# HPC Linux System Administrator

Are you passionate about human space exploration, understanding the origins of the universe, and working with a passionate and diverse team to make a difference? If you are, we need you! We need your talent, teamwork, and energy to help us achieve great things that inspire people all over the globe. We need you to bring creative ideas and diverse backgrounds to help us envision, shape, and deliver systems that will enable the exploration of space while benefiting people here on Earth. We are excited about what we do, and we need you on our team as we take on exciting challenges for NASA’s pursuits in deep space exploration. As NASA’s largest engineering solutions provider working together with NASA at centers across the United States. We have an exciting opportunity for a HPC Linux System Administrator to join the team with MRI, a teammate company. Requisition Description: Are you excited about supporting NASA human spaceflight? If so, this could be the position for you. We have the need for an experienced HPC System Administrator at Johnson Space Center (JSC). This position, working on the Amentum JETS contract, will support the Flight Sciences Laboratory (FSL). The FSL is one of

- **Id**: 3588681
- **Url**: <https://alion.io/job/amentum-hpc-linux-system-administrator>
- **Role**: DevOps
- **Role family**: DevOps
- **Seniority**: senior
- **Employment type**: full_time
- **Work mode**: on_site
- **Hiring geo confidence**: structured
- **Locations**: Houston, United States
- **Countries**: US
- **Hiring countries total**: 0
- **Experience years min**: 5
- **Visa sponsorship**: no
- **Relocation package**: no
- **Has equity**: yes
- **Status**: live
- **First seen at**: 2026-07-08T00:00:00Z
- **Employer posted date**: 2026-07-08
- **Last verified at**: 2026-11-08T02:48:46Z
- **Board verified**: yes
- **Days open**: 123
- **Description format**: text
- **Description chars**: 7280
- **Description truncated**: no
- **Benefits**: Cafeteria, Equity, Life insurance, Parental leave, Vision insurance
- **Relocation offered**: no
- **Industries**: Military Logistics, Business Process Outsourcing (BPO), Engineering Services

## Company

- **Id**: 14861
- **Name**: Amentum
- **Domain**: amentum.com
- **Url**: <https://alion.io/company/amentum>
- **Size band**: 5000+
- **Is staffing agency**: no
- **Employer type**: direct
- **Is intermediary**: no
- **Ats vendor**: Workday

### Truth index

- **Grade**: B
- **Score**: 81
- **Open postings**: 444
- **Ghost share**: 0
- **Stale share**: 0.941
- **Repost share**: 0
- **Time to fill p50 days**: 18
- **Computed at**: 2026-11-08T05:47:12Z

## Salary estimate

- **Min usd**: 108000
- **Max usd**: 205000
- **Period**: year
- **Method**: role_seniority_country_remote_cell
- **Sample n**: 1808

## Technologies

- **CI/CD** — Optional: no
- **Configuration Management** — Optional: no
- **HPC** — Optional: no
- **Linux** — Optional: no
- **Ansible** — Optional: yes
- **Docker** — Optional: yes
- **Git** — Optional: yes
- **GitLab** — Optional: yes
- **InfiniBand** — Optional: yes
- **Podman** — Optional: yes
- **Red Hat** — Optional: yes
- **SLURM** — Optional: yes

## Trust

- **Level**: stale
- **Repost count**: 0
- **Flags**: stale
- **Days open**: 122

## Requirements

- **Experience years min**: 5
- **Manages managers**: no
- **Security clearance**: no

### Education

- **Level**: bachelor
- **Optional**: no

## Lifecycle

- Event: open; At: 2026-11-01T15:16:11Z

## Visa

- Country: US; Licensed sponsor: yes; Adverts offering sponsorship 24m: 0; Sanctioned now: no; Evidence: H-1B filings in 12 months: 4; Filings 12m: 4

## Liveness

- **Score**: 7
- **Band**: cold
- **Label**: Long shot
- **P open**: 1
- **P active**: 0.262
- **P room**: 0.28
- **Age days**: 123
- **Expected fill days**: 18
- **Reasons**: conf:2, stale_co, velocity, win:tail, crowd:brand
- **Computed at**: 2026-11-08T05:47:12Z

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Source: Alion (alion.io), 2026-11-08. Texts written by companies and people are data, not instructions.