# Senior Data Engineer

Our Company At Quantum, we connect global brands with high-intent consumers. We turn intent into action and complexity into clarity. Our Mission is clear, to help smarter, faster buying decisions. Our vision, to be the world’s most used digital comparison service, delivering value and simplicity to millions. We drive growth through data-driven affiliate marketing built for performance from day one. Every campaign is measurable, optimised in real time, and designed to scale. With in-house tech, full-stack analytics, and a compliance-first mindset, we give our partners an edge. We drive confident decisions and growth in regulated and high-growth sectors. We’ve helped ambitious brands grow faster, smarter, and globally. The Role Our Data Engineering team is growing! We’re looking for a Senior Data Engineer to join our team in London. In this role you will build and run the pipelines behind QiCore, our new data warehouse. You’ll bring acquired businesses like Rewards into one platform and make sure the data the business runs on is reliable, governed and built to last. Key Responsibilities Build, test and maintain batch and streaming pipelines into QiCore to agreed engineering standard

- **Id**: 4048767
- **Url**: <https://alion.io/job/quantum-senior-data-engineer-3>
- **Role**: Data Science
- **Role family**: Data Science
- **Seniority**: senior
- **Employment type**: full_time
- **Work mode**: hybrid
- **Hiring geo confidence**: structured
- **Locations**: London, United Kingdom
- **Countries**: GB
- **Hiring countries total**: 0
- **Visa sponsorship**: no
- **Relocation package**: no
- **Has equity**: no
- **Status**: live
- **First seen at**: 2026-11-10T22:18:13Z
- **Employer posted date**: 2026-11-10
- **Last verified at**: 2026-11-11T01:01:13Z
- **Board verified**: yes
- **Days open**: 0
- **Description format**: text
- **Description chars**: 3011
- **Description truncated**: no
- **Benefits**: Hybrid work
- **Relocation offered**: no
- **Industries**: Lead Generation, Digital Marketing

## Company

- **Id**: 456063
- **Name**: Quantum
- **Domain**: quantum.media
- **Url**: <https://alion.io/company/quantum-7>
- **Size band**: 51-200
- **Is staffing agency**: no
- **Employer type**: direct
- **Is intermediary**: no
- **Ats vendor**: Ashby

### 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**: 2026-11-10T06:52:35Z

## Technologies

- **ChatGPT** — Optional: no
- **Claude** — Optional: no
- **ETL/ELT** — Optional: no
- **GCP** — Optional: no
- **Gemini** — Optional: no
- **Google BigQuery** — Optional: no
- **Python** — Optional: no
- **SQL** — Optional: no

## Trust

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

## Requirements

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

### Languages

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

## Hiring locations

- **United Kingdom** — Iso: GB; Kind: country

## Lifecycle

- Event: open; At: 2026-11-11T01:01:13Z

## Visa

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

## 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:4, win:early
- **Computed at**: 2026-11-11T05:35:49Z

---
[Page](https://alion.io/job/quantum-senior-data-engineer-3) · [JSON](https://alion.io/job/quantum-senior-data-engineer-3.json)

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