Back to jobs

Data Engineer - ETL

Reads like a Data Leadership role: running a data team.

Bengaluru, Maruthi Onyx - TESCO TSA

Open 3 months, first seen by us 93 days ago
Pay
Pay not listed
Work setting
Not stated
Employment
Full-time — employment source
Employment type in the employer’s posting: Full time
From the employer’s posting

What you’ll work on

Full posting
  • Build and maintain data pipelines that transfer and process consistent, complete data

  • Design and implement data warehouses and data lakes that meet volume, velocity and security needs

  • Develop processing and analysis algorithms suited to data complexity and volume

  • Collaborate with data scientists to build and deploy machine learning models

  • Implement data quality controls, validation frameworks and reconciliation processes

From the employer’s posting
Build and maintenance of data architectures pipelines that enable the transfer and processing of durable, complete and consistent data.
Design and implementation of data warehoused and data lakes that manage the appropriate data volumes and velocity and adhere to the required security measures.
Development of processing and analysis algorithms fit for the intended data complexity and volumes.
Collaboration with data scientist to build and deploy machine learning models.
Implement data quality controls, validation frameworks and reconciliation processes.

What you’ll bring

All qualifications

Core experience

  • Strong expertise in PySpark
  • Experience with AWS cloud technologies and data engineering practices
  • Experience building ETL/ELT solutions for large-scale enterprise data
  • Experience with automated testing and engineering best practices
Qualification wording
This role requires strong expertise in PySpark, AWS cloud technologies, data engineering practices and modern data platform architectures.
Build and optimise ETL/ELT solutions supporting large-scale enterprise data processing requirements.
Deliver high-quality code following engineering best practices, coding standards and automated testing approaches.
Apply at Barclays

Posting record

Report an error

Open 3 monthsWe first saw this posting 93 days ago and it is still up. Roles open this long are often slow to fill or kept open to collect applications.

Status in our records
Live
First seen by us
Aug 13, 202693 days ago
Recorded sightings
193
Last seen by us
Nov 14, 2026

These dates show when we found the posting. Check the employer’s website to confirm it is still accepting applications.

How this job compares

Time since we first saw it

Day 93

Up longer than most. Similar jobs usually come down between day 8 and day 57.

Well past Barclays’s usual: its jobs come down by about day 29.

From 9,519 similar postings that came down, and 322 of Barclays’s. Coming down is not always a hire.

Barclays is hiring

40 open jobs

Open jobs by the week we first saw them, last 12 weeks.

  • Hiring has slowed
  • Takes jobs down at a usual pace
  • 3% of open jobs were reposted
Hiring record

See how this role fits your experience

Add your resume and we’ll mark which of these tools you already use, and point out anything in the posting that could rule you out.

  • Python
  • AWS
  • Databricks
  • DynamoDB
  • S3
  • Snowflake
  • Airflow
  • PySpark
Where the posting names them
Some other highly valued skills may include: - Excellent programming skills in Python/Pyspark. - Hands-on experience with Databricks and/or Snowflake.
All colleagues will be expected to demonstrate the Barclays Values of Respect, Integrity, Service, Excellence and Stewardship – our moral compass, helping us do what we believe is right. They will also be expected to demonstrate the Barclays Mindset – to Empower, Challenge and Drive – the operating manual for how we behave. Join us as a Data Engineer - ETL at Barclays, responsible for supporting the successful delivery of location strategy projects to plan, budget, agreed quality and governance standards. You will be invoved in design, develop, and deliver scalable data solutions. The successful candidate will be responsible for building robust data pipelines, enabling data processing and supporting large-scale data transformation initiatives across the organisation. This role requires strong expertise in PySpark, AWS cloud technologies, data engineering practices and modern data platform architectures. The candidate will collaborate with business stakeholders, architects, product owners and engineering teams to deliver secure, reliable and performant data products. To be successful as a Data Engineer - ETL you should have experience with:
- Hands-on experience with Databricks and/or Snowflake. - Strong experience with AWS Cloud services including S3, Glue, EMR, Lambda, EC2, DynamoDB, IAM, CloudWatch and CloudTrail. - Hands-on experience developing and optimising AWS Glue ETL jobs using PySpark.
- Strong experience with AWS Cloud services including S3, Glue, EMR, Lambda, EC2, DynamoDB, IAM, CloudWatch and CloudTrail. - Hands-on experience developing and optimising AWS Glue ETL jobs using PySpark. - Experience with large-scale distributed data processing.
- Excellent programming skills in Python/Pyspark. - Hands-on experience with Databricks and/or Snowflake. - Strong experience with AWS Cloud services including S3, Glue, EMR, Lambda, EC2, DynamoDB, IAM, CloudWatch and CloudTrail.
- Expertise with Git-based source control platforms. - Experience in Airflow. You may be assessed on key critical skills relevant for success in role, such as risk and controls, change and transformation, business acumen, strategic thinking and digital and technology, as well as job-specific technical skills.
To be successful as a Data Engineer - ETL you should have experience with: - Design, develop and maintain scalable data pipelines using PySpark. - Build and optimise ETL/ELT solutions supporting large-scale enterprise data processing requirements.

Your next step

Complete your application on barclays.wd3.myworkdayjobs.com. The employer’s form will show what is required.

Applying through Workday

  • You create an account with each employer before you can upload anything. Every Workday employer has its own account, so one sign-up doesn’t carry over.
  • “Autofill with Resume” comes right after sign-in, before the My Information and My Experience steps. Check every field it fills in those steps, since that’s what recruiters see.
  • Your application status lives in that employer’s Candidate Home, under the same sign-in.

Already applied? Track this application

Demand for Data Leadership roles

New Data Leadership postings at the employers we follow are about the same over the last 6 weeks compared with the 6 before.

Weekly new Data Leadership postings at the same employers, from the week of August 17 to the week of November 2. The fewest in a week was 754, the most 1,166, and the latest week had 892.
August 17Last week

Each bar is one week of new postings. The darkest bars are the last 6 weeks.

Counted from the hiring pages we’ve followed for at least five weeks, so employers we add don’t look like growth. Updated weekly.

About the role

We file this job under Data Leadership, by the work the posting describes.

Data leaders run data teams or design how a company's data fits together. Managers hire, set priorities and answer for whether the data work pays off; architects choose the systems and the shape of the data.

Expect years of hands-on data work, experience leading people or projects, and the ability to explain tradeoffs to executives.

Unlike a senior engineer or analyst, most of a data leader's week goes to people, planning and decisions rather than building.

US government figures for computer and information systems managers

Median yearly pay, May 2025
$175,140
Expected change, 2025 to 2035
15.8% more jobsagainst 3.5% for all jobs

The government has no code for data leaders, so these figures are for the closest group, computer and information systems managers, which includes data processing and data operations managers.

Source: US Bureau of Labor Statistics, Occupational Employment and Wage Statistics (May 2025) and Employment Projections (2025 to 2035). Occupation code 11-3021.

Job description

View original posting ↗

Job Description

Purpose of the role

To build and maintain the systems that collect, store, process, and analyse data, such as data pipelines, data warehouses and data lakes to ensure that all data is accurate, accessible, and secure. 

Accountabilities

  • Build and maintenance of data architectures pipelines that enable the transfer and processing of durable, complete and consistent data.
  • Design and implementation of data warehoused and data lakes that manage the appropriate data volumes and velocity and adhere to the required security measures.
  • Development of processing and analysis algorithms fit for the intended data complexity and volumes.
  • Collaboration with data scientist to build and deploy machine learning models.

Assistant Vice President Expectations

  • To advise and influence decision making, contribute to policy development and take responsibility for operational effectiveness. Collaborate closely with other functions/ business divisions.
  • Lead a team performing complex tasks, using well developed professional knowledge and skills to deliver on work that impacts the whole business function. Set objectives and coach employees in pursuit of those objectives, appraisal of performance relative to objectives and determination of reward outcomes
  • If the position has leadership responsibilities, People Leaders are expected to demonstrate a clear set of leadership behaviours to create an environment for colleagues to thrive and deliver to a consistently excellent standard. The four LEAD behaviours are: L – Listen and be authentic, E – Energise and inspire, A – Align across the enterprise, D – Develop others.
  • OR for an individual contributor, they will lead collaborative assignments and guide team members through structured assignments, identify the need for the inclusion of other areas of specialisation to complete assignments. They will identify new directions for assignments and/ or projects, identifying a combination of cross functional methodologies or practices to meet required outcomes.
  • Consult on complex issues; providing advice to People Leaders to support the resolution of escalated issues.
  • Identify ways to mitigate risk and developing new policies/procedures in support of the control and governance agenda.
  • Take ownership for managing risk and strengthening controls in relation to the work done.
  • Perform work that is closely related to that of other areas, which requires understanding of how areas coordinate and contribute to the achievement of the objectives of the organisation sub-function.
  • Collaborate with other areas of work, for business aligned support areas to keep up to speed with business activity and the business strategy.
  • Engage in complex analysis of data from multiple sources of information, internal and external sources such as procedures and practises (in other areas, teams, companies, etc).to solve problems creatively and effectively.
  • Communicate complex information. 'Complex' information could include sensitive information or information that is difficult to communicate because of its content or its audience.
  • Influence or convince stakeholders to achieve outcomes.

All colleagues will be expected to demonstrate the Barclays Values of Respect, Integrity, Service, Excellence and Stewardship – our moral compass, helping us do what we believe is right. They will also be expected to demonstrate the Barclays Mindset – to Empower, Challenge and Drive – the operating manual for how we behave.

Join us as a Data Engineer - ETL at Barclays, responsible for supporting the successful delivery of location strategy projects to plan, budget, agreed quality and governance standards. You will be invoved in design, develop, and deliver scalable data solutions. The successful candidate will be responsible for building robust data pipelines, enabling data processing and supporting large-scale data transformation initiatives across the organisation. This role requires strong expertise in PySpark, AWS cloud technologies, data engineering practices and modern data platform architectures. The candidate will collaborate with business stakeholders, architects, product owners and engineering teams to deliver secure, reliable and performant data products.

To be successful as a Data Engineer - ETL you should have experience with:  

  • Design, develop and maintain scalable data pipelines using PySpark.
  • Build and optimise ETL/ELT solutions supporting large-scale enterprise data processing requirements.
  • Develop reusable frameworks, components and standards to accelerate data onboarding and analytics delivery.
  • Implement data quality controls, validation frameworks and reconciliation processes.
  • Deliver high-quality code following engineering best practices, coding standards and automated testing approaches.

Some other highly valued skills may include:

  • Excellent programming skills in Python/Pyspark.
  • Hands-on experience with Databricks and/or Snowflake.
  • Strong experience with AWS Cloud services including S3, Glue, EMR, Lambda, EC2, DynamoDB, IAM, CloudWatch and CloudTrail.
  • Hands-on experience developing and optimising AWS Glue ETL jobs using PySpark.
  • Experience with large-scale distributed data processing.
  • Solid understanding of Data Lake, Lakehouse and Modern Data Platform architectures.
  • Expertise with Git-based source control platforms.
  • Experience in Airflow.

You may be assessed on key critical skills relevant for success in role, such as risk and controls, change and transformation, business acumen, strategic thinking and digital and technology, as well as job-specific technical skills.

This role is based out of Bengaluru.

Source details

View original posting ↗

Source notes

Source excerpts

Selected passages from the saved posting. Check the full description for conditions and exceptions.

Pay

No pay amount identified in the saved description.

Location & working pattern

Bengaluru, Maruthi Onyx - TESCO TSA

Working pattern and location restrictions need checking in the full posting.

Work authorization

No clear work-authorization passage found. Eligibility is unconfirmed.

Find answers in the posting

AI
How answers work

AI selects complete passages from this posting. Check them for conditions and exceptions.

Uses this posting and your question. No profile needed.