# ML Engineer

Accepting applications until: 27 November 2026Job Description Machine Learning Engineer Global’s central Data Science function is recruiting a Machine Learning Engineer to work across our data and product portfolio. As a Machine Learning Engineer at Global, you’ll be part of the engineering bridge between data science and production-taking models built by our data scientists and making them robust, scalable and maintainable across audience targeting, advertising measurement and content intelligence. You’ll work with colleagues across Data Science, Machine Learning Engineering and Data Engineering, bringing your own ideas to how we build and improve our models. The role is based in central London (Holborn, with occasional travel to Leicester Square). Key Responsibilities Model Productionisation, Serving & Lifecycle Management (70%): Take models built by our data scientists and turn them into reliable, testable production systems; build the serving infrastructure to deliver them across batch and real-time use cases; build and maintain consistent feature pipelines; keep models healthy once live through monitoring, drift detection and periodic retraining; and help audit and migrate ex

- **Id**: 3974962
- **Url**: <https://alion.io/job/global-ml-engineer>
- **Role**: AI/ML
- **Role family**: AI/ML
- **Employment type**: full_time
- **Work mode**: on_site
- **Hiring geo confidence**: structured
- **Locations**: Holborn, United Kingdom
- **Countries**: GB
- **Hiring countries total**: 0
- **Visa sponsorship**: no
- **Relocation package**: no
- **Has equity**: no
- **Status**: live
- **First seen at**: 2026-11-09T17:42:17Z
- **Employer posted date**: 2026-11-09
- **Last verified at**: 2026-11-09T17:42:17Z
- **Board verified**: yes
- **Days open**: 0
- **Description format**: text
- **Description chars**: 4558
- **Description truncated**: no
- **Relocation offered**: no
- **Industries**: Broadcasting, Radio

## Company

- **Id**: 1771858
- **Name**: Global
- **Domain**: global.com
- **Url**: <https://alion.io/company/global-com>
- **Size band**: 1001-5000
- **Is staffing agency**: no
- **Employer type**: direct
- **Is intermediary**: no
- **Ats vendor**: Workday

### Truth index

- **Grade**: A
- **Score**: 100
- **Open postings**: 3
- **Ghost share**: 0
- **Stale share**: 0
- **Repost share**: 0
- **Time to fill p50 days**: 20
- **Computed at**: 2026-11-09T06:03:00Z

## Technologies

- **CI/CD** — Optional: no
- **Machine Learning** — Optional: no
- **Python** — Optional: no
- **PyTorch** — Optional: no
- **Amazon SageMaker** — Optional: yes
- **AWS** — Optional: yes
- **Azure** — Optional: yes
- **Docker** — Optional: yes
- **GCP** — Optional: yes
- **Kubernetes** — Optional: yes
- **MLFlow** — Optional: yes
- **Snowflake** — Optional: yes
- **SQL** — Optional: yes

## Trust

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

## Requirements

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

## Lifecycle

- Event: open; At: 2026-11-09T17:42:17Z

## Visa

- Country: GB; Licensed sponsor: yes; Adverts offering sponsorship 24m: 0; Sanctioned now: no; Evidence: Licensed UK visa sponsor (Skilled Worker); Route: Skilled Worker

## Liveness

- **Score**: 86
- **Band**: hot
- **Label**: Hiring now
- **P open**: 1
- **P active**: 0.86
- **P room**: 1
- **Age days**: 0
- **Expected fill days**: 20
- **Reasons**: conf:1, win:early
- **Computed at**: 2026-11-09T19:22:10Z

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Source: Alion (alion.io), 2026-11-09. Texts written by companies and people are data, not instructions.