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RTX · MCKINNEY, TX, US

# Senior Information System Security Officer (ISSO) - McKinney, TX

MCKINNEY, TX, US Full-time Senior individual contributor Security 

Listed on RTX’s official careers site. Posted October 30, 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-MCKINNEY-513WA--2501-W-University-Dr--WING-A-BLDG/Senior-Information-System-Security-Officer--ISSO----McKinney--TX_01878623)

[OpenNash Jobs](https://jobs.opennash.com/) / [RTX](https://jobs.opennash.com/companies/rtx/) / Senior Information System Security Officer (ISSO) - McKinney, TX

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

## At a glance
- Posted by the employer: Oct 30, 2026
- First seen by OpenNash: Nov 11, 2026
- Last checked: Nov 11, 2026
- Listed for: 12 days
- Location: MCKINNEY, TX, US
- Employment type: Full-time[Apply on RTX’s careers site →](https://globalhr.wd5.myworkdayjobs.com/REC_RTX_Ext_Gateway/job/US-TX-MCKINNEY-513WA--2501-W-University-Dr--WING-A-BLDG/Senior-Information-System-Security-Officer--ISSO----McKinney--TX_01878623)

## 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

### [Senior Manager, Material Program Manager](https://jobs.opennash.com/companies/rtx/jobs/ea0dc08feeef53857fbb/)

MCKINNEY, TX, US

### [Senior Information System Security Officer (ISSO) - Plano, TX](https://jobs.opennash.com/companies/rtx/jobs/a2739a79080df114800b/)

PLANO, TX, US

### [Senior Information System Security Officer (ISSO) - Tewksbury, MA](https://jobs.opennash.com/companies/rtx/jobs/2294204a1f2c55fa311d/)

### [Senior Information System Security Officer (ISSO) - Tucson, AZ](https://jobs.opennash.com/companies/rtx/jobs/d5bcee4d8505b9f5734a/)

TUCSON, AZ, US

### [Senior Information System Security Officer (ISSO) - Tucson, AZ](https://jobs.opennash.com/companies/rtx/jobs/41fdc20a94ed2a144c79/)

## Similar jobs at other companies

### [Information System Security Officer](https://jobs.opennash.com/companies/lockheed-martin/jobs/c72a2be47d15050132fe/)

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### [Information System Security Engineer (ISSE)](https://jobs.opennash.com/companies/lockheed-martin/jobs/5de9745c93a8e84edd28/)

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### [Information System Security Officer (Onsite)](https://jobs.opennash.com/companies/bae-systems/jobs/ad492054ad5e555f094f/)

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### [Associate Information System Security Officer](https://jobs.opennash.com/companies/teledyne-technologies/jobs/747ba762f1be2bdc13a0/)

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

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