← All roles

Senior Systems Engineer - Core

1X Technologies· Software Engineering
Apply on company site
San Carlos, CA$200k - $300kFull-timePosted 3mo ago

About the role

Senior Systems Engineer focused on real-time C++ infrastructure for NEO’s core robotics stack, including sensor pipelines, motor control interfaces, IPC, and foundational libraries to enable scalable, safe home robots.

Responsibilities

  • Own the foundational C++ infrastructure that NEO’s brain and nervous system depend on ensuring it is fast, deterministic, and reliable as we scale from prototypes to thousands of robots in homes and warehouses.
  • This is critical-path work: the latency, correctness, and maintainability of sensor pipelines, motor control loops, and IPC layers directly determines what the perception, planning, and controls teams can ship.
  • Every clean interface introduced, every regression caught, and every millisecond saved here multiplies across every robot we deploy.

Qualifications

  • 5+ years shipping production C++ in performance-critical systems: robotics, autonomous vehicles, HFT, game engines, OS/runtime, compilers, or HPC
  • Demonstrated ability to profile, benchmark, and debug at the systems level: flamegraphs, perf counters, assembly inspection, and Linux kernel interfaces
  • Proven track record of writing systems code other engineers build on clean interfaces, minimal dependencies, deterministic behavior under load

Skills

Required:Real-time C++Linux and systems debuggingInterface design

Benefits

  • Comprehensive medical, dental, and vision coverage
  • Generous paid time off, company holidays, and parental leave
  • 401(k) plan with company match (100% on the first 3% of contributions, 50% on the next 2%)
  • Flexible Spending Accounts (FSA) and Health Savings Accounts (HSA) options
  • Commuter benefits (transit and parking)
  • Short-term and long-term disability, and life insurance
  • Employee Assistance Program (EAP) for mental health, financial, and personal support
  • Onsite snacks and catered lunches
Last updated Oct 11, 2026. Interested? Apply on the company site.
1X Technologies logo

About 1X Technologies

1X | Home Robots

We're an AI and robotics company based in Palo Alto, California. We create safe humanoid robots that do your chores and offer personalized assistance.

AIFactoryHome RobotsHumanoid RobotsLogsPersonalized AssistanceRobot FleetRobotics

More open roles at 1X Technologies