Want to start a career in media and work with brilliant people, exciting brands and ideas that
get noticed?
As a Client Associate at Zenith, you’ll be right at the heart of our client teams, helping bring
media plans and campaigns to life across everything from TV, radio and outdoor to social,
search, video and partnerships.
You don’t need previous media experience. We’re looking for someone who is curious,
energetic, organized and eager to learn. You’ll get hands-on experience from day one,
alongside structured training and support from some of the best people in the industry.
At Zenith, our ethos is about going beyond boundaries for our clients. That means we want
someone who isn’t afraid to ask questions, challenge thinking and look for a better way.
Challenge. Understand. Deliver.
That’s the mindset we want you to bring to the role.
Responsibilities
What You’ll Do
You’ll work alongside Client Managers, strategists, planners and specialist teams to:
• Help plan and deliver exciting integrated media campaigns.
• Work across digital and traditional media channels.
• Turn data, research and trends into useful insights and ideas.
• Help create great client presentations and campaign reports.
• Work with media owners, creative agencies and partners.
• Keep campaigns running smoothly, accurately and on time.
• Bring curiosity and fresh thinking to client challenges.
• Learn quickly and build your knowledge of the entire media industry.
AGENCY PERFORMANCE
• Generate reports and insights using media planning tools.
• Support development of media strategies and plans.
• Coordinate campaign delivery with specialist teams and media owners.
• Prepare presentations, competitor reviews and campaign updates.
• Validate campaign delivery and support post-campaign analysis.
• Promote an accuracy-first culture and ensure plans are audit-ready.
COMMERCIAL PERFORMANCE
• Support monthly billing and reconciliation processes.
• Ensure media plans are updated to reflect campaign delivery.
• Maintain accurate client billing records and booking categorization.
• Ensure timesheets are completed accurately and on time.
TALENT MANAGEMENT
• Participate fully in the Core Learning Programme.
• Contribute to a positive and collaborative team culture.
• Work with the Client Director to support personal development goals.
• Uphold company values and build strong internal relationships.
Experience
Who We’re Looking For
You might be a graduate, starting your career or simply looking for your first opportunity in
media.
What matters most is your attitude.
We’re looking for someone who:
• Is naturally curious and asks great questions.
• Enjoys working with people and being part of a team.
• Is organized and has strong attention to detail.
• Is comfortable with numbers and interested in understanding data.
• Can communicate clearly and confidently.
• Wants to learn, develop and take on responsibility.
• Brings energy, ideas and a willingness to challenge.
• Shares our ambition to go beyond boundaries for our clients.
Why Zenith?
You’ll get the chance to work across brilliant brands, learn the media business from the inside
and build experience across a huge range of channels.
You’ll have structured learning, mentoring and plenty of opportunities to develop — but just
as importantly, you’ll join a supportive, ambitious team where we want people to enjoy what
they do.
If you’re curious about media, excited by brands and culture, and ready to challenge,
understand and deliver, we’d love to hear from you.
And that's just the start...
OUR COMMITMENTS
Our industry relies on creativity and innovation – these are skills that are not bound by gender, race, ethnicity, religion, sexual orientation, membership of the Traveller community, marital or family status, disability, age, socio-economic background, or any other attributes. Core is committed to diversity in its workplace and is proud to be an equal opportunity employer.
We are also committed to providing reasonable accommodations to all applicants. If you need reasonable accommodation for any reason at any part of the interview process, please contact us and let us know the nature of your request and we will do our best to help.
30.000 - 31.000 DOE

Core is Ireland’s largest marketing communications company. We collaborate across Strategy, Data, Research, Media, Creative, Sponsorship, Investment and Learning working towards a single purpose, to expand the possibilities of what brands can achieve.