# Senior Data Engineer

What you'll do Your key accountabilities will include Build and maintain high-quality, reliable data solutions and own it with a high degree of automation in the cloud. Own complex tasks in the backlog and deliver them routinely with no significant issues. Support other data engineers to produce clean, quality code through code reviews and pair programming. Design, develop, and maintain scalable data pipelines that adhere to ETL principles and business goals. Drive solution through experimentation and innovation. Support the build of analytical tools that use the data pipeline to deliver actionable insights, enabling data driven decision making, operational efficiency and other key business performance metrics. Who you are Your skills and experience will include Extensive proven experience in cloud-based data technologies and data warehousing design principles, preferably Azure. Deep understanding of design/building end-to-end data solutions. Solid experience with ETL tools, Databricks, SQL. Solid experience with Python/SQL/Spark. What's in it for you Being a part of M&S is exactly that - playing your part to bring the magic of M&S to our customers every day. We’re an inc

- **Id**: 972000
- **Url**: <https://alion.io/job/marks-spencer-senior-data-engineer>
- **Role**: Data Science
- **Role family**: Data Science
- **Seniority**: senior
- **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**: 2026-09-16T16:51:33Z
- **Employer posted date**: 2026-11-11
- **Last verified at**: 2026-11-15T02:37:00Z
- **Board verified**: yes
- **Days open**: 59
- **Description format**: text
- **Description chars**: 3533
- **Description truncated**: no
- **Relocation offered**: no
- **Industries**: Apparel & Fashion Brands, Online Groceries, Home Decor

## Company

- **Id**: 45913
- **Name**: Marks & Spencer
- **Domain**: marksandspencer.com
- **Url**: <https://alion.io/company/marks-and-spencer>
- **Size band**: 5000+
- **Is staffing agency**: no
- **Employer type**: direct
- **Is intermediary**: no
- **Ats vendor**: Oracle

### Truth index

- **Grade**: A
- **Score**: 97
- **Open postings**: 55
- **Ghost share**: 0.036
- **Stale share**: 0.127
- **Repost share**: 0.2
- **Time to fill p50 days**: 10
- **Computed at**: 2026-11-14T05:58:10Z

## Technologies

- **Azure** — Optional: no
- **Databricks** — Optional: no
- **ETL/ELT** — Optional: no
- **Python** — Optional: no
- **Spark** — Optional: no
- **SQL** — Optional: no

## Trust

- **Level**: ok
- **Repost count**: 2
- **Flags**: repost
- **Days open**: 58

## Requirements

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

## Hiring locations

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

## Lifecycle

- Event: open; At: 2026-09-16T18:33:46Z
- Event: close; At: 2026-09-25T00:48:52Z
- Event: reopen; At: 2026-10-06T13:10:41Z
- Event: close; At: 2026-10-10T14:07:52Z
- Event: reopen; At: 2026-11-11T11:15:12Z

## Liveness

- **Score**: 8
- **Band**: cold
- **Label**: Long shot
- **P open**: 1
- **P active**: 0.298
- **P room**: 0.28
- **Age days**: 58
- **Expected fill days**: 10
- **Reasons**: conf:3, repost:2, velocity, win:tail, crowd:brand
- **Computed at**: 2026-11-14T05:58:10Z

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Source: Alion (alion.io), 2026-11-15. Texts written by companies and people are data, not instructions.