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

[OpenNash Jobs](https://jobs.opennash.com/)
[Hiring report](/reports/hiring/) · [All Microsoft jobs](https://jobs.opennash.com/companies/microsoft/) · [Search jobs](/search/)

Microsoft

# Principal Software Engineer - Systems and Infrastructure

United States, California, Mountain View Senior individual contributor Software Engineering 

Listed on Microsoft’s official careers site. Posted October 13, 2026. Check that it is still open and apply there.
[Apply on Microsoft’s careers site →](https://apply.careers.microsoft.com/careers/job/1970393557002603)

[OpenNash Jobs](https://jobs.opennash.com/) / [Microsoft](https://jobs.opennash.com/companies/microsoft/) / Principal Software Engineer - Systems and Infrastructure

The employer’s listing has no description we could read. See it on their site.

## At a glance
- Posted by the employer: Oct 13, 2026
- First seen by OpenNash: Oct 18, 2026
- Last checked: Oct 18, 2026
- Listed for: 5 days
- Location: United States, California, Mountain View[Apply on Microsoft’s careers site →](https://apply.careers.microsoft.com/careers/job/1970393557002603)

## More jobs at Microsoft

### [Principal Software Engineer - AI Infrastructure Engineering Systems](https://jobs.opennash.com/companies/microsoft/jobs/95bb5189a92d36291798/)

United States, California, Mountain View

### [Principal Software Engineering Manager - GitHub (CoreAI)](https://jobs.opennash.com/companies/microsoft/jobs/e1db7ac0c024f3635c8b/)

United States, California, Mountain View

### [Senior & Principal Software Engineer - Systems & Infrastructure](https://jobs.opennash.com/companies/microsoft/jobs/770209caf14b6bb8869d/)

United States, California, Mountain View

### [Senior Software Engineer](https://jobs.opennash.com/companies/microsoft/jobs/7196645ef9ab6dfa73fb/)

United States, California, Mountain View

### [Senior Software Engineer - Copilot](https://jobs.opennash.com/companies/microsoft/jobs/646d6ef6073b777c0e63/)

United States, California, Mountain View

## Similar jobs at other companies

### [Systems Engineer Principal – Lead Systems Engineer - Sign On Bonus](https://jobs.opennash.com/companies/bae-systems/jobs/657e2c9d99a45a32a818/)

BAE Systems · Boulder, Colorado, United States

### [Systems Engineer Sr Principal – Chief Systems Engineer - Sign On Bonus](https://jobs.opennash.com/companies/bae-systems/jobs/500ef082f8a4f129959e/)

BAE Systems · Boulder, Colorado, United States

### [Systems Engineer, Principal - Survivability & Nuclear Hardness](https://jobs.opennash.com/companies/lockheed-martin/jobs/af4801ff6b18729abfac/)

Lockheed Martin · Littleton, CO

### [Senior Software Engineer, Networking Software Systems](https://jobs.opennash.com/companies/qualcomm/jobs/6fb248c49007f479715f/)

Qualcomm · Santa Clara, California, United States of America

### [Software Systems Testing Engineer](https://jobs.opennash.com/companies/lockheed-martin/jobs/4e689ee82764dc9d7235/)

Lockheed Martin · Littleton, CO

[Software Engineering jobs](/functions/software-engineering/)

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 Jobs · Official listings with dates and links to the employer. [Weekly hiring report](/reports/hiring/) · [Methodology](/methodology/)