Senior HPC Systems Administrator - Onsite Tucson, AZ

RTX; Tucson (AZ); Sur place; USD 69 000 - 131 000; Plein temps

Avantages offerts par ce poste

Relocation eligibility

Résumé du poste

RTX in Tucson, AZ is seeking a System Administrator for High-Performance Computing (HPC) within Raytheon Digital Technology. The role supports Windows and Red Hat environments, DNS/DHCP/AD, and server replication, in a classified infrastructure context.

The Senior Analyst (P2) will operate onsite, collaborate across teams, mentor junior members, and pursue DoD 8140/8570 certs within six months. U.S. citizenship with clearances is required.

Qualifications

• University degree or equivalent experience in a related field.
• Active and transferable U.S. government security clearance required.
• Experience in Windows and/or Linux server environments with directory services and hardening.

Responsabilités

• Provide HPC administration in Windows and Red Hat Linux environments.
• Maintain security compliance and documentation for DT HPC processes.
• Mentor junior team members and collaborate across DT functions.
• Support OS tuning and performance optimization on HPC systems.
• Assist with service delivery and troubleshooting in a classified environment.

Connaissances

Windows Server

Linux Server

Directory services

System hardening

Security clearance

Formation

University degree or equivalent

Outils

Red Hat Enterprise Linux

DNS

DHCP

Active Directory

Description du poste

RTX in Tucson, AZ is seeking a System Administrator for High-Performance Computing (HPC) within Raytheon Digital Technology. The role supports Windows and Red Hat environments, DNS/DHCP/AD, and server replication, in a classified infrastructure context.

The Senior Analyst (P2) will operate onsite, collaborate across teams, mentor junior members, and pursue DoD 8140/8570 certs within six months. U.S. citizenship with clearances is required.