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System Administrator at RTX - ApplyBlast

System Administrator

RTX

2 months ago

3.7 on Glassdoor

Tucson, Arizona, United States

Onsite

Full Time

Junior

0 applicants

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About this role

The System Administrator will provide IT systems administration across Microsoft Windows and Red Hat Enterprise Linux environments, supporting classified programs and ensuring secure, cost‑efficient operations. The role involves troubleshooting, collaborating with cybersecurity professionals, and maintaining 24x7 system availability while adhering to DoD security requirements.

Responsibilities

Provide IT systems administration in Windows and Linux environments
Troubleshoot and resolve complex hardware and operating system issues
Collaborate with cybersecurity professionals to maintain security requirements
Document processes and deliver training on advanced IT procedures
Obtain DoDD 8140/8570 certification within six months of start date

Skills

Qualifications

Bachelor's degreeCompTIA Security+ CE (or equivalent)DoD 8140/8570 certificationActive Secret security clearance

About RTX

rtx.com

Headquarters

Arlington, Virginia, United States

Company Size

10001+ employees

Founded

2020

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At RTX, we're accelerating ideas to solve some of the world's biggest challenges by bringing together the brightest, most innovative minds across aviation, space and defense.