High Performance Computing (HPC) System Administrator, Analyst

Responsibilities

• Provide High Performance Computing (HPC) administration within a heterogeneous Microsoft Windows and Red Hat Enterprise Linux environment
• Troubleshoot complex technical problems involving the integration of HPC hardware, software, and operating systems
• Perform OS tuning to maximize system performance on high-performance computing systems
• Work with Cybersecurity professionals to maintain security compliance requirements
• Develop and implement new technologies based on industry best practices
• Provide documentation and training on advanced HPC processes and mentor junior team members
• Obtain required DoD 8140/8570 certifications (such as CompTIA Security+ CE) within 6 months of hire

Requirements

• Bachelor's degree and less than 2 years of relevant experience, or 4 years of relevant technical experience in IT or Digital Technology
• Active and transferable U.S. government issued Secret security clearance required prior to start date
• U.S. citizenship is required
• Experience in Windows and/or Linux Server environments, including directory services management and system hardening

Preferred Qualifications

• Experience with High Performance Computing (HPC) in a Linux environment
• Working knowledge of HPC scheduling and monitoring tools such as SLURM, Grid Engine, or Ganglia
• Experience with Red Hat Enterprise Linux and maintaining Microsoft Windows Server environments
• Advanced hands-on experience with Windows and Unix security hardening and authentication service integration (LDAP)
• Basic to advanced scripting experience and project management skills

About the Company

RTX is a world-leading aerospace and defense company. We unite great minds to solve the world's most complex problems, pushing the boundaries of science to connect and protect our world through our market-leading businesses, including Collins Aerospace, Pratt & Whitney, and Raytheon.