Senior HPC Systems Lead (Windows/Linux Admin) – Tucson

RTX; Tucson (AZ); On-site; USD 87,000 - 165,000; Full time

Benefits offered by this job

Medical benefits

401(k) match

Paid time off

Job summary

RTX in Tucson, AZ is seeking a System Administrator for High Performance Computing (HPC). This onsite role supports Windows and Red Hat Enterprise Linux environments, with emphasis on server administration, security hardening, and HPC scheduling tools.

You will join a team delivering advanced computing capabilities and mentor junior colleagues. Qualifications include a university degree or equivalent, active DoD clearance, US citizenship, and experience with SLURM/Grid Engine/Ganglia.

Qualifications

• University degree or equivalent experience
• Active and transferable U.S. government issued security clearance required prior to start date
• U.S. citizenship required for security clearance
• Experience in Windows and/or Linux Server Environments including directory services management and system hardening
• Experience with Red Hat Enterprise Linux
• Experience with HPC scheduling and monitoring tools such as SLURM, Grid Engine and Ganglia

Responsibilities

• Work as a team member in a fast-paced technological environment.
• Help develop and implement new technologies based upon industry best practices.
• Use troubleshooting techniques to resolve technical problems at a high scope and complexity to include the integration of High-Performance Computing hardware, software, and operating systems (OS).
• Understanding of software tools, automated scripts, batch schedulers, hardware, and system-level troubleshooting, to lead and support the engineering community.
• Perform OS tuning to maximize system performance on high performance computing systems.Work across DT functions to standardize processes and procedures.
• Work with Cybersecurity professionals to maintain security compliance requirements.
• Provide documentation and training on advanced DT HPC processes and procedures. Be a mentor to junior team members.
• Must be able to obtain required Department of Defense Directive (DoDD) 8140 / 8570 Certification requirements (CompTIA Security+ CE or equivalent certification and an Operating System Certification) within 6 months of hire date.

Skills

Windows Server administration

Linux server administration

Red Hat Enterprise Linux

HPC scheduling tools

Security clearance

Education

Bachelor's degree or equivalent experience

Tools

SLURM

Grid Engine

Ganglia

Windows Server

Red Hat Enterprise Linux

Job description

RTX in Tucson, AZ is seeking a System Administrator for High Performance Computing (HPC). This onsite role supports Windows and Red Hat Enterprise Linux environments, with emphasis on server administration, security hardening, and HPC scheduling tools.

You will join a team delivering advanced computing capabilities and mentor junior colleagues. Qualifications include a university degree or equivalent, active DoD clearance, US citizenship, and experience with SLURM/Grid Engine/Ganglia.