• Rust Software Engineer

    Actalent (Santa Clara, CA)


    Rust Software Engineer – Cryptography & Blockchain

     

    We're seeking a skilled Rust developer to join a specialized team. This role involves designing and implementing secure software components using Rust, with a strong emphasis on performance, reliability, and cutting-edge cryptographic techniques.

     

    What You'll Do

     

    + Build and maintain cryptographic libraries and protocols using Rust.

    + Develop secure and efficient code for systems involving encryption, digital signatures, zero-knowledge proofs, and secure multi-party computation.

    + Optimize software for performance and scalability in constrained environments.

    + Collaborate with engineers and researchers to integrate cryptographic primitives into broader platforms such as privacy-preserving applications and secure communication tools.

    + Conduct code reviews, write unit tests, and uphold secure coding standards.

    + Troubleshoot complex issues related to cryptographic logic and system behavior.

    + Stay informed on the latest developments in cryptography and the Rust ecosystem.

    + Contribute to system architecture and API documentation.

    + Work cross-functionally to ensure seamless deployment of cryptographic components.

     

    What You Bring

     

    + A degree in Computer Science, Mathematics, Cryptography, or equivalent experience.

    + 3+ years of professional software development, including 2+ years of Rust programming.

    + Deep understanding of cryptographic principles: symmetric/asymmetric encryption, hash functions, digital signatures, zero-knowledge proofs.

    + Strong systems programming skills: memory management, concurrency, and low-level optimization.

    + Experience with cryptographic libraries such as OpenSSL, libsodium, or Rust-native options like ring or rust-crypto.

    + Familiarity with secure development practices and threat mitigation.

    + Exposure to blockchain technologies or distributed systems is a plus.

    + Excellent problem-solving abilities and attention to detail.

    + Strong communication and collaboration skills.

     

    Bonus Points

     

    + Experience with formal verification or cryptographic testing.

    + Familiarity with Rust tooling and frameworks (e.g., Cargo, Tokio, Actix).

    + Knowledge of post-quantum or quantum-resistant cryptographic algorithms.

    + Contributions to open-source projects in Rust or cryptography.

    + Performance profiling and optimization experience in Rust.

    Pay and Benefits

    The pay range for this position is $140000.00 - $200000.00/yr.

     

    medical, dental, vision, life, and disability insurance, a 401(k) plan, and paid time off.

     

    Workplace Type

     

    This is a fully onsite position in Santa Clara,CA.

     

    Application Deadline

     

    This position is anticipated to close on Sep 16, 2025.

    About Actalent

    Actalent is a global leader in engineering and sciences services and talent solutions. We help visionary companies advance their engineering and science initiatives through access to specialized experts who drive scale, innovation and speed to market. With a network of almost 30,000 consultants and more than 4,500 clients across the U.S., Canada, Asia and Europe, Actalent serves many of the Fortune 500.

     

    The company is an equal opportunity employer and will consider all applications without regard to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.

     

    If you would like to request a reasonable accommodation, such as the modification or adjustment of the job application process or interviewing due to a disability, please email [email protected] (%[email protected]) for other accommodation options.