Mathematics jobs in Arlington, VA

Remote

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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

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4d ago

Easy Apply

Contract

200 - 300

DARPA Computer Engineer, TS/SCI

Arlington, Virginia

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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

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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

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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

Senior Data Architect - TS required to apply - NCR

Chantilly, Virginia

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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

Senior Position, Navigation and Timing Engineer

McLean, Virginia

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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

Systems Engineer - (Expert)

Springfield, Virginia

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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

Modeling, Simulation and Analysis Engineer (Senior-Level) - #889

Chantilly, Virginia

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Today

Modeling, Simulation and Analysis Engineer (Senior-Level) - #889 Location: Springfield, VA or Chantilly, VA Clearance: Active TS/SCI Required Overall Assignment Description: Senior-level Modeling, Simulation and Analysis (MS&A) Engineers guide and conduct modeling, simulation and analysis activities in support of business stakeholders, analysts, and warfighters to define and analyze system and data requirements to support NGA business and mission processes to ensure timely and accurate GEOINT

Full-time

Space Systems Engineer

Springfield, Virginia

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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

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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

Applied Researcher I

McLean, Virginia

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Today

Applied Researcher I 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 applied science an

Full-time

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

McLean, Virginia

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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

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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

Entry Level Software Developer

Vienna, Virginia

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15d ago

Discover the feelings of Camaraderie and Family while being technically challenged to grow! Responsibilities: Design and develop dynamic Enterprise Web and Mobile applications Cyber Security, Supply Chain/Logistics, or Finance for a variety of clients like Verizon, Capital One, and Cardinal Health in small teams. Work in a fast-paced, hands-on capacity in a client-facing role, seeing first-hand the impact of your work on a daily basis. Desired Skills/Traits: Computer Science, Math, or Enginee

Full-time

USD 70,000.00 - 85,000.00 per year

Chief Engineer

Arlington, Virginia

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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

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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

Mechanical Commissioning Engineer 1.5

McLean, Virginia

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Today

- Summary: Responsible for providing engineering and technical support to plan, schedule, coordinate, and execute full life cycle commissioning of critical facilities, whilst under direct supervision. This position is also responsible for participating in the MEP design process, witnessing and/or performing the static and dynamic testing of mechanical, electrical, and controls systems, and for operating the system in normal, maintenance, and failure modes of operations by performing the followi

Full-time

Electrical Commissioning Engineer 1.5

McLean, Virginia

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Today

Full-time

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

Mathematics jobs in Arlington, VA 22203, USA