High Performance Computing System Administrator, Analyst, Onsite Tucson AZ

RTX • Tucson, AZ

4d • $57,200 - $108,800 • Onsite

About The Position

The Analyst (P1) High Performance Computing (HPC) System Administrator provides Raytheon Digital Technology with HPC administration in a heterogeneous Microsoft Windows and Red Hat Enterprise Linux environment. The role requires understanding Windows Server internals and Linux fundamentals, including DNS, DHCP, Active Directory, and server replication methods. This is an onsite position in Tucson, Arizona. Limited relocation support may be available to eligible applicants under company policy.

The successful candidate works as part of a team in a fast-paced technology environment, helps develop and implement technologies using industry best practices, and troubleshoots complex technical problems involving HPC hardware, software, and operating systems. The role supports engineering teams through software tools, automated scripts, batch schedulers, hardware and system-level troubleshooting, and operating system tuning. The administrator also works across Digital Technology functions to standardize processes, collaborates with cybersecurity professionals on security compliance, and documents and trains others on advanced HPC processes and procedures.

Requirements

• Typically, a bachelor's degree and less than 2 years of relevant experience, or a total of 4 years of relevant technical experience in IT or Digital Technology.
• Experience in Windows and/or Linux Server environments, including directory services management and system hardening.
• Ability to obtain and maintain a U.S. government-issued Secret security clearance; U.S. citizenship is required.
• Ability to obtain required DoDD 8140 / 8570 certifications (CompTIA Security+ CE or equivalent certification and an Operating System Certification) within 6 months of hire.

Nice To Haves

• High Performance Computing experience in a Linux environment.
• Experience in project leadership, management, or project management in a Digital Technology domain, and basic to advanced scripting experience.
• Experience maintaining a medium-sized Microsoft Windows Server environment.
• Experience with Red Hat Enterprise Linux.
• Experience with HPC scheduling and monitoring tools.
• An active DoD Secret or Top Secret clearance.
• Advanced hands-on experience with Windows and Unix security hardening, systems integrations, advanced troubleshooting, and LDAP authentication service integration.
• Unix experience, including Linux and Solaris, in medium- to high-complexity environments.
• Working knowledge of 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 on industry best practices.
• Troubleshoot technical problems of high scope and complexity, including integration of HPC hardware, software, and operating systems.
• Use software tools, automated scripts, batch schedulers, hardware, and system-level troubleshooting to lead and support the engineering community.
• Tune operating systems to maximize performance on HPC systems.
• Work across Digital Technology functions to standardize processes and procedures.
• Collaborate with cybersecurity professionals to maintain security compliance requirements.
• Document and provide training on advanced Digital Technology HPC processes and procedures.
• Mentor junior team members.

Benefits

• Medical insurance
• Dental insurance
• Vision insurance
• Life insurance
• Short-term disability
• Long-term disability
• 401(k) match
• Flexible spending accounts
• Flexible work schedules
• Employee assistance program
• Employee Scholar Program
• Parental leave
• Paid time off
• Holidays
• Potential annual short-term and/or long-term incentive compensation, subject to eligibility and applicable factors
• Limited relocation support for eligible applicants

What This Job Offers

• Job Type: Full-time
• Career Level: Entry Level