Technical Lead

Overview

Technical Lead - Platform - Identity. Job Description

Company Overview: CoStar Group (NASDAQ: CSGP) is a leading global provider of commercial and residential real estate information, analytics, and online marketplaces. Included in the S&P 500 Index and the NASDAQ 100, CoStar Group is on a mission to digitize the world’s real estate, empowering all people to discover properties, insights and connections that improve their businesses and lives.

We have been working in real estate information and online marketplaces for over 35 years, refining and innovating to deliver unique offerings to our customers. This is a high-impact environment focused on delivering value to customers, employees, and investors by empowering the brightest minds with the best resources.

About Domain: Domain is a leading property marketplace reaching 7 million Australians each month, recognised as a trusted property platform. Domain operates the Allhomes and CRE platforms and provides products and solutions to consumers, agents, government and enterprise to digitise the property journey.

About the Role:

We shine a light on all things property and aim to simplify the property journey for all involved, driven by expertise and exclusive data. This role leads mission-critical identity infrastructure to enable teams to innovate securely and at scale. You will guide the design, delivery, and evolution of authentication and authorisation systems as Technical Lead – Identity Platforms.

Position sits at the crossroads of security, scalability, and developer experience. You’ll be a hands-on technical expert and a supportive leader, coaching engineers and collaborating across disciplines to deliver robust, secure, and efficient solutions. This role champions modern identity solutions and secure-by-design principles across the organisation, enabling a safer and more agile technology ecosystem.

What you/'ll be doing

- Lead and mentor a high-performing engineering team, providing technical guidance and people leadership.
- Design and maintain scalable, reliable identity systems that enable seamless and secure user experiences.
- Champion engineering excellence through best practices, clean code, system health, and automation.
- Partner with Product, Design, Architecture, and other technical leaders to shape and deliver the roadmap.

What we are looking for

- Experience leading engineering teams, with a background in platform or security engineering.
- Strong technical knowledge in identity and access management (IAM), including authentication and authorisation systems.
- Ability to influence and collaborate across functions and technical domains.
- A growth mindset with a passion for clean, secure, and efficient solutions.
- Familiarity with industry security and privacy frameworks, and a pragmatic approach to applying them.

Why join us?

We’re the kind of place you can make a real impact, with a workplace culture where you can be you. It’s a fun, safe space where you’ll always feel you belong. Perks of the role include:

- Flexible hybrid working;
- First-rate parental leave;
- Continuous opportunities to learn and grow in a team that values creativity and innovation;

We don’t just talk, we do. Every day we solve property problems for Australians and beyond, turning possibilities into realities.

What’s next?

We’ll give your application thoughtful attention and get back to you as soon as possible. If there’s a match, a recruitment consultant will reach out. Keep your phone handy

Equity, Diversity and Inclusion at Domain

Domain Group is committed to fostering an equitable, inclusive work culture reflecting our customers and communities. We seek candidates from all lived experiences, including people with disability and people of all ages, ethnicities, cultures (including Aboriginal and Torres Strait Islander peoples), faiths, sexual orientations, and gender identities (including trans and non-binary people).

We are committed to an equitable recruitment process for people with disability. If you require adjustments during the process, we’re here to support. For an accessible format or confidential chats about workplace adjustments, contact our Equity, Diversity and Inclusion team at edi@domain.com.au or 1300 858 356.

CoStar Group is an Equal Employment Opportunity Employer; we maintain a drug-free workplace and perform pre-employment substance abuse testing.

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