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MACOM Technology Solutions Holdings · Lowell, MA

# Test Engineer, Principal

Lowell, MA Senior individual contributor Operations 

Listed on MACOM Technology Solutions Holdings’s official careers site. Listed as of October 18, 2026. Check that it is still open and apply there.
[Apply on MACOM Technology Solutions Holdings’s careers site →](https://macomtech.csod.com/ux/ats/careersite/4/home/requisition/3180?c=macomtech)

[OpenNash Jobs](https://jobs.opennash.com/) / [MACOM Technology Solutions Holdings](https://jobs.opennash.com/companies/macom-technology-solutions-holdings/) / Test Engineer, Principal

## Job description

Senior Test and Production Software Engineer Roles and Responsibilities: Develop and/or continue development of native GUI and browser based software tools used in the production of semiconductor lasers and devices. Develop software for automating electrical and optical testing in custom test systems. Create easy-to-use and flexible software to analyze large database resident data sets and to generate summary reports. Collaborate with development engineers to mine data from Excel spreadsheets into SQL databases and generate reports and/or spreadsheets.

Rewrite engineering tools developed in Excel VBA or LabView in C#/.Net or other web based tool chain. Perform other duties as assigned. Travel may be required.

### Note

This is a non-exhaustive list of duties and responsibilities. Other tasks will be assigned during the course of your employment.

## At a glance
- Posted by the employer: Not stated
- First seen by OpenNash: Jul 12, 2026
- Last checked: Oct 18, 2026
- Listed for: 98 days
- Location: Lowell, MA[Apply on MACOM Technology Solutions Holdings’s careers site →](https://macomtech.csod.com/ux/ats/careersite/4/home/requisition/3180?c=macomtech)

## More jobs at MACOM Technology Solutions Holdings

### [Application Engineer](https://jobs.opennash.com/companies/macom-technology-solutions-holdings/jobs/1e4f49ac01cd06673d43/)

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### [Components Reliability Engineer](https://jobs.opennash.com/companies/macom-technology-solutions-holdings/jobs/90a524fb9e174519a9a1/)

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### [Diode Integration Engineer](https://jobs.opennash.com/companies/macom-technology-solutions-holdings/jobs/df3b66b862b9580d1911/)

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### [Engineering Lead - AOI/Defect Metrology](https://jobs.opennash.com/companies/macom-technology-solutions-holdings/jobs/523e652e3a93b9515b2d/)

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