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Lockheed Martin · Herndon, VA

# Dev Sec Engineering Sr - Level 3 (TS/SCI)

Herndon, VA Senior individual contributor Operations 

Listed on Lockheed Martin’s official careers site. Posted September 1, 2026. Check that it is still open and apply there.
[Apply on Lockheed Martin’s careers site →](https://lockheedmartin.eightfold.ai/careers/job/996476577330)

[OpenNash Jobs](https://jobs.opennash.com/) / [Lockheed Martin](https://jobs.opennash.com/companies/lockheed-martin/) / Dev Sec Engineering Sr - Level 3 (TS/SCI)

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

## At a glance
- Posted by the employer: Sep 1, 2026
- First seen by OpenNash: Oct 15, 2026
- Last checked: Oct 15, 2026
- Listed for: 44 days
- Location: Herndon, VA[Apply on Lockheed Martin’s careers site →](https://lockheedmartin.eightfold.ai/careers/job/996476577330)

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

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