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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AI Software Engineer
Manassas, Virginia, United States
HybridFull Time
Bachelor's in CS/CE or equivalent; experience designing/deploying microservices and containerized apps; experience with LLMs, RAG, GenAI, ML algorithms, TensorFlow, PyTorch; proficiency in Python, GoLang, Bash, Node/Javascript; Linux development; Secret clearance and US citizenship required.
LLMs, RAG, GenAI, TensorFlow, PyTorch, Python, GoLang, Bash, Node/Javascript, Linux, Nvidia GPU, C++
2mo
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AI Software Engineer
Vienna, Virginia, United States
RemoteFull Time
6+ YOE6-8 years of software development experience; Python proficiency; strong OOD and algorithms; GenAI experience; US citizen eligible for government security clearance.
Python, JavaScript, TypeScript, C++, Docker, Node, REST APIs, Google Cloud Platform (GCP), VertexAI, Firebase, PostgreSQL
2w
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AI/ML Software Developer
Tysons, Virginia, United States
$123k-$150k/yr OnsiteFull Time
3+ YOEActive Secret clearance required; Bachelor\u000degree in computer science or related field; 3+ years experience; proficiency with JavaScript, Java or Python, OOP, data structures, algorithms, and modern LLM tools.
JavaScript, Python, Java, LLM
1mo
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Applied Signal Processing and AI/ML Engineer
Laurel, Maryland, United States
$85k-$195k/yr OnsiteFull Time
3+ YOEBachelor's in a technical field, 3+ years developing signal processing/AI/ML algorithms for sensor systems, experience with acoustic/RF/radar/EO-IR data, transitioning algorithms to products, and strong Python/C++/MATLAB skills; U.S. citizenship required for clearance.
Python, C++, MATLAB
1mo
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Artificial Intelligence Developer (AI)
Chantilly, Virginia, United States
OnsiteFull Time
Active TS/SCI with Full Scope Polygraph required; deep experience with PyTorch and TensorFlow, Python/Java/C++, Conda; data modeling, software architecture, math/statistics/algorithms; model training and integration; AWS and ETL experience desired.
PyTorch, TensorFlow, Python, Java, C++, Conda, Amazon Web Services
2w
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AI Alignment Fellow
Washington, District of Columbia, United States
$31/hr HybridFull Time, Temporary
Doctoral-level quantitative researcher (or master’s with strong research record) familiar with algorithmic fairness, Lipschitz-based individual fairness, group fairness, AI-assisted research tools, and Python/R; ability to translate technical results for policy and legal audiences.
large language models, automated proof assistants, symbolic computation tools, Mathematica, SageMath, Python, R, Fairlearn, AIF360
2w
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Senior Manager, AI Engineering (People Leader) (Gen AI Platform Services)
San Jose or San Francisco or McLean or Cambridge or New York City
$251k-$286k/yr OnsiteFull Time
6+ YOE1+ MgmtBachelor's or Master's in CS/AI/EE/CE or related plus 4–6+ years developing AI/ML algorithms; 1+ year people leadership; experience deploying scalable AI on cloud; strong communication and technical skills.
AWS Ultraclusters, Huggingface, VectorDBs, Nemo Guardrails, PyTorch, Python, C++, C#, Java, Golang, AWS, Google Cloud, Azure, Microsoft Excel
3w
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STINGRAI Cognitive Science (AI/ML) Engineer (Engineer Machine Learning 2) - 29202
Washington, District of Columbia, United States
$99k-$175k/yr OnsiteFull Time
2+ YOETop-Secret clearance required; experience designing and implementing AI/ML and deep learning algorithms, data-mining architectures, and integrating ML into enterprise and modeling/simulation systems; proficiency with Git and cloud/container technologies.
Git, cloud computing, containerization, database systems, parallelization
2mo
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Data Scientist / AI/ML Engineer (Imagery) VAWFH 1652
Reston, Virginia, United States
$100k-$250k/yr OnsiteFull Time
5+ YOE5-7 years in machine learning, computer vision, data science; strong Python and ML frameworks; image/video data experience; research-level algorithm understanding; Linux and Git proficiency; TS/SCI clearance; US citizenship.
Python, PyTorch, TensorFlow, Linux, Git, Docker
1w
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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.
2w
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Data Scientist, Senior
Alexandria, Virginia, United States
$99k-$225k/yr OnsiteFull Time
5+ YOEExperience with AI/ML, geospatial and complex file formats (JSON, XML), quantitative analysis, visualization, Python development, and active TS/SCI clearance; leadership and algorithm development experience.
JSON, XML, Python
1mo
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Cryptologic Computer Scientist 4
Annapolis Junction, Maryland, United States
OnsiteFull Time
7+ YOEAdvanced degree in CS/CE/EE/Mathematics (or related) with significant CS experience; strong skills in operating systems, compiler theory, database theory, algorithms, computer architecture, discrete math, programming language theory, data structures; experience with AI/knowledge management; active security clearance with polygraph required.
2w
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Data Scientist, Senior
Alexandria, Virginia, United States
$99k-$225k/yr OnsiteFull Time
5+ YOETS/SCI clearance required; 5+ years data science experience (varies by degree), experience with AI/ML, geospatial/JSON/XML data, Python, quantitative analysis, and leading algorithm development; willingness to take a polygraph.
Python, JSON, XML, SOM