Time since we first saw it
Day 10
Similar jobs usually come down between day 7 and day 57.
From 10,558 similar postings that came down. Coming down is not always a hire.
Growth Analytics Lead - MMM/Measurement
London, London, United Kingdom
Actively hiring, first seen by us 10 days ago- Pay
- Pay not listed
- Work setting
- Not stated
- Employment
Full-time — employment source
Employment type in the employer’s posting: Full time
From the employer’s posting
What you’ll work on
Full postingThe role: Growth Analytics Lead (reports to Head of Data)
Growth analytics at Hearts & Science plays a vital role in ensuring that our clients realise the full potential of their marketing investment for maximum growth.
Lead senior client relationships and advise on measurement of marketing investment
Implement measurement frameworks, MMM, experimentation and brand equity modelling
Identify upsell opportunities and sell analytics solutions to meet financial targets
Manage a team of growth analytics directors and oversee their development
From the employer’s posting
The role: Growth Analytics Lead (reports to Head of Data)
Growth analytics at Hearts & Science plays a vital role in ensuring that our clients realise the full potential of their marketing investment for maximum growth.
Leading senior client relationships, working consultatively with clients
implementing measurement frameworks, MMM, experimentation and brand equity modelling in client engagements
Identifying opportunities to upsell OM & Hearts effectiveness & analytics solutions
Managing a team of growth analytics directors, overseeing their professional development
About Omnicom Group
Hearts & Science, part of Omnicom Media Group (OMG UK), are one of the fastest growing agencies in the market.
In the employer’s words · Read in context
Posting record
Report an errorActively hiringFirst seen by us 10 days ago, still listed, and not a repost of an earlier posting.
- Status in our records
- Live
- First seen by us
- Oct 29, 202610 days ago
- Recorded sightings
- 9
- Last seen by us
- Nov 5, 2026
- Employer says posted
- Sep 7, 2026
These dates show when we found the posting. Check the employer’s website to confirm it is still accepting applications.
How this job compares
Omnicom Group is hiring
151 open jobs
Open jobs by the week we first saw them, last 12 weeks.
Hiring recordYour next step
Check the employer’s posting for the current role and application details.
Applying through Workday
- You create an account with each employer before you can upload anything. Every Workday employer has its own account, so one sign-up doesn’t carry over.
- “Autofill with Resume” comes right after sign-in, before the My Information and My Experience steps. Check every field it fills in those steps, since that’s what recruiters see.
- Your application status lives in that employer’s Candidate Home, under the same sign-in.
Already applied? Track this application
About Omnicom Group
- People
- About 120,000 in 2025.Annual report (SEC Form 10-K)
- Company
- Listed as OMC.
- H-1B visas
- 22 approved for new hires in fiscal 2025.US Citizenship and Immigration Services
Demand for Data Scientist roles
New Data Scientist postings at the employers we follow are down 3% over the last 5 weeks compared with the 5 before.
Each bar is one week of new postings. The darkest bars are the last 5 weeks.
Counted from the hiring pages we’ve followed for at least five weeks, so employers we add don’t look like growth. Updated weekly.
About the role
We file this job under Data Scientist, by the work the posting describes.
Data scientists use statistics and models to answer harder questions, such as whether a change worked, what demand will look like next quarter, or which customers are likely to leave.
Postings usually ask for Python or R, SQL, statistics, experiment design and common machine learning methods.
Unlike an ML engineer, a data scientist's main output is often an analysis or a first model, not software running inside a product.
US government figures for data scientists
- Median yearly pay, May 2025
- $120,230
- Expected change, 2025 to 2035
- 34.6% more jobsagainst 3.5% for all jobs
Source: US Bureau of Labor Statistics, Occupational Employment and Wage Statistics (May 2025) and Employment Projections (2025 to 2035). Occupation code 15-2051.
Job description
Agency:
Hearts & Science
Job Function:
Data and Analytics
Job Subfunction:
Data Science and AIJob Description:
About the Role
The role: Growth Analytics Lead (reports to Head of Data)
Growth analytics at Hearts & Science plays a vital role in ensuring that our clients realise the full potential of their marketing investment for maximum growth.
This role is to lead this function, with significant client and project management responsibilities as well as commercial oversight of financial targets and annual forecasting.
The successful candidate will be passionate about business consultancy and marketing analytics and have experience leading consultative teams on projects that deliver clear, impactful insights in a way that influence clients’ investment decisions.
If you are hungry for creating something new, making a mark, and contributing to the development of new solutions and analytics approaches as well as playing a leading role in new business pitches, this could be the role for you.
Responsibilities
Leading senior client relationships, working consultatively with clients to help them understand and make the most of their measurement to understand the impact of their investments
Regularly using experience of implementing measurement frameworks, MMM, experimentation and brand equity modelling in client engagements
Managing specific effectiveness/analytics projects, navigating multiple stakeholders to deliver work that exceeds expectations
Identifying opportunities to upsell OM & Hearts effectiveness & analytics solutions and using commercial acumen and negotiation skills to sell these into clients to meet a financial target
Developing the agency proposition for analytics and effectiveness and evangelising internally, with clients and the industry
Managing a team of growth analytics directors, overseeing their professional development and keeping them motivated and effective at meeting set targets
Leading the analytics/effectiveness response in new business pitches, confident presenting in front of a senior audience and handling challenging questions
As a member of the agency senior leadership team, act as a role model setting the example for behaviours, and contributing to agency initiatives
Able to speak confidently at a top level about marketing analysis, data science, MMM and effectiveness theory, with a deeper background in at least one of those areas
About the Agency:
Hearts & Science, part of Omnicom Media Group (OMG UK), are one of the fastest growing agencies in the market. Built in the digital age with agility at our core, our DNA is different from your average media agency. Our people bring to life our values of challenging conventions, celebrating difference, collaboration and positivity.
The core of our difference is rooted in our culture, something we invest significant time and energy into nurturing to ensure our people remain happy and fulfilled.
A central pillar of creating an agency Fit for the Future is making decisions that benefit our people, our agency, our partners and our clients both today and tomorrow. In media terms this means total transparency, over-and-above data governance, ethical media practices and thinking both long and short. This extends into our approach to learning & development, our diverse staff population, and social calendar.
www.hearts-science.com
Omnicom’s policy requires employees to work in the office for a minimum of three days a week, unless additional in-office days are directed by their agency or manager. Our objective is to increase this requirement over time, and many of our agencies as well as Omnicom’s corporate group already require five days of in-office attendance.
Omnicom is committed to hiring and developing exceptional talent. We agree that talent is uniquely distributed, and we’re focused on developing inclusive teams that can bring the best solutions to everything we do. We strongly believe that celebrating what makes us different makes us better together. Join us—we look forward to getting to know you. We will process your personal data in accordance with our Recruitment Privacy Notice.
Link to Recruitment Privacy Notice: https://www.omc.com/privacy-notice/
Source details
Source notes
Source excerptsSelected passages from the saved posting. Check the full description for conditions and exceptions.
- Pay
No pay amount identified in the saved description.
- Location & working pattern
London, London, United Kingdom
Working pattern and location restrictions need checking in the full posting.
- Work authorization
No clear work-authorization passage found. Eligibility is unconfirmed.
AI answers unavailable
We couldn’t identify enough role detail in this saved description to support an AI answer. Read the full posting