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How much do high performance computing system engineer jobs pay per hour?

As of Sep 10, 2026, the average hourly pay for high performance computing system engineer in the United States is $60.11, according to ZipRecruiter salary data. Most workers in this role earn between $49.28 and $68.03 per hour, depending on experience, location, and employer.

What is a high performance computing system engineer?

A High Performance Computing (HPC) System Engineer is an IT professional who designs, builds, manages, and optimizes advanced computing systems used for complex computational tasks. These systems, often called supercomputers or clusters, support scientific research, engineering, and big data analytics by providing immense processing power. HPC System Engineers are responsible for configuring hardware, installing specialized software, ensuring system security, and troubleshooting performance issues. They often collaborate with researchers and developers to tailor computing resources to specific application needs.

What are the key skills and qualifications needed to thrive as a high performance computing system engineer?

To thrive as a High Performance Computing (HPC) System Engineer, you need strong expertise in computer science, Linux/UNIX system administration, and parallel computing, usually supported by a relevant degree. Familiarity with HPC cluster management tools, workload schedulers like Slurm, and networking technologies is essential, and certifications such as CompTIA Linux+ or Red Hat Certified Engineer are often valued. Excellent problem-solving, communication, and teamwork skills help you address complex technical issues and collaborate across multidisciplinary teams. These competencies are crucial for maintaining reliable, efficient HPC environments that support advanced research and data-intensive applications.

What are some common challenges high performance computing system engineers face when managing large-scale clusters?

High Performance Computing (HPC) System Engineers often encounter challenges such as ensuring optimal cluster performance, handling hardware failures, and managing software updates without causing downtime. Balancing resource allocation to maximize throughput while minimizing bottlenecks can be complex, especially in multi-user environments. Additionally, engineers frequently collaborate with researchers and developers to troubleshoot application performance issues, requiring both technical expertise and strong communication skills.

What cities are hiring for High Performance Computing System Engineer jobs?

Cities with the most High Performance Computing System Engineer job openings:

What are popular job titles related to High Performance Computing System Engineer jobs?

For High Performance Computing System Engineer jobs, the most frequently searched job titles are:

High Performance Computing System Administrator, Senior Analyst, Onsite Tucson AZ

Tucson, AZ • On-site

Raytheon Technologies
Guided Missile and Space Vehicle Manufacturing • 10K+ employees
Learn more about Raytheon Technologiesexternal

$81K - $110K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 23 days ago

RTX rating

8.2

Company rating: 8.2 out of 10

Based on 86 frontline employees who took The Breakroom Quiz

Job description

Date Posted:
2026-05-20
Country:
United States of America
Location:
US-AZ-TUCSON-M05 ~ 1151 E Hermans Rd ~ BLDG M05 (External Site)
Position Role Type:
Onsite
U.S. Citizen, U.S. Person, or Immigration Status 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
System Administrator, High Performance Computing (HPC) - P2
Senior Analyst Level
Raytheon Digital Technology (DT) - Classified Infrastructure Services
Tucson AZ - Onsite Role
At Raytheon, the foundation of everything we do is rooted in our values and a higher calling - to help our nation and allies defend freedoms and deter aggression. We bring 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. Our team solves tough, meaningful problems that create a safer, more secure world.
Job Summary:
This Senior Analyst (P2) 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 moderate scope and complexity to include the integration of High-Performance Computing hardware, software, and operating systems (OS).
  • Understanding utilizing 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 University Degree or equivalent experience and minimum 2 years of prior relevant experience, or An Advanced Degree in a related field
  • 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.
  • Experience in Windows and/or Linux Server Environments including directory services management, and system hardening.
  • Experience maintaining a medium sized Microsoft Windows Server environment.

Qualifications We Prefer:
  • Experience with High Performance Computing scheduling and monitoring tools highly desired.
  • Experience with Red Hat Enterprise Linux.
  • 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.
  • An active DoD 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
  • 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 relocation eligible for the selected applicant if they meet company policy criteria.

Additional Information:
  • Please ensure the role type defined below is appropriate for your needs before applying to this role.
  • Onsite: Employees who are working in Onsite roles will work primarily onsite. This includes all production and maintenance employees, as they are essential to the development of our products.
  • Candidates will learn more about role type and current site status throughout the recruiting process. For onsite and hybrid roles, commuting to and from the assigned site is the employee's personal responsibility.

Clearance Information: This position requires 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 here: https://www.state.gov/m/ds/clearances/c10978.htm
As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote.
The salary range for this role is 68,900 USD - 131,100 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate's work experience, location, education/training, and key skills.
Hired applicants may be eligible for benefits, including but not limited to, 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. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement.
Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company's performance.
This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply.
RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window.
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.
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About RTX

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Industry

Guided missile and space vehicle manufacturing, it services, aerospace product and parts manufacturing and engineering professional services

Company size

10,000+ Employees

Headquarters location

Waltham, MA, US

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