Senior Data Engineer

Cox Purtell; Sydney; On-site; AUD 150,000 - 220,000; Full time

Job summary

Cox Purtell in Sydney is seeking a Lead Data Engineer to design and deliver data platforms using Databricks, Snowflake and AWS for government, financial services and enterprise clients. This permanent role offers visibility into platform direction and the chance to influence large programs.

You’ll own end-to-end platform components, work with client technology leaders, apply AI tooling, and guide architecture decisions while staying hands-on.

Qualifications

• Deep experience with Databricks and/or Snowflake in large-scale data environments.
• Hands-on AWS data platform experience (Glue and Redshift, plus S3/Lambda/Step Functions/IAM).
• Strong SQL and data modelling skills.
• Terraform and CI/CD experience for data platforms.
• Experience guiding technical direction on large programs and influencing stakeholders.
• Comfort presenting tradeoffs to clients and keeping delivery on track.

Responsibilities

• Design and deliver data platforms for government, financial services and enterprise clients.
• Own platform components end to end and set the technical direction.
• Lead delivery across a domain and mentor engineers as needed.
• Collaborate with client technology leaders and manage governance and cost tradeoffs.
• Apply AI tooling within platform design and delivery to reduce boilerplate.

Skills

SQL

Data modelling

Cloud architecture

Client communication

Tools

Databricks

Snowflake

AWS

Terraform

dbt

S3

Lambda

Step Functions

IAM

Glue

Redshift

Job description

Lead Data Engineer - Databricks, Snowflake & AWS

Sydney | Permanent | $150k - $220k + super | Global consulting firm - Data Infrastructure, Platform & Analytics

If you’ve ever lost an afternoon to a Spark job that should have run in four minutes, or rebuilt a pipeline because the first version bugged you - keep reading.

Our client’s Data Infrastructure, Platform & Analytics team is growing in Sydney. It’s a chance to take your thinking about how data platforms should be built and apply it to large, complex programs of work - where it shapes the outcome, not just the ticket in front of you.

The work

You’ll design and deliver data platforms for government, financial services and enterprise clients, on programs big enough that the architecture decisions matter.

This is consulting, so expect variety - different clients, different data estates, different problems. The upside is influence. You’ll be in the room when platform direction gets set, working alongside client technology leaders, and accountable for whether it works.

The team works AI-accelerated - AI tooling is built into how platforms are designed, built and delivered, so you spend less time on boilerplate and more on the problems worth solving.

Where you fit

• Technical Lead - you own platform components end to end and make the design calls. Prior people leadership isn’t required - strong individual contributors who set the technical standard for others are exactly who we’d like to hear from.
• Principal Engineer - you lead delivery across a domain, mentor engineers and shape how a client’s platform is built.
• Hands-on Architect - you design target-state architecture, own the cost, governance and scalability tradeoffs, and still get your hands dirty.

What you’ll bring

• Real depth in Databricks - Spark/PySpark, Delta Lake, Unity Catalog, Workflows - and/or Snowflake - warehouse sizing, Snowpipe, Streams & Tasks, Snowpark. Strength in one with working knowledge of the other is the sweet spot.
• Hands-on AWS data platform experience - Glue and/or Redshift in particular, plus the surrounding services (S3, Lambda, Step Functions, IAM)
• Strong SQL and data modelling, with dbt experience valued
• Infrastructure-as-code (Terraform) and CI/CD for data platforms
• Hands-on use of AI tools in your own engineering workflow - for code, testing, documentation or pipeline build - and a view on where they help and where they don’t
• Opinions on partitioning, cluster sizing and warehouse cost - and the results to back them up
• Experience leading or influencing technical direction on large programs, whether through a title or through being the person everyone asks
• Comfort in front of clients - explaining tradeoffs to technical and non-technical stakeholders, and keeping delivery on track

Databricks, Snowflake or AWS certifications will strengthen your application. Azure experience is welcome, but this role leans AWS.

Our client can only consider Australian citizens or permanent residents for these roles.