Senior HPC System Administrator - Onsite Tucson

RTX; Tucson (AZ); On-site; USD 69,000 - 131,000; Full time

Benefits offered by this job

Medical insurance

Dental insurance

Vision

Life insurance

401(k) matching

Paid time off

Holidays

Job summary

RTX, a leading aerospace and defense company, seeks a Senior Analyst (P2) for HPC administration onsite in Tucson, AZ. The role covers Windows Server and Red Hat Linux, directory services, and system hardening.

A DoD security clearance and DoD certifications are required, with relocation support per policy. You will work in a fast-paced DT environment, standardizing processes, training others, and supporting cybersecurity compliance.

Qualifications

• Typically requires a University Degree or equivalent experience.
• Active and transferable U.S. government issued security clearance is required prior to start date.
• Experience in Windows and/or Linux Server Environments including directory services management and system hardening.

Responsibilities

• Provide HPC administration in a heterogeneous Windows and Red Hat Linux environment.
• Develop and implement technologies based on industry best practices.
• Troubleshoot technical problems with moderate scope and complexity.
• Mentor junior team members and document HPC processes.

Skills

Windows Server

Linux Server

Directory services

System hardening

HPC scheduling

SLURM

Grid Engine

Ganglia

DoD security

Education

University degree

Advanced degree

Tools

SLURM

Grid Engine

Ganglia

Job description

RTX, a leading aerospace and defense company, seeks a Senior Analyst (P2) for HPC administration onsite in Tucson, AZ. The role covers Windows Server and Red Hat Linux, directory services, and system hardening.

A DoD security clearance and DoD certifications are required, with relocation support per policy. You will work in a fast-paced DT environment, standardizing processes, training others, and supporting cybersecurity compliance.