[Skip to main content](#main-content)

[ OpenNash ](https://opennash.com/) / [Jobs](https://jobs.opennash.com/) [ 01 Search jobs](https://jobs.opennash.com/search/)[ 02 Companies](https://jobs.opennash.com/explore/)[ 03 Hiring report](https://jobs.opennash.com/reports/hiring/)[ 04 AI assistants](https://jobs.opennash.com/connect/)[ 05 How it works](https://jobs.opennash.com/methodology/)

MACOM Technology Solutions Holdings · Newport Beach, CA

# Principal/Senior Test Engineer

Newport Beach, CA Senior individual contributor Operations 

Listed on MACOM Technology Solutions Holdings’s official careers site. Listed as of November 8, 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/3827?c=macomtech)

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

## 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: Nov 8, 2026
- Last checked: Nov 8, 2026
- Listed for: Under a day
- Location: Newport Beach, CA[Apply on MACOM Technology Solutions Holdings’s careers site →](https://macomtech.csod.com/ux/ats/careersite/4/home/requisition/3827?c=macomtech)

## Hiring at MACOM Technology Solutions Holdings
- Open jobs: 304
- New in the last 7 days: After two weekly collections
- Tracked since: Jul 12, 2026

[All MACOM Technology Solutions Holdings jobs](https://jobs.opennash.com/companies/macom-technology-solutions-holdings/) · [Weekly hiring report](/reports/hiring/)

## More jobs at MACOM Technology Solutions Holdings

### [Applications Engineer - Principal](https://jobs.opennash.com/companies/macom-technology-solutions-holdings/jobs/faabd051dd55ff77432c/)

Newport Beach, CA

### [Applications Engineering Intern](https://jobs.opennash.com/companies/macom-technology-solutions-holdings/jobs/e47c6529511a39003d4f/)

Newport Beach, CA

### [Digital Signal Processing (DSP) Engineer](https://jobs.opennash.com/companies/macom-technology-solutions-holdings/jobs/3aa21ab282da5a58bd17/)

Newport Beach, CA

### [Failure Analysis Engineering Intern](https://jobs.opennash.com/companies/macom-technology-solutions-holdings/jobs/2ec9e2f57f9b1c4076c3/)

Newport Beach, CA

### [Hardware Engineer - Intern](https://jobs.opennash.com/companies/macom-technology-solutions-holdings/jobs/abba514a27e34a275cf4/)

Newport Beach, CA

## Similar jobs at other companies

### [Senior Principal Test Engineer](https://jobs.opennash.com/companies/bae-systems/jobs/c9f6847fbabca35b6453/)

BAE Systems · Nashua, New Hampshire, United States

### [Principal Test Engineer](https://jobs.opennash.com/companies/microsoft/jobs/f406a0d9697d5bce5c0a/)

Microsoft · United States, Oregon, Hillsboro, Texas, Austin, Washington, Redmond, California, Mountain View

### [Test Architect Principal](https://jobs.opennash.com/companies/cigna/jobs/d7dc772ebb60a35a8488/)

Cigna · Newton, Massachusetts, United States of America

### [Antenna Test Engineer / Principal Antenna Test Engineer](https://jobs.opennash.com/companies/northrop-grumman/jobs/fd7a1ae7100a356eba9a/)

Northrop Grumman · United States-Maryland-Baltimore

OpenNash lists jobs from employers’ own careers sites and does not handle applications.
Dates come from the employer where stated; “first seen” and “last checked” are our own observations.

[ OpenNash ](https://opennash.com/)

AI-native services firm that builds custom software and 24/7 AI agents.

OpenNash Jobs is an OpenNash Applied AI project.
[Book time with OpenNash](https://calendly.com/opennash/new-meeting?hide_gdpr_banner=1)

Jobs
- [Search jobs](https://jobs.opennash.com/search/)
- [Companies](https://jobs.opennash.com/explore/)
- [Hiring report](https://jobs.opennash.com/reports/hiring/)
- [AI assistants](https://jobs.opennash.com/connect/)
- [How it works](https://jobs.opennash.com/methodology/)

OpenNash
- [opennash.com](https://opennash.com/)
- [Services](https://opennash.com/ai-agent-consulting/)
- [OpenNash CX](https://opennash.com/cx/)
- [AI Tools](https://opennash.com/ai-tools/)
- [Blog](https://opennash.com/blog/)
- [About](https://opennash.com/about/)

Contact
- [hello@opennash.com](mailto:hello@opennash.com)

- [LinkedIn](https://www.linkedin.com/company/opennash)

- [Support](https://jobs.opennash.com/support/)

- [Privacy](https://jobs.opennash.com/privacy/)

- [Terms](https://jobs.opennash.com/terms/)

© 2026 OpenNash, Inc. Company names and public job postings belong to their respective owners. Employers control source availability and application decisions.