CareerPlanSign in

Software Development Engineer II, AWS Proactive Security / AWS Piezo, AWS Proactive Security - AWS Piezo

Seattle, Washington, United States💼 Full-time💰 $143,700–$194,400🗓 2026-10-06 → 2026-10-07

Core

Design and implement cryptographic systems, authentication, PKI, and large-scale security architecture to enhance customer control over AWS data access and metadata.

Role type

Senior IC security software engineer (cryptographic systems)

Builds

Cryptographic components, authentication systems, and security-hardened distributed services for AWS customers

Domain

Cloud security, cryptography, distributed systems

Required skills

Rust, distributed systems design, cryptography, PKI, formal verification, system hardening, code reviews, debugging complex issues, mentoring (via careerplan.io/jobs/10570428-software-development-engineer-ii-aws-proactive-security-aws-piezo-aws-proactive-security-a)

Preferred skills

Full software development lifecycle ownership, coding standards, source control management, build processes, testing, operations

Technologies

Rust, PKI, formal verification tools, distributed systems frameworks

Responsibilities

Design and implement cryptographic systems; own features from design through deployment; conduct code reviews and debug complex issues; mentor junior engineers; contribute to operational excellence

Seniority

Senior, hands-on IC