Apply now »

Data Science Professional

Job Req ID:  53512
Posting Date:  1 Dec 2025
Function:  Software Engineering
Unit:  Networks
Location: 

Outer Ring Road, Bellandur, Bengaluru, India

Salary:  Competitive

Why BT
We’ve always been an organisation with a purpose; to use the power of communication to make a better world. You can trace this back to our beginning as pioneers of the world’s firs telecommunications company. At our heart we’re a technology company with research and innovation in our bones and a desire to be personal, simple, and brilliant for our customers - those are the values we live by whilst also creating an inclusive working environment where people from all backgrounds can succeed.Our pursuit of progress over the past 180 years has established BT as a strong, successful brand, with huge scale capable of achieving great things. From supporting emergency services, hospitals, banks and keeping economies around the world online, safe and secure, to delivering large scale technology infrastructure like the creation of BT Sport.
Today in this fast-changing, always on, digital world our purpose remains true. Yet the market conditions, regulations and competition we face are tougher than ever before. So, if you have the drive, optimism and resilience to help propel us forward we’ll offer unrivalled personal development, a wealth of opportunities to learn, experience new things and pursue new careers. If that’s you and what you’re looking for, we’d love you to be part of our future.

Why this job matters

The Data team in Networks helps BT make better decisions. At BT, we know there is huge potential in the vast amount of data available to us and we are looking for talented, innovative and collaborative people to realise that potential safely and radically. The data products we deliver are used across all CFUs. They are fundamental to the live monitoring of our networks, guide the development of the services and products we provide, and improve the day to day experience our customers, specialising in improving their service.

You’ll be in a team of Data Engineers, Data Scientists and Data Analysts, working closely with other teams across all of our organisation to successfully derive insights and benefits for the business, supporting Broadband, TV, Mobile, Digital Voice and internal applications.

What you’ll be doing

1.Supports the implementation of technical solutions for customers and colleagues, working within cross-functional squads to assist in creating and implementing technical solutions for a domain or cross domain activity within a specific technology area.
2.Supports in the execution of technical decisions, technology choices and architecture for a wide range of high-performance products, capabilities, and platforms effectively balancing short-term impact with long-term transformation.
3.Supports the design and development of software solutions aligned to architecture and security standards.
4.Undertakes technical reviews to maintain proficiency in software engineering principles and practices.
5.Supports with the designs of technical specifications and development of software solutions of smaller and /or less complex initiatives in partnership with team, contributing towards the quality of delivery.
6.Writes, tests and reviews code under supervision, refining as needed and communicates to engineering professionals and colleagues involved in the project.
7.Integrates existing software products and resolves routine compatibility issues.
8.Maintains systems by monitoring and correcting software defects.
9.Supports the implementation and maintenance of high-quality tools and automation processes to support continuous delivery and developer productivity.
10.Supports the use of tools and automation processes to enable continuous delivery.
11.Contributes to the delivery of technical roadmaps aligned to business and engineering needs.
12.May support engineering and operational excellence initiatives, assisting with implementing metrics and processes for regular assessment and improvement.
13.Supports in the implementation of ways to improve working processes within the area of software engineering responsibility.

The skills you’ll need to succeed

• ML & AI: Applies knowledge of artificial intelligence and machine learning from a data perspective and understands potential data applications to improve overall business outcomes. (Tech stack (AWS/GCP & Hadoop), spark, python, SQL, cloud native services).

• Statistical Analysis: Uses mathematical models to quantify relationships between data points and make predictions.

• Data Management: Understanding of data governance, data quality, and data privacy standards.

• Data Modelling: Ability to design and implement effective data models to support business processes.

• Storytelling with data: skills in building the case for change, drawing on data and analytical techniques where appropriate, and communicating this to business audiences

• Data Cleansing: ensures data quality checks are built into analytics process to assure clean data.

• Dashboards: Strong experience in Dashboard build inc. Qlik

Experience you’d be expected to have

Have at least 3+ years of experience in end-to-end machine learning deployments and maintenance of deployed solutions.

Our leadership standards

Looking in:
Leading inclusively and Safely
I inspire and build trust through self-awareness, honesty and integrity.
Owning outcomes
I take the right decisions that benefit the broader organisation.

Looking out:
Delivering for the customer
I execute brilliantly on clear priorities that add value to our customers and the wider business.
Commercially savvy
I demonstrate strong commercial focus, bringing an external perspective to decision-making.

Looking to the future:
Growth mindset
I experiment and identify opportunities for growth for both myself and the organisation.
Building for the future
I build diverse future-ready teams where all individuals can be at their best.

About us

BT is part of BT Group, along with EE, Openreach, and Plusnet.

Millions of people rely on us every day to help them live their lives, power their businesses, and keep their public services running. We connect friends to family, clients to colleagues, people to possibilities. We keep the wheels of business spinning, and the emergency services responding. 

We value diversity and celebrate difference. ‘We embed diversity and inclusion into everything that we do. It’s fundamental to our purpose: we connect for good.’

We all stick to the same values: Personal, Simple, and Brilliant. From day one, you’ll get stuck in to tough challenges, pitch in with ideas, make things happen. But you won’t be alone: we’ll be there with help and support, learning and development.  

This is your chance to make a real difference to the world: to be part of the digital transformation of countless lives and businesses. Grab it.

 

A FEW POINTS TO NOTE:

Although these roles are listed as full-time, if you’re a job share partnership, work reduced hours, or any other way of working flexibly, please still get in touch.

We will also offer reasonable adjustments for the selection process if required, so please do not hesitate to inform us.

DON'T MEET EVERY SINGLE REQUIREMENT?

Studies have shown that women and people who are disabled, LGBTQ+, neurodiverse or from ethnic minority backgrounds are less likely to apply for jobs unless they meet every single qualification and criteria. We're committed to building a diverse, inclusive, and authentic workplace where everyone can be their best, so if you're excited about this role but your past experience doesn't align perfectly with every requirement on the Job Description, please apply anyway - you may just be the right candidate for this or other roles in our wider team.

Apply now »