Description

　　The Automated Reasoning Group in AWS Platform is looking for a Senior Applied Scientist to formally verify systems code that will run on millions of servers world wide.

　　Each day, hundreds of thousands of developers make billions of transactions worldwide on AWS. They harness the power of the cloud to enable innovative applications, websites, and businesses. You will be part of the team that creates mathematical proofs of the systems code that underlies the infrastructure of the cloud and deliver strong security guarantees to our customers.

　　Key job responsibilities

　　As a Senior Applied Scientist in the Automated Reasoning Group you will

　　Develop and maintain specifications and machine-checked proofs to demonstrate that systems code is correct.

　　Write, validate, and maintain formal models of the hardware that systems software controls.

　　Work with software engineers to guide designs and ensure formal verification is feasible.

　　Publish papers that explain the security guarantees obtained and the means by which they are established.

　　Mentor less experienced Applied Scientists

　　A day in the life

　　You will work with experienced systems software developers to define security and correctness properties of low-level software, and develop programming and design practices to enable formal reasoning about this code. With other formal verification expects in the Automated Reasoning Group you will develop the necessary infrastructure to carry out the proofs of correctness of the systems code and drive these proofs to completion.

　　About the team

　　As a member of the Automated Reasoning Group you will be joining the largest assembled team of automated reasoning experts in the world. We bring automated reasoning to bear on problems from across the many business domains in which Amazon operates. You are encouraged to interact with teams in other areas and to seek out new opportunities for automated reasoning in the company. The group is distributed across North America and Western Europe.

　　We are open to hiring candidates to work out of one of the following locations:

　　Austin, TX, USA | Portland, OR, USA

　　Basic Qualifications

　　PhD, or Master's degree and 6+ years of applied research experience

　　Experience with interactive theorem provers, such as Isabelle, Lean, HOL, Coq, or ACL2

　　Experience with systems-level programming in Rust, C, or assembly language

　　Experience creating and validating mathematical models of complex systems

　　Excellent written and verbal communications skills

　　Preferred Qualifications

　　Experience with the Isabell/HOL interactive theorem proving system

　　Knowledge of the Arm system architecture, such as page table management, interrupt handling, and caching

　　Familiarity with security engineering from a systems-building perspective (e.g., attack surfaces, threat models, side-channel mitigations)

　　Experience with applying symbolic model checkers to verify software or hardware systems

　　Experience with the Standard-ML or OCaml programming languages

　　Amazon is committed to a diverse and inclusive workplace. Amazon is an equal opportunity employer and does not discriminate on the basis of race, national origin, gender, gender identity, sexual orientation, protected veteran status, disability, age, or other legally protected status. For individuals with disabilities who would like to request an accommodation, please visit https://www.amazon.jobs/en/disability/us.