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RTX · PLANO, TX, US

# Windows System Administrator - Top Secret clearance

PLANO, TX, US Full-time Administrative 

Listed on RTX’s official careers site. Posted November 3, 2026. Check that it is still open and apply there.
[Apply on RTX’s careers site →](https://globalhr.wd5.myworkdayjobs.com/REC_RTX_Ext_Gateway/job/US-TX-PLANO-465--465-Independence-Pkwy--INDEPENDENCE/Windows-System-Administrator---Top-Secret-clearance_01885714)

[OpenNash Jobs](https://jobs.opennash.com/) / [RTX](https://jobs.opennash.com/companies/rtx/) / Windows System Administrator - Top Secret clearance

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

## At a glance
- Posted by the employer: Nov 3, 2026
- First seen by OpenNash: Nov 11, 2026
- Last checked: Nov 11, 2026
- Listed for: 8 days
- Location: PLANO, TX, US
- Employment type: Full-time[Apply on RTX’s careers site →](https://globalhr.wd5.myworkdayjobs.com/REC_RTX_Ext_Gateway/job/US-TX-PLANO-465--465-Independence-Pkwy--INDEPENDENCE/Windows-System-Administrator---Top-Secret-clearance_01885714)

## Hiring at RTX
- Open jobs: 4,634
- New in the last 7 days: After two weekly collections
- Tracked since: Jul 14, 2026

[All RTX jobs](https://jobs.opennash.com/companies/rtx/) · [Weekly hiring report](/reports/hiring/)

## More jobs at RTX

### [Systems Test Engineer II](https://jobs.opennash.com/companies/rtx/jobs/35bc947b14f7330cb8c7/)

PLANO, TX, US

### [Windows System Administrator (Onsite) (DoD Secret Clearance)](https://jobs.opennash.com/companies/rtx/jobs/379501b4acdc106fe116/)

### [Systems Engineer II - Signal and Sensor Modeling Engineer](https://jobs.opennash.com/companies/rtx/jobs/64c7c1810b68f1e8a8fe/)

TUCSON, AZ, US

### [Systems Engineer II - Surveillance Radar (Onsite)](https://jobs.opennash.com/companies/rtx/jobs/1b0111d58f1549a86f06/)

### [Systems Engineer II - Tac Comm](https://jobs.opennash.com/companies/rtx/jobs/6f2eb2207c9e217ecfdb/)

CEDAR RAPIDS, IA, US

## Similar jobs at other companies

### [NCIS Windows Systems Administrator | Active Top Secret clearance](https://jobs.opennash.com/companies/general-dynamics/jobs/0c44bf9698a4c5cb6081/)

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### [Windows Engineering Manager](https://jobs.opennash.com/companies/fannie-mae/jobs/c89143fb76d10d8d26a7/)

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### [Windows Engineer (Expert)](https://jobs.opennash.com/companies/bae-systems/jobs/0e27d2cb932e495b6dc4/)

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### [Windows & Linux Systems Administrator Staff](https://jobs.opennash.com/companies/lockheed-martin/jobs/472732f30c68b4ee0774/)

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### [Windows Systems Administrator](https://jobs.opennash.com/companies/bae-systems/jobs/a327ef4770cc21d39884/)

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

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