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Lockheed Martin · King of Prussia, PA

# Software Systems Architecture Sr - E3

King of Prussia, PA Senior individual contributor Software Engineering 

Listed on Lockheed Martin’s official careers site. Posted October 29, 2026. Check that it is still open and apply there.
[Apply on Lockheed Martin’s careers site →](https://lockheedmartin.eightfold.ai/careers/job/996477461698)

[OpenNash Jobs](https://jobs.opennash.com/) / [Lockheed Martin](https://jobs.opennash.com/companies/lockheed-martin/) / Software Systems Architecture Sr - E3

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

## At a glance
- Posted by the employer: Oct 29, 2026
- First seen by OpenNash: Nov 2, 2026
- Last checked: Nov 2, 2026
- Listed for: 4 days
- Location: King of Prussia, PA[Apply on Lockheed Martin’s careers site →](https://lockheedmartin.eightfold.ai/careers/job/996477461698)

## Hiring at Lockheed Martin
- Open jobs: 8,022
- New in the last 7 days: After two weekly collections
- Tracked since: Oct 15, 2026

[All Lockheed Martin jobs](https://jobs.opennash.com/companies/lockheed-martin/) · [Weekly hiring report](/reports/hiring/)

## More jobs at Lockheed Martin

### [Cyber Software Eng Sr (Remote)](https://jobs.opennash.com/companies/lockheed-martin/jobs/fb2b7b5e89c367c49169/)

King of Prussia, PA

### [Cyber Software Eng Sr - E3](https://jobs.opennash.com/companies/lockheed-martin/jobs/fb15fd36fbc0e87cbd85/)

King of Prussia, PA

### [Cyber Software Eng Stf - E4](https://jobs.opennash.com/companies/lockheed-martin/jobs/524c189b09174b8a1ba1/)

King of Prussia, PA

### [Senior Software Engineer - EADGE-T Tech Refresh - EXPAT UAE](https://jobs.opennash.com/companies/lockheed-martin/jobs/a62f09fbb7c1425d4965/)

King of Prussia, PA

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Dates come from the employer where stated; “first seen” and “last checked” are our own observations.

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