Mechanical Engineering Intern (Summer 2025)

Sierra Space Careers : Dare to Dream

We honor those that are not afraid to dream big dreams, those that tenaciously chase their dreams even when others say it cannot be done, those that achieve big dreams and change everything.

Those are Dreams Worth Chasing.

At Sierra Space we envision a future where humanity lives and works in space, on moons, and on distant planets. Our mission isn’t restricted to the few, instead we see a future where all people can choose to live, work, discover and explore beyond our planet.

Our company is building a platform in space to benefit life on Earth and together we will alter the course of humanity.

We have a bold mission. We are a bold company. Together, we are an extraordinary team.

About the Role

We are seeking a motivated Mechanical Engineering Intern to join our team at Sierra Space. As an intern, you will gain hands-on experience and contribute to exciting projects in aerospace engineering.

You will assist in designing, analyzing, and testing mechanical components and systems. This position offers a unique opportunity to work alongside experienced engineers, gain practical skills, and contribute to innovative aerospace solutions.

Bring your knowledge and desire to learn, and we will provide the experience. Summer internships are typically 10-12 weeks starting in late May / early June and work an average of 40 hours a week.

Depending on satisfactory completion of certain criteria during your internship, you may be considered for a full-time position upon graduation.

As a Technical Intern, you'll ask questions, get involved, bring your ideas, be part of an actual project team, attend planning meetings, complete assignments as tasked by your team, absorb and learn from your team and apply that learning to projects assigned.

You'll have the opportunity to learn fundamental business processes and procedures, build your technical foundation through practice and mentorship, and participate in an in-depth program built by our University Recruiting team, that includes cross-functional workshops and meeting with leadership to gain understanding of the business and Sierra Space culture.

Key Responsibilities :

Assist in the design and development of structural systems and components under the guidance of experienced engineers

Support the assembly, integration, and test for structural systems

Collaborate with cross-functional teams, including structural analysis, electrical engineering, systems engineering, and manufacturing

Assist in creating and updating technical documentation, CAD models, and engineering drawings

Participate in team meetings, design reviews, and provide input on project progress

About You

Our mission is driven by the unwavering passion to push the boundaries of what is possible. We seek those who Dare to Dream to envision the extraordinary and pursue it relentlessly to join us on this transformational journey.

We’re looking for dreamers who align with our values, vision and audacious goals while also meeting the minimum qualifications below.

The preferred qualifications are a bonus, not a requirement.

Minimum Qualifications :

Must be currently enrolled in an accredited college or university

Must have at least one academic term remaining after the completion of the internship

Students must be a Sophomore, Junior or Senior undergraduate student or enrolled in a Master's or Ph.D. Program

Working knowledge of CAD software through prior experience or classroom activities (preferred NX)

Strong communication skills through MS Word, Excel, PowerPoint and Visio

Ability to work in a highly collaborative team environment

Strong organization skills and work ethic; detail oriented

Preferred Qualifications :

Pursuing a degree in mechanical, aerospace, or structural engineering

Familiarity with mechanical design principles

Familiarity with product lifecycle management tools (preferred TeamCenter)

Engineering Intern Sophomore : $28.00 / hour

Engineering Intern Junior / Senior : $30.00 / hour

Engineering Intern BA / MS Dual Program or 5 yr BA / MS Program : $31.00

Engineering Intern Master's : $35.00 / hour

Engineering Intern PhD : $42.00 / hour

IMPORTANT NOTICE :

To conform to U.S. Government international trade regulations, applicant must be a U.S. Citizen, lawful permanent resident of the U.

S., protected individual as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.

S. Department of State or U.S. Department of Commerce.

Elevate Your Career

At Sierra Space, we are committed to your personal and professional development. We empower you to make profound and meaningful contributions and foster a vibrant culture of collaboration, where teamwork ignites breakthrough innovations.

Sierra Space offers annual incentive pay based upon performance that is commensurate with the level of the position.

We also offer a generous benefit package, including medical, dental, and vision plans, 401(k) with 150% match up to 8%, life insurance, 3 weeks paid time off, tuition reimbursement, and more.

At Sierra Space we are at the very doorstep of unlocking the future and the work in front of us is hard, but it is truly important and meaningful.

Achieving our mission requires dedication, relentless pursuit of a dream and an unwavering passion for pushing the boundaries to accomplish what others might believe to be impossible.

We seek those who too, Dare to Dream and will join us in a pursuit to achieve the extraordinary.

Sierra Space Corporation is an equal opportunity employer and is committed to working with and providing reasonable accommodations to applicants with disabilities.

If you need special assistance or a reasonable accommodation related to applying for employment with Sierra Space or at any stage of the recruitment process, please .