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
3w
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Staff AI/ML Engineer
Chantilly or Manassas
HybridFull Time
5+ YOEBachelor's in a technical field, 5+ years AI/ML or related engineering experience, strong Python and MLOps experience, cloud (Azure/AWS/GCP), Spark/Databricks, AI testing/evaluation, and customer-facing communication skills. Secret clearance required or attainable.
Python, Jupyter Notebook, Apache Spark, Databricks, TensorFlow, PyTorch, Hugging Face, LangChain, Semantic Kernel, CrewAI, AutoGen, Kubernetes, Docker, Microsoft Azure AI Services, AWS SageMaker, Google Vertex AI, Vector databases, MLflow, GitLab, GitHub
1mo
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Border Security AI/ML Engineer
Sterling, Virginia, United States
OnsiteFull Time
ACTIVE Public Trust or Top Secret clearance; Bachelor's degree; ML/AI design and deployment experience; cloud (AWS/GCP); AI applications for law enforcement.
AWS, Google Cloud Platform, SageMaker, Rekognition, DataRobot
1w
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AI/ML Engineer/Data Scientist / Public Trust
Warrenton, Virginia, United States
$104k-$166k/yr OnsiteFull Time
8+ YOEBachelor's or equivalent experience, 8+ years technical experience, US citizenship, ability to obtain Public Trust; fluency in AI/ML, scripting (Python,Bash), containerization, OpenShift/Kubernetes, CI/CD, and 10-25% travel.
AI/ML, Python, Bash, Databricks, OpenShift, Kubernetes, Docker, Podman, CI/CD
1w
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AI/ML Engineer/Data Scientist / Public Trust
Warrenton, Virginia, United States
$104k-$166k/yr OnsiteFull Time
8+ YOEBachelor's degree (or +4 years experience),8+ years technical experience,fluency in AI/ML,proficiency with Bash and Python,containerization experience,ability to obtain Public Trust,and U.S. citizenship required.
Bash, Python, Docker, Podman, OpenShift, Kubernetes, Databricks Data and AI platform, SAFe Agile
1mo
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AI/ML Data Architecture Software Engineer
Manassas, Virginia, United States
OnsiteFull Time
3+ YOEBachelor's degree in CS/IS/CE; 3 years of relevant experience; strong data warehouse, database, and software development skills; ability to obtain DoD Secret Clearance.
Git, Linux, C++, Java, Python, PostgreSQL, MongoDB, Kafka, Spark, Kubernetes, VS Code
1mo
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AI Engineer
Fort Belvoir, Virginia, United States
$99k-$225k/yr OnsiteFull Time
Experience in software/ML engineering, AI systems, Python; production ML pipelines; LLMs; MLOps; TS/SCI clearance; Bachelor's degree.
Python, LangChain, LlamaIndex, vLLM, TGI, Embeddings, LanceDB, pgvector, Elasticsearch
1mo
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Google Cloud Engineer (GECX)
Durham or Boston or Charlottesville or Columbus or United States
HybridFull Time
5+ YOEBachelor's degree; 5+ years in technology consulting or customer experience with AI/ML focus; expertise with Google Cloud, Google CES/GECX, IAM, SIPREC, gRPC and CCaaS; strong communication and presentation skills; Google Cloud certs preferred.
Google Cloud, Gemini Enterprise Customer Experience (GECX), Google Customer Engagement Services, Google Cloud AI, SIPREC, gRPC, IAM, CCaaS
2mo
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AI and Software Innovation Engineer IV
Lynchburg, Virginia, United States
$99k-$134k/yr OnsiteFull Time
7+ YOE7+ years of related experience; BS in Engineering, Information Systems, Computer Science, or related field; strong communication and teamwork; expert full-stack development; AI/ML and data architecture; DevSecOps; cloud architecture; occasional travel.
Python, C#, TypeScript, Vue, React, CSS, ML tools, LLMs
1d
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Software Engineer – Full-Stack / Simulation
Fredericksburg, Virginia, United States
$112k-$146k/yr OnsiteFull Time
Obsidian Solutions Group: Delivers technology-enabled and mission-oriented solutions to government agencies.
4+ YOE4+ years software development experience; strong skills in modern languages, web visualization, secure real-time data pipelines, game-engine simulation, and AI/ML integration; US citizenship and ability to obtain security clearance.
Python, JavaScript, TypeScript, C#, NetCDF, HDF5, WRF, Unity3D, Google Protocol Buffers (Protobuf), Android Studio, Android Team Awareness Kit (ATAK), AWS GovCloud, AES-256, TLS, Cursor-on-Target, DIS, HLA
3mo
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AI Machine Learning Engineer
Ashburn, Virginia, United States
HybridFull Time
8+ YOEUS citizenship, 8+ years ML/AI experience, Bachelors or higher in CS/Engineering/Data Science, TensorFlow/PyTorch, cloud and MLOps, federal compliance exposure, onsite in Ashburn, VA
TensorFlow, PyTorch, Scikit-learn, Docker, Kubernetes, AWS, Azure, GCP, Hadoop, Spark, APIs
1mo
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AI Machine Learning Engineer
Manassas, Virginia, United States
$89k-$157k/yr HybridFull Time
Bachelor's degree in CS/SE/ML or related STEM, software development experience, familiarity with Linux, active Secret clearance, experience with AI/ML toolchains, MLOps, dataset curation, and willingness to work onsite in Manassas, VA with up to 25% travel.
Python, C++, Linux, CUDA, NVIDIA libraries, Triton, kserve, CI/CD, MLOps, DevOps, containers, cloud, Sonar GRAMS, Integrated Undersea Surveillance Systems (IUSS), High Performance Compute
1mo
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Data Scientist/Data Engineer- Mid
Charlottesville, Virginia, United States
$111k-$117k/yr OnsiteFull Time
3+ YOEU.S. citizen with TS/SCI+CI polygraph, 3+ years coding in Python/Java and data application development, experience with PostgreSQL/SQL, ML/ETL, and leading data solutions.
Microsoft Power BI, Tableau, R, Python, SQL, PostgreSQL, Java, GitHub, AWS, Microsoft Azure, Google Cloud, Streamlit, Tkinter
1mo
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Regional Threats Modeling and Simulations Engineer (Senior-Level)
Charlottesville, Virginia, United States
HybridFull Time
12+ YOESenior data scientist/engineer with 12 yrs relevant experience (8 yrs with Bachelor's). Requires mastery in data science, ML, modeling & simulations, R/Python/SQL, Power BI/Tableau, analytic leadership, and wargaming; TS/SCI required.
R, Python, SQL, Microsoft Office, Microsoft Power BI, Tableau
1mo
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Senior Data Scientist / AI Machine Learning Research Engineer
Sterling, Virginia, United States
$113k-$238k/yr OnsiteFull Time
7+ YOEMaster’s degree in quantitative field with 7+ years of experience; strong ML/statistics background; Linux familiarity; US citizen with ability to obtain/maintain security clearance; Top Secret/SCI clearance.
Python, SQL, Spark, Airflow, TensorFlow, PyTorch, scikit-learn, Linux, AWS, Azure, GCP, Docker, Kubernetes, CI/CD
3w
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Data Scientist
Charlottesville, Virginia, United States
$69k-$116k/yr OnsiteFull Time
0+ YOEBachelor's or master's in a quantitative field or equivalent experience; ability to obtain DoD security clearance; ability to work independently and on teams; willing to work extended hours and travel; familiarity with ML libraries and programming languages listed.
gym, Unity, Unreal, sklearn, Weka, TensorFlow, torch, Python, C++, Java, R, Julia, MATLAB
1w
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Research Associate in Mechanical and Aerospace Engineering
Charlottesville, Virginia, United States
$53k-$58k/yr OnsiteFull Time
PhD in mechanical/aerospace engineering, mathematics, or related field; within 5 years post-PhD; research experience in flow modeling, estimation, control, AI/ML, numerical methods; publications and project management preferred.
1w
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Research Associate in Mechanical and Aerospace Engineering
Charlottesville, Virginia, United States
$53k-$58k/yr OnsiteFull Time
PhD in Mechanical/Aerospace Engineering, Mathematics, or related field by start date; within 5 years post-PhD; research experience in flow modeling, estimation, control, AI/ML for fluids, numerical methods; peer-reviewed publications preferred.
2mo
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AI Solutions Expert
Stafford, Virginia, United States
OnsiteFull Time
7+ YOEAdvanced degree or equivalent experience with 7+ years practical AI/ML engineering experience; expertise with DoW AI platforms, model development, data pipelines, systems integration, and strong communication and project management skills. Must hold Top-Secret clearance and be able to obtain TS/SCI.
Microsoft Office, Microsoft Visio, Microsoft SharePoint, Microsoft Project
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