# Data Engineer III

Description The Opportunity: We’re looking for a Senior Data Engineer to join the Ookla Data Engineering team and help us process the world’s best collection of data on mobile and fixed internet performance. As a data engineer you will be focused on developing tools, libraries and operations to support data scientists and analysts as they discover new and exciting ways to apply our data. Applicants should have a strong, data-focused programming background and be passionate about accuracy and performance. You will work on big data using the latest technologies. We are committed to providing you a flexible work environment where individuality, fun, and talent are all valued equally. If you consider yourself innovative, adept at collaboration, and you care deeply about the work you do, we want to talk! Key Responsibilities: Develop high volume data processing jobs across various platforms including Redshift, Athena, Iceberg, Spark and Airflow Work closely with Data Scientists to turn theory and methodology into viable products Identify bottlenecks in system performance and make recommendations on improving process efficiency Support and collaborate with data scientists, analysts, a

- **Id**: 1258194
- **Url**: <https://alion.io/job/ookla-data-engineer-iii>
- **Role**: Data Science
- **Role family**: Data Science
- **Seniority**: middle
- **Work mode**: remote
- **Remote scope**: stated_countries
- **Remote scope basis**: board_field
- **Hiring geo confidence**: inferred
- **Locations**: Spain
- **Countries**: ES
- **Hiring countries**: ES
- **Hiring countries total**: 1
- **Experience years min**: 6
- **Visa sponsorship**: no
- **Relocation package**: no
- **Has equity**: no
- **Status**: live
- **First seen at**: 2026-09-25T19:37:34Z
- **Employer posted date**: 2026-09-25
- **Last verified at**: 2026-11-09T01:28:06Z
- **Board verified**: yes
- **Days open**: 44
- **Description format**: text
- **Description chars**: 4851
- **Description truncated**: no
- **Benefits**: Flexible schedule
- **Relocation offered**: no
- **Industries**: Telecommunications, Mobile Networks

## Company

- **Id**: 1761441
- **Name**: Ookla
- **Domain**: ookla.com
- **Url**: <https://alion.io/company/ookla-com>
- **Size band**: 5000+
- **Is staffing agency**: no
- **Employer type**: direct
- **Is intermediary**: no
- **Ats vendor**: Jobvite

## Salary estimate

- **Min usd**: 44000
- **Max usd**: 90000
- **Period**: year
- **Method**: role_seniority_country_cell
- **Sample n**: 10

## Technologies

- **Amazon Redshift** — Optional: no
- **AWS** — Optional: no
- **Java** — Optional: no
- **MySQL** — Optional: no
- **Python** — Optional: no
- **Scala** — Optional: no
- **Spark** — Optional: no
- **SQL** — Optional: no
- **Trino** — Optional: no

## Trust

- **Level**: ok
- **Days open**: 44

## Requirements

- **Experience years min**: 6
- **Manages managers**: no
- **Security clearance**: no

### Education

- **Level**: bachelor
- **Optional**: yes

## Hiring locations

- **Spain** — Iso: ES; Kind: country

## Lifecycle

- Event: open; At: 2026-09-25T19:37:34Z

## Liveness

- **Score**: 23
- **Band**: cold
- **Label**: Long shot
- **P open**: 1
- **P active**: 0.655
- **P room**: 0.35
- **Age days**: 43
- **Expected fill days**: 19
- **Reasons**: conf:0, velocity, win:tail
- **Computed at**: 2026-11-08T05:47:12Z

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