# AI/ML Data Engineer

> JUST ONE | Recruitment & Executive Search agency · Athens, Greece (Hybrid) · Full-time · Posted 2026-06-10

**Workplace:** hybrid

## Description

JUST ONE, on behalf of its client, a leading European space and technology company driving cutting-edge satellite systems and aerospace engineering solutions, is looking for a motivated and technically driven **AI/ML Data Engineer** to join their growing team in Greece.

### **Responsibilities**

-   Support the development and optimisation of neural‑network‑based models for on‑board processing.
-   Contribute to dataset preparation, preprocessing, and evaluation workflows.
-   Assist in prototyping machine‑learning algorithms in Python (PyTorch, TensorFlow, etc.).
-   Participate in model optimisation for embedded or resource‑constrained hardware.
-   Help integrate,test and benchmark AI algorithms on experimental on‑board computing platforms/accelerators (such as Neuromorphic or FPGA-based).
-   Document technical results and support internal reviews.
-   Work under the guidance of senior engineers in the Orbital-HPC team.

## Requirements

-   Master‑level background (on-going or completed) in **Computer Science, Electrical & Computer Engineering, AI, Data Science**, or related field.
-   Familiarity with machine learning or deep learning concepts, computer vision frameworks, model optimization and quantization.
-   Advanced experience with Python and ML libraries.
-   Ability to work in Linux/Unix environments.
-   Basic experience with C/C++ or embedded platforms.
-   Interest in Neuromorphic computing.
-   Good analytical and communication skills.
-   Very good English.

## Benefits

-   **Base Salary €32K/yr - €45K/yr depending on level of experience, can be negotiated for senior profiles**
-   Direct contribution to validation of flight software for a satellite mission
-   Hands-on experience with professionals and mentoring by experienced engineers
-   Collaborative, high‑trust culture that values initiative, asking questions early, and taking calculated risks. Exposure to an international leading space industry environment through daily interactions with
-   Private health insurance, flexible hours, remote work on a case by case basis, training/certification budget, business travel opportunities, and benefit vouchers.
-   Opportunities to grow in **space project lifecycle activities**
-   **Locations:** Athens or Heraklion

## Apply

[Apply at JUST ONE | Recruitment & Executive Search agency](https://apply.workable.com/justone-gr/j/761D2900A7/apply)

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