About the role#
As a Mechanical Engineering Intern, you will join our summer program to gain hands-on experience in the aerospace and defense sector. You will work alongside industry experts to contribute to real-world projects and develop your technical skills. This role involves direct involvement in company objectives through mentoring and cross-functional workshops.
What you'll do#
- Participate in technical projects and contribute to team goals.
- Prepare and maintain technical documentation, reports, and records.
- Collect, analyze, and interpret technical data to support engineering decisions.
- Perform hands-on technical work assignments.
- Identify opportunities for process improvements and support the implementation of best practices.
What you'll need#
- Current enrollment in a university or college program pursuing a degree in Mechanical Engineering, Aerospace Engineering, Computer Science, or a related technical field.
- Status as a Sophomore, Junior, or Senior in college or technical school.
- Strong skills in Word, Excel, PowerPoint, and Visio.
- Ability to obtain and maintain a Secret U.S. Security Clearance.
Location & details#
- Location: Plano, Texas.
- Term: Summer 2027.
- Modality: This is a full-time, on-site, paid internship.
About Sierra Nevada Corporation
Sierra Nevada Corporation operates in the aerospace and national security sectors. The company develops systems for command, control, communications, and cyber operations across land, sea, air, and space domains. Founded in 1963, it remains a privately held business with headquarters in Sparks, Nevada. The firm maintains a workforce of approximately 5,300 employees.
How to get in at Sierra Nevada Corporation
Applying early to Sierra Nevada Corporation gives you a distinct advantage because recruiters review submissions before the applicant pool becomes unmanageable. Intern Insider sends an instant alert the moment a role matching your target is published anywhere, so you apply among the first and get seen before the pile grows. Reaching out to the right person often beats sending a resume into a generic queue. Intern Insider surfaces the recruiters behind the company roles so you can reach out directly to ask about the position or a referral, which materially improves response rates.


