> Markdown version of [/jobs/ext/3431690-firmware-engineer-ii](https://www.wearedevelopers.com/jobs/ext/3431690-firmware-engineer-ii). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md).

---

# Firmware Engineer II

- **Company:** Thorlabs Inc
- **Location:** Newton, NJ, United States
- **Experience:** Experienced
- **Salary:** $99,200.0 - $120,000.0
- **Contract:** Permanent contract
- **Skills:** C (Programming Language), C Sharp (Programming Language), C++ (Programming Language), Computer Engineering, Software Debugging, DevOps, Microprocessors, Embedded Software, Firmware, FreeRTOS, PID Controllers, Technical Data Management Systems, Software Version Control
- **Published:** September 16, 2026
- **Apply:** https://www.indeed.com/viewjob?jk=65969afdd6fdc1b1

## About the Role

This is largely a sedentary role; however, some filing is required. This would require the ability to lift files, open filing cabinets and bend or stand, as necessary., * 3+ years' experience with embedded software / firmware and debugging, * MS Degree in Electrical Engineering or Computer Engineering

 * Experience can substitute for MS Degree (BS + 5+ Years)

Specialized Knowledge and Skills:

 * Thorough knowledge in embedded hardware, such as a microprocessor and microcontroller-based control and monitoring circuits.
 * Expert in in C, C++, C#.
 * Experienced in using an oscilloscope.
 * Direct experience working with FreeRTOS.
 * Experiences with version control software, such as DevOps.
 * PID control implementation in Firmware.
 * Experienced with developing firmware for real-time I2C, SPI, USB protocols.
 * Proven expertise in troubleshooting and resolving electronic issues in instruments.
 * Experienced with design and implementation of optoelectronic circuits and control systems.
 * Knowledge of motion control with different type of actuators
 * Knowledge of Analog or Digital boards and systems
 * Strong communication skills and presentation skills
 * Strong ability to take initiative.
 * Flexibility/adaptability in a fast-paced & dynamic environment

## Description

* Develop embedded firmware to control and or monitor many different optical, mechanical, and electrical components within an integrated system
 * Design and support documentation including, but not limited to: firmware theory of operation, SDK definition, source control, and revision tracking, test procedures, and end user's manuals.
 * Specify and perform the testing required to characterize catalog or system products. This includes technical data such as qualification test procedures, acceptance test procedures, report, testing jigs and fixtures, etc.
 * Work closely with software group to maximize functionality and technology usage
 * Take a design from an initial concept through prototyping, debugging, and manufacturing phases
 * Manage project timeline
 * Troubleshoot and resolve electronics-related system issues
 * Develop test fixtures for manufacturing
 * Assist and/or troubleshoot our production team when problems arise.

In addition to the essential functions and duties listed above, all positions are also responsible for:

 * Meeting company standards pertaining to quantity and quality of work performed on an ongoing basis, performing all work-related tasks in a manner that is in compliance with all Company policies and procedures.
 * Adhering to Company policies, procedures, and directives regarding standards of workplace behavior in completing job duties and assignments.

The Company retains the right to change or assign other duties to this position.