Principal UI/UX Designer — Enterprise Data Apps (Remote)

L3Harris Technologies, Inc.; Melbourne (FL); Remote; USD 133,000 - 284,000; Full time

Benefits offered by this job

Health and disability insurance

401(k) match

Flexible spending accounts

Employee Assistance Program (EAP)

Education assistance

Parental leave

Paid time off

Company-paid holidays

Job summary

L3Harris Technologies is seeking a Principal UI/UX Designer to lead UX strategy for Palantir Foundry projects, creating intuitive, scalable, data-driven interfaces for enterprise applications.

The ideal candidate will drive reusable patterns, collaborate across business stakeholders, and mentor teams while balancing usability and platform capabilities. This remote role offers flexible work options with occasional travel as needed.

Qualifications

• Bachelor’s degree in UX or related field with 12+ years of related experience; or graduate degree with 10+ years of related experience; or 16 years of related experience in lieu of a degree.

Responsibilities

• Lead UX strategy and design for Palantir Foundry initiatives, including discovery, wireframing, prototyping, usability evaluation, and experience optimization.
• Partner with stakeholders, architects, engineers, and program teams to translate business and operational needs into intuitive experiences.
• Influence cross-functional teams to adopt strong UX practices and standards.
• Define reusable patterns and design approaches to improve consistency, usability, and scalability.
• Analyze workflows and user journeys to identify pain points and improvements.
• Design interfaces that simplify complex data and decisions for efficient work.
• Create user flows, journey maps, wireframes, mockups, and design specs for development.
• Conduct user research and usability testing to validate designs and drive adoption.
• Collaborate with development teams to ensure design intent is implemented per standards.
• Present strategies to stakeholders and seniors; mentor team members on UX methods.

Skills

UX design

Palantir Foundry

User research

Prototyping

Wireframes

Usability testing

Design systems

Accessibility

Education

Bachelor's degree in UX Design or related field

Tools

Figma

Job description

L3Harris Technologies is seeking a Principal UI/UX Designer to lead UX strategy for Palantir Foundry projects, creating intuitive, scalable, data-driven interfaces for enterprise applications.

The ideal candidate will drive reusable patterns, collaborate across business stakeholders, and mentor teams while balancing usability and platform capabilities. This remote role offers flexible work options with occasional travel as needed.