Security Engineering Intern (Summer 2027)

About the role

Summer internships will range between the months of May and September depending on university schedules. Internship is full-time and on-site in Mountain View, CA.

The Security team at Muon protects the systems, data, and infrastructure behind everything we build - from engineer laptops to the cloud and on-prem systems that power our spacecraft programs. As a Security Engineering Intern, you will get hands-on experience with practical IT security: helping implement standard security controls, tracking down security findings, and working with the team to resolve vulnerabilities. It is a hands-on way to build real cybersecurity skills while learning how a fast-moving aerospace company keeps itself secure.

Muon is a small and fast growing startup which offers interns the experience to get direct mentorship and have real impact on our programs. As an intern, you'll collaborate with a dynamic team in a startup environment and have the chance to learn from some of the most accomplished and experienced aerospace professionals in the industry. We're committed to offering an experience where your decisions and contributions play a pivotal role in driving Muon's success.

Responsibilities

• Help implement and document standard security controls (such as NIST 800-171 and NIST 800-53 controls) under the guidance of the security team
• Track down and triage security findings from scans and tools, and help organize them for remediation
• Assist in resolving vulnerabilities by coordinating patches, configuration changes, and follow-ups with system owners
• Help maintain security documentation, control evidence, and asset and inventory records
• Shadow senior security engineers on investigations and learn how issues are escalated and resolved

Qualifications

• Currently pursuing or recently completed a degree or program in cybersecurity, IT, computer science, or a related field
• Basic understanding of security fundamentals such as the CIA triad, authentication and MFA, patching, and common vulnerabilities
• Basic familiarity with Windows and/or macOS and common productivity tools (e.g., Google Workspace or Microsoft 365)
• Strong communication skills, attention to detail, and a well-organized, reliable, eager-to-learn attitude
• Able to work full-time and on-site in Mountain View, CA

Nice-to-have Skills

• Coursework, labs, or home-lab experience in security (e.g., Security+, TryHackMe, Hack The Box, or CTFs)
• Exposure to security frameworks or controls such as NIST 800-171, NIST 800-53, or CIS Benchmarks
• Familiarity with vulnerability scanners or ticketing systems (e.g., Nessus, Qualys, or Jira)
• Basic networking knowledge (firewalls, VPN, Wi-Fi) or scripting (Python, PowerShell, or Bash)
• Interest in cloud security (AWS, GCP, or Azure); Security+ coursework in progress is a plus

Pay range

Bachelor's $40/hour

Master's $45/hour

PhD $50/hour

About Muon Space

Founded in 2021, Muon Space is an end-to-end Space Systems Provider that designs, builds, and operates LEO satellite constellations delivering mission-critical data. Our revolutionary, integrated technology stack enables customers to optimize every dimension of their missions for faster time-to-orbit and superior constellation remote sensing performance. Our state-of-the-art facility in the heart of Silicon Valley is optimized for manufacturing spacecraft and rapid, flexible payload integration at scale. From climate monitoring to national security, Muon Space is dedicated to delivering Earth Intelligence for a safer and more resilient world.

Taking Care of Our Team

At Muon salary is only part of our total compensation package. In addition to salary, full-time employees receive equity compensation as well as benefits including medical, dental, and vision insurance, a 401k retirement plan, short & long term disability and life insurance. We also offer three weeks paid vacation for new employees, along with 12 paid holidays, unlimited sick time and paid parental leave.

Our mission embraces the entire planet and we believe our team should too. Muon is dedicated to creating a diverse and dynamic company and workforce. We believe in equal employment opportunity regardless of race, color, ancestry, religion, sex, age, national origin, citizenship, sexual orientation, marital status, disability, or gender identity. We value diversity in the workplace, and that starts with our applicants. We encourage you to apply, even if you don't check all the boxes, and we look forward to reviewing your application! In addition, if you need a reasonable accommodation as part of your application for employment or interviews with us, please let us know.

Muon is currently registered and able to hire in the following states

AL, AZ, CA, CO, CT, DC, FL, GA, IL, IA, ID, MD, MA, MI, MN, MO, NJ, NY, NC, OH, OR, PA, TN, TX, VT, VA, WA

ITAR/EAR Requirements

This position requires access to export controlled information. To conform to U.S. Government export regulations applicable to that information, applicant must either be (A) a U.S. person, defined as a (i) U.S. citizen or national, (ii) U.S. lawful, permanent resident (green card holder), (iii) refugee under 8 U.S.C. § 1157, or (iv) asylee under 8 U.S.C. § 1158, (B) eligible to access the export controlled information without a required export authorization, or (C) eligible and reasonably likely to obtain the required export authorization from the applicable U.S. government agency. The Company may, for legitimate business reasons, decline to pursue any export licensing process.