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Research Project Coordinator Location: London 5-month contract Salary: London Living Wage About System1? In the words of one of our senior clients recently…“Market Research has changed more in the last 3 years than the previous 40” System1 is the leading global Marketing decision making platform. We

Research Associate Intern Location: London 5-month contract Salary: London Living Wage About System1? In the words of one of our senior clients recently…“Market Research has changed more in the last 3 years than the previous 40” System1 is the leading global Marketing decision making platform. We he

Frontend Software Engineer Location: UK, remote with occasional travel In the words of one of our senior clients recently… “Market Research has changed more in the past 3 years, than in the previous 40” About System1. System1 is The Creative Effectiveness Platform. Our target customers are the world

Backend Software Engineer Location: UK, remote with occasional travel In the words of one of our senior clients recently… “Market Research has changed more in the past 3 years, than in the previous 40” About System1. System1 is The Creative Effectiveness Platform. Our target customers are the world’

B2B Product Marketing Manager Location: NYC, LA or Chicago Salary: upwards of $75,000 Date Posted: 25/09/2026 In the words of one of our senior clients recently… "Market research has changed more in the last 3 years than in the previous 40" System1 is the leading global Marketing decision making pla

About System1? In the words of one of our senior clients recently… “Market Research has changed more in the last 3 years than the previous 40” System1 is the leading global Marketing decision making platform. We help brands measure and understand whether their marketing works. Predictive technology

Media Relations Manager Location: NYC, Chicago or LA Salary: Date Posted: 09/09/2026In the words of one of our senior clients recently… System1 is the leading global Marketing decision making platform. We help brands measure and understand whether their marketing works. Predictive technology is our

Senior Key Account Director | System1 Location: Chicago or LA Salary Range: $150,000 per year plus bonus / commission In the words of one of our senior clients recently… "Market Research has changed ore in the last 3 years than the previous 40" Who we are and why we exist System1 is a The Creative E

Machine Learning EngineerIn the words of one of our senior clients recently…“Market Research has changed more in the past 3 years, than in the previous 40”About System1.System1 is The Creative Effectiveness Platform. Our target customers are the world’s largest advertisers. We predict and improve ma