Data engineer jobs in Arlington, VA and nearby

Within 25 miles

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Added 1 month ago
S
Senior Data Engineer
SOSi
Chantilly, VA
- $89,954 to $186,828 USD / year
SOSi is seeking a highly skilled Senior Data Engineer to support a US government customer in Chantilly, VA.
Added 1 month ago
Data Engineer
Booz Allen Hamilton_United States
McLean, VA
Data creates pivotal insights when it is collected from disparate sources and organized effectively. As a Mid-Level Data Engineer, you will design, build, and optimize the pipelines that…
Added 1 month ago
Data Engineer
Booz Allen Hamilton_United States
McLean, VA
…intelligence means that there’s more structured and unstructured data available today than ever before. As a data engineer, you know that organizing data can yield pivotal insights when…
Added 1 month ago
ETL Data Engineer
Booz Allen Hamilton_United States
McLean, VA
As a data engineer, you know that a good site or system needs the right combination of ETL, data management, automation, clean code, APIs, analytics, and infrastructure to develop a…
Added 1 month ago
Technical Data Engineer, Senior
Booz Allen Hamilton_United States
Herndon, VA
Technical Data Engineer, SeniorThe Opportunity:
Added 1 month ago
BigID Data Engineer
Booz Allen Hamilton_United States
McLean, VA · Fort Belvoir, VA
…intelligence means that there’s more structured and unstructured data available today than ever before. As a data engineer, you know that organizing data can yield pivotal insights when…
Added 1 month ago
Data Engineer
Booz Allen Hamilton_United States
Fort Meade, MD
…intelligence means that there’s more structured and unstructured data available today than ever before. As a data engineer, you know that organizing data can yield pivotal insights when…
Added 1 month ago
Data Engineer III with TS/SCI Eligibility
Sancorp Consulting LLC
Arlington, VA
Data Engineer III - Top Secret, SCI Eligible - MUST HAVE SECURITY CLEARANCE - PLEASE DO NOT APPLY UNLESS YOU HOLD A TS WITH SCI ELIGIBILITY · Top Secret, SCI Eligible - MUST HAVE SECURITY CLEARANCE
Added 1 month ago
Data Engineer
Avalore, LLC
Arlington, VA
The Data Engineer will design, build, and maintain the core WDP data infrastructure and pipelines necessary to ingest, process, store, and transform data for various consumers. This person…
Added 1 month ago
Data Engineer
Booz Allen Hamilton_United States
Chantilly, VA
…intelligence means that there’s more structured and unstructured data available today than ever before. As a data engineer, you know that organizing data can yield pivotal insights when…
Added 1 month ago
Data Engineer, Senior
Booz Allen Hamilton_United States
Chantilly, VA
Booz Allen is seeking a Data Engineer to help troubleshoot and resolve complex data engineering and software development problems. You’ll be responsible for ensuring the reliability,…
Added 1 month ago
Data Engineer
Booz Allen Hamilton_United States
Chantilly, VA
Booz Allen is seeking a Data Engineer to architect, develop, and optimize scalable data pipelines and platforms that transform complex data into actionable insights. In this role, you will…
Added 1 month ago
Data Engineer
Booz Allen Hamilton_United States
Chantilly, VA
Booz Allen is seeking a Data Engineer to architect, develop, and optimize scalable data pipelines and platforms that transform complex data into actionable insights. In this role, you will…
Added 1 month ago
Electronic Health Record Data Engineer
Booz Allen Hamilton_United States
Bethesda, MD
…intelligence means that there’s more structured and unstructured data available today than ever before. As a data engineer, you know that organizing data can yield pivotal insights when…
Added 1 month ago
Electronic Health Record Data Engineer
Booz Allen Hamilton_United States
Bethesda, MD
…intelligence means that there’s more structured and unstructured data available today than ever before. As a data engineer, you know that organizing data can yield pivotal insights when…
Added 1 month ago
II
Data Engineer
Infopact, Inc.
Arlington, VA
- $130,000 to $160,000 USD / year
Candidates must possess an active Interim Secret clearance or higher and maintain the required clearance throughout employment
Added 1 month ago
Data Engineer, JR
KBR Wyle Services, LLC
Chantilly, VA
KBR is seeking a Data Engineer to support one of our government customers in Reston, Virginia. The Data Engineer utilizes a diverse range of data-focused skills, experience, deep technical…
Added 1 month ago
Data Scientist / Data Engineer
Game Plan Tech
Reston, VA
Design and build data pipelines that integrate authoritative Government systems (EBS / SAP, DSS, EProcurement, FedMall) with external feeds (GIDEP, FPDS-NG, commercial supplier data).
Added 1 month ago
Sr. Data Engineer – Real Estate Private Equity
FCP
Chevy Chase, MD
We are currently seeking a Sr. Data Engineer to join our Washington, DC team. FCP’s technology team is at the forefront of this transformation, leveraging AI, automation, and modern data…
Added 1 month ago
Data Engineer
Booz Allen Hamilton_United States
Arlington, VA
…intelligence means that there’s more structured and unstructured data available today than ever before. As a data engineer, you know that organizing data can yield pivotal insights when…
Added 1 month ago
Data Engineer
KBR Wyle Services, LLC
Chantilly, VA
KBR is seeking a Data Engineer to support one of our government customers in Reston, Virginia. The Data Engineer utilizes a diverse range of data-focused skills, experience, deep technical…
Added 1 month ago
Data Engineer, Mid
Booz Allen Hamilton_United States
McLean, VA · Chantilly, VA
…intelligence means that there’s more structured and unstructured data available today than ever before. As a data engineer, you know that organizing big data can yield pivotal insights when…
Added 1 month ago
Data Engineer
Booz Allen Hamilton_United States
Arlington, VA
…intelligence means that there’s more structured and unstructured data available today than ever before. As a data engineer, you know that organizing data can yield pivotal insights when…
Added 1 month ago
Data Engineer
Booz Allen Hamilton_United States
Arlington, VA
…intelligence means that there’s more structured and unstructured data available today than ever before. As a data engineer, you know that organizing data can yield pivotal insights when…
Added 1 month ago
Data Engineer, Mid
Booz Allen Hamilton_United States
Alexandria, VA
…intelligence means that there’s more structured and unstructured data available today than ever before. As a data engineer, you know that organizing data can yield pivotal insights when…

Senior Associate, Application Developer - Data Engineer

L3Harris Technologies · Rochester, NY, United States · Salt Lake City, UT, United States · Melbourne, FL, United States · Greenville, TX, United States · Arlington, VA, United States · Herndon, VA, United States · Plano, TX, United States · Tallahassee, FL, United States

Apply on jobs.l3harris.com About employer

L3Harris Technologies

Senior Associate, Application Developer - Data Engineer

Rochester, NY, United States
Salt Lake City, UT, United States
Melbourne, FL, United States
Greenville, TX, United States
Arlington, VA, United States
Herndon, VA, United States
Plano, TX, United States
Tallahassee, FL, United States

Apply on jobs.l3harris.com About employer

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Job details

Apply by: Mar 28, 2027
Posting language: English
Posted: Oct 7, 2026

Original job description

Job Title: Senior Associate, Application Developer - Data Engineer

Job Code: 45764

Job Location: Melbourne, FL; Arlington, VA; Herndon, VA; Salt Lake City; UT; Greenville, TX; Plano, TX; Rochester, NY; Remote Opportunity

Job Schedule: 9/80: Employees work 9 out of every 14 days – totaling 80 hours worked – and have every other Friday off

Job Description:

L3Harris is undertaking one of the largest-scale Data/AI implementations in the defense contracting sector. This multi-year, transformative program is building state-of-the-art AI applications on top of unified data. It is integrating ~100 legacy systems - including enterprise resource planning (ERP), product lifecycle management (PLM), supply chain, finance, operations, and specialized domain systems. The capabilities cover dozens of critical corporate use cases spanning program management, finance, operations, supply chain, engineering, and strategic planning.

The L3Harris Transformation team is seeking a Full Stack Developer to contribute to the development, testing, and support of applications, workflows, and data pipelines within the Palantir Foundry platform. This role will work as part of an agile, cross-functional team alongside architects, business system analysts, product owners, and senior developers to implement secure, scalable, and maintainable solutions that support critical enterprise use cases.

Essential Functions:

Build and optimize robust, reliable, and high-performance pipelines that support enterprise-scale processing, data availability, and downstream application performance.
Implement data ingestion, transformation, enrichment, validation, and monitoring logic to ensure data products are accurate, timely, and operationally dependable.
Support pipeline troubleshooting, performance tuning, and defect resolution to improve resiliency, maintainability, and scalability.
Translate business requirements, operational processes, and domain rules into data transformation logic that produces meaningful, trusted, and consumable data assets.
Implement transformation frameworks that encode business logic consistently across source systems and downstream use cases.
Work with business analysts, product owners, and domain stakeholders to ensure data outputs reflect agreed-upon rules, calculations, and definitions.
Contribute to the development of curated datasets and reusable data products that support analytics, reporting, operational workflows, and AI-enabled applications.
Work closely with data architects and senior engineers to align pipelines and data products with enterprise architecture standards and standardized ontology models within Palantir Foundry.
Support the implementation and refinement of ontology-aligned datasets, object relationships, and semantic models that enable interoperability across domains and applications.
Contribute to the adoption of common patterns, naming conventions, governance practices, and integration standards to improve consistency and reuse across the platform.
Partner with architecture teams to ensure data engineering solutions are scalable, maintainable, and aligned to long-term enterprise data strategy.
Implement data quality checks, reconciliation logic, validation rules, and observability mechanisms to ensure confidence in enterprise data products.
Support governance requirements through traceable transformation logic, documentation, lineage awareness, and adherence to platform and enterprise standards.
Collaborate with security, infrastructure, and operations teams to support compliant, secure, and reliable deployment of data solutions in a regulated environment.
Write clean, maintainable, and well-documented code following team standards for version control, peer review, testing, and deployment.
Participate in unit testing, integration testing, debugging, and continuous improvement across pipeline and data product components.
Leverage modern engineering tools, including AI-assisted development tools where appropriate, to improve productivity, quality, and consistency.
Participate in agile ceremonies such as sprint planning, backlog refinement, daily standups, demos, and retrospectives.
Provide task status updates, identify blockers, and support delivery commitments for assigned work.
Work closely with architects, product owners, business analysts, and peer engineers to understand requirements and deliver effective technical solutions.
Contribute to continuous improvement of team engineering practices, tooling, and delivery processes.
Develop proficiency in Palantir Foundry development frameworks, enterprise data integration patterns, ontology-driven development, and data platform best practices.
Continuously build technical knowledge in data engineering, data modeling, software engineering, and enterprise platform delivery.

Qualifications:

Bachelor’s Degree and minimum 2 years of prior relevant experience. Graduate Degree or equivalent with 0 to 2 years of prior related experience. In lieu of a degree, minimum of 6 years of prior related experience.

Preferred Additional Skills:

Experience developing data-intensive software solutions using modern programming languages such as Python, TypeScript, JavaScript, or similar
Experience building, supporting, or maintaining data pipelines, ETL/ELT workflows, or system integrations
Experience working with relational or non-relational databases, structured and semi-structured data, and transformation logic
Understanding of software engineering best practices including version control, code reviews, unit testing, debugging, and CI/CD concepts
Familiarity with data quality, validation, and troubleshooting techniques in data workflows
Experience with Palantir Foundry, including Pipelines, Code Repositories, Ontology, Workshop, Operational Applications, or ontology-based development
Experience designing or supporting robust, high-performance enterprise data pipelines across multiple source systems
Experience implementing business logic within data transformations to support operational or analytical use cases
Exposure to AI/ML-enabled workflows, analytics applications, or operational data products
Experience in regulated industries such as defense, aerospace, manufacturing, finance, or healthcare
Familiarity with secure software development practices, data governance concepts, and enterprise data management principles

In compliance with pay transparency requirements, the salary range for this role in California, Massachusetts, New Jersey, Washington, and the Greater D.C, Denver, or NYC areas is $80,500-$149,500. The salary range for this role in Colorado state, Hawaii, Illinois, Maryland, Minnesota, New York state, and Vermont is $70,500-$130,500. This is not a guarantee of compensation or salary, as final offer amount may vary based on factors including but not limited to experience and geographic location. L3Harris also offers a variety of benefits, including health and disability insurance, 401(k) match, flexible spending accounts, EAP, education assistance, parental leave, paid time off, and company-paid holidays. The specific programs and options available to an employee may vary depending on date of hire, schedule type, and the applicability of collective bargaining agreements.

Apply on jobs.l3harris.com About employer

More about this job

Skills

ERP
PLM
Supply chain management
Program management
Strategic planning
Troubleshooting
Architecture regulations
Data engineering
Statistical quality control
Documentation
Unit testing
Debugging
Process improvement
Data modelling
Programming languages
Python
TypeScript
JavaScript
CI/CD
Software development
Data management
Regulatory compliance

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Data engineer jobs in Arlington, VA and nearby