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
1w
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Senior AI/ML Engineer
Herndon, Virginia, United States
HybridFull Time
5+ YOEBachelor's degree and 5+ years in automation/AI/ML engineering (6–10 years overall). Hands-on experience with AWS (Amazon Bedrock, S3, SageMaker, CDK, Lambda), generative AI/LLMs/RAG, OCR/ICR/OMR, Python, TensorFlow/PyTorch, LangChain, document processing and CI/CD.
Amazon Bedrock, S3, SageMaker, CDK, Lambda, AWS, LLMs, RAG, OCR, ICR, OMR, Python, TensorFlow, PyTorch, LangChain, JSON, SOAP, REST, XML, XHTML, XSD, XSLT, Microsoft SQL Server, PostgreSQL, NoSQL, vector databases, CI/CD, TFS, SVN, Git, React, Angular, Vue.js, UiPath, UiPath AI Center, AWS Bedrock Agents
2w
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AI/ML Engineer
Herndon, Virginia, United States
$137k-$200k/yr HybridFull Time
5+ YOEU.S. Person required. Bachelor’s in CS/Data Science/Aerospace/Applied Math/Physics; 5+ years building ML or optimization systems; experience with RL, probabilistic modeling, optimization, and modern ML frameworks; strong software engineering practices.
PyTorch, TensorFlow, Scikit-learn, JAX
1w
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HR AI/ML Engineer II
Herndon or Mobile or Atlanta or Wichita or Washington or United States or North America
$90k-$135k/yr RemoteFull Time
3+ YOEBachelor's or Master's in CS/IT/Engineering (or equivalent), 3+ years AI/ML or data engineering experience, strong Python and ML library experience, cloud (GCP/AWS) and data engineering tool proficiency, and ability to deploy scalable AI solutions.
Google Cloud Platform (GCP), AWS, Vertex AI, AutoML, S3, Data Factory, BigQuery, Python, TensorFlow, PyTorch, Scikit-learn, Spark, Airflow, Databricks, PySpark, Scala, Git
2mo
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Senior AI/ML Software Engineer
Annapolis Junction or Herndon or Reston
$146k-$234k/yr HybridFull Time
12+ YOEBS with 12+ years, MS with 10+ years, or PhD with 7+ years in AI/ML; hands-on agentic systems; strong Python 3.12+; workflow orchestration; LLM APIs; full-stack (FastAPI/React); observability; pre-commit; US citizenship.
Python, LangChain, LangGraph, DeepAgents, Airflow, Prefect, Celery, OpenAI API, Anthropic Claude, AWS Bedrock, Ollama, FastAPI, React, Docker, PostgreSQL
6d
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Senior AI/ML Process Engineer
Fort Meade or Chambersburg
$170k/yr HybridFull Time
15+ YOEBachelor's degree, 15 years' experience (min 5 years in process improvement, BPR, cybersecurity operations, or AI/ML initiatives), current DoD Secret clearance, DoD 8570/8140 certification (Security+/CAP/CISSP/CISM) required, proficiency with Visio, PowerPoint, ServiceNow, Jira, RPA, and knowledge of RMF/NIST guidance.
Microsoft Visio, BPMN, Microsoft PowerPoint, ServiceNow, Jira, Robotic Process Automation (RPA), Azure AI, AWS AI/ML services, OpenAI, Anthropic, LLMs, NLP
1mo
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AI/ML Platform Engineer
Sterling, Virginia, United States
$152k-$206k/yr HybridFull Time
General Dynamics Information TechnologyNYSE: GD: Provides mission-critical IT services to government and defense organizations.
8+ YOE8+ years experience; Python; deploy LLMs; RAG pipeline; vector storage; OpenAI API familiarity; US citizenship; Secret clearance or higher;Bachelor's degree.
Python, PostgreSQL, OpenAI API, RAG pipeline, Vector storage
2mo
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Senior AI/ML Architect
Herndon or Littleton
$177k-$240k/yr HybridFull Time
7+ YOELead enterprise AI architecture; design ML models; build real-time data processing; integrate AI in OSS/BSS; mentor engineers.
IBM Watson, AWS Bedrock, DataBricks, Google Vertex, TensorFlow, PyTorch, Scikit-learn, Kafka, Spark, Hadoop, OSS/BSS
2w
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AI/ML Machine Learning Engineer
Herndon or King of Prussia or Littleton
$89k-$157k/yr OnsiteFull Time
Bachelor's in STEM required, TS/SCI clearance, advanced experience in AI/ML, deep learning or computer vision, experience with modern software development and programming (Python/Java/C++/C#/MATLAB), and cloud frameworks.
Python, Java, C++, C#, MATLAB, TensorFlow, PyTorch, Keras, Scikit-learn, AWS
2w
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AI Process Integration Engineer
Sterling or McLean
OnsiteFull Time
10+ YOEBachelor's degree in CS/Information Systems/Engineering, 10+ years in AI/ML tool deployment or systems integration, 5+ years supporting IC/DoD analytic environments, TS/SCI with CI Poly required, BPMN and prompt engineering experience.
AI/ML, BPMN, Lean Six Sigma, Agile
2mo
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Principal AI Engineer
Sterling, Virginia, United States
HybridFull Time
8+ YOE8+ years total exp; 4+ years in AI/ML design and delivery; cloud AI/ML prod deployments; GenAI/LLM delivery a plus.
Python, PyTorch, Scikit-learn, Hugging Face, LangChain, LangGraph, AWS SageMaker, AWS Bedrock, Azure ML, Vertex AI, Snowflake, Databricks, RAG, Knowledge Graphs, Vector Search, LangChain, LlamaIndex, Semantic Kernel, MLflow
1mo
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Principal AI Engineer
Herndon, Virginia, United States
OnsiteFull Time
6+ YOELead AI engineer with 6-10 years in AI/ML, cloud-native infra, Kubernetes, Python/Go, and experience deploying AI services; TS/SCI clearance preferred.
Kubernetes, Python, Go, REST APIs, vLLM, OpenAI, AWS Bedrock, Azure OpenAI
2mo
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AI Engineer - AI+CryoET
Ashburn, Virginia, United States
OnsiteFull Time
3+ YOEExperience building AI/ML models for 3D imaging, especially cryoET or similar volumetric data; strong Python, PyTorch/JAX skills; collaboration across multidisciplinary teams.
Python, PyTorch, JAX, OpenMM
1mo
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AI Lead Developer - Aerospace
Herndon or Mobile
$145k-$175k/yr HybridFull Time
6+ YOE6+ years in software/data engineering with production ML/AI deployments; bachelor\u0002s in engineering; expertise in generative AI, LLMs, RAG, Python, Kubernetes, cloud (GCP/AWS), CI/CD and MLOps; leadership and mentorship experience.
AWS, GCP, Palantir, Palantir Foundry, Python, Kubernetes, LangGraph, ADK, CI/CD, MLOps, APIs, RAG, LLMs, Generative AI
1w
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AI Engineer
Herndon, Virginia, United States
OnsiteFull Time
Bachelor's degree in CS or related field, proficiency in Go and Python, plus another modern language; experience with AI/ML frameworks, OpenAI, containerization (Kubernetes, Docker), DevOps/CI/CD, databases (SQL/NoSQL), and automation tools.
Go, Python, Java, C#, Rust, IBM UFT, Microsoft Power Automate, Kubernetes, Docker, OpenAI, Terraform, Ansible, SQL, NoSQL, CI/CD
1w
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AI (Chatbot) Engineer
Herndon or United States
RemoteFull Time
5+ YOE5+ years experience; expertise in conversational design, NLP/ML, chatbot integration, testing, and federal/shared-service IT environments; bachelor\u0002s in IT/CS preferred.
Grants.gov, GrantSolutions, Adobe XDP, XML, Natural Language Processing (NLP), Machine Learning (ML), APIs
1mo
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AI Engineer
Leesburg, Virginia, United States
RemoteFull Time
1+ YOEBachelor's in CS/CE/Data Science; 1-3 years ML/NLP; Python/TypeScript; LLM integration; AWS; PostgreSQL; OAuth/OIDC; security/compliance.
Python, TypeScript, FastAPI, React, OpenAI, Anthropic, Bedrock, Vertex, Azure OpenAI, AWS, Terraform, PostgreSQL, OAuth, OIDC, JWT
2w
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AI Security Operations Engineer
Gaithersburg, Maryland, United States
$136k-$204k/yr HybridFull Time
7+ YOEBachelor's degree, 7+ years in cybersecurity architecture/engineering/operations, experience securing cloud/on‑prem (AWS, Azure, GCP), hands‑on AI/ML security and threat modeling, stakeholder influence and independent technical leadership.
AWS, Azure, GCP, NIST AI RMF, EU AI Act, GDPR, HIPAA, PCI-DSS
2d
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Associate AI Software Engineer (Level 1)
Dulles, Virginia, United States
$92k-$138k/yr OnsiteFull Time
1+ YOEActive U.S. Top Secret clearance required, Bachelor’s degree with 1+ year AI engineering experience (or 4+ years experience in lieu), 25% travel, experience in ML/RL/SL, physics-based AI, simulation and embedded software, and proficiency coding in Python/CUDA/C/C++.
Python, JAX, PyTorch, C/C++, CUDA, MATLAB/Simulink, Windows, Linux
2d
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Associate AI Software Engineer (Level 1)
Dulles, Virginia, United States
$92k-$138k/yr OnsiteFull Time
1+ YOEActive U.S. Top-Secret clearance required at time of application, Bachelor’s degree with 1+ year AI engineering experience (or 4+ years experience), 25% travel, strong ML/RL/SL experience, physics-based AI experience, hands-on coding of learning algorithms, simulation and embedded/space software experience, proficiency with Python, JAX, PyTorch, C/...
Python, JAX, PyTorch, C/C++, CUDA, MATLAB/Simulink, Microsoft Windows, Linux
1mo
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Staff Engineer, AI
Herndon, Virginia, United States
HybridFull Time
10+ YOE10+ years software engineering; 4+ years AI/ML; Python; PyTorch/TensorFlow; CV models; geospatial tools; AWS/Kubernetes; TS/SCI clearance.
Python, PyTorch, TensorFlow, GDAL, Rasterio, GeoPandas, Shapely, xarray, Zarr, AWS, Kubernetes, Docker