Apache Flex jobs in DC

Chantilly, Virginia

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Today

Job ID: 2617143 Location: Chantilly, VA, US Date Posted: 2026-09-22 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 4

McLean, Virginia

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Today

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 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 and engineeri

Full-time

Applied Researcher 4 (AI Foundations, LLM Core and Agentic AI)

McLean, Virginia

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Today

Applied Researcher 4 (AI Foundations, LLM Core and Agentic AI) 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

Full-time

Applied Researcher 4 (AI Foundations: Recommendation Systems)

McLean, Virginia

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Today

Applied Researcher 4 (AI Foundations: Recommendation Systems) 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

Full-time

Applied Researcher 4 (AI Foundations, LLM Customization and Finetuning)

McLean, Virginia

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Today

Applied Researcher 4 (AI Foundations, LLM Customization and Finetuning) 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

Full-time

Applied Researcher 4 (AI Foundations, Graph and Behavioral Models)

McLean, Virginia

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Today

Applied Researcher 4 (AI Foundations, Graph and Behavioral Models) 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 buil

Full-time

Applied Researcher 4 (AI Foundations)

McLean, Virginia

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Today

Applied Researcher 4 (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 app

Full-time

Network Ops Shift Lead - 3rd shift

Alexandria, Virginia

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Today

Job Description Position Overview We are seeking an experienced Network Operations Shift Lead to support the Compartmented Enterprise Services Office (CESO) and its Secure Web Services (SWS) environment. This role leads day-to-day operational activities and incident response during the overnight shift within a mission-critical, highly secure, and increasingly automated enterprise environment. The Shift Lead will serve as the senior operational escalation point for the assigned shift, coordinati

Full-time

Network Administrator - 3rd Shift

Alexandria, Virginia

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Today

Job Description Position Overview We are seeking an experienced Network Administrator - 3rd Shift to support the Compartmented Enterprise Services Office (CESO) effort. CESO is establishing a modern Secure Web Services (SWS) operation as part of a highly automated platform supporting a rapidly expanding mission-partner environment. The Network Administrator will provide overnight network operations, monitoring, troubleshooting, maintenance, and incident-response support within a high-security D

Full-time

EE /Computer Engineer internship

Manassas, Virginia

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Today

Basic Qualifications Candidates should demonstrate a thorough understanding of engineering technology. Engineering Interns must be enrolled in an accredited degree program in Computer Engineering, Systems Engineering, Software Engineering, Electrical Engineering, Mechanical Engineering or other related scientific or technical discipline with a preference for a standing of a sophomore or higher. Due to the nature of work performed within our facilities, U.S. citizenship is required. Responsibil

Full-time

USD 27.50 - 27.50 per hour

Electrical Engineering Intern (Summer 2027)

Manassas, Virginia

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Today

Basic Qualifications Candidates should demonstrate a thorough understanding of engineering technology. Engineering Interns must be enrolled in an accredited degree program in Computer Engineering, Systems Engineering, Software Engineering, Electrical Engineering, Mechanical Engineering or other related scientific or technical discipline with a preference for a standing of a sophomore or higher. CLEARANCE REQUIREMENTS: Applicants selected will be subject to a U.S. Government security investigati

Full-time

USD 27.50 - 27.50 per hour

Systems Engineer Senior- TS/SCI w/poly

Herndon, Virginia

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Today

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: IT Infrastructure and Operations Job Qualifications: Skills: Requirements Management, Systems Design Engineering, Systems Development Certifications: None Experience: 5 + years of related experience ship Required: Yes Job Description: SYSTEMS ENGINEER SENIOR Are you ready to be a p

Full-time

USD 111,155.00 - 150,385.00 per year

Tier 2 / Systems Administrator - ONSITE - Active Top Secret required

Washington, District of Columbia

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Today

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret Clearance Level Must Be Able to Obtain: Top Secret/SCI Public Trust/Other Required: None Job Family: IT Infrastructure and Operations Job Qualifications: Skills: IT System Administration, System Administration, Windows System Administration Certifications: None Experience: 3 + years of related experience ship Required: Yes Job Description: Tier 2 System Administrator Advance how our customers operate while yo

Full-time

USD 93,662.00 per year

Junior - ServiceNow Platform & CMDB Engineer - MUST BE LOCAL TO DC

Washington, District of Columbia

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Today

Type of Requisition: Regular Clearance Level Must Currently Possess: None Clearance Level Must Be Able to Obtain: None Public Trust/Other Required: Other Job Family: IT Infrastructure and Operations Job Qualifications: Skills: Linux, Microsoft Windows Server, ServiceNow Administration, ServiceNow Configuration Management Database (CMDB), ServiceNow Platform Certifications: None Experience: 2 + years of related experience ship Required: Yes Job Description: Junior - ServiceNow Platform &

Full-time

USD 102,000.00 - 138,000.00 per year

Artificial Intelligence (AI) Subject Matter Expert (SME) (T)

Alexandria, Virginia

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Today

100% ONSITE Who We Are: Founded in 2007, SimIS Inc. is an innovative information technology solution Veteran Owned Small Business (VOSB) that models future environments, requirements, and capabilities, and then secures the enterprise from internal and external threats compliant with Federal, State, and industry standard governance to ensure client mission success. Our performance standard is "excellence," with an outcomes-based, quality focus in our services and products, guided by our core val

Full-time

USD 175,000.00 - 230,000.00 per year

Summer 2027 Software Development Internship

Falls Church, Virginia

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Today

Type of Requisition: Regular Clearance Level Must Currently Possess: None Clearance Level Must Be Able to Obtain: None Public Trust/Other Required: SAC/Temp 5C Job Family: Interns Job Qualifications: Skills: Communication, Learning Quickly, Problem Solving Certifications: None Experience: 0 + years of related experience ship Required: Yes Job Description: GDIT Summer Internship Program - Summer 2027 Software Development Internship Sponsorship is not available for this role. We value: Wri

Full-time

USD 22.95 - 31.05 per hour

FPGA Intern Engineer

Manassas, Virginia

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Today

Full-time

USD 24.70 - 30.45 per hour

PKI Systems Engineer

Washington, District of Columbia

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Today

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret Clearance Level Must Be Able to Obtain: Top Secret/SCI Public Trust/Other Required: None Job Family: IT Infrastructure and Operations Job Qualifications: Skills: PKI Certificate Management, Public Key Infrastructure, Public Key Infrastructure (PKI) Operations Certifications: None Experience: 5 + years of related experience ship Required: Yes Job Description: PKI Systems Engineer Advance how our customers oper

Full-time

USD 157,250.00 - 212,750.00 per year

Cloud Engineer

Silver Spring, Maryland

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Today

Job Title: Cloud Engineer Location: Silver Spring, MD Clearance Required: Must be able to obtain a Public Trust Clearance Salary Range: $140k-$170k (based on experience) Application Deadline: November 30, 2026 To apply, please follow these steps: Visit ;/li> Select the position you are interested in Review the job details, then click Apply Now Complete and submit your application Description Are you passionate about information technology? Love solving difficult problems? Want to work with a

Full-time

USD 140,000.00 - 170,000.00 per year

Directory Services Systems Administrator - Active Top Secret required

Washington, District of Columbia

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Today

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret Clearance Level Must Be Able to Obtain: Top Secret/SCI Public Trust/Other Required: None Job Family: IT Infrastructure and Operations Job Qualifications: Skills: Authentication, Directory Services, Technical Issues, Technical Knowledge Certifications: None Experience: 5 + years of related experience ship Required: Yes Job Description: Directory Services System Administrator Advance how our customers operate w

Full-time

USD 107,744.00 - 140,300.00 per year

Apache Flex jobs in Washington, DC, USA