HPC Systems Administrator — Windows & Linux (Onsite)

Pratt & Whitney; Tucson (AZ); On-site; USD 90,000 - 130,000; Full time

Benefits offered by this job

Relocation assistance

Job summary

RTX's Digital Technology division in Tucson, AZ seeks a System Administrator for HPC to support a heterogeneous Windows and Red Hat Linux environment. DoD security clearance and US citizenship required; onsite work with relocation assistance may be provided.

The role involves HPC deployment, OS tuning, and security compliance while mentoring junior staff and collaborating across departments to standardize processes and improve performance.

Qualifications

• Experience with HPC deployment and management.
• Proficiency in tuning operating systems for performance.
• Knowledge of security compliance standards.
• Ability to mentor junior staff and mentor peers.

Responsibilities

• Deploy and manage HPC infrastructure across Windows and Red Hat Linux.
• Tune operating systems for performance and reliability.
• Ensure security compliance and audits are met.
• Mentor junior staff and collaborate with cross-functional teams to standardize processes.

Skills

HPC deployment

OS tuning

Security compliance

Mentoring staff

Tools

Windows

Red Hat Linux

Job description

RTX's Digital Technology division in Tucson, AZ is seeking a System Administrator for HPC. The role supports a heterogeneous Windows and Red Hat Linux environment and requires DoD security clearance and US citizenship. Onsite work with relocation support may be provided.

The candidate will contribute to HPC deployment, OS tuning, and security compliance while mentoring junior staff and collaborating across departments to standardize processes and improve performance.