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- Tasks: Transform client data into scalable solutions and ensure data integrity for impactful campaigns.
- Company: Join Epsilon, a global leader in data, technology, and marketing solutions.
- Benefits: Competitive salary, great benefits, hybrid work, and endless career growth opportunities.
- Why this job: Make a real impact by optimising data strategies for top brands in the industry.
- Qualifications: 5+ years in data onboarding, strong SQL skills, and experience with ETL systems.
- Other info: Dynamic, collaborative environment focused on innovation and employee well-being.
The predicted salary is between 43200 - 72000 £ per year.
This role is based in our London office at least 4 days per week.
How You’ll Make an Impact
Our Data Engineering team transforms complex client data into scalable, high-quality solutions that power digital media, messaging, and loyalty strategies. As a Senior Business Systems Analyst, you’ll sit at the intersection of data, technology, and client strategy—ensuring customer and transaction data is accurately onboarded, automated, and optimised within our data warehouse ecosystem. You’ll play a critical role in translating client requirements into actionable technical specifications, enabling seamless data integration and measurable business outcomes. By ensuring the highest standards of data integrity and governance, you’ll directly impact campaign effectiveness and long-term client success.
What You’ll Achieve
- Own the onboarding and automation of client customer and transaction data across Epsilon products
- Translate business requirements into clear, structured technical documentation for developers
- Analyse and interrogate client datasets to define scalable data warehouse solutions
- Create and validate data mapping rules to ensure accurate implementation
- Conduct code reviews, ensuring business rules are correctly applied in developer scripts
- Present onboarding results and insights to cross-functional stakeholders
- Act as liaison between clients, Engineering, Pre-Sales, and downstream teams
- Maintain database integrity and ensure data quality standards are consistently met
- Proactively communicate maintenance events impacting data loads and SLAs
- Build strong internal and external relationships to support long-term partnership success
Who You Are
What you’ll bring with you:
- 5+ years’ experience onboarding data as a Business Analyst, Data Solutions Engineer, or similar role
- Strong understanding of data warehousing concepts and architecture
- Advanced SQL skills and solid knowledge of relational database design
- Experience working with ETL systems and file transfer methodologies
- Confidence navigating Linux environments and using terminal commands
- Experience working directly with clients and cross-functional technical teams
- Strong written and verbal communication skills with the ability to articulate detailed specifications
- Excellent time management skills with experience working to service-level agreements
- A proactive, ownership-driven mindset with strong analytical problem-solving ability
Why you might stand out from other talent:
- Experience within the AdTech industry
- Familiarity with Python and Shell scripting
- Experience working within agile engineering environments
- Exposure to digital media data and downstream activation use cases
Additional Information
When You Join Us, We’ll Create Something EPIC Together. Epsilon is a global data, technology and services company that powers the marketing and advertising ecosystem. For decades, we’ve provided marketers from the world’s leading brands the data, technology and services they need to engage consumers.
Our pillars aren’t just words. They’re how we show up every day:
- People centricity: We focus on employee well-being in an environment where colleagues truly care about each other.
- Collaboration: We work together, support one another, and collectively achieve goals.
- Growth: There are endless opportunities for growth through learning, development and career advancement.
- Innovation: We drive progress through cutting-edge solutions and forward-thinking approaches.
- Flexibility: We’ve created a balance between work and personal life, and we encourage adaptability to solve problems creatively.
Our values guide us to create value for our clients, our people and consumers:
- Act with integrity
- Work together to win together
- Innovate with purpose
- Respect all voices
- Empower with accountability
Because You Matter. We know that we have some of the brightest and most talented employees in the world, and we believe in rewarding them accordingly. If you work here, expect competitive compensation, a great benefits package and endless opportunities to advance your career. We offer hybrid working opportunities, with our office space located in the Iconic Television Centre, White City.
As part of our dedication to enhance our inclusive and diverse workforce, Epsilon is committed to equal access to opportunity for people without regard to race, age, sex, disability, neurodiversity, sexual orientation, gender identity, pregnancy and maternity, marriage and civil partnership or religion or belief. We are committed to providing reasonable adjustments for candidates in our application process.
Senior Business Systems Analyst in London employer: Epsilon Data Management, LLC
Contact Detail:
Epsilon Data Management, LLC Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Senior Business Systems Analyst in London
✨Tip Number 1
Network like a pro! Reach out to current employees at Epsilon on LinkedIn or other platforms. Ask them about their experiences and any tips they might have for landing the Senior Business Systems Analyst role.
✨Tip Number 2
Prepare for the interview by brushing up on your SQL and data warehousing knowledge. Be ready to discuss how you've tackled similar challenges in the past, especially when it comes to onboarding and automating client data.
✨Tip Number 3
Showcase your problem-solving skills! During interviews, share specific examples of how you've used analytical thinking to overcome obstacles in previous roles. This will demonstrate your proactive mindset and ownership-driven approach.
✨Tip Number 4
Don’t forget to apply through our website! It’s the best way to ensure your application gets noticed. Plus, it shows you’re genuinely interested in being part of the Epsilon team.
We think you need these skills to ace Senior Business Systems Analyst in London
Some tips for your application 🫡
Tailor Your Application: Make sure to customise your CV and cover letter to highlight your experience with data onboarding and technical documentation. We want to see how your skills align with the role of a Senior Business Systems Analyst!
Showcase Your Technical Skills: Don’t forget to emphasise your SQL expertise and any experience with ETL systems. We’re looking for someone who can navigate complex data environments, so let us know how you’ve done this in the past!
Be Clear and Concise: When writing your application, keep it straightforward and to the point. Use clear language to describe your achievements and how they relate to the job description. We appreciate clarity just as much as you do!
Apply Through Our Website: We encourage you to submit your application directly through our website. It’s the best way for us to receive your details and ensures you don’t miss out on any important updates from our team!
How to prepare for a job interview at Epsilon Data Management, LLC
✨Know Your Data Inside Out
As a Senior Business Systems Analyst, you'll be dealing with complex client data. Make sure you brush up on your data warehousing concepts and SQL skills before the interview. Be ready to discuss how you've onboarded and automated data in previous roles, and think of specific examples that showcase your expertise.
✨Speak Their Language
Familiarise yourself with the company's products and services, especially those related to digital media and loyalty strategies. Use industry-specific terminology during the interview to demonstrate your understanding of the AdTech landscape. This will show that you're not just a fit for the role but also for the company culture.
✨Prepare for Technical Questions
Expect to face technical questions about ETL systems, relational database design, and possibly even some coding challenges. Practise explaining your thought process clearly and concisely. If you have experience with Python or Shell scripting, be prepared to discuss how you've used these tools in your work.
✨Showcase Your Communication Skills
Since this role involves liaising between clients and technical teams, strong communication is key. Prepare to give examples of how you've effectively communicated complex technical specifications to non-technical stakeholders. Highlight any experiences where your communication led to successful project outcomes.