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Staff Software Engineer-5

Realign

Salary not specified
Dec 5, 2025
Hercules, CA, US
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The company is looking to solve the problem of building high-quality software that has a direct impact on human health, by developing and maintaining embedded control software for automated lab instruments.

Requirements

  • C++
  • Continuous integration/continuous delivery for embedded
  • Advanced testing frameworks
  • CANopen bus
  • Firmware microcontroller boards
  • CI/CD pipelines
  • Unit testing

Responsibilities

  • Develop Embedded Control Software: Design and implement the core C++ control software that drives automated lab instruments, handling everything from device initialization to high-level coordination of subsystems to error handling.
  • Orchestration & Scheduling: Develop and maintain scheduling and orchestration logic to coordinate instrument operations (e.g. sample handling, reagent dispensing, measurements) at high throughput (100+ samples/hour).
  • Error Handling & Recovery: Build robust error handling and fault recovery mechanisms.
  • Firmware/Hardware Integration: Interface with distributed firmware microcontroller boards over a CANopen bus (coordinating 10+ boards).
  • Testing & Automation: Drive improvements in software quality by expanding integration testing and simulation.
  • Lead the development of hardware simulation frameworks and automated test suites to validate instrument behavior in CI/CD pipelines.
  • Champion the use of continuous integration, unit testing, and other modern DevOps practices to increase software reliability and maintainability.

Other

  • Mentor junior and mid-level software engineers
  • Work closely with systems engineering, assay scientists, and quality/regulatory teams
  • Coordinate integration activities and troubleshooting across mechanical, electronics, and assay domains
  • Provide expert technical guidance to cross-functional teams
  • Some time in the lab each week is required