Senior Cryptography Engineer

ionq · Job · via Arbeitnow

Type
Job
Organization
ionq
Location
Geneva
Deadline
Rolling or not stated
Who can apply
On-site in Geneva
Posted
28 September 2026
Skills mentioned
AWS, C++, Rust, Python

Apply — via Arbeitnow

About this Opportunity

About IonQ: IonQ, Inc. [NYSE: IONQ] is the world’s leading quantum platform and merchant supplier - delivering integrated quantum solutions across computing, networking, sensing, and security.

Eligibility

  • You have solid understanding of modern cryptographic primitives and ideally first exposure to post-quantum schemes (lattice-based or hash-based) and their underlying mathematics.
  • You care about correctness and write well-tested, readable code; you understand what constant-time implementation means and why it matters.
  • Familiarity with NIST test-vector formats, CAVP/ACVP or certification-oriented development is a plus.
  • Fluency in English is required
  • French or German is an advantage.
  • Hands-on developer of cryptographic or security-crit

Documents you may need

  • Updated CV / Resume
  • Cover Letter (tailored to this role)

How to apply

  1. Click the "Apply — via Arbeitnow" button to go to the source page.
  2. Read the full description and confirm you meet the requirements.
  3. Prepare your CV and cover letter tailored to this role.
  4. Submit your application through the official portal.
  5. Follow up within 1–2 weeks if you do not hear back.

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