Demo

Firmware Engineer

Koch
Bridgewater, NJ Full Time
POSTED ON 12/19/2025
AVAILABLE BEFORE 1/18/2026
Molex possesses a rich heritage in the optical industry. We provide the highest performing and field-proven wavelength management solutions from components, modules to integrated line-cards. Our team is dedicated to continuous innovation in passive component function integration, miniaturization, and manufacturing automation. We provide cutting edge Wavelength Selective Switch (WSS) and amplifier technology with a comprehensive optical, mechanical, electrical and software integration capabilities enable us to serve the needs of high-density, high-bandwidth, and flexible optical networks.

In Bridgewater, we serve large, global clients in telecom and datacom industries in providing next generation optical modules to support the growing need for data and communications. We are developing optical alignment techniques and opto-mechanical assemblies for Wavelength Selective Switches.

We are looking for a Firmware Engineer that will be responsible with working with our team to create, maintain, and update embedded control software for our Wavelength Selective Switch (WSS) product line. The engineer will work closely with Project and Product-Line Managers, Customers, and the rest of our engineering team to design and implement new features, and to troubleshoot and improve existing products. This person will report to the Firmware Group Manager.

What You Will Do

  • Develop board support package drivers, boot code and utility code to help bring up new HW platform.
  • Debug, analyze and identify new platform challenges during board bring-up.
  • Design and develop drivers to peripheral component like DACs, ADCs, temperature and pressure sensors.
  • Develop firmware in both Bare metal and RTOS environments.
  • Responsible in designing, developing, optimizing and implementing an embedded software that is programmed into devices built around a Wavelength Selective Switch.
  • Write code to solve problems and implement systems that make the physical hardware function appropriately.
  • Develop control loop code, image rendering, API objects and supporting data structures.
  • Develop and implement software in C programming language
  • Perform code review, merge requests and create release build using GitLab following development process in place.
  • Perform unit test with optical test equipment making use of scripting languages
  • Support customers as they integrate our product into their system
  • Plan, improve and manage software applications from inception to final use


Who You Are (Basic Qualifications)

  • Bachelor’s degree in Electronics Engineering, Computer Engineering, Computer Science or related technical discipline
  • Experience with C Programming in industry
  • Experience writing low level software such as device drivers, boot loaders, or stand-alone control software
  • Able to read and understand schematic diagrams.
  • Experience with scripting languages, preferably Python
  • This position is not eligible for Visa sponsorship


What Will Put You Ahead

  • Masters or PhD highly desired
  • Experience with hardware bring-up on UltraScale or Zynq 7000 Series SOCs.
  • Experience in developing FW control to peripherals via I2C or SPI.
  • Experience in FreeRTOS or linux environment
  • Experience using lab tools such as oscilloscopes to debug low-level issues
  • Ability to travel and work in the U.S. and China


For this role, we anticipate paying $140,000 - $200,000 per year. This role is eligible for variable pay, issued as a monetary bonus or in another form.

At Koch companies, we are entrepreneurs. This means we openly challenge the status quo, find new ways to create value and get rewarded for our individual contributions. Any compensation range provided for a role is an estimate determined by available market data. The actual amount may be higher or lower than the range provided considering each candidate's knowledge, skills, abilities, and geographic location. If you have questions, please speak to your recruiter about the flexibility and detail of our compensation philosophy.

Hiring Philosophy

All Koch companies value diversity of thought, perspectives, aptitudes, experiences, and backgrounds. We are Military Ready and Second Chance employers. Learn more about our hiring philosophy here.

Who We Are

As a Koch company, Molex is a leading supplier of connectors and interconnect components, driving innovation in electronics and supporting industries from automotive to health care and consumer to data communications. The thousands of innovators who work for Molex have made us a global electronics leader. Our experienced people, groundbreaking products and leading-edge technologies help us deliver a wider array of solutions to more markets than ever before.

At Koch, employees are empowered to do what they do best to make life better. Learn how our business philosophy helps employees unleash their potential while creating value for themselves and the company.

Our Benefits

Our goal is for each employee, and their families, to live fulfilling and healthy lives. We provide essential resources and support to build and maintain physical, financial, and emotional strength - focusing on overall wellbeing so you can focus on what matters most. Our benefits plan includes - medical, dental, vision, flexible spending and health savings accounts, life insurance, ADD, disability, retirement, paid vacation/time off, educational assistance, and may also include infertility assistance, paid parental leave and adoption assistance. Specific eligibility criteria is set by the applicable Summary Plan Description, policy or guideline and benefits may vary by geographic region. If you have questions on what benefits apply to you, please speak to your recruiter.

Additionally, everyone has individual work and personal needs. We seek to enable the best work environment that helps you and the business work together to produce superior results.

Equal Opportunities

Equal Opportunity Employer, including disability and protected veteran status. Except where prohibited by state law, some offers of employment are conditioned upon successfully passing a drug test. This employer uses E-Verify. Please click here for additional information. (For Illinois E-Verify information click here, aquí, or tu).

Salary : $140,000 - $200,000

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