Apache Flex jobs in Washington

Chantilly, Virginia

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Today

Job ID: 2613925 Location: Chantilly, VA, US Date Posted: 2026-08-19 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 The Systems Engineer (SE) will support a customer organization and serve as a trusted agent across several SE disciplines. You will facilitate collaboratio

Full-time

USD 80,001.00 - 120,000.00 per year

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

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

Full-time

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

McLean, Virginia

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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

Applied Researcher I (AI Foundations)

McLean, Virginia

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Today

Applied Researcher I (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 ap

Full-time

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

McLean, Virginia

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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 II

McLean, Virginia

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Today

Applied Researcher II 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

McLean, Virginia

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Today

Full-time

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

McLean, Virginia

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Today

Full-time

Distinguished Applied Researcher

McLean, Virginia

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Today

Distinguished Applied Researcher 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

Full-time

Sr. C++ Software Engineer

Reston, Virginia

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Today

Location: Reston, VA Salary: $150,000.00 USD Hourly - $160,000.00 USD Hourly Description: Senior C++ Software Engineer (Level 4) Location: Chicago, IL | Reston, VA | Englewood, CO or NYC, NY Work Arrangement: Hybrid Full-time role Salary $150,000-$160,000 with flex depending on candidate and location. The Judge Group is seeking a Senior C++ Software Engineer to join a high-performing engineering organization focused on building and supporting large-scale distributed systems. This role is i

Contract

USD 150,000.00 - 160,000.00 per year

Incident Technician Lead

Chantilly, Virginia

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Today

MANTECH seeks a motivated, career and customer-oriented Incident Technician Lead to join our team in Chantilly, VA. In this role, you will lead a team of Enterprise IT Support Technicians responsible for overseeing, managing and coordinating the resolution of IT incidents, ensuring that service disruptions are minimized, and the impact on business operations is reduced. Responsibilities include, but are not limited to: Leads multiple teams of Incident Technician?s while developing and improving

Full-time

VoIP Systems Engineer

McLean, Virginia

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Today

MANTECH seeks a motivated, career and customer-oriented VoIP Systems Engineer to join our team in McLean, VA. In this role, you\'ll combine expertise in telephony systems, Linux server management, and software development, focusing on VoIP, analog, ISDN systems, and Ruby on Rails for telephony applications. Responsibilities include, but are not limited to: Design, develop, and maintain voice media gateways for VoIP, analog, and ISDN systems. Install, configure, and troubleshoot telephony hardwa

Full-time

Engineer IV-V, Risk Informed Safety Analysis

Remote or Rockville, Maryland

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Today

X-energy LLC conducts a thorough recruiting process and will never issue offers without interview to discuss qualifications and responsibilities. All applications will be submitted via our company career page, We will never ask you to provide payment information as part of the recruiting process. If anyone claiming to represent X-energy directs you in a manner otherwise, please contact us at ;br> Job Description This role is responsible for performing safety analysis and/or probabilistic risk a

Full-time

USD 146,250.00 - 168,750.00 per year

DEF CTO Cyber Capability Lead

Remote or Falls Church, Virginia

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Today

Type of Requisition: Regular Clearance Level Must Currently Possess: Secret Clearance Level Must Be Able to Obtain: Top Secret/SCI Public Trust/Other Required: None Job Family: Technical Solutions Job Qualifications: Skills: Cyber Defense, Cyber Operations, Team Leadership Certifications: None Experience: 15 + years of related experience ship Required: Yes Job Description: As the Defense CTO Cyber Capability Team Lead & Solutions Senior Director, you own our full-spectrum Cyber portfolio

Full-time

USD 215,467.00 - 276,000.00 per year

Senior Survey CAD Technician

Mitchellville, Maryland

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Today

Who We Are Atwell, LLC is a bold leader in the consulting, engineering, and construction services industry, delivering a broad range of creative solutions to clients in the real estate & land development, and energy markets. We have a strong national presence and a diverse, award-winning project portfolio. Atwell is a privately owned company, with 2,000+ passionate team members across 75+ locations and growing! Atwell, LLC is a proud recipient of the following 2025 awards: Ten consecutive year

Full-time

USD 30.00 - 48.00 per hour

Associate Systems Engineer

Chantilly, Virginia

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Today

Overview The Systems Engineer (SE) will support a customer organization and serve as a trusted agent across several SE disciplines. You will facilitate collaboration across organizations necessary to ensure the equities Directorate Offices are considered in the development of work products, as well as supporting other desired organizational outcomes. You will act as a contractor point of contact for office tasks and proactively ensure responses meet deadlines. You will be expected to develop ex

Full-time

USD 120,000.00 - 140,000.00 per year

Markets Investigative Data Scientist

Washington, District of Columbia

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Yesterday

As a Markets Investigative Data Scientist, you'll play a critical role in protecting market integrity by combining investigative analysis with AI and data science to support Nasdaq's Investigations and Enforcement program. You'll thrive in this position if you're analytically rigorous, intellectually curious, and passionate about applying cutting-edge technology to meaningful, real-world problems in a high-impact regulatory environment. Key Responsibilities Investigate potential market manipulat

Full-time

USD 96,000.00 - 163,000.00 per year

Apache Flex jobs in Washington, DC, USA