PromotedHiringCafe
Founding Machine Learning / AI Search Engineer
Cupertino, CA, US
$160k-$310k/yr On-SiteFull Time
Build the ML and AI search behind HiringCafe — ranking, recommenders, retrieval, and LLM agents that surface jobs people would never find on their own.
Python, PyTorch, Elasticsearch, LLMs
PromotedHiringCafe
Founding Full-stack / Product Engineer
Cupertino, CA, US
$130k-$300k/yr On-SiteFull Time
Help us build a 100× better job search engine. We need a full-stack engineer with great taste, sharp fundamentals, and a track record of shipping polished product on React/Next.js plus a real backend (Firebase, Elasticsearch, Redis, Stripe).
React, Next.js, TypeScript, Firebase, Elasticsearch, Redis, Stripe
1mo
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Machine Learning Engineer
Jessup or Annapolis Junction or California
$150k-$263k/yr HybridFull Time
20+ YOERequires 20 years of SWE experience (or equivalent), Bachelor\u0002s in CS or related (or 4 yrs SWE substitution), deep ML/AI knowledge, Java and Python proficiency, experience with TensorFlow/PyTorch/scikit-learn, cloud and containerization, and U.S. person/citizenship for ITAR roles.
Java, Python, TensorFlow, PyTorch, scikit-learn, GitLab, Jenkins, Maven, Jira, Confluence, Apache Spark, Hadoop, AWS, Azure, Google Cloud Platform, Docker, Kubernetes, VMware
2mo
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Machine Learning Application Engineer
College Park, Maryland, United States
$80k-$110k/yr OnsiteFull Time
Bachelor's degree in CS/Engineering or related field; 2+ years experience; ML/NLP/vision skills; PyTorch/scikit-learn; CI/CD; ability to obtain security clearance.
PyTorch, scikit-learn, SciPy, Docker, FastAPI, React, PostgreSQL, MongoDB, ElasticSearch, pgvector, Git CI/CD, Docker-based deployment
2d
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Senior Machine Learning Engineer
Malvern, Pennsylvania, United States
HybridFull Time
8+ YOE8+ years related experience (≥3 years development), undergraduate degree or equivalent, expertise in Python and modern data science libraries, AWS SageMaker experience, MLOps and CI/CD, production ML and feature engineering.
Python, Pandas, NumPy, Scikit-Learn, PyTorch, TensorFlow, AWS SageMaker, MLOps, CI/CD
2d
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Principal Data & Machine Learning Engineer
Malvern, Pennsylvania, United States
HybridFull Time
10+ YOE3+ Mgmt10+ years in software/data engineering and ML, 3+ years technical leadership, strong Python and SQL, cloud data/ML platform experience (Azure preferred), production model lifecycle ownership.
Azure, Python, SQL, Microsoft Fabric, OneLake, Databricks, Synapse, Azure DevOps, CI/CD, ETL/ELT
2d
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Artificial Intelligence Machine Learning Engineer 2
Annapolis Junction, Maryland, United States
$130k-$270k/yr OnsiteFull Time
5+ YOEMust hold Top Secret/SCI with favorable Polygraph and U.S. citizenship. Requires 5+ years deploying ML algorithms, Master's or Ph.D. in AI/data science/computer science/advanced math/deep learning, EM/ML test and evaluation skills.
1mo
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Agentic AI Machine Learning Engineer
Washington or McLean or Arlington or Alexandria or Annapolis Junction
$99k-$225k/yr OnsiteFull Time
3+ YOE3+ years as an ML engineer building production-grade ML/LLM/agent solutions; experience with cloud (AWS/Azure), Docker, Kubernetes, AI agent frameworks, model evaluation/observation tools; bachelor’s degree; ability to obtain Secret clearance.
AWS, Azure, Docker, Kubernetes, LangChain, LangGraph, PydanticAI, llamaindex, Grafana, Langfuse, LangSmith, Phoenix, TensorFlow, PyTorch, llama.cpp, vLLM, Kafka, Red Panda, Confluent
4d
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Artificial Intelligence/Machine Learning (AI/ML) Engineer
Annapolis Junction, Maryland, United States
OnsiteFull Time
5+ YOEDesign, train, deploy, monitor, and improve AI/ML models; 5+ years applied ML experience; Master's in related field; Top Secret/SCI with polygraph required; proficiency with PyTorch/TensorFlow and programming languages.
Pytorch, TensorFlow, Python, Java, R
2mo
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Artificial Intelligence/Machine Learning (AI/ML) Engineer 3
Laurel, Maryland, United States
$176k-$282k/yr OnsiteFull Time
10+ YOE10+ years ML deployment; advanced degree; TS/SCI with Poly; strong software engineering; familiarity with LLMs and RAG; multiple languages.
Python, Java, C, R
5d
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Artificial Intelligence Machine Learning
Annapolis Junction, Maryland, United States
OnsiteFull Time
5+ YOEUS citizenship and active TS/SCI clearance, 5+ years applied ML experience, Master's or PhD in relevant field (or Bachelor's+5 years), experience with PyTorch/TensorFlow and ML lifecycle.
Python, Java, C, R, Pytorch, TensorFlow
1mo
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Artificial Intelligence/Machine Learning Engineer, Junior
Annapolis Junction, Maryland, United States
$55-$72/hr OnsiteFull Time
1+ YOE1-4 years Python ML experience; ML concepts; data preprocessing; ML libs; TS/SCI clearance with polygraph; BS in CS/Data Science/EE/Math/Stats or related field (MS with limited experience)
Python, PyTorch, TensorFlow, Git, AWS, Azure, GCP, Docker, Kubernetes, LLMs, RAG
1w
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Artificial Intelligence/Machine Learning Engineer 1
Annapolis Junction, Maryland, United States
$146k-$176k/yr OnsiteFull Time
2+ YOE2 years applied ML experience, B.S. in math/computer science/STEM (or 3 additional years ML experience), active security clearance with polygraph, familiarity with ML libraries, and strong analytical and communication skills.
GITLAB, Python, Java, C, R
2mo
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Artificial Intelligence/Machine Learning (AI/ML) Engineer 1
Laurel, Maryland, United States
$176k-$282k/yr OnsiteFull Time
2+ YOE2+ years of applied ML experience; TS/SCI with Poly required; BS in Mathematics/Computer Science or related STEM; proficiency in ML libraries; strong analytical and communication skills; able to design, deploy, train, and improve ML models.
Python, Java, C, R, Machine Learning Libraries
2mo
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Artificial Intelligence/Machine Learning (AI/ML) Engineer 2 TS/SCI w Poly
Laurel, Maryland, United States
$176k-$282k/yr OnsiteFull Time
5+ YOE5+ years ML experience; Master’s or Ph.D. in Advanced Mathematics, Artificial Intelligence, Data Science, Computer Science, or Deep Learning; Bachelor’s plus 5 years ML experience allowed; TS/SCI with Poly required.
Python, Java, C, R, PyTorch, TensorFlow
1w
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Software Engineer [Multiple Positions Available]
Wilmington, Delaware, United States
OnsiteFull Time
5+ YOEBachelor's in CS or related plus 5+ years of experience; experience with Hadoop, Apache Kafka, J2EE, Jenkins, AWS, Kubernetes, Docker, Python, SQL, Hive, Tableau, Splunk, Grafana, and data/machine-learning techniques.
Linux, Unix, Hadoop, Apache Kafka, J2EE, Jenkins, AWS, Kubernetes, Docker, JavaScript, Splunk, Grafana, Python, SQL, Hive, Oracle, Tableau, Excel, PowerPoint, VBA, PySpark, TensorFlow
4d
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Senior Software Engineer TS/SCI w/Poly
Fort Meade, Maryland, United States
$150k-$200k/yr OnsiteFull Time
TS/SCI with poly required. Strong experience with Jupyter Notebooks, Java MapReduce, Python PySpark, statistical analysis and machine learning, and big data architectures. Familiarity with Jira, Confluence, Gitlab and Agile methods.
Jupyter Notebooks, Java MapReduce, Python PySpark, Jira, Confluence, Gitlab, Large Language Models (LLMs)
2mo
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AI Engineer/ML Engineer - Senior Developers - AI Training - Baltimore, US
Baltimore or United States
$80/hr RemoteContract, Part Time
BS/MS/PhD in CS/AI/Robotics or related quantitative field; experience building, deploying, or fine-tuning ML models; deep learning and LLM workflows (RLHF, RAG) expertise; strong analytical and auditing skills.
PyTorch, TensorFlow, Keras, Python, NumPy, Pandas, Scikit-learn, Hugging Face Transformers, AWS (SageMaker), Google Cloud (Vertex AI), Weights & Biases, LangChain, Pinecone, Milvus, Weaviate
1w
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Senior Engineer
New Castle, Delaware, United States
$100k-$105k/yr OnsiteFull Time
8+ YOE8+ years application development experience with Python, machine learning, NLP and familiarity with banking LLMs; consult with users and analyze complex problems.
Python, Machine Learning, NLP, LLM
2w
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Data Scientist 2
Ogden or Columbia or Colorado or Georgia or Hawaii or Texas or Utah or Virginia
OnsiteFull Time
3+ YOEBachelor's degree in a quantitative field plus 3 years' relevant experience (or Associate's plus 5 years); experience designing/implementing machine learning, advanced analytics, programming, data management, modeling, and software engineering; active security clearance with appropriate polygraph required.
Udemy
1mo
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Data Scientist 2
Annapolis Junction, Maryland, United States
OnsiteFull Time
7+ YOEBachelor's in a quantitative field, U.S. citizenship, active TS/SCI with poly required; 7+ years experience in machine learning, data mining, advanced analytics or software engineering with R/Python/SAS/MATLAB; proficiency with Python/Jupyter, SQL, Elasticsearch/Kibana/OpenSearch.
Python, Jupyter Notebooks, R, SAS, MATLAB, SQL, Elasticsearch, Kibana, OpenSearch, Java, Windows Server, Microsoft Power BI Report Service