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RTX · MCKINNEY, TX, US

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

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

Listed on RTX’s official careers site. Posted October 28, 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-513WC--2501-W-University-Dr--WING-C-BLDG/Senior-Information-Systems-Security-Officer--ISSO--II---McKinney--TX_01883597)

[OpenNash Jobs](https://jobs.opennash.com/) / [RTX](https://jobs.opennash.com/companies/rtx/) / Senior Information Systems Security Officer (ISSO) II - 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 28, 2026
- First seen by OpenNash: Nov 11, 2026
- Last checked: Nov 11, 2026
- Listed for: 14 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-513WC--2501-W-University-Dr--WING-C-BLDG/Senior-Information-Systems-Security-Officer--ISSO--II---McKinney--TX_01883597)

## 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 Mechanical Design Engineer](https://jobs.opennash.com/companies/rtx/jobs/f451005da1745973b4e4/)

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### [Senior Mechanical Engineer](https://jobs.opennash.com/companies/rtx/jobs/1aa3b019dd61144e072a/)

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### [Senior Network Engineer](https://jobs.opennash.com/companies/rtx/jobs/ac63ff34d2582c803757/)

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### [Senior Principal Cyber Engineer](https://jobs.opennash.com/companies/rtx/jobs/a0eed2659b6dec20fb73/)

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### [Senior Principal System Security Engineer (Program (Anti-Tamper/Program Protection) P5 (Onsite)](https://jobs.opennash.com/companies/rtx/jobs/d53a93544f5b07c65c9c/)

## Similar jobs at other companies

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### [Senior Information Security Engineer - Security Firewall Policy](https://jobs.opennash.com/companies/williams-sonoma/jobs/3cdd68d69fdb589a5156/)

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

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[Security jobs](/functions/security/)

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

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