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Leidos
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April 17, 2026
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Engineering Intern – Software/App Development

Huntsville, AL
Internship
Onsite
$48K/yr - $87K/yr
Intern
Leidos is an industry and technology leader serving government and commercial customers. They are seeking a motivated Engineering Intern – Software/App Development to gain hands-on experience in developing features for a custom application that supports additive manufacturing workflows.

Responsibilities

  • Develop front-end and/or back-end features for an application supporting additive manufacturing workflows
  • Collaborate with engineers to translate technical requirements into clear, maintainable software functionality
  • Assist in designing, implementing, and testing software components, data flows, and user interactions
  • Learn foundational concepts in additive manufacturing, materials behavior, and mechanical design to better understand user needs and system requirements
  • Participate in code reviews and contribute to improving software quality and documentation
  • Support integration of engineering models, simulations, and data into the application
  • Attend team meetings and provide updates on development progress
  • Adhere to project timelines while maintaining high-quality work and attention to detail
  • Demonstrate initiative, curiosity, and willingness to learn new tools, frameworks, and engineering concepts
  • Maintain clear communication with mentors and team members to ensure alignment with project goals
  • Represent Leidos professionally and uphold company values
  • Prepare and present an end-of-summer poster summarizing your contributions

Qualification

Required

  • US Citizen
  • 3.0 GPA or higher
  • Currently enrolled in a degree of Engineering program or related discipline at an accredited University
  • Experience with a software engineering language such as C++, Python, Rust, or similar
  • Strong problem-solving skills and the ability to work in a collaborative environment
  • Ability to write clear documentation and communicate technical ideas effectively
  • Interest in applying software development skills to engineering/manufacturing applications

Preferred

  • Experience with front-end or back-end development (JavaScript/TypeScript, React, Node.js, Python, or similar)
  • Familiarity with data visualization or UI component frameworks
  • Experience with data analysis tools (Python, MATLAB, Excel, Tableau, or VBA)
  • Basic understanding of database concepts or SQL
  • Exposure to mechanical engineering principles such as heat transfer, materials, or manufacturing processes
  • Experience with CAD tools (SolidWorks, AutoCAD, or similar)
  • Comfort working in Linux environments
  • Interest in or exposure to simulation tools (e.g., OpenFOAM)

Benefits

  • Health and Wellness programs
  • Income Protection
  • Paid Leave
  • Retirement
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Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations.
Glassdoor
3.9
Founded in 1969
Reston, Virginia, USA
10001+ employees
https://www.leidos.com

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