Mathematics jobs in alexandria, va

Remote

•

4d ago

Job Description: Remote contract for PhDs in Mathematics, Statistics, or related fields. Work on cutting-edge projects with top AI labs while earning $200+/hour, fully remote, with flexible weekly hours. No AI experience required. Role Overview: Help fine-tune large language models (like ChatGPT) using your math and analytical skills. Youll design problems, check how well AI solves them, and work with researchers to build better benchmarks. Responsibilities: Design advanced math problems to te

Easy Apply

Contract

200 - 300

Remote Mathematics Specialist (PhD)

Remote

•

4d ago

Easy Apply

Contract

200 - 300

DARPA Computer Engineer, TS/SCI

Arlington, Virginia

•

Today

Education: Bachelor's degree in Computer, Electrical or Electronics Engineering or Mathematics with field of concentration in computer science. Experience: Seven (7) years with Masters or 11 years with Bachelor's degree of experience in computer design, software development or computer networks.TS/SCI ClearanceAt least seven (7) years, the individual supported research and development (R&D) Department of Defense (DoD) programs.Demonstrated skill in conceiving, planning and conducting research in

Full-time

USD 150,000.00 - 250,000.00 per year

Data Scientist

McLean, Virginia

•

Today

Looking 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 data to perform analysis and generate reporting/products. Using analytic techniques and tools and All-Source data analysis to provide technical targeting analytic support to the Sponsor Agency. Performing large scale

Full-time

Cybersecurity Engineer-DARPA, TS/SCI

Arlington, Virginia

•

Today

Education: Bachelor's degree (Master's Preferred) in Cybersecurity, Computer, Electrical, or Electronics Engineering, or Mathematics with a concentration in computer science or equivalent;Individual shall be certified as Information Assurance Management (IAM) or Information Assurance Technical (IAT) or Information Assurance System Architect and Engineer (IASAE) Level I (position-based) per DoD 8570.1M. Experience: Three (3) years of notable experience preparing, implementing, and ensuring compli

Full-time

USD 150,000.00 - 250,000.00 per year

Systems Engineer - (Expert)

Springfield, Virginia

•

Today

TS/SCI Clearance REQUIRED Expert Systems Engineer The Space Systems Engineer provides advanced engineering support across all phases of the system lifecycle to ensure the delivery of timely and accurate Geospatial Intelligence (GEOINT). This role applies to a multi-disciplinary approach to the development, integration, and sustainment of space-based capabilities within Controlled Access Programs (CAPs) and Special Access Programs (SAPs) across the National System for Geospatial Intelligence (NS

Full-time

Space Systems Engineer

Springfield, Virginia

•

Today

Space Systems Engineer Responsibilities The KPMO Space Systems Engineer provides advanced engineering support across all phases of the system lifecycle to ensure the delivery of timely and accurate Geospatial Intelligence (GEOINT). This role applies to a multi-disciplinary approach to the development, integration, and sustainment of space-based capabilities within Controlled Access Programs (CAPs) and Special Access Programs (SAPs) across the National System for Geospatial Intelligence (NSG) a

Full-time

USD 146,000.00 - 234,000.00 per year

Systems Engineer

Fort Belvoir, Virginia

•

Today

Job ID: 2615128 Location: Fort Belvoir, VA, US Date Posted: 2026-08-05 Category: Engineering and Sciences Subcategory: Systems Engineer Schedule: Full-Time Shift: Day Job Travel: Yes - 10% of the time Minimum Clearance Required: TS.SCI_wPoly Clearance Level Must Be Able to Obtain: None Potential for Remote Work: ORA_ON_SITE Description SAIC has an opportunity for a Systems Engineer to work at Fort Belvoir to provide Systems Engineering and Technical Advisory (SETA) services focused on

Full-time

USD 120,001.00 - 160,000.00 per year

Senior Position, Navigation and Timing Engineer

McLean, Virginia

•

Today

Why choose between doing meaningful work and having a fulfilling life? At MITRE, you can have both. That's because MITRE people are committed to tackling our nation's toughest challenges-and we're committed to the long-term well-being of our employees. MITRE is different from most technology companies. We are a not-for-profit corporation chartered to work for the public interest, with no commercial conflicts to influence what we do. The R&D centers we operate for the government create lasting im

Full-time

USD 126,800.00 - 158,500.00 per year

Chief Engineer

Arlington, Virginia

•

Today

Taxable Entity ALUTIIQ SOLUTIONS LLC Job Title Chief Engineer Location VA Arlington USDOS FOMS - Arlington, VA 22204 US (Primary) Category Science Technology Engineering and Mathematics Job Type Full-time Typical Pay/Range TBD Education Bachelor's Degree Travel Up to 25% Security Clearance Required Secret POSITION OVERVIEW AND PRIMARY DUTIES AND RESPONSIBILITIES (ESSENTIAL FUNCTIONS): The Chief Operating Engineer is responsible for overseeing the safe and efficient operation,

Full-time

Sr. Thermal Engineer

Arlington, Virginia

•

Today

Overview The Senior Thermal Engineer position is a full-time exempt position. The individual will perform thermal system design, analysis, hardware development, integration and validation for a hypersonic vehicle. The individual will report to the Program Manager. Responsibilities Support the development of thermal system designs of components, subsystems and systems compliant with flight vehicle and component requirements.Perform component thru system-level thermal analysis of flight hardwar

Full-time

Applied Researcher II (AI Foundations, LLM Core and Agentic AI)

McLean, Virginia

•

Today

Applied Researcher II (AI Foundations, LLM Core and Agentic AI) Overview: 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 charges to answering their questions in real time, our applications of AI & ML are bringing humanity and simplicity to banking. We are committed

Full-time

Applied Researcher I (AI Foundations, LLM Core and Agentic AI)

McLean, Virginia

•

Today

Applied Researcher I (AI Foundations, LLM Core and Agentic AI) Overview: 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 charges to answering their questions in real time, our applications of AI & ML are bringing humanity and simplicity to banking. We are committed t

Full-time

Applied Researcher II (AI Foundations)

McLean, Virginia

•

Today

Applied Researcher II (AI Foundations) Overview: 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 charges to answering their questions in real time, our applications of AI & ML are bringing humanity and simplicity to banking. We are committed to building world-class a

Full-time

Data Scientist - Senior Job#822

Springfield, Virginia

•

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

Counterintelligence Threat Technical Analyst

Springfield, Virginia

•

Today

MANTECH seeks a motivated, career and customer-oriented Counterintelligence Threat Technical Analyst to join our team in Springfield, VA. The Counterintelligence Threat Technical Analyst will leverage their strong technical background and knowledge to support the Sponsor?s mission by providing expert threat analysis and cyber defense support. Responsibilities include but are not limited to: Guaranteeing the completion of accurate and timely reports, ensuring all processes and activities align

Full-time

Senior Data Architect - TS required to apply - NCR

Chantilly, Virginia

•

Today

Senior Data Architect - 10+ years of experience in one or more of the disciplines associated with data analytics. - 5+ years of experience with working closely with business and IT groups to coordinate current and future plans and activities, including coordination and technical assistance to facilitate specific data analytics. - 5+ years of experience possessing and applying comprehensive knowledge across multiple fields, key tasks components, and high impact assignments. - 5+ years of expe

Full-time

USD 175,000.00 - 188,000.00 per year

Applied Researcher I (AI Foundations, LLM Customization, Finetuning, Reinforcement Learning)

McLean, Virginia

•

Today

Applied Researcher I (AI Foundations, LLM Customization, Finetuning, Reinforcement Learning) Overview: 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 charges to answering their questions in real time, our applications of AI & ML are bringing humanity and simplicity

Full-time

2027 Analyst, Corporate Performance Improvement (CPI)

Washington, District of Columbia

•

6d ago

Description Analyst, Corporate Performance Improvement (CPI) Only Hiring into Atlanta, Houston, Dallas or Washington DC Start Season & Year: Summer 2027 Earliest Graduation Date: December 2026 Latest Graduation Date: August 2027 **Accepting applications until September 16th, 2026 at midnight EST. About Alvarez & Marsal Alvarez & Marsal (A&M) is a global consulting firm with entrepreneurial, action and results-oriented professionals. We take a hands-on approach to solving our clients' problems an

Full-time

Compensation information provided in the description

Principal GNC Engineer

Arlington, Virginia

•

Today

Overview The Principal Guidance, Navigation & Control (GNC) Engineer position is a full-time exempt position. The individual will lead the GNC solution development for a hypersonic research and development program. The solution includes GNC architecture and algorithm development, modeling and simulation, analysis and verification tests, as well as provide oversight of GNC engineering activities. The individual will report to a Program Director. Responsibilities Lead a team of GNC engineers to d

Full-time

Mathematics jobs in Alexandria, VA, USA