# Senior Data Scientist – AI/ML & MLOps

Arηs Group, Part of Accenture, specializes in the management of complex public sector IT projects, including systems integration, informatics and analytics, solution implementation and program management. Our team helps lead clients through digital and information systems design, bringing expertise in a variety of areas ranging from software development, data science and security management to machine learning, cloud, and mobile development. Arηs Group was acquired by Accenture in July 2024. For one of our clients, a major European Union institution, we are looking for an experienced Data Scientist to contribute to the design, development and deployment of advanced Data Science, Machine Learning and AI solutions, someone that: Designs and develops the data analytic, data visualisation and artificial intelligence solutions Elicits and analyses business needs, requirements, and user stories in context of data science processes Supports business experts and product owners during definition of requirements and models development Produces data scientist related documentation for models and analytical modules Define, collects, and interprets model’s metrics Manages data science processe

- **Id**: 4192005
- **Url**: <https://alion.io/job/arhs-group-senior-data-scientist-aiml-mlops>
- **Role**: AI/ML
- **Role family**: AI/ML
- **Seniority**: senior
- **Employment type**: full_time
- **Work mode**: hybrid
- **Hiring geo confidence**: structured
- **Locations**: Warsaw, Poland
- **Countries**: PL
- **Hiring countries total**: 0
- **Experience years min**: 8
- **Visa sponsorship**: no
- **Relocation package**: no
- **Has equity**: no
- **Status**: live
- **First seen at**: 2026-11-12T14:24:31Z
- **Employer posted date**: 2026-11-12
- **Last verified at**: 2026-11-12T19:35:40Z
- **Board verified**: yes
- **Days open**: 0
- **Description format**: text
- **Description chars**: 4420
- **Description truncated**: no
- **Relocation offered**: no
- **Industries**: Artificial Intelligence, Digital Government, IT Consulting & Digital Transformation, Custom Software Development

## Company

- **Id**: 54633
- **Name**: Arhs Group
- **Domain**: arhs-group.com
- **Url**: <https://alion.io/company/ares-group>
- **Size band**: 1001-5000
- **Is staffing agency**: no
- **Employer type**: services
- **Is intermediary**: no
- **Ats vendor**: SmartRecruiters

### Truth index

- **Grade**: B
- **Score**: 75
- **Open postings**: 6
- **Ghost share**: 0
- **Stale share**: 1
- **Repost share**: 0
- **Time to fill p50 days**: 34
- **Computed at**: 2026-11-12T10:38:37Z

## Technologies

- **Anomaly Detection** — Optional: no
- **Azure** — Optional: no
- **CI/CD** — Optional: no
- **Computer Vision** — Optional: no
- **Docker** — Optional: no
- **Kubernetes** — Optional: no
- **Machine Learning** — Optional: no
- **MLFlow** — Optional: no
- **OpenAI** — Optional: no
- **OpenShift** — Optional: no
- **pySpark** — Optional: no
- **Python** — Optional: no
- **PyTorch** — Optional: no
- **RAG** — Optional: no
- **Scikit-learn** — Optional: no
- **Spark** — Optional: no
- **SQL** — Optional: no
- **TensorFlow** — Optional: no

## Trust

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

## Requirements

- **Experience years min**: 8
- **Manages managers**: no
- **Security clearance**: no

### Education

- **Level**: phd
- **Optional**: no

### Languages

- Language: English; Level: All levels; Optional: no

## Hiring locations

- **Poland** — Iso: PL; Kind: country

## Lifecycle

- Event: open; At: 2026-11-12T19:35:40Z

## Liveness

- **Score**: 86
- **Band**: hot
- **Label**: Hiring now
- **P open**: 1
- **P active**: 0.86
- **P room**: 1
- **Age days**: 0
- **Expected fill days**: 34
- **Reasons**: conf:2, win:early
- **Computed at**: 2026-11-12T21:58:23Z

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