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Applied Cryptography Jobs in California (NOW HIRING)

Qualcomm

Server SoC Security Architect

San Diego, CA · On-site

$69 - $89.25/hr

... Applied Cryptography and Protocols. • Excellent communication and teamwork skills. • Leadership and management experience at the project level Company : Qualcomm designs wireless technologies and ...

Micron

Principal Engineer, Firmware Security

Folsom, CA · On-site

$161K - $318K/yr

Hands-on experience with applied cryptography and firmware security: data encryption (AES-XTS), Root of Trust, Secure Boot, Device Attestation, TRNG/DRBG, Key Management, and Public Key ...

Northwoodspace

Product Security Manager

Torrance, CA · On-site

$120K - $222K/yr

Strong applied cryptography knowledge, including symmetric and asymmetric encryption, PKI, key management, and secure protocol design. * Experience owning vulnerability management programs, including ...

Apple

User Secrets, Software Engineer, SEAR

Cupertino, CA

$150K - $277K/yr

... applied cryptography, and key management Knowledge of distributed consensus algorithms Expertise in C Pay & Benefits At Apple, base pay is one part of our total compensation package and is determined ...

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All JobsApplied Cryptography JobsApplied Cryptography Jobs in California

Applied Cryptography information

What is an applied cryptography?

An Applied Cryptography job involves designing, implementing, and analyzing cryptographic systems to secure data and communications. Professionals in this field work on encryption algorithms, digital signatures, secure protocols, and cryptographic libraries to protect sensitive information from cyber threats. They collaborate with security teams, software engineers, and researchers to ensure cryptographic solutions are robust and efficient. Strong knowledge of mathematics, cryptographic principles, and programming languages like C, Python, or Java is often required.

What does an applied cryptography professional do?

Applied cryptography professionals are typically responsible for designing, implementing, and reviewing cryptographic protocols, analyzing and improving the security of existing systems, and addressing vulnerabilities as they arise. Day-to-day tasks may include creating technical documentation, collaborating with software engineering and security teams, and performing security audits or code reviews. You'll also stay up-to-date on emerging threats and new cryptographic research to inform your work. This role is highly collaborative, often requiring close coordination with developers, architects, and compliance officers to ensure robust security solutions across projects.

What are the key skills and qualifications needed to thrive in applied cryptography?

To thrive in applied cryptography, you need a strong background in mathematics, computer science, and cryptographic algorithms, often supported by a relevant degree or certifications like CISSP or CEH. Familiarity with programming languages such as C, C++, Python, and experience with cryptographic libraries (e.g., OpenSSL, Bouncy Castle) are commonly required. Excellent problem-solving skills, attention to detail, and the ability to communicate complex concepts clearly are valuable soft skills in this field. These abilities are crucial for designing, implementing, and maintaining secure cryptographic solutions that protect sensitive data in real-world applications.

What is applied cryptography?

Applied cryptography involves the use of cryptographic techniques and algorithms to secure data and communications in real-world systems. Professionals in this field implement encryption, digital signatures, and protocols to protect information, often working with tools like cryptographic libraries and adhering to security standards. It requires a strong understanding of both theoretical concepts and practical implementation skills.

What jobs can you get with applied cryptography?

Applied cryptography skills can lead to roles such as cryptographer, security analyst, security engineer, or cryptographic engineer. These positions involve designing, implementing, and analyzing encryption systems, often requiring knowledge of programming languages, security protocols, and certifications like CISSP or CEH.

What are the most commonly searched types of Applied Cryptography jobs in California?

The most popular types of Applied Cryptography jobs in California are:

What are popular job titles related to Applied Cryptography jobs in California?

For Applied Cryptography jobs in California, the most frequently searched job titles are:

What job categories do people searching Applied Cryptography jobs in California look for?

The top searched job categories for Applied Cryptography jobs in California are:

Applied Cryptography jobs near you
Infographic showing various Applied Cryptography job openings in California as of August 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution.

Senior Product Security Engineer (Applications)

Astranis

San Francisco, CA • Hybrid

$134K - $185K/yr

Full-time

Re-posted 10 days ago

Job description

Senior Product Security Engineer

As a Senior Product Security Engineer, you will help secure both the software and embedded components that power our systems. This hybrid role focuses primarily on product/application security while contributing to embedded security reviews where software and hardware intersect. You will guide secure design, evaluate critical components, and partner closely with engineering teams across the stack to ensure our products are secure by default. This role does not expect deep hardware hacking but requires a broad security mindset to provide expertise where embedded systems and software meet.

Role

  • Lead threat modeling, architecture reviews, and design-level risk assessments for both application and embedded system components.
  • Conduct secure code reviews for critical modules in Python and C/C++, supporting secure coding practices across all engineering teams.
  • Evaluate cryptographic usage, authentication/authorization flows, and protocol security across the stack.
  • Identify and prioritize vulnerabilities in software and firmware; partner with developers on remediation and mitigation strategies.
  • Participate in security assessments of embedded devices, especially where software interfaces with hardware.
  • Provide security input on high-level aspects of secure boot, firmware update integrity, and device identity mechanisms.
  • Partner with software, firmware, hardware, and systems teams to implement consistent, secure solutions.

Requirements

  • 5+ years of experience in software engineering with a focus on security.
  • Strong investigative, analytical problem-solving skills and attention to detail.
  • Experience with secure architecture design and threat modeling for complex systems (including both web services and IoT/embedded devices).
  • Software development and security expertise in both high-level languages (e.g., Python) and low-level languages (e.g., C, C++).
  • Experience with security best practices for web applications (OWASP Top 10) and familiarity with embedded security concepts (e.g., secure boot, JTAG, UART).
  • Proven ability in auditing code for security flaws across different technology stacks.
  • Strong knowledge of security best practices, applied cryptography, and security frameworks.
  • Strong communication skills, with the ability to discuss security with both software and hardware engineers.
  • Ability to work collaboratively within a multi-disciplinary team environment.

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