SDE II - Secure IoT Fleet Platform

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

Benefits offered by this job

Health insurance

401(k) matching

Paid time off

Job summary

Amazon Web Services (AWS) is seeking a Software Development Engineer II for Bespoke Solutions in Arlington, VA. You will design, build, and operate a mission-critical, multi-tenant platform for embedded devices, working at the intersection of distributed systems, security engineering, and fleet operations.

This role requires current US citizenship and an active TS/SCI clearance with polygraph, with onboarding in Northern Virginia.

Qualifications

• Bachelor's degree in computer science or equivalent.
• 3+ years of non‑internship design or architecture experience.
• 2+ years of experience with C, C++, or Rust.
• Strong background in security-hardened system design including PKI, mutual TLS, and cryptographic signing.
• Proficiency with PostgreSQL or similar relational databases.

Responsibilities

• Build and maintain cryptographic trust infrastructure with 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-bound credentials and audit trails.
• Ensure cryptographic operations use FIPS 140‑2 Level 3 KMS and strict key isolation.
• Design reconciliation protocols where edge devices remain source of truth and backend maintains projections.

Skills

C

C++

Rust

PKI

Mutual TLS

Security design

PostgreSQL

Education

Bachelor's degree in computer science or equivalent

Tools

PostgreSQL

Job description

Amazon Web Services (AWS) is seeking a Software Development Engineer II for Bespoke Solutions in Arlington, VA. You will design, build, and operate a mission-critical, multi-tenant platform for embedded devices, working at the intersection of distributed systems, security engineering, and fleet operations.

This role requires current US citizenship and an active TS/SCI clearance with polygraph, with onboarding in Northern Virginia.