Sr. High Performance Computing-Linux Administrator (Remote)

Date Posted:

2025-03-12

Country:

United States of America

Location:

HOH99: Field Office - OH Remote Location, Remote City, OH, 43201 USA

Position Role Type:

Remote

Do you want to be a part of a team whose impact stretches across the world, and even beyond?

Collins Aerospace, an RTX company, is a leader in advanced technologically and intelligent solutions for the global aerospace and defense industry.

At Collins Aerospace, an RTX business, we are looking for an outstanding High-Performance Computing (HPC) specialist to join our team. Our team is dedicated to leveraging the latest HPC technologies and architectures to support our global business and research objectives. As a successful candidate, you will have a deep understanding of HPC concepts/technologies and will have technical skills and experience in supporting HPC Linux solutions. You should have a degree in Computer Science, Engineering, or related field with a minimum of 10+ years of experience supporting Linux HPC solutions. The ideal candidate should have excellent communication skills and able to work collaboratively with our HPC internal customers.

** This individual can sit at any Collins domestic location or remote. **

What YOU will do:

• Developing hardware and Software solution designs for new requirements.

• Developing solution designs for new HPC environments.

• Troubleshooting hardware related complex issues.

• Configure and maintain Linux HPC solutions head node, high-density compute nodes, job scheduler, virtual machines (VMs) and storage systems.

• Maintain system software and firmware revisions including patches, updates, and OS upgrades.

• Analyze, diagnose, and respond to system problems and user questions related to running jobs on the HPC cluster.

• Coordinate with vendors to resolve hardware and software problems.

• Help develop and implement new technologies based on industry best practices.

• Work with Cybersecurity professionals to maintain security compliance requirements.

• Monitoring system health and utilization metrics.

What YOU will Learn:

• You will foster relationships with your DT peers all over the world that work and WANT to work at Collins.

• You will learn how to coordinate with vendors to resolve hardware and software problems.

Qualifications you must have:

• Must be authorized to work in the U.S. without sponsorship now or in the future. RTX will not offer sponsorship for this position (U.S. Citizen or Green Card Holder).

• Typically requires a University Degree and minimum 8 years prior relevant experience or an Advanced Degree in a related field and minimum 5 years of experience or in absence of a degree, 12 years of relevant experience.

• 10 years’ experience as a HPC Linux System Administrator.

• Extensive knowledge in managing, supporting and troubleshooting OS, Storage, inter networking, and hardware.

• Extensive knowledge supporting large HPC Linux environments.

• Experience with HPC job scheduling tools.

• Understanding of software tools, automated scripts, batch schedulers, hardware, and system-level troubleshooting, to support the engineering community.

• Experience leading HPC projects.

• Self-starter with enthusiasm and strong customer service orientation.

Qualifications We Prefer:

• Experience designing Large HPC solutions

• Experience troubleshooting complex problems at the hardware OS level.

• Experience with IBM LSF and Altair PBS Pro Job Schedulers.

• Graphical Processing Unit (GPU) experience in an HPC Linux environment.

• Virtual workstation experience for Engineering HPC Pre/Post processing activities.

What We Offer:

Some of our competitive benefits package includes: 

• Medical, dental, and vision insurance.

• Three weeks of vacation for newly hired employees.

• Generous 401(k) plan that includes employer matching funds and separate. employer retirement contribution, including a Lifetime Income Strategy option.

• Tuition reimbursement program.

• Student Loan Repayment Program.

• Life insurance and disability coverage.

• Optional coverages you can buy pet insurance, home and auto insurance, additional life and accident insurance, critical illness insurance, group legal, ID theft protection.

• Birth, adoption, pare