Sr Software Development Engineer, Piezo

Amazon is hiring a Sr Software Development Engineer, Piezo in Seattle, United States. It pays $168k-$227k a year and Level rates it ; you can apply on Amazon.

Level's read on this job

On Level's scale, this software engineer role is Little AI ●○○○: aI is not part of the work.
Pay on this posting starts in line with the typical software engineer posting on Level.
The posting mentions Rust, cryptography and pki among its tools and skills.
Level classes it as a senior role.
Amazon has 21,000+ other open roles on Level.

AI in this role

Design and implement cryptographic systems, security architecture, and distributed infrastructure for AWS.

rust

cryptographypkidistributed-systemssecurityformal-verification

AWS customers trust us with their most sensitive data. We’re building cryptographic systems that enhance customer control over access to their data and metadata. You’ll design and implement complex systems using Rust, PKI, formal verification, and distributed systems that strengthen customer data protection while maintaining operational efficiency at scale. You’ll own multi-quarter initiatives from design through deployment, building systems that give customers verifiable control over who accessed their resources and when. Working as part of the Piezo team, you’ll drive security outcomes across AWS service teams and influence technical direction at the organizational level. Your work will have CISO-level visibility and shape how tens of thousands of Amazon builders design and operate their services.

You’re a senior software engineer with deep expertise in distributed systems, security, and large-scale design. You deliver complex initiatives independently, make sound technical decisions with broad impact, and mentor engineers at multiple levels. You write exemplary code, conduct insightful code reviews that raise the quality bar, and debug complex issues across multiple systems. You communicate technical concepts clearly to diverse audiences and demonstrate leadership beyond assigned tasks. You influence technical direction and drive consensus on complex decisions.

Key job responsibilities
Design and implement cryptographic systems using Rust, formal verification, PKI, and distributed systems. Own multi-quarter initiatives from design through deployment. Drive technical decisions with broad impact across multiple teams. Conduct insightful code reviews that improve design quality. Debug complex issues across multiple systems. Mentor engineers at multiple levels. Influence technical direction at team and organizational level. Contribute to operational excellence and engineering standards.

A day in the life
You’ll work on authentication systems, cryptography, PKI, system hardening, and large-scale security architecture. You’ll lead technical discussions, drive consensus on complex decisions, and influence architectural choices across AWS. You’ll collaborate with senior leaders and engineers across AWS in a team culture that values knowledge sharing and mentorship. You’ll develop engineers through pairing, code reviews, and technical guidance.

About the team
Diverse Experiences Amazon Security values diverse experiences. Even if you do not meet all of the qualifications and skills listed in the job description, we encourage candidates to apply. If your career is just starting, hasn’t followed a traditional path, or includes alternative experiences, don’t let it stop you from applying.

Why Amazon Security? At Amazon, security is central to maintaining customer trust and delivering delightful customer experiences. Our organization is responsible for creating and maintaining a high bar for security across all of Amazon’s products and services. We offer talented security professionals the chance to accelerate their careers with opportunities to build experience in a wide variety of areas including cloud, devices, retail, entertainment, healthcare, operations, and physical stores.

Inclusive Team Culture In Amazon Security, it’s in our nature to learn and be curious. Ongoing DEI events and learning experiences inspire us to continue learning and to embrace our uniqueness. Addressing the toughest security challenges requires that we seek out and celebrate a diversity of ideas, perspectives, and voices.

Training & Career Growth We’re continuously raising our performance bar as we strive to become Earth’s Best Employer. That’s why you’ll find endless knowledge-sharing, training, and other career-advancing resources here to help you develop into a better-rounded professional.

Work/Life Balance We value work-life harmony. Achieving success at work should never come at the expense of sacrifices at home, which is why flexible work hours and arrangements are part of our culture. When we feel supported in the workplace and at home, there’s nothing we can’t achieve.

Basic qualifications

- 5+ years of non-internship professional software development experience
- 5+ years of programming with at least one software programming language experience
- 5+ years of leading design or architecture (design patterns, reliability and scaling) of new and existing systems experience
- Experience as a mentor, tech lead or leading an engineering team

Preferred qualifications

- 5+ years of full software development life cycle, including coding standards, code reviews, source control management, build processes, testing, and operations experience
- Bachelor's degree in computer science or equivalent

Amazon is an equal opportunity employer and does not discriminate on the basis of protected veteran status, disability, or other legally protected status.

Our inclusive culture empowers Amazonians to deliver the best results for our customers. If you have a disability and need a workplace accommodation or adjustment during the application and hiring process, including support for the interview or onboarding process, please visit https://amazon.jobs/content/en/how-we-hire/accommodations for more information. If the country/region you’re applying in isn’t listed, please contact your Recruiting Partner.

The base salary range for this position is listed below. Your Amazon package will include sign-on payments and restricted stock units (RSUs). Final compensation will be determined based on factors including experience, qualifications, and location. Amazon also offers comprehensive benefits including health insurance (medical, dental, vision, prescription, Basic Life & AD&D insurance and option for Supplemental life plans, EAP, Mental Health Support, Medical Advice Line, Flexible Spending Accounts, Adoption and Surrogacy Reimbursement coverage), 401(k) matching, paid time off, and parental leave. Learn more about our benefits at https://amazon.jobs/en/benefits.

USA, WA, Seattle - 168,100.00 - 227,400.00 USD annually

How we rate this

Sr Software Development Engineer, Piezo at Amazon rates 0 out of 100 for how much of the daily work is AI. That makes it Little AI (AI Level 1 of 4). The level is about AI in the job, not seniority.

Classification

Little AI. AI is not part of the work.

●●●● Builds AI80 to 100
●●●○ Works on AI60 to 79
●●○○ Uses AI40 to 59
●○○○ Little AI0 to 39

Levels come from how often the tools, models and workflows of the role are named in the posting itself. Read the description and count the AI tools, models and workflows it names.

Key facts

Sr Software Development Engineer, Piezo is an open job at Amazon.
Level rates this role AI Level 1 of 4: Little AI.
The listed salary is $168k-$227k a year.
The role is based in US, WA, Seattle.
The job was posted on October 6, 2026.
Seniority: senior.
Applications are handled by Amazon. Apply on Amazon

Prepare for this job

Built from this posting and from similar jobs on Level.

Skills and AI tools this role asks for

CryptographyPkiDistributed SystemsSecurityFormal VerificationRust

Also common in software engineer jobs at this level

Python Java C++Kubernetes TypeScript React

Pay

This job starts at: $168k
Typical software engineer job: $167k

This posting starts close to the typical software engineer job. See software engineer jobs

Questions you could be asked

Tell me about a project where cryptography was part of your work. What did you do?
Tell me about a project where pki was part of your work. What did you do?
Tell me about a project where distributed systems was part of your work. What did you do?
Tell me about a project where security was part of your work. What did you do?
Tell me about a project where formal verification was part of your work. What did you do?

Adapt your resume

List these exact terms on your resume: Cryptography, Pki, Distributed Systems, Security, and Formal Verification. An applicant tracking system matches the wording, not the idea.
Attach one line of real, concrete experience to at least one of them. A tool named with nothing behind it rarely survives a human read.

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