High Performance Computing (HPC) System Administrator, Analyst, Onsite - Tucson, AZ
Raytheon
System Administrator, High Performance Computing (HPC) – P1
At RTX, the world largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world's most complex problems. With our three market leading businesses, world-class operations and investments in research and development, we offer capabilities and opportunity no one else can. Together, we push the boundaries of known science and find new ways to connect and protect our world.
Raytheon brings the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today's mission and stay ahead of tomorrow's threat. We deliver solutions that help our nation and allies defend freedoms and deter aggression, creating a safer, more secure world. Join us and help shape the future of aerospace and defense.
This Analyst (P1) level, High-Performance Computing (HPC) candidate will provide Raytheon Digital Technology with High Performance Computing Administration in a heterogeneous Microsoft Windows and Red Hat Enterprise Linux environment. This candidate will understand Windows Server internals, and knowledge of Linux fundamentals to include DNS, DHCP, AD, and server replication methods.
This position is an onsite role in our Tucson, Arizona location. Relocation support will be provided to the selected applicant, if they meet company policy eligibility requirements.
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).
- Understanding 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.
What We Offer
- Our values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX we value: Safety, Trust, Respect, Accountability, Collaboration, and Innovation.
- Relocation Eligibility – This role is NOT relocation eligible.
$57.2k - $108.8k
...of America Location: US-AZ-TUCSON-M05 ~ 1151 E Hermans Rd ~ BLDG... ...Site) Position Role Type: Onsite U.S. Citizen, U.S. Person,... ...clearance required on day 1 System Administrator, High Performance Computing (HPC) - P1 Analyst Level Raytheon Digital Technology...PerformanceTemporary workWork experience placementWork at officeRemote workRelocationRelocation packageFlexible hours$57.2k - $108.8k
...industry best practices. Use troubleshooting techniques to resolve high‑scope, complex technical problems, including the integration of High‑Performance Computing (HPC) hardware, software, and operating systems. Understand and work with software tools, automated scripts,...PerformanceTemporary workFlexible hours$86.8k - $165.2k
...Location: US-AZ-TUCSON-9030 ~ 9030 S... ...Role Type: Onsite U.S.... ...1 Principal System Administrator Raytheon Digital... ...other virtual computing methods. Work... ...moderate to high complexity, including... ...as needed. Perform rack-and-stack... ...Computing (HPC) experience in...PerformanceFull timeTemporary workWork experience placementWork at officeRemote workWorldwideRelocationFlexible hours- ...Summary : Principal Systems Administrator for Raytheon... ...ATIC), located in Tucson, AZ. 100% onsite. Requires U.S.... ...and other virtual computing methods.... ...of moderate to high complexity, including... ...defined requirements. Perform rack‑and‑stack... ...Computing (HPC) experience in a...PerformanceTemporary work
- ...Specialist Join this high impact team as a... ...will be performed. Candidate must have... ...considered. This role is in Tucson, AZ and the role will be onsite at our facilities... ...work in classified computing areas. This role is... ...planning for in-house systems. Assist with...PerformanceRelocationWeekend workAfternoon shift
$68.9k - $131.1k
...Raytheon IT Systems Administration Role At Raytheon, the foundation of everything... ...systems requiring high availability and coordination... ...and ESX and/or other virtual computing methods. Experience... ...our actions, behaviors, and performance with a vision for a safer,...PerformanceTemporary workWork experience placementFlexible hoursWeekend work$68.9k - $131.1k
...America Location: US-AZ-TUCSON-802 ~ 1151 E Hermans Rd... ...Position Role Type: Onsite U.S. Citizen, U.S.... ...We are hiring for a Systems Administrator to join our Digital Technology... ...Exchange. Exposure to High Performance Computing (HPC) environments....PerformanceTemporary workWork experience placementCasual workWork at officeRemote workFlexible hours$86.8k - $165.2k
...of America Location: US-AZ-TUCSON-801 ~ 1151 E Hermans Rd... ...) Position Role Type: Onsite Role Network Engineer,... ...evaluate, coordinate, and perform installation and/or... ...planning for in-house systems. Assist with coordination... ...CCNA within a year is highly desired. Qualifications...PerformanceRelocation$86.8k - $165.2k
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$68.9k - $131.1k
...Systems Administrator We are hiring for a Systems Administrator to join our Digital Technology (DT) team in Tucson, AZ. The DT organization ensures that Raytheon teammates across... .../or Exchange. Exposure to High Performance Computing (HPC) environments. Scripting...PerformanceTemporary workWork experience placementCasual workFlexible hours- Raytheon is seeking a System Administrator for High Performance Computing in Tucson, Arizona. This role requires an active U.S. government issued Secret security clearance and an emphasis on Windows and Linux server environments. The candidate will work to resolve technical...PerformanceRelocation package
$68.9k - $131.1k
We are hiring for a Systems Administrator to join our Digital Technology (DT) team in Tucson, AZ, ensuring Raytheon teammates across the globe can communicate... ..., and/or Exchange. Exposure to High Performance Computing (HPC) environments. Scripting experience (PowerShell...PerformanceTemporary workCasual workFlexible hours- ...Operations Quality team in Tucson, AZ, supporting a fast-... .... The position is onsite in Tucson, AZ and... ...0 Quality Management System (QMS) requirements and... ...Process (PPAP) High computer proficiency, including... ...actions, behaviors, and performance with a vision for a...PerformanceContract workWork at officeRelocation packageShift workAfternoon shift
$68.9k - $131.1k
...Location: US-AZ-TUCSON-928 ~ 1151 E... ...Role Type: Onsite U.S. Citizen... ...Provide IT systems administration in a heterogeneous... ...a moderate to high scope and complexity... ...other virtual computing methods. Experience... .... High Performance Computing (HPC) experience in...PerformanceFull timeTemporary workWork experience placementWork at officeRemote workFlexible hours$86.8k - $165.2k
...Principal System Administrator Empowering a global... ..., based in Tucson, AZ, infrastructure... ...guidance to define computing requirements... ...a moderate to high scope and complexity... ...Full time 100% Onsite position... ...Exchange High Performance Computing (HPC) experience in...PerformanceFull timeTemporary workWork experience placementWork at officeRemote workRelocationFlexible hours$68.9k - $131.1k
...America Location: US-AZ-TUCSON-802 ~ 1151 E Hermans Rd... ...Role Type: Onsite U.S. Citizen, U.S. Person... ...We are hiring for a Systems Administrator to join our Digital Technology... .... Experience with High Performance Computing (HPC) environments. Scripting...PerformanceTemporary workWork experience placementCasual workWork at officeRemote workFlexible hours$68.9k - $131.1k
...Location: US-AZ-TUCSON-848 ~ 1151 E... ...Type: Onsite U.S.... ...defense. Senior System Administrator Tucson, AZ.... ...known as Senior Analyst, Information... ...to define computing requirements... ...moderate to high scope and complexity... ...High Performance Computing (HPC) experience in...PerformanceTemporary workWork experience placementWork at officeRemote workRelocationRelocation packageMonday to FridayFlexible hoursShift workNight shift$57.2k - $108.8k
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Senior System Administrator - Tucson, AZ (Onsite) U.S. citizenship is required. This is... ...problems of moderate to high scope and complexity, integrating... ...and/or other virtual computing methods. Experience... ...and/or Exchange. High Performance Computing (HPC) experience in a Linux...PerformanceTemporary workRemote workRelocationFlexible hours$107.5k - $204.5k
...Location: US-AZ-TUCSON-M05 ~ 1151 E... ...Role Type: Onsite U.S. Citizen,... ...Program Information Systems Security Manager... ...and/or supporting computer technologies (such... ...management, senior administration, or account management... ..., behaviors, and performance with a vision for...PerformanceContract workTemporary workWork experience placementWork at officeRemote workRelocation packageFlexible hours$86.8k - $165.2k
...America Location: US-AZ-TUCSON-842 ~ 1151 E... ...Role Type: Onsite U.S. Citizen, U... ...Do: Provide IT systems administration in a heterogeneous... ...a moderate to high scope and... ...other virtual computing methods. Experience... ...Exchange. High Performance Computing (HPC) experience in...PerformanceFull timeTemporary workWork experience placementWork at officeRemote workWorldwideFlexible hours$68.9k - $131.1k
Raytheon in Tucson, AZ is seeking an IT Systems Administrator to maintain and support enterprise IT systems. The candidate will monitor system performance, troubleshoot issues, and ensure security compliance. A University degree and a minimum of 2 years of experience along...Performance$68.9k - $131.1k
...America Location: US-AZ-TUCSON-801 ~ 1151 E Hermans Rd... ...) Position Role Type: Onsite U.S. Citizen, U.S. Person... ...00 Quality Management System (QMS) requirements and... ...Process (PPAP) High computer proficiency, including... ...actions, behaviors, and performance with a vision for a safer...PerformanceFull timeContract workTemporary workWork experience placementWork at officeRemote workWorldwideRelocation packageFlexible hoursShift workAfternoon shift$68.9k - $131.1k
...Location: US-AZ-TUCSON-848 ~ 1151 E... ...Type: Onsite U.S. Citizen... ...defense. Senior System Administrator Tucson, AZ.... ...as Senior Analyst, Information Workplace... ...to define computing requirements... ...a moderate to high scope and complexity... ..., and performance with a vision...PerformanceTemporary workWork experience placementWork at officeRemote workRelocationRelocation packageFlexible hoursShift workAfternoon shift$86.8k - $165.2k
...Location: US-AZ-TUCSON-801 ~ 1151 E... ...Role Type: Onsite U.S. Citizen,... ...Provide IT systems administration in a heterogeneous... ...systems requiring high availability and... ...support (e.g. user and computer objects administration... ..., behaviors, and performance with a vision for...PerformanceTemporary workWork experience placementWork at officeRemote workFlexible hoursShift workWeekend work$107.5k - $204.5k
...Lead (DPL) – Naval Programs Tucson, AZ 100% Onsite Active and Current... ...scope, cost, and schedule performance. Lead cross-functional collaboration... .../or PMX/CMX Certification HIGHLY Desired Expertise in... ...of software development, systems integration, DevSecOps, Continuous...PerformanceContract workTemporary workWork experience placementRelocationFlexible hours$17 per hour
...at 1650 South Research Loop, Tucson, AZ, 85710, US Employment Type:... ...Ongoing usage of phone and computer systems What'll Set You Up for Success... ...experience is preferred • High school diploma or GED • Must... ...on any corrective action or performance plans • Must have held your...PerformanceWeekly payDaily paidFull timeCurrently hiringWork at officeLocal areaFlexible hours$68.9k - $131.1k
Location Tucson, AZ About the Role On‑site, 100%... ...Will Do Provide IT systems administration in a heterogeneous... ...problems of moderate to high scope and... ..., or other virtual computing methods. Experience... .../or Exchange. High Performance Computing (HPC) experience in a Linux...PerformanceFull timeTemporary workFlexible hours$68.9k - $131.1k
Senior System Administrator - Tucson, AZ Date Posted: 2026-05-11 Location: 848 ~ 1151 E Hermans Rd, BLDG... ...techniques for moderate‑to‑high complexity IT problems involving hardware... ...WSUS, MECM, and Exchange. High‑Performance Computing (HPC) experience in a Linux environment...PerformanceTemporary workRelocation packageFlexible hoursShift workNight shift
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