PromotedHiringCafe
ML Engineer - Inference & Model Deployment
Cupertino, CA, US
$250k-$310k/yr On-SiteFull Time
Turn powerful AI and ML models into fast, reliable production systems. Own inference latency, throughput, model-serving architecture, multi-GPU systems, and production deployment for millions of users.
Python, PyTorch, vLLM, SGLang, TensorRT, LLMs
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
Arlington, Virginia, United States
$78k-$176k/yr OnsiteFull Time
2+ YOE2+ years AI/ML experience, Bachelor's degree, TS/SCI clearance, proficiency with Python and libraries (scikit-learn, TensorFlow, PyTorch), experience with C++/Rust/Java, deep learning/computer vision/generative AI, and model development/deployment.
Python, scikit-learn, TensorFlow, PyTorch, C++, Rust, Java, Cursor, LLMs, MCP, LangChain, LangGraph
1mo
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Machine Learning Engineer
Arlington or Alexandria or Washington
$78k-$176k/yr OnsiteFull Time
2+ YOE2+ years in AI/ML or data science, experience developing and deploying models, Python and libraries (scikit-learn, TensorFlow, PyTorch), proficiency in Python/C++/Rust/Java, experience with deep learning/computer vision/generative AI, Secret clearance, Bachelor’s degree.
Python, scikit-learn, TensorFlow, PyTorch, C++, Rust, Java, Cursor, LLMs, MCP, LangChain, LangGraph
2w
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Machine Learning Engineer
McLean, Virginia, United States
OnsiteFull Time
1+ YOEDegree in related field (Bachelor's/Master's/PhD) plus 1+ years ML-related experience (or PhD). 1+ year Python, SQL and relational DB experience, familiarity with Git, JIRA, Linux/CLI; cloud and Docker preferred.
Python, SQL, Git, JIRA, Linux, Docker, Azure, AWS, GCP
4w
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Machine Learning Engineer
Washington, District of Columbia, United States
$120k-$180k/yr OnsiteFull Time
2+ YOEU.S. citizen with active Secret clearance; onsite in Washington, DC. 2+ years ML delivery experience, object detection/computer vision expertise, proficiency in Python/R/Scala/SQL/JavaScript/Java/C++, TensorFlow/PyTorch/Spark ML, and strong communication skills.
YOLO, MMDetection, R-CNN, SSD, FPN, RetinaNet, Python, R, Scala, SQL, JavaScript, C/C++, Java, TensorFlow, PyTorch, Spark ML/MLlib, Jupyter, Hadoop, MapReduce, Pig, Kafka, Microsoft Azure Machine Learning, Microsoft Azure Cognitive Services, AWS SageMaker, AWS Polly, AWS Rekognition, DataRobot, H2O.ai
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+ 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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Artificial Intelligence/Machine Learning (AI/ML) Engineer 1
Laurel, Maryland, United States
$176k-$282k/yr OnsiteFull Time
2+ YOE2+ years applied ML experience; BS in math/CS or related STEM; TS/SCI with Poly; experience with ML libraries; Python/Java/C/R knowledge; ability to design and deploy ML solutions.
Python, Java, C, R
1w
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Java Software Engineer
Reston, Virginia, United States
$90k-$122k/yr HybridFull Time
2+ YOE2+ years software development experience; strong CS fundamentals; AWS experience; familiarity with Java/Spring Boot, UNIX, secure coding, and machine learning/LLM concepts; Bachelor's or equivalent.
AWS, Java, Spring Boot, TensorFlow, Hadoop, Spark, GitHub, Jira, Jenkins, Terraform, Ansible, Unix
2d
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Web Application Architect 1– Machine Learning
Arlington, Virginia, United States
$110k-$140k/yr OnsiteFull Time
1+ YOEBachelor's in STEM (or BA plus Master's in STEM),1+ years software development experience, Java or Python, ML/AI frameworks, AWS, and strong software engineering practices.
Java, Python, AWS
1mo
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2027 PhD Graduate - Radar, Machine Learning, Signal Processing, Data Science
Laurel, Maryland, United States
$105k-$245k/yr OnsiteFull Time
PhD in EE/ECE/Physics or similar (GPA >3.5). Familiarity with Python or Matlab and development tools (git, GitLab, Jira). Strong background in signal processing and electromagnetics. Must obtain Interim Secret at start and ultimately Top Secret/SCI; U.S. citizenship required.
Python, Matlab, git, GitLab, Jira
3mo
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2026 Fall Research Science Internship - United States, PhD Student Science Recruiting
Seattle or Corvallis or Bellevue or Boston or Cambridge or New York City or Santa Clara or Arlington or Sunnyvale
$136k-$184k/yr OnsiteFull Time
Enrolled in a PhD program in computer science, machine learning, engineering, or related fields; willing to relocate to internship location; full-time availability for the duration.
1mo
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Postdoctoral Fellow in the Vision and Image Understanding (VIU) Lab
Baltimore, Maryland, United States
$63k-$100k/yr OnsiteFull Time
Doctoral degree in electrical engineering, computer science, or related field; expertise in multimodal AI, large language models (LLMs), diffusion/generative models, image & video synthesis, computer vision, and machine learning; strong collaboration and research skills.
LLMs, diffusion/generative models
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