Software Development Engineer II - IoT Fleet Platform

Amazon; Arlington (VA); On-site; USD 144,000 - 194,000; Full time

Benefits offered by this job

Health insurance

RSU program

Job summary

Amazon is seeking a Software Development Engineer II to design, build, and operate a mission-critical, multi-tenant platform for managing large fleets of embedded devices across secure enterprise networks.

You will work on cryptographic trust infrastructure, ABAC data isolation, and tamper-evident logging, impacting fleet reliability and security at scale. U.S. citizenship and TS/SCI with polygraph are required.

Qualifications

• Bachelor's degree in computer science or equivalent.
• 3+ years of design/architecture experience for large-scale systems.
• 2+ years with C, C++, or Rust.
• Proficiency with PostgreSQL and security features.
• Active TS/SCI clearance with polygraph is required.

Responsibilities

• Build and maintain cryptographic trust infrastructure across multiple certificate authorities.
• Implement multi-tenant data isolation using ABAC and row-level security.
• Develop cryptographic integrity mechanisms for configuration and audit data.
• Engineer emergency access workflows with time-bounded credentials and audit trails.
• Ensure all cryptographic operations use FIPS 140-2 Level 3 key management.
• Design reconciliation protocols where edge devices remain trusted source.

Skills

C++

C

Rust

PKI

PostgreSQL

Education

Bachelor's degree in computer science or equivalent

Tools

Security

Job description

Amazon is seeking a Software Development Engineer II to design, build, and operate a mission-critical, multi-tenant platform for managing large fleets of embedded devices across secure enterprise networks.

You will work on cryptographic trust infrastructure, ABAC data isolation, and tamper-evident logging, impacting fleet reliability and security at scale. U.S. citizenship and TS/SCI with polygraph are required.