Senior NLP Scientist jobs

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

Senior Data Scientist / Machine Learning Engineer, NLP - 1635

Calabasas, California

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Today

Job Description City: Las Vegas, NV / Calabasas, CA Onsite/ Hybrid/ Remote: Hybrid Calabasas (Monday-Wednesday in office) , Las Vegas (5 days onsite) Duration: 6 months Rate Range: Upto $85/hr on W2 Work Authorization: All valid EADs except H1B, OPT, CPT Must Have: 4-6+ years of data science or machine learning experienceNLP classification for customer messages or call transcriptsIntent, topic, sentiment, and multi-label classificationConfidence scoring and model evaluationText cleaning, ded

Full-time

USD 85.00 per hour

Senior Software Developer (NLP)

Aberdeen, Maryland

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Today

In a world of possibilities, pursue one with endless opportunities. Imagine Next! At Parsons, you can imagine a career where you thrive, work with exceptional people, and be yourself. Guided by our leadership vision of valuing people, embracing agility, and fostering growth, we cultivate an innovative culture that empowers you to achieve your full potential. Unleash your talent and redefine what's possible. Job Description: Parsons is seeking a Senior Software Developer to support our cutting-

Full-time

USD 103,500.00 - 181,100.00 per year

Senior Data Scientist

Hybrid in Arlington, Virginia

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Today

Senior Data Scientist Clearance: U.S. Citizen with active SECRET clearance (required). Position Summary Design, develop, and deploy advanced analytics and AI/ML models against commercial Science & Technology (S&T) data to enable data-driven S&T portfolio decisions for the ONR Comptrollers Data & Analytics Division. Works directly with Government expert analysts to answer strategic questions and turn data into insight. A. Minimum Qualifications Ten (10) years developing and deploying analytical

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Full-time

Depends on Experience

Senior Data Scientist (AI)

Washington, District of Columbia

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19d ago

Senior Data Scientist (AI) Washington, DC onsite presence highly preferred Period of Performance: 6 months Per Federal contract U.S. Citizenship Required Must be able to pass enhanced background screen (criminal, financial, drug) for Public Trust clearance W-2 or C2C Application Deadline: 7/27/2026 The Federal Reserve Board''s Division of Consumer and Community Affairs (DCCA) is establishing an AI Lab to explore and implement generative AI and machine learning solutions that enhance staff pro

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Contract

Depends on Experience

Sr Applied Data Scientist - Search and Browse (Applied ML, NLP, LLMs)

Sunnyvale, California

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Today

The pay range is $98,000.00 - $211,000.00 Pay is based on several factors which vary based on position. These include labor markets and in some instances may include education, work experience and certifications. In addition to your pay, Target cares about and invests in you as a team member, so that you can take care of yourself and your family. Target offers eligible team members and their dependents comprehensive health benefits and programs, which may include medical, vision, dental, life i

Full-time

USD 98,000.00 - 211,000.00 per year

Senior Applied Scientist, Multilingual AI Evaluation

Washington

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Today

AI systems are only as trustworthy as the methods used to evaluate them. At Apple, where AI powers experiences for billions of people around the world, getting evaluation right is not a support function-it is a foundational science. Our team, part of Apple Services Engineering, is building that scientific foundation: rigorous, scalable evaluation methodology for LLMs, agentic systems, and human-AI interaction. We're looking for a senior applied scientist to make the evaluation tooling we build

Full-time

Sr. Data Scientist

Remote

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4d 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

Raleigh, North Carolina

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Today

JOB SUMMARY As a Senior Data Scientist 5, you will join a team of other talented Data Scientists and Machine Learning Engineers with a goal to convert as a true Lead. For the contract duration, you will be heavily ingrained in product deployment and build, RAG, and scaling ML production grade systems. Key Responsibilities Experience with machine learning algorithms, including deep learning, gradient boosting, and random forests Possess knowledge and skills in a senior data scientist position Ex

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Contract

DOE

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

Data Scientist, Senior

Augusta, Georgia

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Today

Job Title Data Scientist, Senior Overview EverWatch is a government solutions company providing advanced defense, intelligence, and deployed support to our country's most critical missions. We are a full-service government solutions company. Harnessing the most advanced technology and solutions, we strengthen defenses and control environments to preserve continuity and ensure mission success. EverWatch employees are focused on tackling the most difficult challenges of the US Government. We o

Full-time

USD 62.50 - 69.72 per hour

Senior Data Scientist - TS/SCI Clearance

Springfield, Virginia

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12d 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

Senior Data Scientist / Machine Learning Engineer

Tysons, Virginia

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Today

Position Title: Senior Data Scientist / Machine Learning Engineer Position Type: Full-Time, On-Site Position Location: Tysons, VA Clearance Required: Active TS/SCI with CI Polygraph or Full Scope Polygraph Waypoint's client is seeking a dynamic Senior Data Scientist / Machine Learning Engineer with an active TS/SCI CI Poly or higher to join their team. The Senior Data Scientist / Machine Learning Engineer will work directly with data scientists, software engineers, and subject matter experts in

Full-time

Senior Data Scientist

Boston, Massachusetts

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Today

Job Description Join a cutting-edge AI Platform team as a Senior Data Scientist in a 6-month remote contract-to-hire opportunity. You'll help develop enterprise-scale AI solutions leveraging Large Language Models (LLMs), Retrieval-Augmented Generation (RAG), Agentic AI, NLP, machine learning, and distributed AI architectures to support complex research, document intelligence, and workflow automation systems. This role offers the opportunity to work on some of the most advanced AI challenges in i

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Contract

$65 - $80

Data Scientist Senior

Alabama

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Today

Job Description Available as a hybrid work schedule for any of the MFC locations identified below You will be the Data Scientist Sr for the Data Science team. Our team is responsible for designing, building, and deploying data-science solutions that address real business challenges across multiple programs. What You Will Be Doing As the Data Scientist Sr you will be responsible for turning stakeholder needs into actionable models, guiding projects from prototype through production, and mai

Full-time

USD 104,900.00 - 184,920.00 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

Senior Generative AI Scientist I

Remote

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Today

Overview The Sr Gen AI Data Scientist I - Generative AI will apply knowledge and experience to real world problems and seek to utilize their skills reduce the cost of healthcare and improve health quality and outcomes. With access to dedicated on premise and cloud based big data solutions, the team can work with a vast amount of structured and unstructured data including claims, membership, physician demographics, medical records and others to begin to solve some of the most pressing healthcare

Full-time

USD 130,000.00 - 156,000.00 per year

Senior Generative AI Scientist II

Remote

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Today

Overview The Sr Data Scientist - Generative AI II will apply knowledge and expertise to real world problems to enable healthcare organizations to deliver better care at lower cost through advanced technology and data analytics, helping to ensure the quality and sustainability of how healthcare is delivered in the United States. With access to dedicated on premise and cloud based big data solutions, the team can work with a vast amount of structured and unstructured data including claims, member

Full-time

USD 153,000.00 - 180,000.00 per year

Senior Data Scientist

Alexandria, Virginia

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Today

Job Number: R0243954 Data Scientist, Senior The Opportunity: As a data scientist, you're excited at the prospect of unlocking the secrets held by a data set, and you're fascinated by the possibilities presented by IoT, machine learning, and artificial intelligence. In an increasingly connected world, massive amounts of structured and unstructured data open new opportunities. As a data scientist at Booz Allen, you can help turn these complex data sets into useful information to solve global chall

Full-time

USD 99,000.00 - 225,000.00 per year