Data Selections Analyst
London, London, United Kingdom
- 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 postingTurn client briefs into clear data specifications
Select and process data for multi-channel campaigns
Run data quality checks, campaign counts and queries
QA your own selections and review colleagues' selections
Produce regular reports and day-to-day data administration
From the employer’s posting
translate requirements into clear data specifications
Selecting and processing data for multi-channel campaigns, including direct mail, email, SMS and other customer communications.
Carrying out data quality checks, campaign counts and queries throughout the production process.
Performing quality assurance checks on your own work and reviewing selections produced by colleagues.
Producing regular reports and completing day-to-day data administration.
What you’ll bring
All qualificationsCore experience
- At least 2 years in data selection, processing or similar role
- Experience with large or complex datasets
- Understanding of direct marketing and campaign targeting
- Experience using a CRM, campaign management or similar data application
- Strong attention to detail and methodical approach
Qualification wording
At least 2 years' experience in data selection, data processing or a similar data-focused role.
Experience working with large or complex datasets.
An understanding of direct marketing and campaign targeting.
Experience using a CRM, campaign management or similar data application.
Strong attention to detail and a methodical approach to your work.
Tools in this posting
- SQL
Source — Tool mentions in context
- Experience using a CRM, campaign management or similar data application. Experience with Siebel would be beneficial, but full training will be provided. - SQL experience would be useful, but isn't essential. - Strong attention to detail and a methodical approach to your work.
Posting record
Report an errorActively hiringFirst seen by us 1 day ago, still listed, and not a repost of an earlier posting.
- Status in our records
- Live
- First seen by us
- Oct 29, 2026 · 1 day ago
- Recorded sightings
- 2
- Employer says posted
- Oct 7, 2026
These dates show when we found the posting. Check the employer’s website to confirm it is still accepting applications.
Your next step
- Have your resume and examples of relevant work ready.
- Check the listed location, eligibility and core experience before starting.
- Ask the employer about the pay range before committing time to the process.
Complete your application on interpublic.wd5.myworkdayjobs.com. The employer’s form will show what is required.
Already applied? Track this application
Job description
Agency:
RAPP
Job Function:
Data and Analytics
Job Subfunction:
Data Science and AnalyticsJob Description:
Critical Mass is looking for a bright, curious and detail-focused Data Selections Analyst to join our growing team in London.
This is an exciting opportunity for someone with experience in data selection, processing or direct marketing who wants to develop their career within an agency environment. You’ll work as part of a specialist Data Selections team, sitting at the intersection of Marketing, Data Planning, Analytics and Operations and supporting campaigns for a large, high-profile client.
The role offers exposure to complex datasets, campaign targeting and selection, data quality and analysis, as well as opportunities to get involved in new tools, technologies and project work.
What you'll be doing
You’ll play an important role in the end-to-end delivery of campaign selections, ensuring data is accurate, compliant and delivered on time.
Your responsibilities will include:
- Working with Client Leadership and delivery teams to understand project briefs and translate requirements into clear data specifications.
- Creating data briefs and working with Data Planners to implement campaign targeting and test plans.
- Selecting and processing data for multi-channel campaigns, including direct mail, email, SMS and other customer communications.
- Working with large and complex datasets while maintaining a high level of data accuracy and integrity.
- Carrying out data quality checks, campaign counts and queries throughout the production process.
- Performing quality assurance checks on your own work and reviewing selections produced by colleagues.
- Supporting campaign development through ad hoc analysis and data queries.
- Producing regular reports and completing day-to-day data administration.
- Using data and analytical tools to respond to customer queries and information requests.
- Getting involved in project work, process improvements and opportunities to introduce new tools and technologies.
What we're looking for
We're looking for someone who is naturally curious about data, enjoys solving problems and takes pride in getting the detail right.
You'll ideally have:
- At least 2 years' experience in data selection, data processing or a similar data-focused role.
- Experience working with large or complex datasets.
- An understanding of direct marketing and campaign targeting.
- Experience using a CRM, campaign management or similar data application. Experience with Siebel would be beneficial, but full training will be provided.
- SQL experience would be useful, but isn't essential.
- Strong attention to detail and a methodical approach to your work.
- The ability to interpret data, identify issues and explain findings clearly to non-technical stakeholders.
- Strong organisational and time-management skills, with the ability to manage deadlines in a busy environment.
- A collaborative approach and the confidence to work with colleagues across different teams.
- A willingness to learn new systems, tools and ways of working.
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.
See how this role fits your experience
Add your resume to compare the role’s scope, tools and requirements with your experience.