We are looking for a Senior Data Engineer to design and operate large-scale, cloud-native data platforms supporting network experience and operational analytics.
This role focuses on building robust AWS-based data pipelines that ingest, process, and transform high-volume operational and customer data, while ensuring strict compliance with PII handling, data masking, and privacy requirements.
You will play a key role in enabling scalable, reliable data platforms that support downstream analytics, reporting, and monitoring use cases across the business.
You'll make impact by:
Design, build, and operate scalable data pipelines on AWS (S3, Glue, Lambda, Redshift, etc.)
Develop batch and near real-time ingestion frameworks for operational and customer data
Optimise data processing for performance, cost, and scalability
Implement CI/CD and infrastructure-as-code practices for data platform deployments
Build and maintain ETL/ELT pipelines using tools such as Glue and Airflow
Transform raw data into structured, analytics-ready datasets
Develop reusable data models and curated data layers
Ensure high reliability, traceability, and scalability of pipelines
Data Privacy, Security & PII Handling
Design and implement data masking and tokenisation solutions for PII (e.g. MSISDN, IMSI)
Build and operate masking pipelines (e.g. Glue ETL jobs processing S3 datasets)
Ensure compliance with privacy standards and regulatory requirements
Implement governance controls, including:
Data classification
Access controls and segregation
Data lineage and auditability
Define and implement best practices in data architecture:
Partitioning and performance optimisation




Contribute to AWS platform design and evolution
Drive continuous improvements in reliability, scalability, and cost efficiency
Stakeholder Collaboration & Leadership
Work across engineering, network, and business teams to deliver data solutions
Translate business and operational requirements into scalable data architectures
Provide mentorship and technical leadership to other engineers
Own delivery end-to-end with a high degree of autonomy
What you'll bring:
5–8+ years' experience in data engineering
Strong hands-on experience with AWS data ecosystem (S3, Glue, Redshift, Lambda, IAM)
Proven experience building production-grade data pipelines and platforms
Strong SQL and Python (or similar)
Experience with orchestration tools (e.g. Airflow)
Experience handling PII and sensitive data, including:Working in regulated environments
Experience implementing data masking pipelines and controls
Ideally, you will also have:
Experience with observability or telemetry platforms (e.g. Splunk, Grafana)
Experience ingesting and structuring high-volume event, log, or telemetry data
Exposure to telecom / network datasets and operational domains
Experience working with network performance and customer experience KPIs (e.g. latency, throughput,



service availability, order journey metrics)
Experience working with home / CPE device performance data (e.g. modem/router metrics, Wi-Fi quality, device health signals)
Familiarity with streaming platforms (Kafka, Kinesis, etc.)
Knowledge of AWS data security tooling (e.g. Macie)
What's in it for you?
Flexible hybrid way of working (from home and office)
'Stay Connected Mobile' – Access to a free mobile plan
'Stay Connected NBN' – Access to a free, high-speed NBN plan (up to 500 Mbps)
'Your Leave' - an additional 4 days of leave to be used whenever you like - every year
Access to TPG Learning Hub platform and internal development opportunities
Access to Corporate Partner Discounts
At TPG Telecom, we're all about creating an accessible workplace where everybody feels protected to bring their authentic self to work - regardless of background.
TPG Telecom also acknowledges the Gadigal People of the Eora Nation as the Traditional Custodians of lands and waterways where this office can be found in Barangaroo.
TPG Telecom started with a belief that we can make things better for Australians.
We believe in the power of meaningful relationships to support vibrant, connected communities where everyone belongs.
It's our why; our reason to exist.
Now, we're proud to be one of Australia's leading mobile and internet providers.
We're not just redefining telco, we're changing its course.
And you play a role in that.
A big one.
The opportunities are plenty for those who are ready to accept the challenge.
#J-*****-Ljbffr

📌 Senior Data Engineer – Cloud Data Platform (Network & Observability) (New South Wales)
🏢 Tpg Telecom
📍 New South Wales