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Sr. Principal System Administrator - (ONSITE) at RTX - ApplyBlast

Sr. Principal System Administrator - (ONSITE)

RTX

4 months ago

3.7 on Glassdoor

Onsite

Full Time

Senior

0 applicants

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About this role

A Sr. Principal Systems Administrator Lead at RTX will manage and optimize secure, classified IT infrastructure using a heterogeneous mix of Windows and Red Hat Enterprise Linux systems. This role involves mentoring junior administrators, leading teams to maintain system confidentiality and availability, and collaborating with cybersecurity partners to ensure ongoing compliance.

Responsibilities

Manage and optimize heterogeneous Microsoft Windows and Red Hat Enterprise Linux server infrastructure
Mentor and guide junior administrators across corrective maintenance and routine operational tasks
Lead a team to maintain confidentiality, integrity, and availability of assigned IT systems
Oversee configuring administrator accounts, maintaining documentation, and managing computing resources
Partner with Cybersecurity teams to maintain compliance with security requirements

Skills

Qualifications

BS Degree in Computer Science or related fieldActive U.S. government issued security clearanceDoD Directive 8140 / 8570 CertificationU.S. Citizenship8+ years relevant experience

About RTX

rtx.com

Headquarters

Arlington, Virginia, United States

Company Size

10001+ employees

Founded

2020

View Profile

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.