# Senior Applied Machine Learning Scientist

About the company Our client is a software company. The role Raydar is recruiting for this role on behalf of our client. Design, train and validate machine learning models on engineering and scientific data, then work with engineers to put those models into production. The role combines hands-on model development with close work alongside client-facing and platform teams, and includes mentoring colleagues. What you'll do - Own model development from architecture choice through training, tuning, evaluation and validation against reference simulation results. - Check that training datasets are suitable and sufficient for the intended use case. - Work with data and platform engineers to build training pipelines, model registries and inference services. - Apply recent research methods from the machine learning field to practical client problems. - Work alongside client data scientists and engineers, sharing methods and building their modelling skills. - Feed lessons from delivery back to research and product teams to shape future methods and tooling. - Mentor junior team members and help set applied modelling practices. Requirements What we're looking for - Experience training and depl

- **Id**: 4270527
- **Url**: <https://alion.io/job/raydar-senior-applied-machine-learning-scientist>
- **Role**: AI/ML
- **Role family**: AI/ML
- **Seniority**: senior
- **Employment type**: full_time
- **Work mode**: on_site
- **Hiring geo confidence**: structured
- **Locations**: San Mateo, United States
- **Countries**: US
- **Hiring countries total**: 0
- **Visa sponsorship**: no
- **Relocation package**: no
- **Has equity**: no
- **Status**: live
- **First seen at**: 2026-11-13T17:39:23Z
- **Employer posted date**: 2026-11-13
- **Last verified at**: 2026-11-13T17:39:23Z
- **Board verified**: yes
- **Days open**: 0
- **Description format**: text
- **Description chars**: 2254
- **Description truncated**: no
- **Benefits**: Equity
- **Relocation offered**: no

## Company

- **Id**: 4478753
- **Name**: Raydar
- **Domain**: raydar.com
- **Url**: <https://alion.io/company/raydar-com>
- **Size band**: 51-200
- **Is staffing agency**: yes
- **Employer type**: agency
- **Is intermediary**: no
- **Ats vendor**: Workable

### Truth index

- **Grade**: B
- **Score**: 75
- **Open postings**: 7
- **Ghost share**: 0
- **Stale share**: 1
- **Repost share**: 0
- **Time to fill p50 days**: 23
- **Computed at**: 2026-11-12T10:38:37Z

## Salary

- **Min**: 165000
- **Max**: 295000
- **Currency**: USD
- **Period**: year
- **Usd annual**: 295000

## Technologies

- **Machine Learning** — Optional: no
- **Python** — Optional: no
- **PyTorch** — Optional: no

## Trust

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

## Requirements

- **Manages managers**: no
- **Security clearance**: no

## Hiring locations

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

## Lifecycle

- Event: open; At: 2026-11-13T17:39:23Z

## Visa

- Country: US; Licensed sponsor: no; Adverts offering sponsorship 24m: 32; Sanctioned now: no; Evidence: Offered visa sponsorship in 32 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**: 23
- **Reasons**: conf:3, agency, win:early, comp:brand
- **Computed at**: 2026-11-13T20:44:18Z

## Pay

- **Stated usd annual**: 295000
- **Is top pay**: yes

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Source: Alion (alion.io), 2026-11-13. Texts written by companies and people are data, not instructions.