Senior Principal IT Systems Administrator — Secret Clearance

Prattwhitney; Tucson (AZ); On-site; USD 108,000 - 205,000; Full time

Benefits offered by this job

Relocation assistance

Medical, dental, vision benefits

401(k) match

Paid time off

Job summary

RTX is seeking an IT Systems Administrator to provide administration in a mixed Windows and Red Hat Linux environment. The role requires an active and transferable U.S. Secret security clearance, US citizenship, and readiness to travel up to 10% domestically.

The position is onsite at our Tucson facility and supports 24x7 operations. You will work with Cybersecurity professionals to sustain security requirements, document advanced IT procedures, and pursue certification (CompTIA Security+ CE or

Qualifications

• Active and transferable U.S. government issued Secret security clearance is required prior to start date.
• U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance.
• Typically requires a University Degree or equivalent experience and a minimum of 8 years of prior relevant experience, or An Advanced Degree in a related field and a minimum of 5 years experience.
• Experience with Windows and Linux Operating systems.
• Experience with helpdesk operations, ticket troubleshooting and resolution.
• Experience with system hardening.
• Experience with working in a team environment and collaborating with others.

Responsibilities

• Provide IT systems administration in a heterogeneous Microsoft Windows and Redhat Enterprise Linux environment.
• Understanding and knowledge of Windows Server internals or Linux fundamentals to include DNS, DHCP, AD, and server replication methods.
• Working as a team member in a fast-paced technological environment.
• Use troubleshooting techniques to resolve technical problems of a moderate to high scope and complexity to include the integration of hardware and operating systems (OS).
• Work with Cybersecurity professionals to maintain security requirements.
• Provide documentation and training on advanced IT processes and procedures and other tasks as assigned.

Skills

Security clearance

Windows OS

Linux OS

Helpdesk operations

System hardening

Teamwork

Education

University degree or equivalent

Advanced degree

Tools

VMware ESXi

vCenter

STIG Viewer

ACAS

Splunk

SCAP

Active Directory

Group Policy

Job description

RTX is seeking an IT Systems Administrator to provide administration in a mixed Windows and Red Hat Linux environment. The role requires an active and transferable U.S. Secret security clearance, US citizenship, and readiness to travel up to 10% domestically.

The position is onsite at our Tucson facility and supports 24x7 operations. You will work with Cybersecurity professionals to sustain security requirements, document advanced IT procedures, and pursue certification (CompTIA Security+ CE or