Demo

Software Engineer, Cryptography

Webster & Webster Associates
San Jose, CA Full Time
POSTED ON 5/13/2026
AVAILABLE BEFORE 6/12/2026
We are seeking a Cryptographic Software Developer to join a leading global provider of lightweight security solutions for the embedded market. In this capacity, you will focus on developing secure, high-speed communication libraries that protect critical data for billions of devices worldwide.

Working as part of a high-caliber engineering team, you will bridge the gap between complex mathematical algorithms and practical hardware constraints. This role is ideal for a developer who enjoys working close to the hardware and wants to have a tangible impact on the security of global infrastructure in a sophisticated technical environment.
 


Key Responsibilities
  • Develop high-performance, portable C-code for modern encryption protocols and security libraries.
  • Optimize software for extreme memory and processing constraints without sacrificing performance.
  • Collaborate with hardware vendors to ensure seamless integration of security stacks on new platforms.
  • Perform deep-dive code reviews and vulnerability assessments to maintain ironclad software security.
  • Take ownership of the full feature lifecycle, from academic research to production-ready code.
  • Draft comprehensive technical specifications and reference materials for external engineering teams.
  • Contribute to community-driven security standards and technical documentation.
 


Core Qualifications
  • Degree in Engineering, Computer Science, or a related technical discipline.
  • 3-7 years of professional success in low-level software or firmware development.
  • High proficiency in C programming, specifically for resource-constrained systems.
  • Strong grasp of secure networking fundamentals and encrypted communication channels.
  • Experience navigating various operating systems and development toolchains.
  • Meticulous attention to detail and a passion for secure coding best practices.
  • Ability to collaborate effectively in a remote, global engineering team.
  • Strong verbal and written communication skills for technical reporting.

If you are ready to apply your systems intuition to the most challenging security problems in the industry, we want to hear from you. This is a rare opportunity to join a team where your code will protect the world’s infrastructure. Take the next step in your career by submitting your resume and a summary of your expertise in embedded systems to Webster & Webster Associates today.

Title: Cryptography Software Engineer
Employment Type: Direct-Hire
Location: San Jose, USA
Location Type: Onsite
Relocation: Yes
Compensation: $120,000 – $180,000 based on experience
Job ID: JO-2501-120202
 

Salary : $120,000 - $180,000

If your compensation planning software is too rigid to deploy winning incentive strategies, it’s time to find an adaptable solution. Compensation Planning
Enhance your organization's compensation strategy with salary data sets that HR and team managers can use to pay your staff right. Surveys & Data Sets

What is the career path for a Software Engineer, Cryptography?

Sign up to receive alerts about other jobs on the Software Engineer, Cryptography career path by checking the boxes next to the positions that interest you.
Income Estimation: 
$97,257 - $120,701
Income Estimation: 
$123,167 - $152,295
Income Estimation: 
$97,257 - $120,701
Income Estimation: 
$123,167 - $152,295
Employees: Get a Salary Increase
View Core, Job Family, and Industry Job Skills and Competency Data for more than 15,000 Job Titles Skills Library

Job openings at Webster & Webster Associates

  • Webster & Webster Associates Dallas, TX
  • Overview Are you a highly skilled BSP (Board Support Package) Engineer in the embedded systems industry seeking that next step in your career? This role in... more
  • 1 Day Ago

  • Webster & Webster Associates Irvine, CA
  • We are looking for a driven Marketing Events Manager to join a dynamic team in the cybersecurity space. This role involves crafting and executing impactful... more
  • 1 Day Ago

  • Webster & Webster Associates Seattle, WA
  • Global leader in the IoT security space, providing primary defense for billions of devices, applications, and mission-critical systems worldwide, is seekin... more
  • 4 Days Ago

  • Webster & Webster Associates Nashua, NH
  • Global Security company is seeking an experienced Embedded Software Engineer. Ideal candidates are technically strong, take pride in tackling challenges an... more
  • 6 Days Ago


Not the job you're looking for? Here are some other Software Engineer, Cryptography jobs in the San Jose, CA area that may be a better fit.

  • JPMorgan Chase Palo Alto, CA
  • Job Description We are seeking an Advanced Cryptography Specialist with strong expertise in topics like multiparty computation (MPC), post-quantum cryptogr... more
  • 29 Days Ago

  • Cyber-Ark Software, Inc. Santa Clara, CA
  • Company Description About CyberArk CyberArk, a Palo Alto Networks company, is the global leader in identity security, trusted by organizations around the w... more
  • 19 Days Ago

AI Assistant is available now!

Feel free to start your new journey!