340+ Science & Research jobs in Mc Lean

Job Description Applied Researcher 4 At Capital One, we are creating trustworthy and reliable AI systems, changing banking for good. For years, Capital One has been leading the industry in using machine learning to create real-time, intelligent, automated customer experiences. From informing custome

Applied Researcher 4 At Capital One, we are creating trustworthy and reliable AI systems, changing banking for good. For years, Capital One has been leading the industry in using machine learning to create real-time, intelligent, automated customer experiences. From informing customers about unusual

Labor Relations Counsel The Air Line Pilots Association, International (ALPA), the largest airline pilot union in the world and the largest non-governmental aviation safety organization in the world (representing over 80,000 pilots at 42 U.S. and Canadian airlines) seeks an experienced Labor Relatio

Labor Relations Counsel The Air Line Pilots Association, International (ALPA), the largest airline pilot union in the world and the largest non-governmental aviation safety organization in the world (representing over 80,000 pilots at 42 U.S. and Canadian airlines) seeks an experienced Labor Relatio

Arcfield in McLean, VA is seeking a Data Scientist to join a mission-focused engineering team. You will tackle complex data problems, integrate diverse data streams, and deliver data-driven solutions for high-priority missions. You will work with government, contractor, and partner personnel, applyi

MITRE Job Opportunity At MITRE, your passion fuels work that impacts our nation and improves lives. This is where your skills strengthen national security, cybersecurity, health, transportation, and citizen services. We're a nonprofit engineering, applied research, and advanced technology organizati

Job DetailsJob Location: McLean, VA 22043Position Type: Full TimeJob Category: Intelligence Operations Support RenXTech | People-Focused. Mission-Obsessed. At RenXTech, we're not just different, we're better. We handpick talent, ensuring every team member aligns with our mission and values. This sel

Job Title: Social Science Research Lead Position Overview: BLN24 has an exciting opportunity for a Social Science Research Lead to supportNationalOceanic and Atmospheric Administration. This position provides subject matter expertise, scientific leadership, and programmatic support for social, behav

Bow-Wave-LLC, located in Tysons, Virginia, is searching for an experienced Data Scientist Lead to drive mission execution in support of national security objectives. The ideal candidate will bring extensive experience supporting the Intelligence Community (IC) and must hold an active TS/SCI clearanc

Data ScientistLooking for a Data Scientist to apply and enhance their skills with developing, running, and analyzing results of complex queries against massive scale data stores. The candidate will also increase their skills with the following: Manipulating high-volume structured and unstructured da

Data ScientistLocation: McLean, VA *Clearance: Active TS/SCI w/ Polygraph needed to apply * Company Overview: Cornerstone Defense is the Employer of Choice within the Intelligence, Defense, and Space communities of the U.S. Government. Realizing early on that our most prized assets are our employees

Principal Associate, Data Science - US Card (Upmarket Segments)Data is at the center of everything we do. As a startup, we disrupted the credit card industry by individually personalizing every credit card offer using statistical modeling and the relational database, cutting edge technology in 1988!

Cherry Bekaert's Tax Credits and Incentives Advisory (TCIA) team is growing. As a Tax Credits and Incentives Advisory Staff you will serve clients on federal credits and incentives engagements including R&D tax credit/deduction analyses, employee retention credits, and other federal credit incen

Principal Data Scientist, Customer Protection Agentic Claims Data ScienceData is at the center of everything we do. As a startup, we disrupted the credit card industry by individually personalizing every credit card offer using statistical modeling and the relational database, cutting edge technolog

Applied Researcher 4 (AI Foundations, VLM Customization) At Capital One, we are creating trustworthy and reliable AI systems, changing banking for good. For years, Capital One has been leading the industry in using machine learning to create real-time, intelligent, automated customer experiences. Fr

Applied Researcher 5 At Capital One, we are creating trustworthy and reliable AI systems, changing banking for good. For years, Capital One has been leading the industry in using machine learning to create real-time, intelligent, automated customer experiences. From informing customers about unusual

Data ScientistReady to make an impact on a mission that matters? Join Arcfield and be part of a team delivering innovative engineering and technology solutions that help advance our nation's security. At Arcfield, you'll have the opportunity to tackle meaningful challenges alongside talented, driven

Computer Scientist - Senior Reston, VA, United States (On-site) Job Title: Computer Scientist - Senior Job Code: ITS952 Location: Reston, VA Reports to: Program Manager FLSA Status: Exempt Supervisory: No supervisory/management authority Prepared Date: 10/22/2026 A government contract requires that

Sr. Staff Applied Researcher At Capital One, we are creating trustworthy and reliable AI systems, changing banking for good. For years, Capital One has been leading the industry in using machine learning to create real-time, intelligent, automated customer experiences. From informing customers about

Axle is a bioscience and information technology company that offers advancements in translational research, biomedical informatics, and data science applications to research centers and healthcare organizations nationally and abroad. With experts in biomedical science, software engineering, and prog