Confidential Computing Software Architect
Confirmed on the employer's own hiring board on Oct 29, 2026. First seen by Alion on Jul 23, 2026. SiFive scores A on the Alion truth index.
About SiFive
As the pioneers who introduced RISC-V to the world, SiFive is transforming the future of compute by bringing the limitless potential of RISC-V to the highest performance and most data-intensive applications in the world. SiFive’s unrivaled compute platforms are continuing to enable leading technology companies around the world to innovate, optimize and deliver the most advanced solutions of tomorrow across every market segment of chip design, including artificial intelligence, machine learning, automotive, data center, mobile, and consumer. With SiFive, the future of RISC-V has no limits.
At SiFive, we are always excited to connect with talented individuals, who are just as passionate about driving innovation and changing the world as we are.
Our constant innovation and ongoing success is down to our amazing teams of incredibly talented people, who collaborate and support each other to come up with truly groundbreaking ideas and solutions. Solutions that will have a huge impact on people's lives; making the world a better place, one processor at a time.
Are you ready?
To learn more about SiFive’s phenomenal success and to see why we have won theGSA’s prestigious Most Respected Private Company Award(for the fourth time!), check out ourwebsite andGlassdoor pages.
Job Description:
The Role
Do you want to be part of the RISC-V revolution? RISC-V and SiFive are redefining computing platforms for the 21st century. SiFive, the world RISC-V leader, is seeking an experienced confidential computing software architect. In this role, you’ll help plan and implement the software and firmware for confidential computing on RISC-V and SiFive platforms. You’ll work with CPU, SoC platform, security, and software architects and engineers to implement confidential computing and develop groundbreaking new security features. You’ll engage with customers and partners to help determine the future of platform security on RISC-V. And you’ll engage with the RISC-V International and RISE to help drive the state of the art of computer security.
What we need to see
Prior experience implementing system software for confidential compute workloads
Familiarity with existing confidential compute approaches on Intel, AMD, and ARM platforms
Familiarity with peripheral security and integrity standards, including PCI IDE and TDISP and DMTF SPDM
Familiarity with hypervisors and virtualization issues, particularly in Linux
Familiarity with trusted execution environments (TEEs)
A strong software engineering background, and be proficient in C
Experience writing and reviewing hardware and software specifications
Ways to stand out
Familiarity with the RISC-V architecture
Familiarity with language-based approaches and formal verification approaches to improving system security (e.g., Rust, Ada SPARK, Frama-C)
Familiarity with mobile device security considerations and solutions
Familiarity with common cryptographic algorithms and systems
Basic understanding of public key cryptography
Familiarity with lightweight userspace sandboxing ISA extensions
Familiarity with microarchitectural side-channel attacks and mitigations
Experience working with CPU and RTL engineers and architects
Experience working with standards groups
Pay & Benefits
Consistent with SiFive values and applicable law, we provide the following information to promote pay transparency and equity. We have a market-based pay structure which varies by location. Please note that the base pay range is a guideline, and our compensation range reflects the cost of labor in the U.S. geographic market based on the location of the role. Pay within these ranges varies and depends on job-related knowledge, skills, and relevant work experience.
For candidates who receive and offer, the starting salary will vary based on various factors including, but not limited to, such qualifications as, skill level, competencies, and work location. The range provided may represent a candidate range and may not reflect the full range for an individual tenured employee.
Base Pay Range
In addition to base pay, this role may be eligible for variable/ incentive compensation and/ or equity. In addition, this role is eligible for a comprehensive, competitive benefits package which may include healthcare and retirement plans, paid time off, and more!
Additional Information:
This position requires a successful background and reference checks and satisfactory proof of your right to work in
United States of AmericaAny offer of employment for this position is also contingent on the Company verifying that you are a authorized for access to export-controlled technology under applicable export control laws or, if you are not already authorized, our ability to successfully obtain any necessary export license(s) or other approvals.
SiFive is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees.
As an E-Verify employer, we use this system to confirm the employment eligibility of all new hires in accordance with federal law. All applicants will be required to complete a Form I-9, Employment Eligibility Verification, upon hire. We do not use E-Verify to pre-screen job candidates and will comply with all E-Verify regulations.
California residents: please see our job candidate notice for more information on how we handle your personal information and your privacy rights: Privacy Policy Document.