experience with EO remote sensing, image/digital signal processing, and developing code in Python, MATLAB, or ENVI/IDL; strong communication skills.
ENVI/IDL, MATLAB, Python, MODTRAN, XML, NITF, JPEG, AI/ML
2w
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Principal Scientist, Data Science
Titusville or Cambridge or Raritan or Spring House
$117k-$201k/yr HybridFull Time
5+ YOEPhD in quantitative discipline,5+ years applying ML/NLP/GenAI and optimization to real-world data (EHR, claims, registries),hands-on Python/SQL and MLOps experience,knowledge of healthcare privacy and RWD quality practices.
MLflow, Kedro, Git, CI/CD, Python, SQL, DSPy, LangChain, pymoo, scikit learn, XGBoost, Optuna, PyMC
2mo
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Senior AI/ML Scientist
Charlotte or Dallas or Malvern or Philadelphia
HybridFull Time
5+ YOEFive+ years in analytical roles; data wrangling; statistical and ML methods; degree in Analytics, Applied Mathematics, Economics, Statistics or related field; graduate degree preferred.
Python, SQL, Machine Learning, Statistical Modeling
1mo
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Senior Data Scientist - AI Services and Platforms
Pennsylvania or Maryland or Washington or North Carolina or Louisiana or Kentucky or Kansas or Indiana or Illinois or Georgia or Iowa or Florida or Colorado or California or Delaware or Connecticut or Arkansas or Arizona or Alabama or Alaska or Nevada or Vermont or Tennessee or Idaho or Oklahoma or Hawaii or Mississippi or Utah or New Hampshire or New Mexico or Wyoming or North Dakota or South Dakota or Rhode Island or West Virginia or Montana or Texas or District of Columbia or Ohio or New Jersey or Oregon or South Carolina or Missouri or Virginia or Massachusetts or Nebraska or Minnesota or Michigan or Wisconsin or New York or Maine
$103k-$165k/yr RemoteFull Time
2+ YOEExperience applying generative and predictive AI, designing evaluation pipelines, strong Python and ML skills, knowledge of Responsible AI, and ability to translate business needs into AI solutions.
Python, SQL, BigQuery, R, AWS Sagemaker, Azure ML, Vertex AI, Vertex AI LLM APIs (Gemini), Azure OpenAI API, Amazon Bedrock, OpenAI API, Anthropic Claude API, LangChain, llamaindex
2mo
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Sr. Scientist - Analysis and Reporting Standards, Innovation (Hybrid)
North Wales or Rahway
$117k-$184k/yr HybridFull Time
3+ YOEDegree in computer science, statistics, applied math, life sciences, engineering or related plus 3–5 years clinical trial statistical programming; expertise in CDISC SDTM/ADaM, clinical trial programming, analysis/reporting standards, and stakeholder collaboration.
R, Python, SAS, Claude Code, CDISC SDTM, ADaM, AI/GenAI
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