124 ml software engineer jobs at 61 companies in Winchester, VA
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Advisor Software Engineer (AI/ML)
Reston, Virginia, United States
$155k-$209k/yrHybridFull Time
Fannie MaeOTCQB: FNMA: Providing liquidity and stability to the U.S. housing market.
6+ YOE6+ years software engineering experience; strong Python, AWS, SQL, cloud-native and scalable system design skills; experience with ML/GenAI, APIs, containers, CI/CD, and stakeholder collaboration; Master's in AI/Robotics required.
TIAG: Technology and management solutions provider for government and industry.
8+ YOE8+ years software development experience; strong PHP and backend skills, familiarity with modern JavaScript frameworks, AWS and DevOps tooling, experience integrating/deploying LLMs and AI/ML workflows; US citizenship and ability to obtain government security clearance.
Peraton: Provides advanced technology and mission support for government agencies.
3+ YOEBachelor's with 5+ years, Master's with 3+ years, or PhD with applied software/AI/ML experience; strong Python; experience with other languages; API/LLM integration; FAA Public Trust readiness; local to Herndon, VA.
Python, Docker, Kubernetes, Terraform, APIs, PyTorch, TensorFlow, LLMs, AI frameworks
Raft: Builds AI and data platforms for U.S. national defense.
8+ YOEAdvanced degree in CS/AI; 8+ years in AI/ML or software; production ML experience; Python and ML frameworks; cloud/Kubernetes; leadership; security clearance: Secret with TS/SCI readiness.
SEACORP: Provides engineering and technology services for naval defense systems.
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.
Quevera: Software engineering and cloud solutions for government and defense.
3+ YOEActive TS/SCI with Polygraph, IC Green Badge (or able to obtain), STEM Bachelor's, 3+ years ML experience, SDLC experience, willingness to work onsite in SCIF and participate in on-call rotation.
Booz Allen HamiltonNYSE: BAH: Provides technology and management consulting services to diverse organizations.
Experience building and deploying ML/AI solutions; Python, OOP, containerization (Docker); fine-tuning open-source models and using LLMs; TS/SCI clearance with polygraph; Bachelor\u0002s degree required.
8+ YOE3+ MgmtBachelor's or equivalent, 8 years software development, 5 years ML design/infrastructure, 3 years leading technical projects, experience with LLMs/Generative AI and GCP.
Lone Tree or Sparks or Longmont or Hagerstown or Herndon or Englewood
$143k-$197k/yrHybridFull Time
Sierra Nevada Corporation: Develops mission-critical aerospace and national security technology systems.
10+ YOE10+ years experience in AI/ML with expertise in transformers, generative models, reinforcement learning, and production deployment; bachelor's in STEM or equivalent experience; proficiency in Python/C++/C#/Java and ML frameworks; ability to obtain Secret clearance.
Peraton: National security and mission-critical government technology services provider.
5+ YOEBachelor’s or higher in a relevant field with AI/ML software engineering experience; strong Python skills; experience with one or more languages (C, C++, JavaScript, Go, Java); experience integrating LLMs and AI APIs; production-grade software development; US Citizenship with FAA Public Trust suitability; local to Herndon, VA
Nightwing: Provides advanced cyber and intelligence solutions for national security.
5+ YOEU.S. citizen with active Secret (TS/SCI preferred), 5+ years in automation/data/software engineering, strong Python, AWS data pipelines, ML/LLM integration (Amazon Bedrock), Databricks, APIs, and CI/CD; BS in CS/Data Science or equivalent experience.
Booz Allen HamiltonNYSE: BAH: Consulting and technology services for government and commercial clients
Experience building/deploying AI/ML solutions and LLMs, proficiency with Python, knowledge of AI frameworks and production security, TS/SCI with polygraph required, bachelor's degree in STEM.
New York or Santa Monica or Los Angeles or Palo Alto or Chicago or Washington or Boston or Colorado or Seattle or San Francisco or San Diego or Reston
$145k-$210k/yrOnsiteFull Time
Cooley: Provides legal counsel to technology and life sciences companies.
5+ YOE5+ years building and deploying AI/ML solutions on cloud (Azure/AWS); strong Python, LLM/RAG and agentic app experience; knowledge of cloud security, compliance, and data privacy.
Azure, AWS, Python, LangChain, LangSmith, Pydantic AI, Microsoft Office, iManage
Expedition Technology: Delivering advanced machine learning and signal processing for defense.
4+ YOE4+ years in Python/Java; US citizenship with Top Secret clearance; BA/BS in CS/Physics/Engineering; experience with signal processing and ML; strong software design and prototyping skills.
Global InfoTek: Provides cybersecurity and advanced technical solutions for government agencies.
5+ YOE5+ years applied ML experience; BS/MS in EE/CS/Applied Math or equivalent; US citizenship and Public Trust (Secret eligible); strong Python and deep learning skills; experience with edge/CPU-only ML pipelines and noisy sensor data.
Noblis: Nonprofit science, technology, and strategy firm supporting government missions.
7+ YOEActive TS/SCI with polygraph, 7+ years related experience (Master's w/7 yrs; Bachelor's w/8 yrs; Associates w/11 yrs; HS w/14 yrs). Production ML and LLM deployment experience, PyTorch, Ray, Docker, Kubernetes, Python, JavaScript, AWS, and MLOps/DevOps experience; U.S. citizenship required.
ASSYST: An IT firm specializing in digital transformation, DevSecOps, cyber security, and AI integration for government clients.
Master's in Computer Science or related required; expertise in software engineering, AI/ML, data science, deep learning, neural networks, and quality assurance testing; ability to travel to local clients.
Navitas Business Consulting: Provides digital transformation and IT solutions for government agencies.
Requires Secret clearance, experience designing and deploying AI/ML models, proficiency with Python and ML frameworks, cloud-based AI services, data engineering and MLOps, and knowledge of security/compliance for regulated environments.