Senior Quality Engineer, Software Solutions — Full-Stack QA

L3Harris Technologies; Huntsville (AL); On-site; USD 90,000 - 130,000; Full time

Job summary

L3Harris is seeking a software-focused Quality Engineer to support full-stack applications used in Quality and Manufacturing. You will collaborate with cross-functional teams to convert processes into data models, APIs, and visualizations, delivering secure, scalable software solutions.

The role emphasizes lifecycle management, troubleshooting, and mentoring across the team, with travel up to 15% and on-site collaboration in Huntsville, AL.

Qualifications

• Bachelor’s degree with a minimum of 6 years of experience in software development, application engineering, data engineering, systems integration, or a related technical discipline; OR Graduate degree with a minimum of 4 years of related experience; OR in lieu of a degree, a minimum of 10 years of prior related software development experience.
• Ability to obtain and maintain a U.S. Security Clearance.
• Ability to travel up to 15%.

Responsibilities

• Design, develop, test, deploy, maintain, and support full-stack software solutions in support of Quality business processes.
• Develop backend services, data models, application frameworks, integrations, and reusable components using Python, SQL, and related technologies.
• Create intuitive frontend experiences that help engineering teams and production personnel access and act on quality and process information.
• Translate process control concepts and workflows into structured data models, APIs, ontologies, visualizations, and application functionality.
• Develop data architectures and visualization solutions that consolidate information from quality, engineering, manufacturing, automation, and enterprise systems.
• Partner with Advanced Operations Technologies to build and maintain interfaces with SCADA systems, shop-floor equipment, manufacturing data sources, and production-facing configurations.
• Manage the full application lifecycle, including requirements analysis, technical design, source control, testing, deployment, documentation, maintenance, and production support.
• Troubleshoot application and data issues, determine root causes, and coordinate resolution across relevant stakeholders.
• Collaborate with cross-functional groups to define system interfaces, validate solutions, and manage changes through proper technical review.
• Recommend improvements to software, data structures, workflows, and development practices to improve scalability, usability, reliability, and maintainability.
• Provide technical guidance, code reviews, mentoring, and knowledge sharing to team members.

Skills

Python

SQL

Data modeling

Full-stack

QA testing

Mentoring

Code reviews

Education

Bachelor's degree in a technical field

Graduate degree in a related field

Tools

Palantir Foundry

Snowflake

Power BI

Streamlit

TypeScript/JavaScript/React

SCADA integration

Job description

L3Harris is seeking a software-focused Quality Engineer to support full-stack applications used in Quality and Manufacturing. You will collaborate with cross-functional teams to convert processes into data models, APIs, and visualizations, delivering secure, scalable software solutions.

The role emphasizes lifecycle management, troubleshooting, and mentoring across the team, with travel up to 15% and on-site collaboration in Huntsville, AL.