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1,003 python ai engineer jobs at 346 companies in Alexandria, VA

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Founding Machine Learning / AI Search Engineer
Cupertino, CA, US
$160k-$310k/yr On-SiteFull Time
HiringCafe
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
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
Help us #BeatIndeed & #BeatLinkedIn
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Founding Backend / Infra Engineer
Cupertino, CA, US
$160k-$300k/yr On-SiteFull Time
HiringCafe
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
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
Help us #BeatIndeed & #BeatLinkedIn
2mo
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Sr. Python Engineer, Agentic AI
Washington, District of Columbia, United States
$168k-$252k/yr HybridFull Time
Comcast
ComcastNASDAQ: CMCSA: Provides global telecommunications, media content, and entertainment services.
7+ YOESenior backend engineer with Python experience, AI/agentic workflows, scalable systems, observability, and mentorship.
Python, FastAPI, Asyncio, LLMs, APIs, Microservices, Distributed Systems
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3mo
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Mid‑Level AI Engineer (Python)
Annapolis Junction, Maryland, United States
$105k-$125k/yr OnsiteFull Time
IDS International
IDS International: Global training, logistics, and security for government agencies.
5+ YOEBachelor's with 5+ years or Master's with 3+ years or Doctoral with no required experience; Associate's with 7+ related years; Python and AI/ML; LLMs, RAG, databases; Agile tools; TS/SCI with Polygraph.
Python, LLMs, RAG, Git, Jira, Confluence, Relational databases, Vector databases, AI/ML
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1mo
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AI Engineer
Arlington, Virginia, United States
$78k-$176k/yr HybridFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Provides technology and management consulting services to diverse organizations.
2+ YOE2+ years ML engineering experience; AI/LLM experience; prompt engineering; Python; cloud platforms; REST APIs; secret clearance eligibility; bachelor’s degree.
Python, AWS, Azure, GCP, LangChain, LlamaIndex, OpenAI, Anthropic, Weaviate, OpenSearch, Docker, CI/CD, REST APIs, LLMs, Embeddings
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3w
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Python Developer
Chantilly, Virginia, United States
$104k-$218k/yr OnsiteFull Time
CACI
CACINYSE: CACI: Provides information technology and professional services to government clients.
Active TS/SCI with Poly required; DoD 8570 IAT Level II (e.g., Security+ CE); Bachelor’s in CS/IT or related required; proficiency with Python, Git, SQL/PostgreSQL, AWS; experience with microservices, REST APIs, CI/CD, Docker, and AI-assisted development.
Python, Git, PostgreSQL, MySQL, SQL, AWS, Docker, CI/CD, Large Language Models (LLMs), Retrieval-Augmented Generation (RAG)
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1mo
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Distinguished AI Engineer (Agentic AI Platform)
San Francisco or McLean or Cambridge or San Jose or New York City
$294k-$335k/yr OnsiteFull Time
Capital One
Capital OneNYSE: COF: Financial services offering credit cards, banking, and loans.
6+ YOEBachelor's or Master's in CS/Engineering/AI with 6–8+ years building and deploying scalable AI/ML systems; strong programming in Python/Go/Scala/Java and experience with agentic frameworks, cloud platforms, and LLMs.
Python, Go, Scala, Java, C++, C#, Golang, LangGraph, AutoGen, Semantic Kernal, Semantic Kernel (Microsoft), CrewAI, LlamaIndex, LangChain, AWS, Google Cloud, Azure, Google Cloud Vertex AI, Amazon SageMaker, Azure Machine Learning, K8s, Helm charts, CRDs, SDK, CLI, VectorDBs, RAG, LLM Inference, Similarity Search
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6d
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AI Engineer - Top Secret
Alexandria, Virginia, United States
$131k-$237k/yr OnsiteFull Time
Sunayu
Sunayu: Engineering technology and DevSecOps solutions for defense and intelligence missions.
12+ YOE12+ years in data science/analytics with AI/ML production engineering, active Top Secret clearance with TS/SCI eligibility and polygraph, experience with MLOps, Kubernetes, Python, and deploying AI systems.
LLMOps, MLOps, RAG architectures, Kubernetes, OpenAI-compatible APIs, Python, LangGraph, Semantic Kernel, vLLM, Ollama, Ray, NVIDIA, Vector databases, Azure/C2S
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3w
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Principal AI/ML Engineer - Sales Engineer- Remote
Eden Prairie or Minneapolis or Washington or United States
$165k-$282k/yr RemoteFull Time
UnitedHealth Group
UnitedHealth GroupNYSE: UNH: Provides health insurance and technology-enabled health care services.
Hands-on AI/ML/GenAI engineering with strategic solutioning; experience with Python, LLMs, RAG, AI agents; customer-facing workshop and executive presentation experience; healthcare domain knowledge; rapid prototyping skills.
Python, LLMs, RAG, AI agents, Cursor, GitHub Copilot, Claude Code
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1mo
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Senior AI Engineer
Reston, Virginia, United States
$112k-$179k/yr HybridFull Time
Peraton
Peraton: Provides advanced technology and mission support for government agencies.
5+ YOEUS citizen with active Secret clearance, 5+ years' experience (BS/BA), 5–10+ years in software/DevSecOps/platform engineering, 2+ years building AI/LLM apps, expertise with LLM frameworks, cloud (AWS/Azure/GCP), CI/CD, Python plus another language.
LangChain, LlamaIndex, AutoGen, CrewAI, GenAI.mil, AWS, Azure, GCP, Python, Java, JavaScript, Go, Kubernetes, MHS GENESIS
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1mo
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AI Engineer
Fort Belvoir or Reston
$99k-$225k/yr HybridFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Consulting and technology services for government and commercial clients
Python ML engineering, AI systems, LLMs, data pipelines, MLOps, TS/SCI clearance
Python, LangChain, LlamaIndex, vLLM, TGI, Elasticsearch, LanceDB, pgvector, Retrieval-Augmented Generation, Kafka, Docker, Kubernetes, AWS, Azure, GCP, Docker and Kubernetes, ELK Stack
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1w
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HR AI/ML Engineer II
Herndon, Virginia, United States
$135k-$150k/yr OnsiteFull Time
Airbus
AirbusEuronext Paris: AIR: Designs and manufactures commercial and military aircraft and space systems.
3+ YOEDesign and deploy AI/ML solutions for HR, build data pipelines, strong Python and ML library experience, cloud and data engineering experience, 3+ years AI/ML or data engineering experience, ability to travel up to 10%.
Google Cloud Platform (GCP), AWS, Vertex AI, AutoML, AI Infrastructure, S3, Data Factory, BigQuery, Python, TensorFlow, PyTorch, Scikit-learn, Spark, Airflow, Databricks, PySpark, Scala, Git
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1w
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Senior AI Security Engineer
McLean, Virginia, United States
OnsiteFull Time
Appian
AppianNASDAQ: APPN: Provides a low-code platform for enterprise-grade process automation.
4+ YOE4+ years software engineering experience with LLMs, Python, cloud AI deployment, and security-first engineering; experience with multi-agent systems, vector DBs, and interfacing with security platforms.
Python, LangChain, LlamaIndex, AutoGen, CrewAI, Semantic Kernel, Pinecone, Qdrant, Milvus, Weaviate, Splunk, CrowdStrike, Microsoft Sentinel, Palo Alto XSOAR, Kubernetes, EKS, AKS, AWS, Google Cloud, Azure, Llama 3, Mistral, LoRA, QLoRA
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2mo
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AI Engineer
Washington, District of Columbia, United States
$130k-$150k/yr RemoteFull Time
BLEN
BLEN: Builds digital software and tools for government agencies.
5+ YOE5+ years software engineering; experience shipping AI features; agentic systems; MCP; Python; LLM providers; RAG; SQL; cloud.
Python, FastAPI, Flask, OpenAI, Anthropic, Bedrock, Azure OpenAI, MCP, LangGraph, CrewAI, LangSmith, Langfuse, Arize, Ollama, vLLM
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1w
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Lead Cortex AI Engineer
Owings Mills, Maryland, United States
$125k-$135k/yr OnsiteFull Time
Tata Consultancy Services
Tata Consultancy ServicesNational Stock Exchange of India: TCS: Global provider of IT services, consulting, and business solutions.
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
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3w
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Staff AI/ML Engineer
Chantilly or Manassas
HybridFull Time
VTG
VTG: Provides engineering and digital modernization solutions for national security.
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
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2w
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Staff AI Infrastructure Engineer
Austin or Reston
HybridFull Time
Seekr
Seekr: Transparent AI platform for enterprise and government decision-making.
8+ YOE8+ years building distributed systems and cloud-native AI infrastructure; strong Python and systems programming skills; Kubernetes, GPU inference, and platform engineering experience; leadership and architecture experience.
Python, Go, Rust, C++, vLLM, SGLang, TensorRT-LLM, Triton Inference Server, Ray Serve, Kubernetes, Helm, Argo CD, Docker, Prometheus, Grafana, OpenTelemetry, Infrastructure-as-Code, GitOps, CI/CD, AWS, Azure, Oracle Cloud Infrastructure, Google Cloud Platform
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1mo
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AI Engineer - SME
Annapolis Junction, Maryland, United States
$206k-$221k/yr OnsiteFull Time
Gormat
Gormat: Provides cybersecurity and systems engineering services to government defense agencies
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
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3d
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Principal AI Engineer - Evinova
Gaithersburg, Maryland, United States
$145k-$190k/yr HybridFull Time
AstraZeneca
AstraZenecaLondon Stock Exchange: AZN: Global biopharmaceutical developing and manufacturing prescription medicines.
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
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1mo
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SME AI Engineer
Columbia, Maryland, United States
$225k-$247k/yr OnsiteFull Time
Assured Information Security
Assured Information Security: Provides cybersecurity research and products for national defense missions.
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
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2mo
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Associate, AI Engineer
Denver or Stamford or Washington or Tampa or Atlanta or Chicago or Boston or Charlotte or Short Hills or Philadelphia or Providence or Dallas or Houston
OnsiteFull Time
KPMG
KPMG: Global professional services network providing audit, tax, and advisory.
1+ YOE1+ year experience in AI/ML, data science, software engineering, or cloud; bachelor’s in CS/data/engineering; proficiency in Python and cloud AI platforms; strong analytical and communication skills.
Azure AI, AWS AI, Bedrock, Google Cloud Vertex AI, Python
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2mo
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AI Engineer - Mission Innovation Lab
Pittsburgh or Arlington
OnsiteFull Time
Software Engineering Institute
Software Engineering Institute: Developing software and AI engineering for national security.
8+ YOESenior AI engineer with 8+ years experience (MS: 5+ years) in AI/ML, strong software development, and DoD clearance eligibility.
Python, C/C++, Java, REST, GraphQL, Docker, Kubernetes, Hugging Face Transformers, LangChain, ReAct, Tool calling, TensorFlow, PyTorch, JAX, Airflow, Prefect, Ray, DeepSpeed, ZeRO
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