Embedded Software Engineer

We are seeking an Embedded Software Engineer to develop the low-level control software, real-time runtimes, and device drivers that directly command test stands and production systems. This role sits at the intersection of real-time embedded engineering and distributed control systems, and is responsible for building performant, deterministic, and fault-tolerant software that drives fieldbus networks, commands actuators, and acquires high-speed signals from scientific instrumentation where safety and accuracy are exceedingly important. The successful candidate will play a central role in defining the real-time architecture, driver standards, and hardware interfaces of mission-critical embedded systems across R&D, manufacturing/test, and plant operations., * Architect and develop deterministic, safety-critical control software on Linux-based real-time operating systems (e.g., PREEMPT_RT), including scheduling, timing, and fault-tolerant control logic.

• Build and maintain industrial fieldbus masters and stacks (e.g., EtherCAT, CAN/CANopen, EtherNet/IP) for hard real-time, high-rate closed-loop control of distributed actuators, drives, and I/O.
• Write drivers and interfaces for scientific instrumentation, sensors, and data acquisition hardware for high-speed, kHz-class acquisition across low-level protocols and buses (e.g., SPI, I2C, serial, USB, PCIe, Ethernet).
• Own software from development through deployment by building automated build, test, and validation infrastructure.
• Perform safety analyses and validate control logic to ensure deterministic behavior and functional safety under both normal and fault conditions.
• Work closely with hardware, electrical, and controls engineering teams to bring up new systems and integrate firmware with hardware.
• Lead debugging, root cause analysis, and reliability improvements across the full software-to-hardware stack, using oscilloscopes, logic analyzers, protocol analyzers, and other laboratory instrumentation.
• Contribute to integrated system testing, commissioning, and continuous improvement of embedded software running on production equipment

• Bachelor’s degree or higher in Computer Science, Computer Engineering, Electrical Engineering, or a related STEM field.
• 5+ years of experience developing embedded, real-time, or low-level systems software.
• Strong, production-level experience in C, C++, or Rust.
• Hands-on experience with real-time systems and hardware/software integration, with a strong understanding of deterministic timing, concurrency, and device driver development.
• Ability to perform trade studies and make clear recommendations from first principles even with partial information.

Preferred Skills and Experience

• Experience implementing or integrating industrial fieldbus protocols and masters (e.g., EtherCAT, CANopen, EtherNet/IP, Modbus).
• Experience with real-time Linux (PREEMPT_RT, Xenomai) or other RTOS for motion and process control.
• Driver and kernel development experience, including bring-up of new sensors, instrumentation, and data acquisition hardware.
• Low-level communication protocol debugging and electrical hardware troubleshooting, including assistance in PCBA bring-up.
• Experience designing fault-tolerant, observable, and testable distributed control systems.
• Experience with automated testing, simulation, or hardware-in-the-loop (HIL) test frameworks.
• Background in safety-critical, high-reliability, or regulated industrial environments (e.g., chemical, energy, aerospace, robotics, semiconductor).
• Demonstrated technical leadership in setting engineering standards and building and mentoring high-performance engineering teams.
• Experience in a fast-paced, startup-like engineering environment requiring a resourceful, entrepreneurial approach to complete tasks within tight timeframes or budget constraints.

Additional Requirements

• Ability to work extended hours and weekends as necessary.

The base salary range for this role is $125,000-$250,000 annually.

Compensation bands are determined by role, level, location, and alignment with market data. Individual level and base pay is determined on a case-by-case basis and may vary based on job-related skills, education, experience, technical capabilities and internal equity. Please note that the stated salary range is an estimate and may be adjusted based on market conditions, business needs, or other factors. In addition to base salary, for full-time hires, you may also be eligible for long-term incentives, in the form of stock options, and access to medical, vision & dental coverage as well as access to a 401(k) retirement plan.

FULL_TIME Organization https://startup.jobs/logos/39026 General Matter None Startups Place

General Matter enriches uranium.

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Help us build a high-energy society by making the cleanest, safest form of baseload energy the most affordable.