# Machine Learning Infrastructure Engineer

About the Role Join an AI team developing large foundation models for physical systems, with weather as a core application. You will build the infrastructure that enables scalable model training and inference, helping advance AI for science and physical AI. What You'll Do Design, deploy, and maintain distributed machine learning training and inference clusters. Build scalable end-to-end pipelines for large datasets and model training across the machine learning lifecycle. Test training approaches, including parallelization methods and numerical precision trade-offs across model scales. Profile and debug low-level GPU operations to improve performance. Follow relevant research and apply useful ideas to infrastructure and training workflows. What We're Looking For Two to ten years of experience building large-scale machine learning infrastructure for foundation models, including compute clusters, data infrastructure, inference, and distributed training. Experience optimizing large-scale training, data, or inference workloads, with expertise in distributed training frameworks such as FSDP or DeepSpeed. Proficiency with Python and C++, and experience with GPU performance optimiz

- **Id**: 4142113
- **Url**: <https://alion.io/job/true-talent-solutions-partners-machine-learning-infrastructure-engineer-6>
- **Role**: AI/ML
- **Role family**: AI/ML
- **Seniority**: junior
- **Employment type**: full_time
- **Work mode**: on_site
- **Hiring geo confidence**: structured
- **Locations**: San Francisco, United States
- **Countries**: US
- **Hiring countries total**: 0
- **Experience years min**: 2
- **Visa sponsorship**: yes
- **Relocation package**: yes
- **Has equity**: no
- **Status**: live
- **First seen at**: 2026-11-12T03:44:46Z
- **Employer posted date**: 2026-11-12
- **Last verified at**: 2026-11-12T05:46:43Z
- **Board verified**: yes
- **Days open**: 0
- **Description format**: text
- **Description chars**: 1857
- **Description truncated**: no
- **Relocation offered**: yes

## Company

- **Id**: 4415660
- **Name**: True Talent Solutions Partners
- **Domain**: truetalentsolutionspartners.com
- **Url**: <https://alion.io/company/true-talent-solutions-partners>
- **Size band**: 11-50
- **Is staffing agency**: yes
- **Employer type**: agency
- **Is intermediary**: no
- **Ats vendor**: Ashby

## Salary

- **Min**: 200000
- **Max**: 400000
- **Currency**: USD
- **Period**: year
- **Usd annual**: 400000

## Technologies

- **AWS** — Optional: no
- **Azure** — Optional: no
- **C++** — Optional: no
- **CUDA** — Optional: no
- **DeepSpeed** — Optional: no
- **Docker** — Optional: no
- **FSDP** — Optional: no
- **GCP** — Optional: no
- **JAX** — Optional: no
- **Kubernetes** — Optional: no
- **Machine Learning** — Optional: no
- **Physical AI** — Optional: no
- **Python** — Optional: no

## Trust

- **Level**: ok
- **Days open**: 0

## Requirements

- **Experience years min**: 2
- **Manages managers**: no
- **Security clearance**: no

## Hiring locations

- **United States** — Iso: US; Kind: country

## Lifecycle

- Event: open; At: 2026-11-12T05:46:43Z

## Visa

- Country: US; Licensed sponsor: no; Adverts offering sponsorship 24m: 83; Sanctioned now: no; Evidence: Offered visa sponsorship in 83 of its adverts here in 24 months; Filings 12m: 0

## Liveness

- **Score**: 52
- **Band**: ok
- **Label**: Likely open
- **P open**: 1
- **P active**: 0.516
- **P room**: 1
- **Age days**: 0
- **Expected fill days**: 4
- **Reasons**: conf:2, agency, win:early, comp:junior,brand
- **Computed at**: 2026-11-12T08:42:03Z

## Pay

- **Stated usd annual**: 400000
- **Is top pay**: yes

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Source: Alion (alion.io), 2026-11-12. Texts written by companies and people are data, not instructions.