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BT Group • Snowhill, Birmingham, United Kingdom

Site Reliability Engineering Specialist

9.4

/10

Transparency ranking
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Job Description

Why this job matters

The Site Reliability Engineering Specialist independently executes activities that help ensures BT is in the best position to deliver the service performance, reliability and availability that internal and external customers expect, through enabling cross-team engineering discussions to achieve scalable, measurable, fault-tolerant, and cost-effective cloud services.

What you’ll be doing

1. Executes the implementation of new software development life cycle automation tools, frameworks, and code pipelines (continuous integration/continuous delivery pipelines whilst executing best practices with a focus on the re-use of application code, demonstrates consistent software delivery practices and produces continuous integration/continuous delivery platform solutions using Amazon Web Services cloud, infrastructure as code (IaC), GitOps, and container technologies
2. Coordinates a diverse team and creates the initial test schedule to deliver all aspects of testing to time, budget and quality targets, ensuring producing outlines of solutions and defining depth of testing required
3. Executes the implementation of automation technologies to ensure repeatability, eliminating toil, reducing mean time to detection and resolution and repair services
4. Proactively identifies and manages risk through regular assessment and diligent execution of controls and mitigations, proactively raising any concerns
5. Leads scale testing to measure, tune and optimise system performance
6. Executes metric/monitoring analysis that creates stability, security, and performance improvements
7. Designs, analyses, develops and troubleshoots highly-distributed large-scale production systems spanning on-prem and cloud-based hosting
8. Executes approaches that scale systems sustainably through mechanisms like automation and evolves systems by pushing for changes that improve reliability and velocity
9. Writes and delivers infrastructure as code software to improve the availability, scalability, latency, and efficiency of services
10. Implements robust monitoring and alerting systems and performs root cause analysis and post-mortems with an eye towards future prevention
11. Inspects queue and support processing to ensure early warning of support issues
12. Executes retrospective and preventive actions after each high severity production incident
13. Analyses complex systems from a reliability and resilience perspective and identifies sources of instability in distributed systems
14. Champions, continuously develops and shares with team knowledge on emerging trends and changes in site reliability engineering best practices and industry standards
15. Mentors other site reliability engineers, helping to improve the team's abilities by acting as a technical resource

The skills you’ll need

TroubleshootingInfrastructure ConfigurationService AssuranceApplication Performance Monitoring & AlertingComputer NetworkingSystem AdministrationProgramming/ScriptingArtificial Intelligence Operations (AIOps)Server ArchitectureCloud ComputingContinuous Integration/Continuous Deployment Automation & OrchestrationSystems IntegrationProject/Programme ManagementIncident ManagementDecision MakingGrowth MindsetInclusive Leadership

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.

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
LinkedIn learning license – unlimited access
Lunch and learns
Mental health platform access – Silvercloud
Mentoring
Neo-natal 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

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

Canada

Hong Kong

Hungary

India

Poland

Singapore

Spain

United Kingdom

Office Locations

Awards & Accreditations

Family Friendly

Family Friendly

Flexa awards 2025
Career Progression

Career Progression

Flexa awards 2025

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