# Data Engineer

We are a unique combination of a technology company and a trading house. Our mission is to turn data into market-beating trading strategies by using sophisticated mathematical models while helping to balance the power grid. Our team consists of top-class developers, quant analysts,and traders who use their accumulated know-howto create a state-of-the-artplatform. No legacy code, no mundane maintenanceand outdated technologies, just the pure engineering joy of creating a well-designed piece of software. As a Data Engineer at Second Foundation, you’ll be a crucial part of a team focused on designing, implementing, and maintaining reliable data pipelines that gather and deliver data from multiple sources. You’ll apply your data processing skills while having the opportunity to explore the power markets sector, ensuring timely, high-quality data to support our trading and analysis initiatives. What you would work on: Cooperate in designing and developing reliable data pipelines to collect, process, and deliver data from multiple sources. Work with data science teams to understand their data needs and help develop solutions to meet those needs. Learn to build and maintain ETL and

- **Id**: 1225180
- **Url**: <https://alion.io/job/second-foundation-data-engineer>
- **Role**: Data Science
- **Role family**: Data Science
- **Work mode**: on_site
- **Hiring geo confidence**: structured
- **Locations**: Prague, Czech Republic
- **Countries**: CZ
- **Hiring countries total**: 0
- **Visa sponsorship**: no
- **Relocation package**: no
- **Has equity**: no
- **Status**: live
- **First seen at**: 2023-05-31T14:34:23Z
- **Employer posted date**: 2026-07-14
- **Last verified at**: 2026-11-13T08:10:04Z
- **Board verified**: yes
- **Days open**: 1261
- **Description format**: text
- **Description chars**: 2891
- **Description truncated**: no
- **Benefits**: Flexible schedule, Growth opportunities
- **Relocation offered**: no
- **Industries**: Business Development, Angel Networks & Startup Accelerators

## Company

- **Id**: 2655516
- **Name**: Second Foundation
- **Domain**: secondfoundation.dk
- **Url**: <https://alion.io/company/second-foundation-2>
- **Size band**: 201-500
- **Is staffing agency**: no
- **Employer type**: direct
- **Is intermediary**: no
- **Ats vendor**: Greenhouse

### Truth index

- **Grade**: A
- **Score**: 91
- **Open postings**: 17
- **Ghost share**: 0
- **Stale share**: 0.353
- **Repost share**: 0
- **Time to fill p50 days**: 59
- **Computed at**: 2026-11-12T10:38:37Z

## Technologies

- **Dagster** — Optional: no
- **Dimensional Modeling** — Optional: no
- **ETL/ELT** — Optional: no
- **NumPy** — Optional: no
- **Pandas** — Optional: no
- **Polars** — Optional: no
- **Python** — Optional: no
- **PyTorch** — Optional: no
- **Spark** — Optional: no
- **SQL** — Optional: no
- **TensorFlow** — Optional: no

## Trust

- **Level**: stale
- **Repost count**: 0
- **Flags**: stale
- **Days open**: 1261

## Requirements

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

### Education

- **Level**: bachelor
- **Optional**: no

## Lifecycle

- Event: open; At: 2026-09-25T13:11:38Z

## Liveness

- **Score**: 4
- **Band**: cold
- **Label**: Long shot
- **P open**: 1
- **P active**: 0.127
- **P room**: 0.28
- **Age days**: 1260
- **Expected fill days**: 59
- **Reasons**: conf:4, win:tail, crowd:
- **Computed at**: 2026-11-12T10:38:37Z

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