Overview

Design and optimize low-level systems and performance-critical applications. Work on operating systems, embedded platforms, and high-frequency trading systems. Lead system-level debugging, optimization, and architecture initiatives.

Job Information

Title: Principal Systems Engineer

Location: Flexible / Remote

Employment Type: Full-Time

Compensation: $140,000 – $230,000

Role Summary

We are seeking a Principal Systems Engineer to lead the design and optimization of low-level software and high-performance applications. This role involves building systems for operating systems, embedded devices, and performance-sensitive platforms such as high-frequency trading. You will focus on system architecture, debugging, and implementing optimizations that push the limits of performance and reliability.

Key Responsibilities

• Design and develop low-level systems software in C/C++ and Rust.
• Work on operating systems, embedded systems, and high-performance applications.
• Implement system-level optimizations for speed, reliability, and scalability.
• Conduct deep debugging and performance tuning at the kernel and assembly level.
• Collaborate with hardware and software teams to ensure seamless integration.
• Mentor engineering teams on systems-level best practices.

Requirements

• 8+ years of professional experience in systems engineering or low-level software.
• Strong expertise in C/C++, Rust, and Linux kernel programming.
• Hands-on experience with assembly language and low-level debugging.
• Proven track record of optimizing performance-critical applications.
• Experience in operating systems, embedded platforms, or financial/trading systems.
• Ability to lead architecture decisions and guide engineering teams.

About the Opportunity

This is a senior technical leadership role for someone who thrives at the intersection of performance, reliability, and low-level programming. You’ll shape systems that require speed and precision, working on platforms where optimization makes the difference.

Why Join

• High-impact role in building and optimizing mission-critical systems.
• Competitive compensation and technical leadership opportunities.
• Collaborate with top engineers on cutting-edge systems projects.

Seniority level

• Mid-Senior level

Employment type

• Full-time

Job function

• Engineering and Information Technology

Industries

• Software Development, IT System Custom Software Development, and IT Services and IT Consulting