Internship, Offensive Security Engineer, Information Security (Fall 2026)
Tesla
Austin, Texas Posted October 26, 2026
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Job Description
Description:
Consider before submitting an application:
This position is expected to start around August or September 2026 and continue through the Fall/Winter term (ending approximately Dec 2026) or continuing into Winter 2027 if available and there is an opportunity to do so. We ask for a minimum of 12 weeks, full-time and on-site, for most internships. Our internship program is for students who are actively enrolled in an academic program. Recent graduates seeking employment after graduation and not returning to school should apply for full-time positions, not internships.
International Students: If your work authorization is through CPT, please consult your school on your ability to work 40 hours per week before applying. You must be able to work 40 hours per week on-site. Many students will be limited to part-time during the academic year.
About the Team
We are looking for an enthusiastic Offensive Application Security Intern to join our team, where you'll conduct simulated attacks on web and mobile applications to identify vulnerabilities, exploit weaknesses, and recommend robust defenses. Responsibilities include performing penetration testing, code reviews, and threat modeling; developing custom tools and scripts for exploit automation; collaborating with development teams to remediate issues; and staying abreast of emerging threats like OWASP Top 10 risks. The ideal candidate loves to play CTFs, possesses strong programming skills in languages like Python or JavaScript, and has interest in ethical hacking, with a passion for proactive security in fast-paced environments.
Responsibilities:
Hands-on penetration testing and simulated attacks on web, mobile, and API apps in a collaborative, fast-paced setting
Regular code reviews and threat modeling with dev and DevOps teams to embed security in the SDLC
Building and maintaining custom exploit tools/scripts in Python, Bash, or JavaScript for automated testing
Researching emerging threats via conferences, CTF challenges, and bug bounty programs
Blend of solo and team projects, including shaping security policies
Requirements:
Currently pursuing a degree in Computer Science or a related field of study with a graduation date between 2027-2028
Experience with secure architecture design
Participation in Capture the Flag (CTF) events is ideal
Security experience in one or more of: C, C++, PHP, Go,x86, ARM, CAN, cryptography, reverse engineering, wireless networks
Strong understanding of common web vulnerabilities with SQLi, XSS, CSRF and exploit development
Strong penetration testing experience
Experience auditing code and features
Compensation & Benefits:
Benefits
As a full-time Tesla Intern, you will be eligible for:
Medical plans > plan options with $0 payroll deduction
Family-building, fertility, adoption and surrogacy benefits
Dental (including orthodontic coverage) and vision plans. Both have an option with a $0 payroll contribution
Company Paid (Health Savings Account) HSA Contribution when enrolled in the High Deductible Medical Plan with HSA
Healthcare and Dependent Care Flexible Spending Accounts (FSA)
401(k), Employee Stock Purchase Plans, and other financial benefits
Company Paid Basic Life, AD&D, and short-term disability insurance (90 day waiting period)
Employee Assistance Program
Sick and Vacation time (Flex time for salary positions), and Paid Holidays
Back-up childcare and parenting support resources
Voluntary benefits to include: critical illness, hospital indemnity, accident insurance, theft & legal services, and pet insurance
Commuter benefits
Employee discounts and perks program
Required Skills
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