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
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
3d
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Machine Learning Engineer
College Park, Maryland, United States
$95k-$195k/yr OnsiteFull Time
Experience developing, training, and deploying AI systems for geophysical data; proficiency with PyTorch/TensorFlow and Python; HPC and GPU experience; UNIX scripting; working with satellite/radar/conventional observations.
PyTorch, TensorFlow, Python, HPC, GPUs, UNIX, Zarr, Parquet, IDEs
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
3w
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Machine Learning Engineer/Scientist
Edgewood, Maryland, United States
$77k-$115k/yr OnsiteFull Time
3+ YOEMaster's in CS/CE/Computational Biology/Bioinformatics or Bachelor's +5 years; 3+ years lab/computational experience; proficiency in Python/R, ML frameworks, git, DevSecOps/MLOps; ability to obtain Secret clearance and U.S. citizenship required.
Python, R, TensorFlow, PyTorch, git, DevSecOps, MLOps, agile
1d
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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.
2mo
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Senior Machine Learning Engineer
Wichita or Waldorf or Lawton or Round Rock
OnsiteFull Time
Knowmadics: Develops AI-driven electronic warfare and situational awareness software platforms.
7+ YOE7-10 years in software or ML engineering; Python ML pipelines; deep learning libraries (e.g., PyTorch); C or systems programming; ETL with Kafka/Spark; ML for unstructured data; GPUs/CUDA; production model deployment; US citizenship and eligible for clearance.
Python, PyTorch, CUDA, Kafka, Spark, Docker, Kubernetes, Helm
3d
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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
4d
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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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Agentic AI Machine Learning Engineer
Washington or Alexandria or Annapolis Junction or Arlington or McLean
$99k-$225k/yr HybridFull Time
3+ YOE3+ years ML engineer experience; cloud (AWS/Azure); Docker/Kubernetes; LLMs and AI agent frameworks; API/databased integration; Secret clearance eligibility; Bachelor’s degree.
Docker, Kubernetes, LangChain, LangGraph, PydanticAI, llamaindex, TensorFlow, PyTorch, llama.cpp, vLLM
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
2mo
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Artificial Intelligence/Machine Learning Engineer
Annapolis Junction, Maryland, United States
$48-$108/hr OnsiteFull Time
3+ YOE3+ years in AI/ML engineering, data science, or software engineering within cyber/intelligence; or 6+ years in lieu of a degree; TS/SCI with polygraph clearance; Bachelor’s degree preferred with related fields; experience with AI workflows and Python.
Python, LangChain, LangGraph, PydanticAI, CrewAI, PyTorch, TensorFlow, vLLM, llama.cpp, AWS, Azure
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 1
Laurel, Maryland, United States
$176k-$282k/yr OnsiteFull Time
2+ YOETwo+ years in applied ML; TS/SCI with Poly active; Bachelor's in math, CS, or related STEM; Python/Java/C/R experience.
Python, Java, C, R
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
2mo
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2026 PhD Graduate - Machine Learning and Artificial Intelligence
Laurel, Maryland, United States
$105k-$245k/yr OnsiteFull Time
PhD in data science, statistics, physics, mathematics, or computer science; strong collaboration and ML math fundamentals; experience with ML libraries; eligible for Interim Secret clearance and eventual Top Secret; U.S. citizenship.
PyTorch, TensorFlow, Scikit-learn
1mo
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Software Development - Machine Learning
Aberdeen Proving Ground, Maryland, United States
$68k-$75k/yr OnsiteFull Time
3+ YOE3 years Python coding, 1 year ML coursework/experience, C++ or JavaScript, MySQL, DoD Secret eligible, U.S. citizen, Bachelor's degree in CS, ability to obtain security clearance.
Python, C++, JavaScript, MySQL, Machine Learning
2w
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DevSecOps Engineer for Artificial Intelligence and Machine Learning (AI/ML)
Annapolis Junction, Maryland, United States
$162k-$219k/yr OnsiteFull Time
8+ YOEBachelor's degree, 8+ years related experience (3+ years systems programming), US citizenship, ability to obtain TS/SCI w/ Poly, experience with GitLab/Jenkins/ArgoCD, Kubernetes/Docker/OpenShift, Python/Bash/Shell, Helm, monitoring tools (Kibana, Grafana, Nagios), Jira and Confluence.
GitLab, Jenkins, ArgoCD, Python, Bash, Shell, Kibana, Grafana, Nagios, Kubernetes, Docker, OpenShift, Helm, Jira, Confluence
2mo
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Training Content Developer/ Instructor - OpELINT
Fort Meade, Maryland, United States
$155k-$175k/yr OnsiteFull Time
8+ YOEBachelor’s degree in a technical science; 8+ years OpELINT experience; Python or Machine Learning; TS/SCI clearance with polygraph.
Python, Machine Learning
3d
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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)