System1 Group
Market Research
System1: the creative effectiveness platform that predicts & improves the commercial impact of ads & ideas. We help the world’s leading brands to create with confidence.
Hiring now
Is System1 Group hiring?
Yes. As of November 4, 2026, System1 Group has 14 open roles on Metaintro. 8 were posted in the last 30 days.
Open roles
Newest first. Pay shown when the posting lists it.
- Senior Media Buyer, RoadWarriorMarketingLos Angeles, California, United States · On-siteLos Angeles, California, United StatesOn-site—2d ago
- Head of Creator ContentMarketingLos Angeles, California, United States · On-siteLos Angeles, California, United StatesOn-site—8d ago
- Principal Solutions Architect, API'sDeveloperUnited States · Remote · $210K – $243K/yrUnited StatesRemote$210K – $243K/yr21d ago
- Director of Enterprise Sales, MapQuest PlatformSalesUnited States · Remote · $175K – $200K/yrUnited StatesRemote$175K – $200K/yr21d ago
- Research Associate - 5 Month ContractAnalystLondon, England, United Kingdom · Hybrid · £0London, England, United KingdomHybrid£023d ago
- Frontend Software EngineerDeveloperUnited Kingdom · RemoteUnited KingdomRemote—23d ago
- Research Project Coordinator - 5 Month FTCProduct/Project ManagementLondon, England, United Kingdom · Hybrid · £0London, England, United KingdomHybrid£023d ago
- Product Marketing ManagerMarketingUnited Kingdom · Hybrid · $75K/yrUnited KingdomHybrid$75K/yrSep 27, 2026
Hiring pattern
How fast System1 Group is adding roles, and how they're set up.
New roles each monthRoles first posted in the month
How roles are set upShare of open roles
Customers
All 12 companies System1 Group names as customers.
What their customers say
Quotes from people at System1 Group's customers.
“System1’s research was invaluable for helping us understand how the ad was working and how we could make improvements as well as giving our organisation and stakeholders the confidence that we are investing our marketing funds effectively.”
“With System1’s testing, we take the guesswork out of understanding how customers feel about the ad. Bringing more science and data to the creative process helps us optimise our messaging and supports our brand building efforts”
“System1 supported us at every stage of the creative process and was an instrumental part in helping us deliver advertising that resonates with broad and target audiences.”
“We always want to be data-informed in our advertising decisions, which is why we employ creative testing. Because System1’s methodology is deeply rooted in emotional response, it enables us to dig deeper into what’s working, identify areas we can further optimize and put forward the most effective creative.”
“We leveraged the insights from System1’s testing throughout the whole process to finetune various elements of the creative and reinforce our confidence in other areas. Closely following System1’s guidance helped us to improve the overall scores, predicting greater commercial impact and reinforcing the benefits of applying consumer insights.”
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“Since the fall launch, not only have we seen notable commercial results, but with every iteration, we’re seeing improved results across System1’s metrics. I’m happy to say that the spring campaign is keeping our current consumer engaged and helping us to attract new customers.”
“Pfizer uses System1 for all of our ads now. Having the standardized approach with really clear benchmarks linked to ROI, that allows us to understand how our various ads are performing against themselves, but also how they’re performing against other benchmarks, has been extremely useful.”
AI launches and partners
What System1 Group has launched and who it works with on AI.
- LaunchTest Your Ad ScreenSystem1 launched Test Your Ad Screen, an AI creative screening trained on millions of human emotional responses.
Skills they ask for
Most frequent across open postings.
Most requested skills
- Communication
Tech stack
- CMS
- WordPress
- Analytics
- Google Analytics 4
- Google Tag Manager
- Marketing
- HubSpot
- Hosting
- GitHub Pages
- Libraries
- Moment.js
Company facts
- Headquarters
- London
- Founded
- 2000
- Industry
- Market Research
- Sector (NAICS)
- Professional, Scientific, and Technical Services
- Ticker
- SST
- Peer
- Simmons
- Website
- system1group.com
- Careers
- system1group.com/careers
Roles by location
Where System1 Group is hiring. Pick a city to see its roles.
Similar companies
Companies in the same industry as System1 Group that are hiring now.
Questions about System1 Group
- Is System1 Group hiring?
- Yes. As of November 4, 2026, System1 Group has 14 open roles on Metaintro. 8 were posted in the last 30 days. The most are in Marketing (5), Developer (3), and Product/Project Management (3).
- Where is System1 Group hiring?
- System1 Group is hiring in Los Angeles, United Kingdom, United States, and London, with the most open roles in Los Angeles.
- Does System1 Group offer remote or hybrid work?
- 46% of open roles are hybrid and 38% are remote.
- Who are System1 Group's customers?
- System1 Group names 12 customers, including Santander, KFC, Suzuki, GSK, and Breeze.
- What skills does System1 Group look for?
- Its open roles most often ask for Communication.