In-Demand Data engineer (au) Jobs in Parramatta, Nsw

Data Engineer
Optus —Sydney NSW
- SQL
- Parental leave
- Employee discount
12h
Electronics Engineer
Thales —Rydalmere NSW
- Full-time
- Management
- Engineering
- Electrical experience
- Health insurance
- Parental leave
11h
Network Development Engineer, Network Core (Relocation support available)
Amazon Support Services Pty Ltd —Sydney NSW
- Full-time
- AWS
- Scripting
- Health insurance
- Employee assistance program
Senior Cyber Architect - Digital & Data
Endeavour Group —Sydney NSW
- Full-time
- Hybrid work
- Computer Science
- Education
- Bachelor's degree
Quick Apply
Senior Security Platform Engineer - SIEM and SOAR
Optus —Sydney NSW
- Management
- Scripting
- APIs
- Parental leave
- Employee discount
Lead Forward Deployed Engineer
PALO IT —Sydney NSW
- Full-time
- Hybrid work
- Azure
- Systems design
- AWS
Quick Apply
Senior Databricks Specialist Lead | AI & Data | Sydney
Deloitte —Sydney NSW
- Azure
- Salesforce
- SQL
- Parental leave
Principal Transport Planner
Transport For NSW —Milsons Point NSW
- $163,145 - $182,721 a year
- Full-time
10d
Business Development Lead
Stantec —St Leonards NSW
- Full-time
- Engineering
- Business development
- Leadership
- Employee assistance program
SIEM Engineer- AU Citizen with Security Clearance
Accenture —Sydney NSW
- Full-time
- Leadership
- On-the-job training
Critical Infrastructure Controls Field Engineer, Field Engineering
Amazon Corporate Services Pty Ltd —Sydney NSW
- Full-time
- AWS
- Bachelor's degree
- Construction experience
Data Centre - Electrical Engineering, Associate Director
AECOM —Sydney NSW
- Full-time
- Hybrid work
- Leadership
Lead Platform Engineer-12 month fixed term contract
Ticketek Entertainment Group —Sydney NSW
- Contract
- Hybrid work
- AWS
- Leadership
- Annual leave
- Parental leave
Quick Apply
Senior Mechanical Engineer
AECOM —Sydney NSW
- Full-time
- Hybrid work
- Bachelor's degree
Senior Geotechnical Engineer
Stantec —St Leonards NSW
- Part-time
- AutoCAD
- Bachelor's degree
- Civil Engineering
- Work from home
- Employee assistance program
Senior Hydraulics Engineer - Dams
AECOM —Sydney NSW
- Full-time
- Hybrid work
- Civil Engineering
- Communication skills
Senior System Development Engineer, Core Networking (Relocation support available)
Amazon Support Services Pty Ltd —Sydney NSW
- Full-time
- Systems design
- AWS
- Software development
- Health insurance
- Employee assistance program
Lead Hydraulic Engineer (Buildings)
Stantec —St Leonards NSW
- Part-time
- Management
- Engineering
- Construction experience
- Work from home
- Employee assistance program
Senior Energy Market Analyst
Tesla —Alexandria NSW
- Full-time
- SQL
- Employee stock purchase plan
- Health insurance
DevOps Engineer / Senior Analyst (AU Citizen with Security Clearance)
Accenture —Sydney NSW
- Full-time
- Azure
- DevOps
- Master's degree

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data engineer (au) jobs near parramatta, nsw

Data Engineer

Optus -
Sydney NSW

Apply Now

Job Details

12 hours ago

Benefits

Onsite gym
Parental leave
Employee discount

Qualifications

Anti-money laundering
SQL
Security
Business requirements

Full Job Description

Date: 31 Aug 2026

Location: Sydney, Australia

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Company: Singtel Group

Optus is an Australian telecommunications company, delivering more than 11 million services to our customers every day across mobile, broadband, and digital solutions.

Join us as a Data Engineer and play a pivotal role in building the data foundation that powers Optus' next-generation scam detection capabilities. Working within the Data Protection & Email Security team, you'll design and operate scalable data platforms that transform vast volumes of telecommunications event data into trusted insights, helping identify, prevent and disrupt scams before they impact customers. This role is ideally suited to an experienced data engineer from a fraud, financial crime, AML or scam prevention background who is passionate about using data to solve real-world customer protection challenges.

What You’ll Do

Build and maintain scalable data ingestion pipelines that process high-volume telecommunications event data and power the Scams Workbench platform.
Design and manage Bronze, Silver and Gold Delta Lake architectures, ensuring reliable and efficient delivery of trusted data assets.
Develop data transformation and enrichment pipelines that support scam detection, machine learning models and analyst investigations.
Drive data quality and reliability through automated validation, monitoring, alerting, anomaly detection and schema management practices.
Optimise the performance, scalability and operational health of Databricks and Delta Lake environments to meet growing platform demands.
Implement secure data governance controls, including lineage, access management, auditability and compliance requirements for sensitive customer data.
Collaborate closely with ML Engineers, Software Engineers, Data Office teams and Scam Prevention stakeholders to deliver data solutions that improve scam detection outcomes and protect customers.

What makes you perfect for the role?

Minimum 3+ years' experience designing, building and operating production-grade data ingestion, transformation and orchestration pipelines at scale.
Proven experience building data products, platforms or pipelines within scam prevention, fraud detection, financial crime, AML, transaction monitoring, or a closely related risk environment.
Strong understanding of fraud and scam detection use cases, with the ability to translate business requirements into reliable data flows, detection features, rules, alerts and analyst-ready datasets.
Hands-on expertise in SQL and Python, with practical experience in Databricks, Apache Spark/PySpark and Delta Lake, or equivalent modern data platforms.
Experience working with high-volume, streaming or near real-time event data using technologies and ingestion frameworks.
Demonstrated ownership of data quality and reliability, including validation, anomaly detection, schema evolution, data contracts, monitoring, alerting and observability practices.
Strong knowledge of data governance and security practices, including managing sensitive customer, telecommunications or financial data with appropriate access controls, audit logging, lineage and retention policies.

What’s in it for you?

Competitive remuneration and employee discounts. Make life easier (and more affordable) with $80 monthly credit and 25% off Optus products and unique shopping discounts with our retail partners.
Flexible working arrangements with opportunities to work three days in the office, two days remote or home.
Vibrant and collaborative office campus that includes cafes, convenience store, chill out zones, GP, post office, gym, and on-site childcare centre.
Competitive leave policies, including additional 'Connected’ days to focus on culture, family, health, community, or whatever is important to you.
We support growing families with inclusive, carer-neutral paid Parental Leave of up to 16 weeks.
Direct your own development and build future-ready skills with Optus U’s industry-focused micro-credentials, developed with La Trobe and Macquarie Universities.
Build meaningful connections through employee-led networks and diversity initiatives including Culture Connect, Elevate Women, Disability Network and Express Yourself (LGBTQIA+).
Put your wellbeing first with free access to counselling and support services, 24/7 — in-person, by phone, SMS, or video.
Free Optus bus from Macquarie University Metro Station (every 6-8 minutes); morning and afternoon.

At Optus, we are strengthened by others and that means valuing diversity and saying ‘yes’ to embracing individual differences. We are committed to ensuring that our application process provides an equal employment opportunity to all job seekers, including individuals from diverse gender, cultural and linguistic backgrounds, individuals with a disability, individuals identifying as being part of the LGBTQIA+ community, individuals who may have served in the armed forces or who identify as Aboriginal and/or Torres Strait Islander. We also want to do our best to make our recruitment process inclusive. If you require any adjustments or accessibility support to participate fairly and equitably in the recruitment process, please email [email protected] or call 1800 309 170. We're here to help. When you contact us, please advise your preferred method of contact and we will be in touch within 48 hours.

For more information on Diversity, Inclusion & Belonging at Optus, please visit https://www.optus.com.au/about/inclusion-diversity

Apply Now

Refine Your Search

data engineer (au) jobs in parramatta, nsw

Data Engineer

Electronics Engineer

Network Development Engineer, Network Core (Relocation support available)

Senior Cyber Architect - Digital & Data

Senior Security Platform Engineer - SIEM and SOAR

Lead Forward Deployed Engineer

Senior Databricks Specialist Lead | AI & Data | Sydney

Principal Transport Planner

Business Development Lead

SIEM Engineer- AU Citizen with Security Clearance

Critical Infrastructure Controls Field Engineer, Field Engineering

Data Centre - Electrical Engineering, Associate Director

Lead Platform Engineer-12 month fixed term contract

Senior Mechanical Engineer

Senior Geotechnical Engineer

Senior Hydraulics Engineer - Dams

Senior System Development Engineer, Core Networking (Relocation support available)

Lead Hydraulic Engineer (Buildings)

Senior Energy Market Analyst

DevOps Engineer / Senior Analyst (AU Citizen with Security Clearance)

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