Senior HPC Systems Administrator – Secret Clearance

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

Benefits offered by this job

Relocation eligibility

Job summary

Raytheon is seeking a System Administrator for High Performance Computing (HPC) in Tucson, AZ. This onsite role requires active U.S. government security clearance and U.S.

citizenship. You will support Windows and Red Hat Linux environments, HPC scheduling, and security compliance in a DoD-related setting. The role offers relocation assistance and a clear path to DoD certification within six months, with responsibilities spanning tuning, troubleshooting, mentoring, and cross-functional

Qualifications

• University degree or equivalent experience.
• Active U.S. government security clearance required before start date; U.S. citizenship is required.
• Experience in Windows and/or Linux Server Environments including directory services management, and system hardening.
• Experience maintaining a medium sized Microsoft Windows Server environment.
• Experience with Red Hat Enterprise Linux.
• Experience with High Performance Computing scheduling and monitoring tools.

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

Security clearance

Windows Server

Linux Server

Server hardening

HPC scheduling

DNS/DHCP/AD

Education

University degree or equivalent experience

Advanced degree in related field

Tools

SLURM

Grid Engine

Ganglia

RH Enterprise Linux

Job description

Raytheon is seeking a System Administrator for High Performance Computing (HPC) in Tucson, AZ. This onsite role requires active U.S. government security clearance and U.S.

citizenship. You will support Windows and Red Hat Linux environments, HPC scheduling, and security compliance in a DoD-related setting. The role offers relocation assistance and a clear path to DoD certification within six months, with responsibilities spanning tuning, troubleshooting, mentoring, and cross-functional