Data Reliability Manager

BT Communications Ireland Limited; Bengaluru; On-site; INR 3,500,000 - 6,000,000; Full time

Job summary

BT Group in Bengaluru is seeking a Data Reliability Manager to lead a data reliability engineering team responsible for enterprise data pipelines and data products. You will own reliability, define SLIs/SLAs, and ensure monitoring and automated checks are in place before live-service acceptance.

You will drive incident response, root-cause analysis and improvements, collaborating with SRE, data engineering and service operations.

Qualifications

• Experience leading data engineering, data reliability, or production-support teams in a complex org.

Responsibilities

• Lead, coach and develop the Data Reliability Engineering team, setting priorities, standards and measurable outcomes.

Skills

Data governance

Team leadership

Data pipelines

Monitoring & incidents

Stakeholder mgmt

Education

Bachelor's degree in a relevant field

Tools

BigQuery

Dataflow

Dataproc

Pub/Sub

Dataplex

Cloud Composer

Dynatrace

Grafana

Prometheus

Job description

Job Title: Data Reliability Manager

Req ID: 64183

Job Function: Software Engineering

Posting Start Date: 06/11/2026

Posting End Date: 12/11/2026

Division: Digital

Job Location: IND-Bengaluru-RMZ Ecoworld

Advertised Salary: Competitive

Career Grade: D

About the role

The Data Governance Manager manages a team of data governance professionals and oversees the implementation of BT's data governance strategy, driving adherence to related policy and standards, whilst ensuring data remains accurate, consistent, secure, and aligned with strategic objectives.

What you’ll be doing

• Lead, coach and develop the Data Reliability Engineering team, setting clear priorities, standards and measurable outcomes.
• Own the reliability requirements for enterprise data pipelines and data products, covering availability, freshness, completeness, performance and recoverability.
• Define and maintain service-level indicators, service-level objectives, alert thresholds, runbooks and operational ownership for critical data services.
• Ensure monitoring, telemetry and automated checks are built into new and migrated data pipelines before live-service acceptance.
• Own the Data Reliability Engineering contribution to service acceptance, challenging handover where monitoring, recovery evidence or accountable ownership is missing.
• Lead the technical response and recovery for significant data-pipeline and data-product incidents, working with SRE, engineering and Service Operations.
• Drive clear root-cause analysis and ensure recurring failures result in structural engineering fixes rather than repeated manual intervention.
• Build and maintain a prioritised reliability backlog, with agreed owners, target dates and evidence of risk reduction.
• Use Cephalopod, Dynatrace and platform-native tooling to improve automated monitoring, control evidence and operational response.
• Identify reliability risks, capacity constraints and manual operational work that can be removed through automation or design change.
• Work with Data Ingestion and Core Engineering to improve pipeline design, orchestration, data-quality controls, deployment patterns and recovery capability.
• Provide clear reporting on data-service health, incidents, recovery performance, recurring failure patterns and improvement progress.
• Support a sustainable operational model, including agreed support coverage, escalation paths and participation in incident or on-call arrangements where required.

Essential Skills / Experience

• Experience leading data engineering, data reliability, platform operations or production-support teams in a complex organisation.
• Strong understanding of batch and streaming data pipelines, orchestration, data quality, lineage, monitoring and recovery.
• Experience defining service-level indicators, service-level objectives, alerts, runbooks and operational acceptance criteria.
• Strong incident, problem and root-cause management experience, including leading technical recovery across teams.
• Experience using monitoring and operational evidence to prioritise engineering improvements and prevent repeat failure.
• Ability to lead and develop engineers, set clear standards and hold teams accountable for outcomes.
• Strong stakeholder management across data engineering, platform engineering, SRE, service operations and business teams.
• Clear written and verbal communication, including concise reporting of service risk and performance to senior stakeholders.

Desirable Skills / Experience

• Experience with Google Cloud Platform data services such as BigQuery, Dataflow, Dataproc, Pub/Sub, Dataplex and Cloud Composer.
• Experience with Dynatrace, Google Cloud Monitoring, Grafana, Prometheus or equivalent observability tooling.
• Knowledge of Site Reliability Engineering practices, including error budgets, operational toil reduction and blameless learning.
• Experience with data-observability platforms, automated data-quality controls and infrastructure as code.
• Relevant certification in Google Cloud, data engineering, SRE, DevOps or IT service management.

BT Group

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.