Senior Core Systems Engineer: Secure Wallet Infra (Remote)

MLabs; United States; Remote; USD 180,000 - 260,000; Full time

Benefits offered by this job

Equity options

Remote-first work model

Healthcare coverage

401K plan

Essential equipment provided

Job summary

A blockchain technology company is seeking a Senior Core Systems Engineer to design and scale secure wallet infrastructure. The ideal candidate will have over 8 years in systems engineering, deep expertise in Rust, and hands-on experience with security hardware. This remote-first role offers competitive compensation ranging from $180K to $260K annually, along with equity and comprehensive benefits. Join a diverse and inclusive workplace committed to equality.

Qualifications

• 8+ years of systems engineering experience with a focus on security, infrastructure, or backend development.
• Deep expertise in Rust with strong low-level systems programming skills.
• Proven experience building distributed systems or networks.
• Hands-on experience with HSMs, MPC (Multi-Party Computation), and cryptographic key management.
• Strong knowledge of SQL and NoSQL databases in high-availability environments.

Responsibilities

• Design, implement, and operate mission-critical security primitives.
• Build low-level services and middleware primarily in Rust and other systems languages.
• Architect distributed databases and stateful services for maximum performance and reliability.
• Develop secure APIs and networking between core systems and high-level services.

Skills

Systems engineering experience

Rust programming

Distributed systems

HSMs and cryptographic key management

SQL and NoSQL databases

Applied cryptography

Performance optimization

Clear communication

Job description

A blockchain technology company is seeking a Senior Core Systems Engineer to design and scale secure wallet infrastructure. The ideal candidate will have over 8 years in systems engineering, deep expertise in Rust, and hands-on experience with security hardware. This remote-first role offers competitive compensation ranging from $180K to $260K annually, along with equity and comprehensive benefits. Join a diverse and inclusive workplace committed to equality.