Natural language processing jobs in Virginia

Remote

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2d ago

Security NLP Architect Remote Type: 12 Month Contract Hourly Core Qualifications Required: 12+ years of progressive expertise in Enterprise AI Architecture, NLP, Distributed Computing, or complex ML Systems. 5+ years of dedicated, hands-on experience architecting production-level Generative AI and LLM platforms. Mandatory Core Stack & Tooling: Hand-on proficiency with Weaviate, Lakera, Orca Security, OWASP for LLMs, YARA, and MITRE ATT&CK. Advanced Architecture M

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Contract, Third Party

Depends on Experience

Security NLP Architect

Remote

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5d ago

Security NLP Architect Pre-Screening Questions Q1: Does the candidate hold an architectural experience implementing GraphRAG solutions? Q2: Does the candidate have experience in protecting any production environments using Orca Security or Lakera? Q3: Does the candidate have hands-on experience building AI security controls using OWASP, MITRE ATT&CK or YARA rules? Q4: Does the candidate have experience managing Generative AI and LLM-centric systems? Q5: Does the candidate have experience deployi

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Contract, Third Party

Depends on Experience

Data Scientist - NLP

Remote or Washington, District of Columbia

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Today

Analytica is seeking a Data Scientist to support long term federal client engagements projects in the DC Metro area. The role will apply statistical programming, modeling, visualization techniques, data mining, and forecasting skills to analyze challenging public sector problems. This position is fully remote. This is a temporary position with the potential to convert to a full-time, regular employee role based on business needs, project funding, and individual performance. While full-time emplo

Full-time

NLP Engineer - Clearance Required

Herndon, Virginia

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Today

About the Team Here at BTI360, we've built a culture that's passionate about developing software engineers. Software doesn't build itself. People do. In fact, teams of people do. That's why our primary focus is on developing better craftsmen, better teammates, and better technical leaders. By putting people first, we're not just giving our teammates more opportunities to grow, we're also raising the bar of the software we ship. BTI360 previously has been voted 10 years in a row as a TOP Place t

Full-time

USD 125,900.00 - 247,900.00 per year

Staff Data Scientist | NLP

Remote

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Today

Machinify is a leading healthcare intelligence company with expertise across the payment continuum, delivering unmatched value, transparency, and efficiency to health plan clients across the country. Deployed by over 85 health plans, including many of the top 20, and representing more than 270 million lives, Machinify brings together a fully configurable and content-rich, AI-powered platform along with best-in-class expertise. We're constantly reimagining what's possible in our industry, creatin

Full-time

USD 180,000.00 - 230,000.00 per year

NLP Engineer

Remote or San Diego, California

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Today

Optum is a global organization that delivers care, aided by technology to help millions of people live healthier lives. The work you do with our team will directly improve health outcomes by connecting people with the care, pharmacy benefits, data and resources they need to feel their best. Here, you will find a culture guided by diversity and inclusion, talented peers, comprehensive benefits and career development opportunities. Come make an impact on the communities we serve as you help us adv

Full-time

USD 72,800.00 - 130,000.00 per year

Senior Data Scientist (NLP and Unstructured Data Analytics)

Remote or Washington, District of Columbia

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Today

Senior Data Scientist (NLP and Unstructured Data Analytics) Location: Herndon, VA (Remote Work) Must have a Public Trust Clearance KEY RESPONSIBILITIES Integrate and scale natural language processing methods to parse, clean, and analyze large corpora of unstructured and semi structured text, using optical character recognition, semantic similarity algorithms, and large language models as needed.Design, develop, test, calibrate, and implement statistical and machine learning models targeting f

Full-time

Data Scientist

Remote

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3d ago

Role: Mid-Level Data Scientist Location: Fully Remote Duration: Full Time Job Description As a Mid-Level Data Scientist, you will support efforts to design and implement advanced statistical and AI/ML solutions focused on extracting actionable insights, evaluating model performance, and leveraging semantic analysis techniques to enhance product safety decision-making. This role emphasizes innovation, efficiency, and interpretability in modern cloud data environments, contributing to strategic a

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Full-time

Depends on Experience

Generative/Agentic AI Engineer

Remote

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10d ago

Job Title: Generative AI / Agentic AI Engineer Job Description: Build LLM-powered workflows, RAG pipelines, and autonomous agent systems. You'll design prompt chains, tool-calling agents, and memory-augmented AI solutions. Key Requirements: 3+ years experience in NLP/LLM development Hands-on with LangChain, LangGraph, CrewAI, or AutoGen Experience with OpenAI, Anthropic, Llama, or Mistral APIs Strong understanding of RAG architectures, vector stores (Pinecone, Weaviate, Chroma), and embeddings E

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Third Party, Contract

$65 - $70

Applied Data Scientist - Healthcare AI/ ML

Remote

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12d ago

Applied Data Scientist Healthcare AI /ML Long Term Contract 100% Remote Key Responsibilities Design, develop, and deploy machine learning and deep learning models for healthcare applications. Analyze large-scale structured and unstructured healthcare datasets. Build predictive models for clinical decision support, disease prediction, patient risk stratification, and operational optimization. Collaborate with clinicians, product managers, engineers, and researchers to translate healthcare proble

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Contract

45 - 50

Sr. Data Scientist

Remote

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3d ago

Could you be a good fit?We are looking for a highly skilledAI Engineerto join the team of our exceptional client. This role focuses on building and deploying production-grade Generative AI and machine learning solutions that leverage large language models, clinical data, and advanced analytics to support real-world decision-making. While the position may be labeled as a Data Scientist, this is fundamentally anAI Engineering role. We are seeking candidates with recent, hands-on experience buildin

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Contract

70 - 80

Senior Data Scientist - TS required to apply - NCR

Arlington, Virginia

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Today

4+ years of experience in custom AI training (to include supervised and unsupervised) and Natural Language Processing (NLP) expertise focusing on unstructured data. 5+ years of in-depth knowledge of at least one analytical/statistical language (Closure, Scala, Python, R). 2+ years of experience manipulating unstructured data from different platforms. 2+ years of experience with data visualization tools such as Elastic X-Pack (including Graph), Power BI, Tableau, or Qlik. Minimum Education: Ba

Full-time

USD 147,000.00 - 152,000.00 per year

Senior Data Scientist

Remote

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Today

Overview Build the Future At McGraw Hill, we create best-in-class, next-generation learning experiences that are used by millions of students and educators worldwide every day. We design intuitive and effective tools that maximize teachers' time and students' learning. And we do all of this in a supportive and collaborative environment where we work alongside brilliant colleagues, touch lives around the world, see the difference our hard work makes, and continue on our own paths of lifelong lea

Full-time

USD 120,000.00 - 165,000.00 per year

Data Scientist - Senior Job#822

Springfield, Virginia

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Today

Data Scientist - Senior Location: Springfield, VA TS/SCI REQUIRED Current CI polygraph is required immediately after starting (or already within scope) Position Responsibilities: Experience working with AI/ML technologies and data systemsExperience working with multiple file types including geospatial file formats, JSON, XML, etc.3+ years of experience doing quantitative analysis, developing visualizations, and processing complex data to create data-driven insightsDevelopment experience in P

Full-time

Senior Data Scientist - TS/SCI Clearance

Springfield, Virginia

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11d ago

We are seeking a Data Scientist to join a multidisciplinary team developing analytic capabilities, capturing workflows, designing predictive models and developing business processes for real-world mission challenges. This role supports defense, intelligence, and federal clients by building machine learning models, data pipelines, and APIs to determine information values, trends, patterns, and relationships particularly in signal, image, and geospatial domains and working with structured and unst

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Full-time

Depends on Experience

Machine Learning Engineer

Remote

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16d ago

*Only W2 profile* We are seeking a highly skilled Machine Learning Engineer to design, develop, deploy, and optimize scalable machine learning solutions. The ideal candidate will have strong experience in supervised and unsupervised learning, deep learning, NLP, MLOps, and Azure cloud technologies. You will collaborate with data scientists, software engineers, and business stakeholders to build production-ready AI/ML applications. Key ResponsibilitiesDesign, develop, and deploy machine learning

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Contract

Depends on Experience

AI/ML Applied Scientist - Remote

Remote or San Francisco, California

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Today

Optum is a global organization that delivers care, aided by technology to help millions of people live healthier lives. The work you do with our team will directly improve health outcomes by connecting people with the care, pharmacy benefits, data and resources they need to feel their best. Here, you will find a culture guided by inclusion, talented peers, comprehensive benefits and career development opportunities. Come make an impact on the communities we serve as you help us advance health op

Full-time

USD 112,300.00 - 134,800.00 per year

Sr Machine Learning Engineer, AI Research

Remote

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Today

Join the company that's building the telemetry infrastructure for the AI era. At Cribl, we partner with IT and Security teams at many of the world's biggest enterprises, including half of the Fortune 100, to bridge the gap between AI ambition and infrastructure reality. As the AI Platform for Telemetry, we give customers the choice, control, and flexibility to manage and analyze telemetry for both humans and agents, so they can build what's next. We're one of the fastest-growing private compani

Full-time

USD 185,000.00 - 215,000.00 per year

Psychometrician

Remote or Durham, North Carolina

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11d ago

About the Role: You will work with the Psychometrics and Research team to perform large-scale calibrations, scoring, monitoring, program improvement and technical reporting for the Uniform CPA Examination. You will perform programming and data analysis in both operational and research contexts; work across areas within the Examinations Team to provide accurate deliverables; and help implement systems and procedural process improvement. You will report to the Director, Psychometrics & Research an

Full-time

USD 80,000.00 - 95,000.00 per year

Senior AI/ML Applied Scientist - Remote

Remote or Bellevue, Washington

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Today

Optum Tech is a global leader in health care innovation. Our teams develop cutting-edge solutions that help people live healthier lives and help make the health system work better for everyone. From advanced data analytics and AI to cybersecurity, we use innovative approaches to solve some of health care's most complex challenges. Your contributions here have the potential to change lives. Ready to build the next breakthrough? Join us to start Caring. Connecting. Growing together. Optum AI is U

Full-time

USD 130,000.00 - 162,500.00 per year

Natural language processing jobs in Virginia, USA