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Cryptography Internships Jobs in California (NOW HIRING)

Prime Intellect

Internship

San Francisco, CA · On-site

We're looking for exceptional interns who've already built real systems, contributed to open-source ... Whether your strength is in AI, systems, distributed compute, cryptography, or something unexpected ...

Zeeve Inc

Blockchain Trainee

Irvine, CA · On-site

Hands‑on projects or internships in blockchain or Web3 * Knowledge of Linux, Docker, or cloud platforms * Understanding of cryptography basics What You'll Gain * Hands‑on experience with ...

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Cryptography Internships information

What skills and qualifications are needed for a cryptography internship?

To thrive in a Cryptography Internship, you should have a strong background in mathematics, computer science, and an understanding of cryptographic algorithms, ideally supported by relevant coursework or academic projects. Experience with programming languages such as Python, C++, or Java, and familiarity with cryptographic libraries and tools are highly valued. Attention to detail, curiosity, and effective communication skills are important soft skills in this field. These competencies enable interns to contribute to secure system development, solve complex problems, and collaborate effectively within team environments.

What is a cryptography internship?

A Cryptography Internship is a temporary position where students or early-career professionals gain hands-on experience in cryptographic techniques, security protocols, and encryption algorithms. Interns typically work under the guidance of experts in cybersecurity, contributing to research, implementation, and testing of cryptographic solutions. They may assist in securing communications, analyzing vulnerabilities, or developing encryption-based applications. These internships are valuable for gaining practical knowledge and networking within the cybersecurity industry.

What do cryptography interns do?

Cryptography interns often assist with tasks such as analyzing and implementing cryptographic protocols, developing secure communication systems, or performing vulnerability assessments on existing cryptographic implementations. They may support senior engineers in researching new cryptographic methods, automating cryptographic processes, or documenting technical findings. Interns usually work closely with software development, security, and research teams, providing valuable input and learning from experienced professionals. This hands-on involvement gives interns real-world experience and insights into the security field, preparing them for advanced roles after graduation.

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Cities in California with the most Cryptography Internships job openings:

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Infographic showing various Cryptography Internships job openings in California as of August 2026, with employment types broken down into 14% Internship, 1% As Needed, 68% Full Time, 14% Part Time, 2% Temporary, and 1% Contract. Highlights an 92% Physical, 5% Hybrid, and 3% Remote job distribution.

PhD Research Intern, Security and Privacy - Fall 2026

NVIDIA

Santa Clara, CA • On-site

Other

Re-posted yesterday

Nvidia rating

9.6

Company rating: 9.6 out of 10

Based on 17 frontline employees who took The Breakroom Quiz

7th of 244 rated software companies

Job description

NVIDIA is seeking exceptional security and privacy researchers to contribute to the development of secure, private, and safe systems. In particular, security, privacy, and safety concerns are increasingly limiting the access and use of data in AI as well as the use of AI in critical use cases. In order to enable trustworthy AI systems in the future, all layers of AI systems need to be co-designed and co-optimized to provide strong, verifiable protection while still maximizing performance and energy efficiency. We are seeking candidates that have a proven track record of research excellence, a broad perspective on security/privacy across the full hardware/software stack, and depth in one of the layers such as computer architecture, programming languages, software systems, applied cryptography, and AI/ML algorithms.

NVIDIA has pioneered programmable GPUs and the CUDA language, and is a world leader in accelerated computing and AI systems, with aggressive plans for future system developments. This position offers you the opportunity to have a real impact in a dynamic, technology-focused company.

What you'll be doing:

  • Understand and analyze the potential vulnerabilities and risks in future systems for AI and AI-based systems.

  • Develop creative hardware, software, and algorithms to enable trustworthy AI systems with strong and verifiable security, privacy, and safety guarantees.

  • Collaborate with a diverse set of teams across the company, spanning software, hardware, research, and product groups.

  • Publish original research and speak at conferences and events.

What we need to see:

  • You are pursuing a Ph.D. in CE/CS/EE with a strong background in computer architecture, operating systems, programming. languages/compilers, applied cryptography, and/or AI/ML.

  • Demonstrated expertise in at least one specific security area (applied cryptography, programming languages, software systems, AI/ML algorithms, computer architecture, etc) with the ability to become the go-to resource within a team having varied backgrounds.

  • Strong publication and research collaboration records.

  • Experience with experimental research and development.

  • Experience with C, C++, Python, and/or scripting languages.

NVIDIA is widely considered to be one of the technology world’s most desirable employers! We have some of the most hardworking, resourceful and dedicated people in the world working for us. Are you a creative and collaborative security researcher who loves the challenge of exploring and crafting techniques that will impact our future products? If so, we want to hear from you!

Our internship hourly rates are a standard pay based on the position, your location, year in school, degree, and experience. The hourly rate for our interns is 30 USD - 94 USD.

You will also be eligible for Intern benefits.

Applications for this job will be accepted at least until May 17, 2026.

This posting is for an existing vacancy. 

NVIDIA uses AI tools in its recruiting processes.

NVIDIA is committed to fostering a diverse work environment and proud to be an equal opportunity employer. As we highly value diversity in our current and future employees, we do not discriminate (including in our hiring and promotion practices) on the basis of race, religion, color, national origin, gender, gender expression, sexual orientation, age, marital status, veteran status, disability status or any other characteristic protected by law.

What Nvidia employees say

Pay

Benefits

Hours and flexibility

Workplace

Get the full story on Breakroom

Nvidia logo

About Nvidia

Sourced by ZipRecruiter

NVIDIA has been transforming computer graphics, PC gaming, and accelerated computing for more than 25 years. It's a unique legacy of innovation that's fueled by great technology--and amazing people. Today, we're tapping into the unlimited potential of AI to define the next era of computing. An era in which our GPU acts as the brains of computers, robots, and self-driving cars that can understand the world. Doing what's never been done before takes vision, innovation, and the world's best talent.

Industry

Computer and electronic product manufacturing

Company size

10,000+ Employees

Headquarters location

Santa Clara, CA, US

Year founded

1993

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