Marketing Coordinator at Day1Data
Location: London (Hybrid - 1 day a week in Paddington)
Open to Full-Time & Part-time candidates
About Day1Data:
Day1Data is a fast-growing B2B data analytics startup helping marketing and finance teams make smarter, data-driven decisions. From advanced marketing ROI modelling to forecasting and data infrastructure, we turn complex analytics into simple, actionable insights. We work with leading global brands and are scaling rapidly - this is a great time to join a small, high-impact team.
Role overview:
As Marketing Coordinator, you’ll play a hands-on role in executing Day1Data’s marketing strategy across digital and offline channels. Reporting to the Fractional CMO, you’ll be responsible for day-to-day campaign execution, content creation and driving lead generation. This role is ideal for a self-motivated marketer who thrives in a fast-paced, early-stage environment and wants to grow with the business.
Key responsibilities:
* Manage content updates across the website to ensure brand consistency and SEO optimisation
* Run day-to-day social media and email marketing campaigns to support awareness and lead gen
* Create and publish blogs, case studies, newsletters and marketing collateral
* Support the execution of SEO strategies, Google/Bing Ads, and campaign tracking
* Coordinate webinars, events, and industry collaborations
* Liaise with agencies, designers, and tech vendors to support campaign delivery
* Maintain and update CRM systems with accurate campaign data
* Report regularly on campaign performance and contribute ideas for improvement
What you’ll need:
* Working knowledge of CRM/lead gen platforms (Apollo, Attio, etc.)
* Experience running organic and paid social media campaigns
* Familiarity with SEO tools, Google Ads, Google Analytics and performance tracking
* Excellent writing and content creation skills with attention to tone and detail
* Proficient in design tools like Canva, Figma or Adobe Suite (preferred)
* Well-organised, proactive and comfortable working independently and in a team
What we offer:
* Competitive salary
* Growth opportunities – A chance to build your career at a fast-paced data business, working on AI projects
* Ownership and autonomy – Real ownership and an opportunity to make a significant impact on our journey
* Collaborative culture – A fast-paced, energetic environment where big ideas are encouraged
Check Us Out
* LinkedIn: Day1Data / Jake
* Website: https://day1data.co.uk/
How to Apply
* Send your CV and cover letter to radmila@day1data.co.uk (Fractional CMO).