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BT Group • GBR Ipswich - Orion Building, GBR-Birmingham-Three Snowhill, GBR-London-BTHQ One Braham

Service Assurance Specialist

Employment type:  Full time
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Job Description

Working Locations: Ipswich, Birmingham, London

Working Style: 3 days a week in office, 2 days from anywhere

About the role

The role holder will be responsible for Service Assurance across Ethernet, Direct Internet Access, BTnet, IP Connect, Optical and Mobile Backhaul services. Service Assurance being the management of in-life issues that impact service. This covers Service end-to-end, therefore covering Assurance from both a T2R (Trouble 2 Resolve) and L2C (Lead 2 Cash) perspective. For context, these products generate significant revenues for BT, with the supporting platforms representing c30% of UK internet, all of BT’s private IPVPN and a significant proportion of the Mobile Backhaul connectivity within the UK.

What you’ll be doing

  • Responsible for Service Assurance across Ethernet, Direct Internet Access, BTnet, IP Connect, Optical and Mobile Backhaul products. This entails the co-ordination, resolution and RCA of in life issues across the BSS, OSS & Network stacks, working with stakeholders across Business, Networks & Digital.
  • Drive continuous improvement for the L2C and T2R journeys. Proactively identify opportunities for improvement in these journeys based on your knowledge and experience of in-life issues and perform cost-benefit analysis on any development required.
  • Define & govern the health of our Products. This will involve detailing & defining KPIs that measure product health (Service availability, L2C system availability, change success, MTTR, Security, etc.) and provide business benefit. The role holder will implement governance around these metrics, working closely with the accountable areas on their performance & improvement opportunities.
  • Provide Networks leadership support for customer bids and Product launches / opportunities. This will entail defining assurance requirements as part of a project and acting as a technical delivery manager to deliver business outcomes.
  • Mentor and develop others to create the Best Team environment to deliver Engineering Excellence. You’ll actively support Inclusion & Engagement initiatives.
  • Ensure compliance with regulatory and security standards, including Business Continuity Management & ISO27001 audits.

Essential Skills / Experience

  • Strong understanding of Services (Ethernet, Dedicated Internet Access, BTnet, IP Connect, Wholesale Mobile Connect, Optical) and their L2C (Buy / Get) and T2R (Fault) journeys.
  • Working knowledge of the Platforms underpinning those services (Converged Core, WMC, IPP, Optical) and the access technologies (EAD, OSA, FTTx).
  • Working knowledge of the OSS & BSS Systems that’re involved in the L2C and T2R journeys for the Products.
  • Operational acumen, allowing you to breakdown, define and drive KPIs that’re relevant and deliver business benefit. Additionally, the drive to get to the root cause of in life issues and define long term corrective actions.

Desirable Skills / Experience

  • Problem-Solving Under Pressure, quick decision-making during outages or service disruptions.
  • Project Management experience, meaning you will have excellent stakeholder communication and the ability to engage others to deliver your project to timescales & budget.
  • Strong skills in building the case for change, drawing on data and analytical techniques where appropriate to perform Risk / Cost v Benefit analysis, and presenting this to business audiences to secure sign off.
  • Communicate technical requirements & issues to non-technical stakeholders in a way that promotes understanding & collaboration.

Our Package

Tailored benefits make a real difference. That’s why we offer a comprehensive range to support your growth, wellbeing, and everyday life.
You can design the package to suit you and your lifestyle. Your core benefits include:


• 10% on target annual bonus
• Access to an online private GP 24/7 for you and your immediate family
• Market-leading paid carers leave with up to 2 weeks off
• Equalized maternity, paternity, and adoption leave – 18 weeks’ full pay and 8 weeks’ half pay
• Discounted EE and BT products, including mobile and broadband
• Market leading Pension scheme – 5% from you and 10% from us
• Holiday purchase scheme


You can select additional benefits, including healthcare, dental, gym memberships and more when you’re ready.
Ready to connect for good and help shape the future? Apply now

BT Group is the UK’s leading communications group and the holding company behind some of the country’s most recognised brands – including BT, EE, Openreach and Plusnet. Our purpose is as simple as it is ambitious: we connect for good. Our customers include consumers, small, medium and large businesses, public sector organisations and other communications providers.

BT Group’s role is about setting direction, unlocking value and creating the conditions for our brands and businesses to thrive.

Having come through the most capital-intensive phase of our fibre investment, our focus now is on what comes next – simplifying how we operate, using technology and AI to work smarter, and organising ourselves to serve customers better and grow sustainably. Group teams shape strategy, policy, brand, capital allocation and transformation, helping the whole organisation perform at its best.

We have a singular culture that unites all our people: we are customer-first challengers, who are committed, clear and connected. These behaviours unite us as one team to deliver for our colleagues, our customers, our stakeholders and the country. Joining BT Group means working at the heart of a business that matters to the UK, with the opportunity to shape decisions, influence outcomes and help set the future course of one of the country’s most important companies.

Apply now

Company benefits

25 (UK, increasing with service) / 21 (India) days annual leave + bank holidays
Adoption leave – 18 weeks full pay, 8 weeks half pay, 6 months statutory
Bank holiday swaps
Buy or sell annual leave – buy up to 5 days/year pro rata
Carer’s leave – Two weeks paid leave
Cinema discounts
Coaching
Compassionate leave
Complimentary Medical Services
Cycle to work scheme
Employee assistance programme
Employee discounts
Enhanced maternity leave – 18 weeks full pay, 8 weeks half pay, 6 months statutory
Enhanced paternity leave – 18 weeks full pay, 8 weeks half pay, 6 months statutory
Enhanced pension match/contribution
Enhanced sick pay – 3 months
Faith rooms
In house training
L&D budget – sponsored accreditation available for certain professions
Learning platform – internal and external learning content via Degreed
Learning license – unlimited access
Lunch and learns
Mental health platform access – Silvercloud
Mentoring
Neonatal leave
Open to job sharing
Open to part time work for some roles
Optional unpaid leave
Private GP service – 24/7 virtual GP access for UK colleagues
Referral bonus
Returnship
Salary sacrifice
Share options
Shared parental leave
Travel loan
Volunteer days – 3 volunteer days per year
Reservist leave
Fertility treatment leave
Pregnancy loss leave
Pregnancy support
Fertility treatment leave
Pregnancy loss leave
Pregnancy support
On-site catering
On-site barista
On-site shower
Modern office
Collaboration spaces
Private booths
On-site wellness room
Open to part-time employees
Open to compressed hours

Working at BT Group

Company employees:

100,000 across BT Group (24,000 at BT Business)

Gender diversity (m:f):

74.3:25.7 (BT Group)

Hiring in countries

Brazil

Hungary

India

Spain

United Kingdom

Office Locations

Awards & Accreditations

2nd - Best Workplace Culture

2nd - Best Workplace Culture

Flexa awards 2026
3rd – Most loved - Large companies

3rd – Most loved - Large companies

Flexa awards 2026
Most Family Friendly Company

Top 10 - Most Family Friendly Company

Flexa awards 2025
Best Career Progression

Top 10 - Best Career Progression

Flexa awards 2025

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