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
PromotedHiringCafe
Founding Backend / Infra Engineer
Cupertino, CA, US
$160k-$300k/yr On-SiteFull Time
Own the crawlers, pipelines, and infrastructure powering a real-time job search engine. Strong Node.js and Python fundamentals; bonus points for security and reverse-engineering chops.
Node.js, Python, Elasticsearch, Redis
2mo
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AI Engineer
Annapolis Junction or Fort Meade
$135k-$171k/yr OnsiteFull Time
5+ YOE5+ years AI/ML engineering experience, proficiency with Python and ML frameworks, experience with GCCS/JPES and DoD C2 environments, active Secret clearance (TS/SCI preferred), bachelor’s degree in CS/AI/data field.
GCCS, JPES, JOPES, Python, TensorFlow, PyTorch, Scikit-learn, SQL, NoSQL, Spark, Kafka, Docker, Kubernetes, AWS GovCloud, Azure Government, Platform One, Palantir, DataBricks, RDF, OWL, GIS, DDIL, CI/CD, DoDAF, RMF, STIGs, Zero Trust, Cross Domain Solution (CDS)
3mo
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Senior‑Level AI Engineer (Python)
Annapolis Junction, Maryland, United States
$155k-$175k/yr OnsiteFull Time
8+ YOEBachelor's with 8+ years or Master's with 6+ years; PhD with 4+ years; Python proficiency; LLM/AI tooling experience; TS/SCI with Polygraph.
Python, LLMs, Static analyzers, RAG frameworks, Git, Jira, Confluence, Relational databases, Vector databases
1w
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Lead Cortex AI Engineer
Owings Mills, Maryland, United States
$125k-$135k/yr OnsiteFull Time
8+ YOEExperience with Snowflake AI Data Cloud/Cortex, LLMs and agentic workflows, Python proficiency, AWS familiarity, strong communication and problem-solving skills.
Snowflake AI Data Cloud, Snowflake Cortex, Python, AWS, MLOps
1mo
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AI Engineer - SME
Annapolis Junction, Maryland, United States
$206k-$221k/yr OnsiteFull Time
Design, build, integrate, or evaluate AI/ML-enabled applications; experience with LLMs, agentic systems, and AI frameworks; strong communication.
LangChain, LangGraph, Semantic Kernel, AutoGen, CrewAI, Haystack, LlamaIndex, Python, JavaScript, TypeScript
2w
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AI/ML Engineer
Aberdeen, Maryland, United States
$104k-$181k/yr OnsiteFull Time
5+ YOEBachelor's degree required, 5+ years related experience, proficiency in Python and AI/ML frameworks, experience deploying production ML, knowledge of MLOps, cloud AI platforms, strong communication and problem-solving skills; US citizenship required.
Python, TensorFlow, PyTorch, Scikit-learn, Keras, Hugging Face, AWS SageMaker, Azure AI, Google Vertex AI, Databricks, Microsoft Office
3d
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Principal AI Engineer - Evinova
Gaithersburg, Maryland, United States
$145k-$190k/yr HybridFull Time
4+ YOEMaster's degree and 4+ years applied ML experience; expertise in deep learning, NLP, generative AI, LLMs, agentic systems, Python and ML frameworks; strong communication and leadership.
Python, TensorFlow, PyTorch, Google ADK, Crewai, LangChain, LlamaIndex, SageMaker, Bedrock, MSK, EKS, ECS, OpenSearch, C, C++, Rust, CUDA
1mo
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SME AI Engineer
Columbia, Maryland, United States
$225k-$247k/yr OnsiteFull Time
15+ YOEMaster's (15+ yrs) or Bachelor's (18+ yrs) and extensive experience designing, building, integrating, or evaluating AI/ML applications; familiarity with LLMs, RAG, prompt engineering, agentic frameworks (e.g., LangChain); TS/SCI w/CI Poly required.
LangChain, LangGraph, Semantic Kernel, AutoGen, CrewAI, Haystack, Llamalndex, Python, JavaScript, TypeScript
2mo
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GenAI Python Systems Engineer-Manager
Chicago or Raleigh or Charlotte or Cincinnati or Cleveland or Columbia or Columbus or Dallas or Baltimore or Rochester or Rosemont or Sacramento or Boston or St. Louis or Salt Lake City or San Antonio or San Diego or San Francisco or Silicon Valley or Seattle or Albany or Stamford or Tampa or Atlanta or Toledo or Houston or Irvine or Jacksonville or Kansas City or Los Angeles or Louisville or Fayetteville or Melville or Miami or Milwaukee or Minneapolis or Nashville or New Orleans or Los Angeles or New York or Portland or Philadelphia or San Antonio or Denver or Des Moines or Indianapolis or Irvine or Fresno or Hartford or Tampa or Miami or San Francisco or Washington or New York or Portland or Philadelphia or Phoenix or Pittsburgh or Seattle or Denver or Portland or New York
$99k-$232k/yr OnsiteFull Time
5+ YOE5 years of experience in data, analytics, and AI; proficient in Python and SQL; Docker experience; cloud (AWS/Azure/GCP); AI/LLM techniques; prompt engineering; DevOps with cloud services; travel up to 80%
Python, SQL, Docker, AWS, Azure, GCP, Terraform, CloudFormation
1w
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Senior AI Engineer TS/SCI w/ Poly
Linthicum, Maryland, United States
$150k-$200k/yr OnsiteFull Time
Design and maintain LLM orchestration, build data pipelines and databases for RAG, deploy AI tools in secure enclaves, support ATO and security assessments; proficiency in Python, data engineering, and LLM integration.
Python, RUST, Claude Code, Codex, Git, Jira, Confluence, CI/CD
2w
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AI Engineer - SETA
Columbia or Hanover
OnsiteFull Time
15+ YOETS/SCI with poly required; extensive experience designing, building, or evaluating AI/ML-enabled applications; working knowledge of agentic/orchestration frameworks and software development fundamentals.
LangChain, LangGraph, Semantic Kernel, AutoGen, CrewAI, Haystack, LlamaIndex, Python, JavaScript, TypeScript
1mo
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AI Engineer
Columbia, Maryland, United States
HybridFull Time
5+ YOE5+ years in AI/ML or data roles, 3+ years with healthcare data, Python and SQL proficiency, ML/NLP/Generative AI experience, cloud experience (AWS/Azure/GCP), familiarity with FHIR/HL7 and HIPAA, eligible for Public Trust.
Python, SQL, Machine Learning, NLP, Generative AI, Large Language Models (LLMs), Prompt Engineering, Retrieval-Augmented Generation (RAG), Databricks, Snowflake, Spark, PySpark, FHIR, HL7, AWS, Azure, GCP
1mo
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Senior AI Engineer
Annapolis Junction, Maryland, United States
OnsiteFull Time
Tiber Technologies: Providing specialized engineering and security services for federal missions.
U.S. citizen with active clearance and polygraph required. Bachelor’s in CS/Engineering required. Strong Python, production LLM/AI experience, data pipelines, RAG/vector/relational DBs, Git/Jira/Confluence, CI/CD, and Agile practices.
Python, Git, Jira, Confluence, Rust, Claude Code, Codex, CI/CD
1mo
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Senior AI Engineer
Annapolis Junction, Maryland, United States
$160k-$220k/yr OnsiteFull Time
10+ YOEU.S. citizen with active TS/SCI + Polygraph; 10+ years AI/ML or software engineering experience; Bachelor\u0002s required (Master's preferred); expertise in Python and another language, production ML deployments, MLOps, DevSecOps, and DoD RMF compliance.
Python, C++, Go, Kubernetes, Docker, MLflow, Kubeflow, AWS, Azure, Terraform, Ansible, DoD Risk Management Framework (RMF), large language models (LLMs)
3w
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Agentic AI Engineer
Annapolis Junction, Maryland, United States
$78k-$176k/yr HybridFull Time
1+ YOE1+ years ML engineering/data science experience, LLM application development, Python proficiency, knowledge of neural networks and classical ML methods, agent planning and context-window methods, ability to obtain TS/SCI clearance, Bachelor's in an AI field.
Python, Go, Large Language Models (LLMs), vector databases, RAG
3w
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Senior Staff AI Engineer
Columbia, Maryland, United States
$140k-$185k/yr OnsiteFull Time
7+ YOEAdvanced degree in EE or related field, 7+ years experience, hands-on prototyping/fabrication, deploying tinyML on microcontrollers, sensor and DSP experience, mentorship and team leadership, proficiency in Python, MATLAB, and C.
Python, MATLAB, C
2w
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Sr. AI Software Engineer
Owings Mills, Maryland, United States
$121k-$258k/yr HybridFull Time
5+ YOEBachelor's/Master's in CS or equivalent, 5+ years software engineering with Java/Python/JavaScript, cloud-native and containerized microservices, production AI/ML experience, proficiency with Python and AI/ML frameworks, strong collaboration and product mindset.
Java, Python, JavaScript, React, Angular
1mo
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AI Data Engineer
Baltimore, Maryland, United States
$97k-$165k/yr HybridFull Time
2+ YOE2+ years in data engineering/AI/ML; Python/Java/Scala; cloud platforms (AWS/Azure/GCP); Spark/Kafka/Snowflake; production ML; Agile/DevOps; strong communication.
Python, Java, Scala, AWS, Azure, GCP, Spark, Kafka, Snowflake
2mo
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Application/Agentic AI Engineer
Aberdeen, Maryland, United States
HybridFull Time
3+ YOE3+ years in software engineering or AI integration; BS in CS/Software/ Data/IS; proficient in Python/JS/TS/Java; API/microservice experience; LLMs and AI orchestration familiarity; cloud-native with Docker/Kubernetes; SDLC/DevSecOps/CI/CD; Git; strong problem-solving; active security clearance.
Python, JavaScript, TypeScript, Java, APIs, Microservices, Data services, Docker, Kubernetes, Git, CI/CD, SDLC, DevSecOps
1mo
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AI Engineer
Hanover, Maryland, United States
$118k-$263k/yr OnsiteFull Time
15+ YOEActive TS/SCI with CI Polygraph, 15+ years' experience (or 18+ with Bachelors), experience designing/building AI/ML applications, familiarity with LLMs, RAG, agentic systems, orchestration frameworks, and modern AI toolchains.
LangChain, LangGraph, Semantic Kernel, AutoGen, CrewAI, Haystack, LlamaIndex, Python, JavaScript/TypeScript, LLMs
2w
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AI Engineer - SETA
Columbia, Maryland, United States
$240k-$280k/yr OnsiteFull Time
15+ YOEExtensive experience designing, building, integrating, or evaluating AI/ML-enabled applications; familiarity with LLM-based applications, RAG, agentic workflows, orchestration frameworks, and evaluation; ability to advise on architecture, risk, and AI engineering tradeoffs; TS/SCI with polygraph required.
LangChain, LangGraph, Semantic Kernel, AutoGen, CrewAI, Haystack, LlamaIndex, Python, JavaScript, TypeScript