Jobs in the United States

25+ jobs

Group jobs by employerEmail me new jobs Save this search

Added just now
Infrastructure Support Engineer
Nokia
United States
Employee Growth Solutions, mentorship programs, and coaching support for your career development
Added just now
IG
Software QA Engineer II
Insight Global
Phoenix, AZ
- From $44 USD / hour
We are seeking a Software Quality Assurance Engineer II to support a leading manufacturer of industrial equipment and precision technology solutions. This individual will be responsible for…
Added 1 min ago
Systems Engineer - Data Integration & Interoperability
SAIC
Chantilly, VA · Beale AFB, CA
SAIC is seeking a Systems Engineer – Data Integration & Interoperability to lead the design, implementation, and evolution of data exchange solutions across a complex ecosystem of mission…
Added 1 min ago
Java Engineer
Infosys
United States
…accelerate growth and unlock business value. Our AI-driven solutions empower financial institutions to make smarter decisions, enhance customer experiences, and achieve operational…
Added 2 mins ago
A
Senior Process Engineer, Cell Therapy Process Development
AstraZeneca
Gaithersburg, MD · Gaithersburg
- $96,000 to $144,000 USD / year
We are seeking a highly motivated Senior Process Engineer to support cell therapy process characterization and commercialization activities. In this role, you will play critical role in…
Added 2 mins ago
O
AI Solutions Engineer, GTM
OpenGov
Chicago, IL
- $150,000 to $165,000 USD / year
OpenGov is seeking an AI Solutions Engineer to serve as a dedicated practitioner within the Applied AI team, focused on Sales/GTM use cases across the revenue organization - SDR outbound,…
Added 2 mins ago
O
Forward Deployer Engineer (Revenue)
OpenGov
Chicago, IL
- $150,000 to $165,000 USD / year
OpenGov is seeking a Forward Deployed Engineer (Revenue) to serve as a dedicated practitioner within the Applied AI team, focused on Sales/GTM use cases across the revenue organization -…
Added 2 mins ago
Hardware Engineer III
System One
Alexandria, VA
System One, and its subsidiaries including Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America. We help clients get work done more…
Added 2 mins ago
Data Engineer
System One
Fort Belvoir, VA
…are leaders in delivering outsourced services and workforce solutions across North America. We help clients get work done more efficiently and economically, without compromising quality.…
Added 3 mins ago
Principal - Software Engineer
Ally Bank
Charlotte, NC
Hybrid roles are generally expected to be in the office a certain number of days per week as indicated by your manager
Added 4 mins ago
TG
Quality Resident/Automotive Liaison
TRIGO Global Quality Solutions
Austin, TX
- From $24 USD / hour
Quality Resident Engineer / Automotive Liaison
Added 4 mins ago
TL
Senior Engineer, Water
T.Y. Lin International
DC · WA
- $117,600 to $176,400 USD / year
…mobility. We steward precious resources by finding more sustainable…
Added 4 mins ago
NF
SYSTEMS ENGINEER - Level II
Nalu Federal
Bethesda, MD
- $130,000 to $135,000 USD / year
Role Designation: SYSTEMS ENGINEER - Level II
Added 4 mins ago
Senior Systems Engineer
Capstone Research Corporation
Huntsville, AL
We have an immediate opening for a Senior Systems Engineer who will support USAF Portfolio Acquisition Element Command, Control, Communications, Battle Management (PAE C3BM) in Huntsville,…
Added 4 mins ago
SU
Project Engineer
Skanska USA
Bountiful, UT
- $99,820 USD / year
Skanska is searching for a dynamic Project Engineer. This is a great opportunity to start a career with a company that builds things that matter and values its team. We are proud to share…
Added 5 mins ago
Project Engineer - Markade
Kelso Industries
Phoenix, AZ · Surprise, AZ
…exceptional HVAC, mechanical, plumbing, refrigeration, and electrical solutions nationwide. Join us to grow your career, make an impact, and be part of a team where innovation, excellence,…
Added 5 mins ago
DC
Software Engineer (DEVOPS)
Dezign Concepts LLC
Reston, VA
- $230,000 USD / year
Versatile Engineering Solutions Powering the Intelligence Community
Added 6 mins ago
MT
HBM Hardware Emulation Engineer
Micron Technology, Inc.
Folsom, CA · Richardson, TX
- $124,000 to $308,000 USD / year
Micron Technology is a world leader in innovating memory and storage solutions that accelerate the transformation of information into intelligence, inspiring the world to learn, communicate…
Added 6 mins ago
HE
Fleet Reliability Engineer
Highland Electric Fleets
Remote, United States
- $125,000 to $140,000 USD / year
…school bus fleets, Highland delivers reliable, cost-effective solutions that support local communities and drive the future of…
Added 6 mins ago
Construction Consultant
Rimkus
Remote, United States
At Rimkus, our Built Environment Solutions team operates on a global scale with the advantage of local expertise. Our licensed engineers, architects, and technical specialists bring deep…
Added 6 mins ago
Construction Consultant
Rimkus
Remote, United States
At Rimkus, our Built Environment Solutions team operates on a global scale with the advantage of local expertise. Our licensed engineers, architects, and technical specialists bring deep…
Added 6 mins ago
Construction Consultant
Rimkus
Remote, United States
At Rimkus, our Built Environment Solutions team operates on a global scale with the advantage of local expertise. Our licensed engineers, architects, and technical specialists bring deep…
Added 6 mins ago
Construction Consultant
Rimkus
Remote, United States
At Rimkus, our Built Environment Solutions team operates on a global scale with the advantage of local expertise. Our licensed engineers, architects, and technical specialists bring deep…
Added 6 mins ago
Construction Consultant
Rimkus
Remote, United States
At Rimkus, our Built Environment Solutions team operates on a global scale with the advantage of local expertise. Our licensed engineers, architects, and technical specialists bring deep…
Added 6 mins ago
AI Engineer – Medical Imaging & Surgical Robotics (Cambridge, MA)
Philips
Cambridge , Massachusetts, United States, MA
For our office-based teams, this means working in-person at least 3 days per week · For this position, you must reside in or within commuting distance to Cambridge, MA

Barrios Technology

HPC Linux System Administrator

Houston, TX, United States

Apply on careers-barrios.icims.com About employer

Applications open in a new tab.

Job details

Apply by: Nov 12, 2027
Posting language: English
Posted: Nov 12, 2026

Original job description

Overview

Ready to put your Linux and High-Performance Computing (HPC) expertise to work supporting NASA's human spaceflight missions? Join Barrios Technology as an HPC Linux System Administrator at NASA's Johnson Space Center in Houston, Texas. Supporting the Amentum JETS contract, you'll work with advanced computing infrastructure, container technologies, and large-scale Linux environments that power critical engineering analyses for the International Space Station (ISS), Orion, Space Launch System (SLS), Commercial Crew, Human Landing System (HLS), and future space exploration missions.

This is an exciting opportunity for an experienced Linux Systems Administrator or HPC Engineer to work with one of NASA Johnson Space Center's primary high-performance computing environments: the Flight Sciences Laboratory (FSL). The FSL supports more than 1,000 users and includes over 700 computing systems, 26,000 processing cores, and more than 10 petabytes of storage. Its computing resources support complex engineering analyses critical to NASA's human spaceflight programs.

You'll join a team of experienced HPC System Administrators responsible for building, maintaining, securing, and optimizing this extensive computing environment. Your work will span Linux system administration, container-based HPC workflows, high-speed networking, parallel file systems, job scheduling, system configuration management, and advanced computing services.

We are looking for a technical professional who enjoys solving complex problems, exploring innovative technologies, and collaborating with engineers and researchers to keep mission-critical systems operating reliably. If you're passionate about technology and want your expertise to contribute to the future of human space exploration, we want you on our team!

Responsibilities

The HPC Linux System Administrator will:

Administer, maintain, and optimize large-scale Linux systems supporting NASA's High Performance Computing environment.
Build, configure, troubleshoot, and maintain HPC infrastructure and high-end Linux workstations.
Develop, implement, and support container-based HPC workflows using modern container technologies.
Manage system configuration processes and tools to maintain consistent, reliable computing environments.
Support complex Continuous Integration and Continuous Delivery (CI/CD) workflows and associated software development processes.
Administer and maintain HPC job scheduling and resource management systems.
Support high-speed networking technologies and high-speed parallel file systems used in large-scale computing environments.
Monitor system performance, availability, and infrastructure health; proactively identify and resolve potential issues.
Investigate complex system problems, perform root-cause analysis, and implement effective solutions.
Collaborate with engineers, researchers, and laboratory users to resolve technical issues and improve their ability to use HPC resources.
Support system security requirements, technical documentation, and compliance activities.
Identify opportunities to improve system performance, automation, reliability, and operational efficiency.
Work collaboratively with the FSL System Administration Team to ensure computing services effectively support NASA's human spaceflight mission.

Qualifications

Required Education/Experience/Skills:

Bachelor's degree in a related technical discipline, plus ten (10) years of relevant experience.
Experience administering large-scale computing environments, including at least two years of High-Performance Computing (HPC) system administration experience.
Strong experience with Linux system administration in enterprise or large-scale computing environments.
Experience with system configuration management.
Experience supporting container-based HPC workflows.
Experience with complex Continuous Integration and Continuous Delivery (CI/CD) workflows.
Experience administering HPC job schedulers and resource management systems.
Strong troubleshooting and problem-solving abilities, with the ability to investigate and resolve complex technical issues.
Demonstrated planning, organizational, and communication skills.
Ability to work independently and collaboratively in a team-oriented technical environment.

Preferences:

Experience with any of the following technologies and environments is highly desirable:
Linux Platforms: Red Hat Enterprise Linux (RHEL) and other Red Hat-based systems.
Container Technologies: Docker, Podman, and Apptainer.
High-Performance Storage: Lustre high-speed parallel file systems.
High-Speed Networking: InfiniBand and related networking technologies.
Configuration Management: Ansible and Foreman.
HPC Scheduling: SLURM workload and resource management.
Software Management: SPACK software package manager.
System Monitoring: Log consolidation, centralized monitoring, and system health analysis.
DevOps and CI/CD: Git, GitLab, software development workflows, and automated CI/CD pipelines.
NASA Infrastructure: Familiarity with the Johnson Space Center campus network.
NASA Security: Experience with security plans, Plans of Action and Milestones (POA&Ms), Authority to Operate (ATO) documentation, and risk assessments.

Why Join Our Team?

At Barrios, we believe great people make great missions possible. You'll have the opportunity to work alongside talented engineers and technical professionals supporting some of NASA's most important human spaceflight programs.

We offer an environment where employees can grow professionally, take on challenging technical work, and make a meaningful contribution to the future of space exploration.

Additional benefits and opportunities include:

Excellent personal and professional career growth opportunities.
A 9/80 work schedule, providing every other Friday off, when applicable.
NASA onsite cafeteria offering breakfast and lunch.
Opportunities to work with advanced computing technologies and large-scale HPC infrastructure.
A collaborative team environment supporting NASA's human spaceflight mission.

Help Power the Future of Space Exploration!

Bring your technical expertise, innovative thinking, and passion for solving complex problems to a team supporting NASA's most challenging missions. Apply today and help make the extraordinary possible!

Essential Requirements

Must be a U.S. Citizen and successfully complete a U.S. government background investigation.
Applicant selected may be subject to government security investigation and must meet eligibility requirements for access to classified information.
Work may involve sitting for extended periods.
May require lifting and carrying up to 25 lb.
Must have sufficient mobility to enter areas of test facilities where necessary.
Generally, an office environment but can involve inside or outside work depending on task.
Standard office equipment (PC, telephone, fax, etc.)
Regular attendance in accordance with established work schedule is critical.
Ability to work outside normal schedule and adjust schedule to meet peak periods and surge requirements when required.
Must be able to work in a team atmosphere.
Must put forward a professional behavior that enhances productivity and promotes teamwork and cooperation.
Grooming and dress must be appropriate for the position and must not impose a safety risk/hazard to the employee or others.
This position may require some commuting and traveling to other installations as needed.

Don’t miss out on this great opportunity; for immediate consideration, apply now!

Barrios Technology is a drug-free workplace, which is imperative to the health and safety of all employees and is required as a condition of receiving contracts from federal agencies. Please remember that regardless of the legalization of marijuana in several states, possession and use continues to be illegal under the federal Controlled Substances Act. This includes the use of some CBD products. A post-offer, pre-employment drug test is a condition of employment.

Barrios Technology is an Equal Employment Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, disability, sex, sexual orientation, gender identity or expression, age, national origin, veteran status, genetic information, union status and/or beliefs, or any other characteristic protected by federal, state, or local law.

Apply on careers-barrios.icims.com About employer

Report this job

Work requirements

Jobs in the United States