Software developer jobs in Aspen Hill, MD and nearby

Within 25 miles

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Added 1 month ago
Software Developer
Global Dimensions, LLC
Reston, VA
Polygraph must have been completed within the last 10% of the required experience period · A portion of the required experience must have been obtained within the last two (2) years
Added 1 month ago
RUST Software Developer - Multiple Levels (Minimum $10K Sign-on Bonus)
L3Harris Technologies
Herndon, VA
Job Title: RUST Software Developer - Multiple Levels (Minimum $10K Sign-On Bonus)
Added 1 month ago
Senior Manager, Application Developer - Full Stack Application Development Senior Manager
L3Harris Technologies
Arlington, VA · Herndon, VA
Job Title: Senior Manager, Application Developer - Full Stack Application Development Senior Manager
Added 1 month ago
Senior Associate, Application Developer - Data Engineer
L3Harris Technologies
Arlington, VA · Herndon, VA
Job Title: Senior Associate, Application Developer - Data Engineer
Added 1 month ago
Lead, Application Developer - Full Stack Developer
L3Harris Technologies
Arlington, VA · Herndon, VA
Job Title: Lead, Application Developer - Full Stack Developer
Added 1 month ago
Senior Specialist, Application Developer - Full Stack Developer
L3Harris Technologies
Arlington, VA · Herndon, VA
Job Title: Senior Specialist, Application Developer - Full Stack Developer
Added 1 month ago
Senior Associate, Application Developer - Full Stack Developer
L3Harris Technologies
Arlington, VA · Herndon, VA
Job Title: Senior Associate, Application Developer - Full Stack Developer
Added 1 month ago
Senior Specialist, Application Developer - Full Stack Developer
L3Harris Technologies
Arlington, VA · Herndon, VA
Job Title: Senior Specialist, Application Developer - Full Stack Developer
Added 1 month ago
Specialist, Application Developer - Full Stack Developer
L3Harris Technologies
Herndon, VA · Arlington, VA
Job Title: Specialist, Application Developer - Full Stack Developer
Added 1 month ago
Specialist, Application Developer - Full Stack Developer
L3Harris Technologies
Herndon, VA · Arlington, VA
Job Title: Specialist, Application Developer - Full Stack Developer
Added 1 month ago
Lead, Application Developer - Full Stack Developer
L3Harris Technologies
Herndon, VA · Arlington, VA
Job Title: Lead, Application Developer - Full Stack Developer
Added 1 month ago
Software Developer
Insight Xcite
Herndon, VA · Chantilly, VA
Insight Xcite is seeking Software Developers to build, improve, and support software for national security missions. Our software engineering opportunities span several development…
Added 1 month ago
Senior Full Stack Software Developer (Full Scope Poly)
Concept Plus
Reston, VA
This role is fully onsite in Reston, VA (5 days per week required)
Added 1 month ago
Senior Maximo Application Developer (IBM Maximo)
Omniscius Consulting
Fort Meade, MD
We are seeking an experienced Senior Maximo Application Developer to support a mission-critical enterprise asset management environment serving a national security customer. This is an…
Added 1 month ago
React Software Developer
Omniscius Consulting
Laurel, MD
This position offers the flexibility to telework one day per week
Added 1 month ago
Mid-Level Software Developer
Omniscius Consulting
Laurel, MD
We are seeking a Mid-Level Software Developer to join a collaborative engineering team supporting mission-critical Human Resources applications for a national security customer. This…
Added 1 month ago
Full Stack Software Developer
Omniscius Consulting
Laurel, MD
We are seeking a Full Stack Software Developer to join a collaborative engineering team supporting mission-critical Human Resources applications for a national security customer. This role…
Added 1 month ago
Software Developer (Systems Software)
Cognitio Corp
Chantilly, VA
Candidate must have an active TS/SCI with a Polygraph
Added 1 month ago
Software Developer
Two Six Technologies
Chantilly, VA
Two Six Technologies is hiring a Software Developer to support the customer's mission-essential applications within an Agile Team. The developer will be responsible for the development and…
Added 1 month ago
Software Developer
Two Six Technologies
Herndon, VA
Two Six Technologies is currently seeking Software Developers with experience in web and desktop software and are especially interested in knowledge of cloud development in support of a…
Added 1 month ago
Software Developer
Two Six Technologies
Herndon, VA
Two Six is looking for a talented Senior Software Developer to join our growing team. In this role, you will design, develop, and debug mission-critical software source code that meets the…
Added 1 month ago
Software Developer
Two Six Technologies
Herndon, VA
Two Six Technologies is hiring a Software Developer to support the customer's mission-essential applications within an Agile Team. The developer will be responsible for the development and…
Added 1 month ago
Junior Software Developer
Two Six Technologies
Herndon, VA
Two Six Technologies is currently seeking Software Developers with experience in web and desktop software and are especially interested in knowledge of cloud development in support of a…
Added 1 month ago
TS
Software Developer 2
T-Rex Solutions
Fort Meade, MD
- $160,000 to $190,000 USD / year
…infrastructure? T-Rex Solutions is looking for a fully cleared Software Developer 2 to join our dynamic team at Ft. Meade, MD in support of the Intelligence Community. We are seeking an…
Added 1 month ago
TS
Software Developer 2
T-Rex Solutions
Fort Meade, MD
- $160,000 to $190,000 USD / year
…infrastructure? T-Rex Solutions is looking for a fully cleared Software Developer 2 to join our dynamic team at Ft. Meade, MD in support of the Intelligence Community. We are seeking…

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

Applications open in a new tab.

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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Software developer jobs in Aspen Hill, MD and nearby

Software Developer

RUST Software Developer - Multiple Levels (Minimum $10K Sign-on Bonus)

Senior Manager, Application Developer - Full Stack Application Development Senior Manager