Jobs in the United States

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Added 1 min ago
Senior Platform Engineer – TS/SCI
Tenica and Associates LLC
Chantilly, VA
We are seeking an experienced Senior Platform Engineer specializing in enterprise Linux infrastructure, Kubernetes, container orchestration, and platform automation.
Added 1 min ago
Project Engineer
Actalent
Chesapeake, VA
Overview:We are currently hiring a project engineer whose primary role is developing equipment and environmental containment strategies, procedures, and best practices for use in the…
Added 1 min ago
Remote Mechanical Engineer
Actalent
Pittsburgh, PA
Job Description:The remote Mechanical Engineer will support reactor internal component projects by developing design specifications, maturing design concepts, providing procurement and…
Added 1 min ago
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Controls Engineer
Actalent
Lake Orion, MI
- $50 to $60 USD / hour
Job Title: Controls EngineerJob DescriptionThe Controls Engineer initiates and develops control system designs based on written sequences of operation. This role focuses on designing…
Added 1 min ago
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Resident Engineer
Actalent
Plymouth, MI
- $35 to $38 USD / hour
Job Title: Resident EngineerJob DescriptionThe Resident Engineer will work onsite at various locations, primarily at GM Warren, MI from Tuesday to Thursday, while also supporting the…
Added 1 min ago
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Senior Software Engineer
Obviant
Arlington, VA
- $160,000 to $210,000 USD / year
- Power AI/ML Workflows: Build the data pipelines, retrieval systems, and backend services that feed our AI/ML models and deliver real-time intelligence to users.
Added 1 min ago
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Senior Software Engineer
Obviant
Tampa, FL
- $150,000 to $200,000 USD / year
- Power AI/ML Workflows: Build the data pipelines, retrieval systems, and backend services that feed our AI/ML models and deliver real-time intelligence to users.
Added 1 min ago
District Projects Engineer
Department of Transportation
Missoula, MT
The Montana Department of Transportation (MDT) is recruiting a District Projects Engineer in Missoula. This position is a Project Engineer for one of five districts statewide and its…
Added 2 mins ago
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Senior Mechanical Project Engineer
SpecSys
New Ulm, MN
- $90,000 to $105,000 USD / year
Join an Established and Growing Team! Showcase your skills with a company committed to providing services ON TIME, ON BUDGET, DONE RIGHT, and DONE SAFELY. At SpecSys, we offer exciting,…
Added 2 mins ago
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Senior Mechanical Project Engineer
SpecSys
Minneapolis, MN
- $90,000 to $105,000 USD / year
Join an Established and Growing Team! Showcase your skills with a company committed to providing services ON TIME, ON BUDGET, DONE RIGHT, and DONE SAFELY. At SpecSys, we offer exciting,…
Added 2 mins ago
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Senior Mechanical Project Engineer
SpecSys
Granite Falls, MN
- $90,000 to $105,000 USD / year
Join an Established and Growing Team! Showcase your skills with a company committed to providing services ON TIME, ON BUDGET, DONE RIGHT, and DONE SAFELY. At SpecSys, we offer exciting,…
Added 2 mins ago
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Senior Mechanical Project Engineer
SpecSys
Montevideo, MN
- $90,000 to $105,000 USD / year
Join an Established and Growing Team! Showcase your skills with a company committed to providing services ON TIME, ON BUDGET, DONE RIGHT, and DONE SAFELY. At SpecSys, we offer exciting,…
Added 2 mins ago
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Mechanical Engineer
SpecSys
Granite Falls, MN
- $60,000 to $95,000 USD / year
Join an Established and Growing Team! Showcase your skills with a company committed to providing services ON TIME, ON BUDGET, DONE RIGHT, and DONE SAFELY. At SpecSys, we offer exciting,…
Added 2 mins ago
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Controls Engineer
SpecSys
Montevideo, MN
- $75,000 to $95,000 USD / year
The Controls Engineer will program and complete design work for mobile equipment that includes electrical device/component selection, development of control loop functional scripts,…
Added 2 mins ago
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Controls Engineer
SpecSys
Minneapolis, MN
- $75,000 to $95,000 USD / year
The Controls Engineer will program and complete design work for mobile equipment that includes electrical device/component selection, development of control loop functional scripts,…
Added 2 mins ago
S
Controls Engineer
SpecSys
Granite Falls, MN
- $75,000 to $95,000 USD / year
The Controls Engineer will program and complete design work for mobile equipment that includes electrical device/component selection, development of control loop functional scripts,…
Added 2 mins ago
S
Controls Engineer
SpecSys
New Ulm, MN
- $75,000 to $95,000 USD / year
The Controls Engineer will program and complete design work for mobile equipment that includes electrical device/component selection, development of control loop functional scripts,…
Added 2 mins ago
PRINCIPAL ENGR - FIELD ENGR
Fayetteville Public Works Commission
Fayetteville, NC
Must possess and maintain a valid North Carolina Driver's License
Added 3 mins ago
CO
City Engineer
City of Hutto
Hutto, TX
- $179,913.38 to $189,021.49 USD / year
…requirements; investigates drainage complaints; provides appropriate technical information and participating as a member of the Development Services…
Added 3 mins ago
Software Integration Engineer
Altamira Technologies Corp.
Warrenton, VA · Fort Eisenhower, GA · Centennial, CO
The Software Integration Engineer will design and build connections between software platforms, through APIs, middleware, event pipelines, and data feeds to connect disparate applications,…
Added 3 mins ago
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Fire Protection Engineer (1343)
GEM Technologies, Inc.
Niskayuna, NY
- $114,000 to $150,000 USD / year
We are seeking a Fire Protection Engineer to join our team supporting the Naval Nuclear Laboratory (NNL) at their Knolls Atomic Power Laboratory (KAPL)! This position is full-time and will…
Added 3 mins ago
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Network Engineer
Rahr Malting Co
Shakopee, MN
- $100,000 to $120,000 USD / year
RahrBSG is looking for a Network Engineer in Shakopee, Minnesota. The Network Engineer designs, deploys, maintains, and supports secure, reliable network infrastructure, with a primary…
Added 4 mins ago
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Platform Solutions Engineer
Raydar
San Francisco, CA
- $180,000 to $220,000 USD / year
Raydar is recruiting for this role on behalf of our client. Serve as the technical link between a software platform and the organizations that adopt it, designing integrations and advising…
Added 5 mins ago
Wiz Customer Engineer
Foresite
Remote, United States
As the Wiz Customer Engineer at Foresite, you own everything pre-sales Wiz. If a customer is interested in Wiz and hasn't bought a license yet, you are the person who gets them to a…
Added 8 mins ago
Senior Controls and Automation Engineer
Patterson-UTI Drilling Company LLC
Houston, TX
Work directly with third party contractors, Operations, Technical Services, HSE management, and rig crews to assist with the execution of a wide variety of company goals including, but not…

Barrios Technology

HPC Linux System Administrator

Houston, TX, United States

Apply on careers-barrios.icims.com About employer

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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 five (5) 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

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Jobs in the United States