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BT Group • Rajarhat, Kolkata, India

Service Reliability Engineer

9.4

/10

Transparency ranking
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Job Description

Why this job matters

The Network Technician 3 assists in the delivery of hardware, configuration and fiber connectivity of interdependent scaling projects across several client locations.

What you’ll be doing

1. Delivers critical customer technical support for network, hardware, and infrastructure development.
2. Executes across technical areas including systems requirements data analysis, engineering, systems design, systems development, computer programming, systems testing and deployment, quality assurance, configuration management, and systems documentation.
3. Analyses user interfaces, maintains network, hardware, and software performance tuning, analyses workload and computer usage, maintains interfaces with outside systems, and analyses proposed system modifications and upgrades.
4. Defines the problem and develops system requirements and specifications.
5. Prepares required documentation including program-level and user-level documentation; enhances existing software systems.
6. Manages work and priorities through ticketing system and workflow.
7. Collaborates with various stakeholders to remove project obstacles.
8. Troubleshoots networking, routing and interconnectivity issues, including troubleshooting of network device configuration and low to mid-level application interaction.
9. Participates in the migration, basic configuration and rollout of new or upgraded hardware.
10. Delivers support to include project management tasks, meeting facilitation, and ad hoc duties as needed.
11. Executes and delivers within standardised procedures in order to achieve objectives and the vision of the Network Engineering team.

The skills you’ll need

TroubleshootingCustomer ServiceEscalation ManagementContinuous ImprovementVendor ManagementNetwork DeliveryNetwork SecurityNetwork TestingNetwork ConfigurationTechnical DocumentationNetwork IntegrationNetwork ImplementationRequirements ManagementIncident ManagementEvent PlanningDecision 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

Hungary

India

Singapore

South Korea

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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