Applied Scientist, Amazon Cryptographic Libraries

What you’d do

Develop and maintain machine-checked proofs of correctness for cryptographic implementations in AWS-LC, specifying and verifying low-level C and assembly code with interactive theorem provers. Full-time role in Seattle, collaborating with SDEs and security engineers on production, FIPS-validated software. Found on the employer's careers page on Sep 30, 2026. Apply through the link.

You’ll need

• PhD or equivalent research experience
• Formal verification, mathematical logic, or program analysis background
• Hands-on experience with an interactive theorem prover (HOL Light, Isabelle/HOL, Lean, Coq, or Verus
• Experience with SAT/SMT, model checking, or mechanical theorem proving