XML jobs in Dunn Loring, VA

Ashburn, Virginia

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Today

Residency All applicants must reside in the United States at the time of application. Overview BigBear.ai is seeking a Java/JEE Developer (Mid-Level) to join our team to begin an exciting and challenging career in Ashburn, VA. What you will do Design, implement, and unit test REST microservices with Java, Spring, and JUnitDevelop web applications with Angular that communicate with backend microservicesWrite complex SQL queries and perform data modelingWork collaboratively within a large, Agil

Sponsored

Full-time

Splunk Dashboard Developer

Springfield, Virginia

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Today

Job ID: 2615817-OTHLOC-213 Location: Springfield, VA, US Date Posted: 2026-08-18 Category: Information Technology Subcategory: Database Admin Schedule: Full-Time Shift: Day Job Travel: Yes - 10% of the time Minimum Clearance Required: Secret Clearance Level Must Be Able to Obtain: Top Secret Potential for Remote Work: ORA_HYBRID Description Vanguard is seeking a skilled Splunk Dashboard Developer to design, develop, and maintain dashboards that provide actionable insights from Departme

Full-time

USD 160,001.00 - 200,000.00 per year

Senior Informatica ETL Developer - W2 Only-McLean,VA-Onsite

McLean, Virginia

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3d ago

Informatica power center with CAI Responsibilities : Work with internal SMEs to understand overall data architecture in scope for project deliverables. Understand all existing integration points within the AWS ecosystem, in scope for project deliverables e.g. Step functions, Dynamo DB, Glue. Work with internal support teams Analyze existing ETL process written using Talend and PySpark. Develop in scope transformations using Pyspark and IICS. Perform Unit testing and assist code promotion to

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Contract

Depends on Experience

Application Developer Sr.

Washington, District of Columbia

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Today

Job Type: Full- Time Workplace Type: Hybrid Clearance: TS/SCI With CI Poly Job Summary Castalia Systems is seeking a Sr. Application Developer, to support our client. The ideal candidate will be able to apply comprehensive knowledge across key tasks and high impact assignments. Plan and lead major technology assignments. Roles and Responsibilities A qualified candidate will perform the following duties and responsibilities, but are not limited to: Evaluates performance results and recommends ma

Full-time

USD 190,000.00 - 200,000.00 per year

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

Data Engineer

Herndon, Virginia

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Today

Seeking a motivated, career and customer-oriented Data Engineer to join our Partner's team in Herndon VA. The Data Engineer will leverage their expertise with Python to support the customer's data pipelines and related applications, from collection to ingestion, and ensure the integrity and security of data systems. You will play a critical role in delivering relevant and actionable cyber data to the right customers in a format that is normalized and actionable by cyber analysts and data scienti

Full-time

Senior Application Developer

Hybrid in Washington, District of Columbia

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Today

Job Number: R0246799 Application Developer, Senior The Opportunity: At a certain point, experience -based system design can start to look like clairvoyance. When you've developed so many systems that you can not only orchestrate the best solution for any technology-based challenge, but you can also anticipate and preempt future issues, you're a solutions architect. You've evolved your skills into strategy through a long path of sof tware development accomplishments and the curiosity to understa

Full-time

USD 86,800.00 - 198,000.00 per year

Sr Java Developer

McLean, Virginia

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3d ago

Sr Java Developer McLean, VA Hybrid Federal background Checks Min 10+ yrs genuine exp. Candidate should have/be: Strong analytical skills.Be able to reason with and communicate ideas they bring to the table.Be open minded for others ideas. A motivated team player.Have experience using at least one Coding Agent enabled IDE (e.g. VSCode, Amazon Kiro)Have experience working with atleast AI Coding Agents (e.g. Claude Code, Codex) Strong proficiency Databases Very Good understanding of RDBMS (e.g.

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Contract

55 - 60

SQL Developer

Washington, District of Columbia

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10d ago

Role Summary A junior-level SQL Developer contractor is needed to support development, maintenance, and data engineering efforts for a critical federal data ingestion project. The role involves working within an Agile team to design, implement, and maintain cloud-based data solutions, primarily utilizing SQL and AWS cloud services. The position offers a blend of on-site and remote work, supporting high-volume, mission-critical financial data processes essential to government regulatory systems.

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Third Party, Contract

Depends on Experience

ServiceNow Developer/SME

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: Confidential Public Trust/Other Required: Other Job Family: Software Engineering Job Qualifications: Skills: ServiceNow App Engine Studio, ServiceNow Discovery, ServiceNow IT Service Management (ITSM), ServiceNow Now Assist, ServiceNow Platform Certifications: None Experience: 10 + years of related experience ship Required: Yes Job Description: ServiceNow Developer SME The S

Full-time

USD 187,000.00 - 253,000.00 per year

Data Engineer

Herndon, Virginia

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Today

MANTECH seeks a motivated, career and customer-oriented Data Engineer to join our team in Herndon VA. The Data Engineer will leverage their expertise with Python to support the customer?s data pipelines and related applications, from collection to ingestion, and ensure the integrity and security of data systems. You will play a critical role in delivering relevant and actionable cyber data to the right customers in a format that is normalized and actionable by cyber analysts and data scientists.

Full-time

Software Engineer

Herndon, Virginia

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Today

MANTECH seeks a motivated, career and customer-oriented Software Engineer to join our team in Herndon VA. The Software Engineer will leverage their expertise with Python to support the customer?s data pipelines and related applications, from collection to ingestion, and ensure the integrity and security of data systems. You will play a critical role in delivering relevant and actionable cyber data to the right customers in a format that is normalized and actionable by cyber analysts and data sci

Full-time

Oracle Integration Cloud Middleware & ETL Developer - Hybrid

Hybrid in Washington, District of Columbia

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11d ago

Title: Oracle Integration Cloud Middleware & ETL Developer - Hybrid Mandatory skills: Oracle EBS technical, integration development, EBS R12, Oracle Integration Cloud, OIC, orchestrations, Oracle SQL, PL/SQL ETL data-load patterns, REST/SOAP integrations, event-driven flows, file transfers, scheduling, EBS interface tables, open APIs, concurrent programs, data-load patterns, FBDI, ADFdi, transformation mappings, XSLT, JSON, XML, OCI services, Object Storage, Networking, Keys, Certs, performance

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Contract

Depends on Experience

Lead Application Developer

Remote or Bethesda, Maryland

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Today

Analytica is seeking a Senior Developer / Task Lead to support a mission-critical, high-visibility federal government program. The ideal candidate will serve as a technical leader responsible for overseeing the design, development, and delivery of enterprise applications while ensuring alignment with federal compliance, performance, and security standards. This role combines hands-on development with leadership responsibilities across the full software development lifecycle. Analytica has been

Full-time

DevOps Engineer (Top Secret with agreement to obtain CI Poly)

Herndon, Virginia

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Today

Active TS clearance required; must be eligible for CI Polygraph. Applicants without an active TS clearance will not be considered.. North Point Technology is looking to hire a Software Engineer to support an innovative, mission-focused team. Our people use their unique skills and experiences to create, design, and build solutions to some of the world's hardest engineering problems. In this role, the qualified candidate will provide bug fixes, enhancements, and Graphical User Interface (GUI) im

Full-time

Splunk Dashboard Developer

Beltsville, Maryland

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Today

Job ID: 2615817 Location: Beltsville, MD, US Date Posted: 2026-08-18 Category: Information Technology Subcategory: Database Admin Schedule: Full-Time Shift: Day Job Travel: Yes - 10% of the time Minimum Clearance Required: Secret Clearance Level Must Be Able to Obtain: Top Secret Potential for Remote Work: ORA_HYBRID Description Vanguard is seeking a skilled Splunk Dashboard Developer to design, develop, and maintain dashboards that provide actionable insights from Department-level ope

Full-time

USD 160,001.00 - 200,000.00 per year

Data Standardization Specialist

Remote or Fort Belvoir, Virginia

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Today

Overview Amyx is seeking to hire a Data Analyst to join our Defense Logistics Agency program remotely. Responsibilities Provides technical support in the evaluation of data elements, codes, and business rules and data standards. Evaluate proposed data elements/codes and their attributes. Ensures that proposed data definitions are clear, concise, technically correct, and accurately represented in the business processes. Collects business and data requirements, data analysis and develops data s

Full-time

USD 95,000.00 - 140,000.00 per year

Business Process Re-Engineering Specialist

Remote or Fort Belvoir, Virginia

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Today

Overview Amyx is seeking a Business Process Re-Engineering Specialist for our Defense Logistics Agency programs. Responsibilities Assists with identification, assessment, and recording of near, medium, and long-term business needs and technology solutions. Prepares and track project plans for project inception to completion. Assists with facilitation of the implementation of new functionality, training, and troubleshooting. Participates in effective problem solving. Participates in frequent b

Full-time

Palantir Data Engineer

Remote or Chantilly, Virginia

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Today

The Palantir Data Engineer leverages advanced Python skills within a small team to develop and implement data transformation pipelines in Palantir's environment. They will be responsible for all workflows, configuration, and management of a Palantir-based application. The Data Engineer will also integrate with external systems via API, parse API responses into usable data objects, design user interfaces, and develop custom functions with TypeScript. Data Engineer will conduct code reviews, solut

Full-time

Jr. Software Developer

Chantilly, Virginia

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Today

Overview VTG is seeking a Software Engineer for a 200+ FTE technical development program supporting the Sponsor's Entitlement Programs as well as IdAM /ICAM, Authentication, Authorization, Attributes and Digital Policy Management. The Software Engineer will work with a large team of developers, software engineers and data engineers. The successful candidate will support continuity of our customer's mission by helping to modernize and implement industry standards while ensuring secure, reliable,

Full-time

Senior Technical Lead

Washington, District of Columbia

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Today

Job Number: R0247360 Technical Lead, Senior The Opportunity: At a certain point, experience -based system design can start to look like clairvoyance. When you've develop ed so many systems that you can not only orchestrate the best solution for any technology-based challenge, but you can also anticipate and preempt future issues, you're a solutions architect. You've evolved your skills into strategy through a long path of sof tware develop ment accomplishments and the curiosity to understand ho

Full-time

USD 112,800.00 - 257,000.00 per year

XML jobs in Dunn Loring, VA, USA