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Embedded Software Engineer

MachScale

On-siteLos Angeles, CAsenior$150kโ€“$220kPosted 3h ago

Visa & sponsorship

  • US citizenship required. In the US that usually comes with federal, defense or clearance-related work โ€” a legal requirement, not employer policy. Not open to non-citizens.
  • US persons only (ITAR / export control): a legal requirement, not employer policy.
  • A US security clearance is required, which effectively means citizens only.

Job description

Role Overview

Our partner is an early-stage defense company building fully autonomous vehicles. This is a founding seat with direct ownership of the Linux platform on the vehicle's primary computer, from first boot through at-sea testing, on hardware that ships in months rather than years.

Role Description

You will lead embedded Linux for a custom GPU-accelerated edge compute board, developed largely in-house.

Core Responsibilities

  • Lead the Linux platform end-to-end, from requirements and architecture through deployment on the vehicle

  • Build and maintain board support packages plus Yocto, Buildroot or comparable build systems

  • Partner with hardware on board bring-up: bootloader, device tree, early boot debug

  • Tune the kernel; write and maintain drivers for sensors, peripherals, high-bandwidth interfaces

  • Deliver secure boot, real-time performance, networking, time sync

  • Handle logging and software updates for vehicles with no live connection in the field

  • Support vehicle integration, field testing, root-cause investigation

Skills and Experience

  • 5+ years writing production embedded Linux (flexible for the right profile); mostly integration or validation backgrounds won't be a fit

  • Hands-on BSP, bootloader, kernel, driver work

  • Strong C and C++ in real-time, resource-limited environments

  • Board bring-up experience, comfortable with schematics and lab debug tools

  • Background in real-time or deterministic systems: automotive, aerospace, launch, drones, self-driving, robotics, industrial automation

  • Pluses: Jetson, i.MX or similar SoC platforms; PREEMPT_RT

Why Join

  • Founding seat owning the vehicle's primary compute platform

  • Clean-sheet stack, direct line from design to deployment

  • Hardware in the water within months

  • Mission tied directly to US naval capability

  • Early stage, meaningful equity

Export Control

Requires access to ITAR-controlled technical data. US citizenship required; candidates must be eligible for a US security clearance.