Mechanical Analysis Intern

Leidos Defense Systems' Mechanical Design & Analysis Department is seeking talented Mechanical Analysis Interns to join a diverse team to create unique solutions for complex problems. With offices across the United States engaging in the defense, space, cyber, and commercial fields, Leidos provides responsive, cost-effective engineering, scientific, and IT solutions.

Leidos' Mechanical Design and Analysis Department is actively seeking college students (Sophomore, Junior, Senior, or Grad) to work at our Huntsville facility over the summer break (May, June, July, and August depending on student availability). This position will allow students the opportunity to experience hands-on technical work in structural and/or thermal analysis, FEA modeling, and hand calculations.

Candidate(s) will receive mentorship from junior and senior engineers, and the intern will take actual ownership of analysis tasks. They will be given challenges that make a real impact on hardware that is delivered to our customers.

• Support engineering analysis activities for DoD customers utilizing a broad engineering knowledge base.
• Develop structural and/or thermal analysis models using FEMAP (structural) or Ansys (thermal) for calculating response in system structures in effort to validate design.
• Calculate margins to determine design viability.
• Collaborate with other disciplines to produce excellent solutions for customers.
• Present analysis results to senior engineering staff.

• Student must be working toward a degree in Mechanical Engineering, Aerospace Engineering, or equivalent from an ABET accredited college or university.
• Student must be a U.S. Citizen.
• Overall GPA of 3.5 or above is required.
• Student must be willing to work in-office in the Huntsville, AL area.
• Proficiency with Microsoft Office applications (Word, Excel, PowerPoint).
• Ability to obtain and maintain a DoD Secret clearance.

• Strong communication and collaboration skills.

Students with the following experience are desired:

• Experience with FEA software - FEMAP preferred.
• Experience with thermal analysis software - Ansys preferred.
• Hands-on experience with the design and assembly of mechanical systems.
• Strong self-starter who showcases initiative to take on complex technical challenges.
• Willingness to learn, ask questions, and receive mentorship from an excellent engineering team.

If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares.

Pay Range $48,100.00 - $86,950.00

About Leidos

Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit

Pay and Benefits

Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at

All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.