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BT Group

Software Engineering Specialist

Salary:  Competitive salary with great BT benefits!
Location:  GBR Bristol - Assembly, GBR-Birmingham-Three Snowhill, GBR-London-BTHQ One Braham, GBR-Manchester-New Bailey
Location flexibility:  3 office days / week
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Job Description

About the role

At BT, we're building an Engineering Platform designed to improve the developer experience and enable engineering teams to deliver software more efficiently, securely and consistently across the organisation.

We're looking for a Lead Engineer to provide technical leadership for this high-profile platform. This is a hands-on engineering role where you'll help complete the current build, lead technical delivery activities and support the platform's ongoing evolution following handover from our technology partners.

You'll work closely with engineers, architects, product teams, stakeholders and third-party partners to ensure the platform is scalable, secure and delivers value to engineering teams across BT. Alongside hands-on engineering, you'll mentor colleagues, review designs and code, and help establish engineering best practices across the team.

What you’ll be doing

  • Provide technical leadership for BT's Engineering Platform and help shape its future direction.
  • Work hands-on with AWS, Kubernetes and Terraform to deliver platform capabilities.
  • Review code, designs and engineering solutions to ensure quality and alignment with standards.
  • Lead technical discussions and provide guidance to engineers across the wider team.
  • Collaborate with TechM, AWS and internal BT teams to support successful platform delivery and transition.
  • Support integration activities between the platform and BT systems.
  • Champion engineering best practices including automation, Infrastructure as Code, CI/CD and DevSecOps.
  • Mentor and coach engineers, helping to develop capability across the team.
  • Provide technical assurance and act as a trusted technical subject matter expert.
  • Work closely with Product Managers, Architects and stakeholders to translate requirements into technical solutions.

Essential Skills / Experience

  • Strong experience in a Lead Engineer, Principal Engineer, Staff Engineer, Technical Lead or similar role.
  • Hands-on AWS experience within large-scale production environments.
  • Strong Kubernetes experience.
  • Strong Terraform and Infrastructure as Code experience.
  • Experience working within Platform Engineering, Cloud Engineering, DevOps or Site Reliability Engineering environments.
  • Recent software engineering or development experience.
  • Experience leading engineering delivery and making key technical decisions.
  • Experience reviewing code, designs and engineering standards.
  • Strong coaching, mentoring and technical leadership skills.
  • Experience working with third-party suppliers or distributed engineering teams.
  • Excellent stakeholder management and communication skills.

Desirable Skills / Experience

  • Experience building or supporting internal developer platforms.
  • Knowledge of GitLab and modern CI/CD tooling.
  • Experience with Sonatype or similar software supply chain security tools.
  • Knowledge of DevSecOps practices.
  • Experience within large-scale enterprise transformation programmes.
  • Experience working within Agile delivery environments and using Jira.
  • AWS or Kubernetes certifications.

Our Package

  • 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.
  • Equalised 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.
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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

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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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

Australia

Brazil

Hungary

India

Ireland

Japan

Malaysia

Mexico

United Kingdom

Office Locations