Principal Security Engineer

1 week ago

Sydney, New South Wales, Australia Decipher Bureau Full time

We're partnering with a fast-growing tech company who are looking for a highly technical
Principal Security Engineer
to join their team in Sydney (Sydney strong preference but possibly Melbourne). Salary wise we are talking with folks about salaries of up to
$225K + Super + 20% Bonus
.

This is a great opportunity for a hands-on, functional lead (no direct reports) who thrives in secure operations environments and can communicate with clarity and confidence.

What we are looking for:

· Deep experience in log ingestion & threat hunting

· Strong skills in
Sentinel + KQL
(or transferable skills in Splunk, ELK etc)

· Solid understanding of cloud risk in scaling tech environments

· Python is a must — bonus if you've built SOAR playbooks

· Comfortable in DevOps environments (GitHub, CI/CD)

· Desirable: Exposure to red/purple teaming

This team prioritizes automation and values people who bring a consultative, collaborative style to security engineering.

If you are a Senior Security Engineer with solid SOC engineering experience and looking for your next role in Sydney (possibly Melbourne) please contact Matt on

without delay.

  • Principal Security Engineer, AWS Security

    7 days ago

    Sydney, New South Wales, Australia Amazon Web Services (AWS) Full time $120,000 - $180,000 per year

    DescriptionThis position can also be based in Sydney, Australia.We are looking for an experienced Principal Security Engineer to join the Security team in Australia. You will be on a team responsible for conducting both pre and post launch testing, offensive campaigns, emergent threat testing, creating/maintaining automated threat emulation solutions, and...

  • Principal Engineer

    4 days ago

    Sydney, New South Wales, Australia Talent – Specialists in tech, transformation & beyond Full time $180,000 - $250,000 per year

    Our client is seeking a highly skilled Principal Engineer with deep expertise in Data Engineering and Test Data Management (TDM) to join their enterprise technology team. This role is pivotal in driving data engineering strategies, ensuring robust test data management practices, and enabling high-quality, scalable, and compliant data solutions across the...

  • Principal Electrical Engineer

    1 week ago

    Sydney, New South Wales, Australia Design & Build Full time $200,000 - $250,000 per year

    Position: Principal Electrical Engineer Salary:up to 210k +Company: Tier 1 ContractorLocation: Melbourne or Sydney Projects: Battery Energy Storage System (BESS), Solar farm, HV/EHV Substations & Transmission LinesTypical Project Size: Minimum 100MW & Minimum 132kv Our client is a global Tier 1 contractor who has just secured new projects across...

  • Principal Engineer

    1 week ago

    Sydney, New South Wales, Australia Qantas Airways Ltd Full time

    Job DescriptionJoin Qantas Loyalty in this key leadership role within the Qantas Money Engineering teamBe part of a team that values great engineering principles and practicesFull-Time position based at our Head Office in Mascot (flex/hybrid working)Qantas has always been dedicated to going above and beyond for their customers – both in the air, and on the...

  • Principal Software Engineer

    4 days ago

    Sydney, New South Wales, Australia Microsoft Full time $120,000 - $180,000 per year

    Azure Front Door (AFD) is the global edge for Microsoft and many of our customers—accelerating and protecting internet-scale apps with ultra-low latency, high availability, and robust security.The Dataplane team builds and operates high-performance edge services behind traffic termination, TLS/QUIC, HTTP/2–3, routing, caching, rate limiting, and L4/L7...

  • Principal Software Engineer

    1 week ago

    Sydney, New South Wales, Australia Commonwealth Bank Full time $104,000 - $130,878 per year

    **Principal EngineerDo work that matters**Our approach is to empower every engineer to be a source of ideas and action, embracing the Full Cycle model — where engineers are involved in the Design, Build, Challenge, and Run aspects. This is your chance to redefine the craft of engineering, shape our culture, and deliver impactful, scalable solutions that...

  • Principal Automation Engineer

    2 weeks ago

    Sydney, New South Wales, Australia Westpac Full time $120,000 - $180,000 per year

    Job DescriptionCreate your best future and join Westpac as a Principal Automation Engineer - DevOps & SQL Infrastructure.What's the role?As a Principal Automation Engineer within the Data Platform Service Practice Team, you will be a strategic leader responsible for shaping and driving the DevOps and SQL Infrastructure vision across multiple platforms and...

  • Principal Automation Engineer

    2 weeks ago

    Sydney, New South Wales, Australia Westpac Group Full time $120,000 - $180,000 per year

    Create your best future and join Westpac as a Principal Automation Engineer - DevOps & SQL Infrastructure. What's the role?As a Principal Automation Engineer within the Data Platform Service Practice Team, you will be a strategic leader responsible for shaping and driving the DevOps and SQL Infrastructure vision across multiple platforms and products. This...

  • Principal Automation Engineer

    1 week ago

    Sydney, New South Wales, Australia Westpac Group Full time $180,000 - $250,000 per year

    Create your best future and join Westpac as a Principal Automation Engineer - DevOps & SQL Infrastructure.What's the role?As a Principal Automation Engineer within the Data Platform Service Practice Team, you will be a strategic leader responsible for shaping and driving the DevOps and SQL Infrastructure vision across multiple platforms and products. This...

  • Principal Engineer

    7 days ago

    Sydney, New South Wales, Australia Downer EDI Limited Full time $120,000 - $250,000 per year

    Downer Rail and Transit Systems (RTS) is a market leader in rail and transit asset management, delivering integrated transport solutions across Australia and into emerging international markets. We're building a team of high-performing Principal Engineers to lead from the front-driving innovation, delivery excellence, and commercial growth. About the Role ...