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Lockheed Martin · King of Prussia, PA

# Model-Based Systems Engineer Sr - E3

King of Prussia, PA Senior individual contributor Operations 

Listed on Lockheed Martin’s official careers site. Posted October 20, 2026. Check that it is still open and apply there.
[Apply on Lockheed Martin’s careers site →](https://lockheedmartin.eightfold.ai/careers/job/996477450930)

[OpenNash Jobs](https://jobs.opennash.com/) / [Lockheed Martin](https://jobs.opennash.com/companies/lockheed-martin/) / Model-Based Systems Engineer 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 20, 2026
- First seen by OpenNash: Oct 25, 2026
- Last checked: Nov 2, 2026
- Listed for: 13 days
- Location: King of Prussia, PA[Apply on Lockheed Martin’s careers site →](https://lockheedmartin.eightfold.ai/careers/job/996477450930)

## 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

### [Aeronautical Engineer - Thermal](https://jobs.opennash.com/companies/lockheed-martin/jobs/144eabc31e007a281366/)

King of Prussia, PA

### [Aeronautical Engineering Intern](https://jobs.opennash.com/companies/lockheed-martin/jobs/73bdcb0f5fc021f55547/)

King of Prussia, PA

### [Component Engineer](https://jobs.opennash.com/companies/lockheed-martin/jobs/c542916409b08ddc45cc/)

King of Prussia, PA

### [Dev Sec Engineering - E2](https://jobs.opennash.com/companies/lockheed-martin/jobs/0fef47be9848b286b642/)

King of Prussia, PA

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