High Performance Computing HPC System Administrator Analyst Onsite Tucson AZ

Location: US-AZ-TUCSON-M05 1151 E Hermans Rd BLDG M05 (External Site) Position Role Type: Onsite Citizenship & Clearance Requirements: Active and transferable U.S. government issued security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance. Security Clearance Type: Secret - Current Security Clearance Status: Active and existing security clearance required on day 1 Job Title: System Administrator, High Performance Computing (HPC) - P1 Analyst Level: P1 As an Analyst (P1) level High-Performance Computing (HPC) candidate, you will provide Raytheon Digital Technology with HPC administration in a heterogeneous Microsoft Windows and Red Hat Enterprise Linux environment. You will understand Windows Server internals, and have knowledge of Linux fundamentals including DNS, DHCP, AD and server replication methods. What You Will Do: 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). Understand 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. Qualifications You Must Have: Typically requires a bachelor’s degree and less than 2 years of relevant experience or a total of 4 years relevant technical experience in IT or Digital Technology. Active and transferable U.S. government issued secret security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance. Experience in Windows and/or Linux Server Environments including directory services management, and system hardening. Qualifications We Prefer: High Performance Computing (HPC) experience in a Linux environment. Experience in project leadership, management, or project management in a DT domain and basic to advance scripting experience. Experience maintaining a medium sized Microsoft Windows Server environment. Experience with Red Hat Enterprise Linux. Experience with High Performance Computing 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 authentication service integration (LDAP). Unix (including Linux and Solaris), experience in a medium to high complex environment(s). Working knowledge of High‑Performance Computing scheduling and monitoring tools such as SLURM, Grid Engine and Ganglia. What We Offer Salary range: 57,200 USD – 108,800 USD. Benefits: Medical, dental, vision, 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, and holidays. Benefits eligibility depends on business unit and collective‑bargaining agreement. Eligibility for incentive compensation programs on an annual basis, dependent on level and collective‑bargaining agreement. Relocation Eligibility: This role is NOT relocation eligible. Values include safety, trust, respect, accountability, collaboration, and innovation. Clearance Information: This position requires a current and active US DoD Secret security clearance. DCSA Consolidated Adjudication Services (DCSA CAS), an agency of the Department of Defense, handles and adjudicates the security clearance process. More information about Security Clearances can be found on the US Department of State government website: RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans' Readjustment Assistance Act. #J-18808-Ljbffr RTX