Data Analytics Specialist - ESN

BT Group
Bristol
4 days ago
Create job alert
Why this job matters

As a Performance Analytics Specialist, you’ll have a direct impact on EE/BT current & future Network Performance, Network Efficiency & Subscriber’s Experience (including Emergency Services Network). You’ll have the ability to maintain & strengthen EE/BT position as #1 UK mobile network and push for global top ten network. You will be influencing our internal/external stakeholders and suppliers to deliver the Best Network objectives. You will be required to undergo National Security Vetting to BPSS level.


Location

Bristol


What You��ll Be Doing

  • Act as single point of contact (PoC) for the coordination of all new analytical requirements from the NLTF & E2E Analytics team into DDOps.
  • Translating the new requirements of the team into formal Requirement Specifications suitable for DDOps delivery.
  • Work as part of the team to deliver the ESN continuous improvement plan.
  • Coordinate all developments associated with the internal analytics portal (QlikSense).
  • Support other members of the team with the creation of ad-hoc datasets needed for new analytics.
  • Work to support other teams within the RAN Performance & Optimisation team on new ESN analytics.

Experience You’d Be Expected To Have

  • Show that you have understanding of databases, data lake architecture and design.
  • Have good competency at importing/exporting data from database/data lake using SQL.
  • Good understanding of the architecture around AWS and GCP platforms.
  • Experience in developing dashboards using the Qlik (Sense) platform.
  • Some experience with Python or R.
  • Knowledge of Mobile networks (2G, 3G, 4G & 5G).

The Skills You’ll Need

  • Issue Resolution
  • Network Delivery
  • Network Configuration
  • Technical Documentation
  • Network Implementation

Benefits

  • 10% on target annual bonus
  • BT Pension scheme, minimum 5% employee contribution, BT contribution 10%
  • X4 Salary Life Assurance
  • Huge range of flexible benefits including Cycle to Work, Healthcare, Season Ticket Loan, Electric Vehicle Salary Sacrifice
  • 25 days annual leave (not including bank holidays), increasing with service
  • From January 2025, equal family leave: receive 18 weeks at full pay, 8 weeks at half pay and 26 weeks at the statutory rate. It’s for all parents, no matter how your family is made up.
  • Enhanced women’s health support: including help with menopause symptoms, cancer screenings, period care and more.
  • 24/7 private virtual GP appointments for UK colleagues
  • 2 weeks paid carer’s leave
  • World-class training and development opportunities
  • Option to join BT Shares Saving schemes
  • Discounted broadband, mobile and TV package
  • Access to 100’s of retail discounts including the BT shop

Flexible Working

This role offers a 3 together, 2 wherever working model. This means you are required to be at your contractual location 3 days a week with 2 flexible days per week.


With over 175 years of heritage, BT is now the flagship business brand of BT Group. We’ve brought together our best people and capabilities into a B2B powerhouse serving 1 -2 million business customers internationally. We’re a global leader for secure connectivity and collaboration platforms for businesses of all shapes and sizes, from big household names and government departments, right through to sole traders and new start-ups. But it’s not just the technology that matters, it’s what it can do to help them build stronger, smarter, more secure businesses. We value diversity and inclusion and believe in making a positive impact. We connect for good by championing digital inclusion and equipping people, businesses, and communities with digital skills to thrive. As a member of our team, you will be part of an organisation that celebrates difference, fosters innovation and provides you with opportunities to be your best. With millions of businesses relying on us daily, joining BT means you can be part of a diverse and multi-skilled team that makes a significant impact to society.


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.


#J-18808-Ljbffr

Related Jobs

View all jobs

Data Analytics Specialist - ESN

Data Analytics Specialist - VA Caregiver Program (Hybrid)

Data Analytics Specialist - ETL & Insights (Azure)

D365 Deployment & Data Analytics Specialist (FTC)

Global Compensation & Data Analytics Specialist

Financial Crime Data Analytics Specialist (Flexible/Remote)

Subscribe to Future Tech Insights for the latest jobs & insights, direct to your inbox.

By subscribing, you agree to our privacy policy and terms of service.

Industry Insights

Discover insightful articles, industry insights, expert tips, and curated resources.

New Data Science Employers to Watch in 2026: UK and International Companies Leading Analytics and AI Innovation

Data science has emerged as one of the most transformative forces across industries, turning raw information into actionable insights, predictive models, and AI-powered solutions. In 2026, the UK is witnessing a surge in organisations where data science is not just a support function but the core of their products and services. For professionals exploring opportunities on www.DataScience-Jobs.co.uk , identifying these employers early can provide a competitive advantage in a market with high demand for advanced analytics and machine learning expertise. This article highlights new and high-growth data science employers to watch in 2026, focusing on UK startups, scale-ups, and global firms expanding their data science operations locally. All of the companies included have recently raised investment, won high-profile contracts, or significantly scaled their analytics teams.

How Many Data Science Tools Do You Need to Know to Get a Data Science Job?

If you’re trying to break into data science — or progress your career — it can feel like you are drowning in names: Python, R, TensorFlow, PyTorch, SQL, Spark, AWS, Scikit-learn, Jupyter, Tableau, Power BI…the list just keeps going. With every job advert listing a different combination of tools, many applicants fall into a trap: they try to learn everything. The result? Long tool lists that sound impressive — but little depth to back them up. Here’s the straight-talk version most hiring managers won’t explicitly tell you: 👉 You don’t need to know every data science tool to get hired. 👉 You need to know the right ones — deeply — and know how to use them to solve real problems. Tools matter, but only in service of outcomes. So how many data science tools do you actually need to know to get a job? For most job seekers, the answer is not “27” — it’s more like 8–12, thoughtfully chosen and well understood. This guide explains what employers really value, which tools are core, which are role-specific, and how to focus your toolbox so your CV and interviews shine.

What Hiring Managers Look for First in Data Science Job Applications (UK Guide)

If you’re applying for data science roles in the UK, it’s crucial to understand what hiring managers focus on before they dive into your full CV. In competitive markets, recruiters and hiring managers often make their first decisions in the first 10–20 seconds of scanning an application — and in data science, there are specific signals they look for first. Data science isn’t just about coding or statistics — it’s about producing insights, shipping models, collaborating with teams, and solving real business problems. This guide helps you understand exactly what hiring managers look for first in data science applications — and how to structure your CV, portfolio and cover letter so you leap to the top of the shortlist.