Digital Performance Specialist

CoStar Group, Inc.; Sydney; On-site; AUD 90,000 - 130,000; Full time

Job summary

Domain, part of CoStar Group, Australia, seeks a Digital Performance Specialist to manage end-to-end digital campaign performance for clients, delivering insights and ROI improvements. The role involves collaboration with internal teams, optimising bookings, exploring new platforms, and nurturing key customers to grow activity with Domain.

The ideal candidate has 3+ years in digital/performance marketing, with experience on major platforms (Google Ads, DV360, Campaign Manager, Meta Ads Manager)

Qualifications

• 3+ years' experience in digital or performance marketing, ideally in a media company or agency.
• Experience using Google Ads, Google Ad Manager (DFP), DV360, Campaign Manager (DCM) and Meta Ads Manager.
• Familiarity with CRM systems like Salesforce.
• Understanding of ad serving, campaign trafficking, media buying and the digital advertising ecosystem.
• Experience setting up, managing and optimising digital advertising campaigns.
• Knowledge of tag management systems and troubleshooting ad creatives.
• Basic understanding of HTML, ad tags and digital advertising code.
• Experience with programmatic advertising, analytics tools or data management platforms is highly regarded.
• Strong Excel skills, pivot tables, reporting and data analysis.
• Excellent stakeholder management and ability to work independently.
• Proficiency with Google Workspace tools.
• Relevant degree in Digital Media/Marketing/IT/Data Science or related field.
• Certifications in Google Ads, Google Analytics, or Google Ad Manager are desirable.

Responsibilities

• Manage end-to-end digital campaign performance for customers, delivering insights and improving ROI.
• Collaborate with internal stakeholders to optimise bookings to performance goals.
• Explore new platforms and testing new traffic sources to extend advertising reach.
• Identify key customers to nurture and increase activity with Domain.
• Support Ad Tech team to drive change and cover workloads when needed.

Skills

Google Ads

Google Ad Manager (DFP)

DV360

Campaign Manager (DCM)

Meta Ads Manager

Analytics

Excel

Google Analytics

Programmatic Advertising

Education

Relevant tertiary qualification in Digital Media, Marketing, IT, Data Science or related field

Tools

Salesforce

Tag Management Systems

HTML basics

Google Workspace

Job description

Digital Performance Specialist

Job Description

Job Summary

This role supports Domain's Customer Media team in the execution, optimisation and measurement of digital performance campaigns for key clients across Domain-owned and partner platforms. You will be someone who loves a varied role - your day may begin with launching a new campaign, attending customer meetings and ending with reporting and optimisation across your portfolio.

Responsibilities

As a Performance Specialist, your primary role will be to manage end-to-end digital campaign performance for our customers, providing key insights and improving ROI. You will work closely with internal stakeholders, providing support in optimising customer bookings to performance goals. You will share your expertise and experience on campaign management and give recommendations to drive results and ROI for the advertiser. You will be involved in exploring new platforms and testing new traffic sources to continue Domains ability to advertise in attention areas. You will play a key role in identifying key customers to nurture and ultimately increase their activity with Domain.

Key Stakeholders

You will be responsible for managing and maintaining a strong relationship with a Key Account Partner and Account Coordinator aligned to your patch Engage and collaborate with the Ad Tech team to help drive and facilitate change Manage and protect a strong working relationship with your fellow Performance Specialists which can include covering workloads when people are on holidays or sick. Being a point of contact and be available for collaboration with external parties such as marketing agencies and commercial clients

About You

3+ years' experience in digital or performance marketing, ideally within a media company or agency. Experience using advertising platforms such as Google Ads, Google Ad Manager (DFP), DV360 (DBM), Campaign Manager (DCM) and Meta Ads Manager. Familiarity with CRM systems like Salesforce. Understanding of ad serving, campaign trafficking, media buying and the digital advertising ecosystem. Experience setting up, managing and optimising digital advertising campaigns. Knowledge of tag management systems and troubleshooting ad creatives. Basic understanding of HTML, ad tags and digital advertising code. Experience with programmatic advertising, analytics tools or data management platforms is highly regarded. Strong Microsoft Excel skills, including pivot tables, reporting and data analysis. Excellent stakeholder management skills and the ability to work independently. Proficient in Google Workspace tools (Gmail, Docs and Sheets). Relevant tertiary qualification in Digital Media, Marketing, IT, Data Science or a related field. Google Ads, Google Analytics, Meta Blueprint or Google Ad Manager certifications are highly desirable.

About Domain

part of CoStar Group: Domain is a leading property technology and services marketplace that is home to one of the largest portfolios of property brands in Australia, including the Domain, Allhomes and Commercial Real Estate (CRE) platforms. In 2025, Domain became part of CoStar Group (NASDAQ: CSGP), a global leader in commercial real estate information, analytics, online marketplaces and 3D digital twin technology. Together, Domain and CoStar Group is dedicated to digitising the world’s real estate, empowering all people to discover properties, insights, and connections that improve their businesses and lives.

Equity, Diversity & Inclusion

Domain is enthusiastically and unapologetically committed to fostering an equitable, inclusive work culture which reflects our customers and communities. We are proactively looking for 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 providing an equitable recruitment process for people with disability. If you require adjustments during the process we’re here to support. If you wish to receive this job advertisement in an accessible format, or have a confidential chat about workplace adjustments, please contact our Equity, Diversity and Inclusion team at [e-mail] or leave a message on 1300 858 356 and we will get back to you.

Equal Employment Opportunity

CoStar Group is an Equal Employment Opportunity Employer; we maintain a drug-free workplace and perform pre‑employment substance abuse testing. 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, 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 living and breathing the world of real estate information and online marketplaces for over 37 years, giving us the perspective to create truly unique and valuable products and services. We’ve continually refined, transformed and perfected our approach to our business, creating a language that has become standard in our industry and for our customers. This is how we deliver for our customers, our employees, and investors. By equipping the brightest minds with the best resources available, we provide an invaluable edge in real estate. CoStar Group is committed to creating a diverse environment and is proud to be an equal opportunity workplace and affirmative action employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status. CoStar Group is also committed to compliance with all fair employment practices regarding citizenship and immigration status. If you are a qualified individual with a disability or a disabled veteran, you may request a reasonable accommodation if you are unable or limited in your ability to use or access www.costargroup.com/careers as a result of your disability. You can request reasonable accommodations by sending an email to [e-mail].