Sigma Group
Technology, Information and Internet
The trust infrastructure layer for GenAI — independent evaluation, high-fidelity data, and human intelligence for teams building and deploying AI.
Hiring now
60open roles−15%vs last week
Is Sigma Group hiring?
Yes. As of November 4, 2026, Sigma Group has 60 open roles on Metaintro. 7 were posted in the last 30 days.
Open roles
Newest first. Pay shown when the posting lists it.
RoleLocationSetupPayPosted
- Serbian Linguistic Projects (On-site London)WritingLondon, England, United Kingdom · On-siteLondon, England, United KingdomOn-site—6d ago
- Slovak Linguistic Projects (On-site London)WritingLondon, England, United Kingdom · On-siteLondon, England, United KingdomOn-site—6d ago
- Swedish Linguistic Projects (On-site London)WritingLondon, England, United Kingdom · On-siteLondon, England, United KingdomOn-site—9d ago
- Cantonese Chinese (Traditional script) Linguistic Projects (Remote) | Sigma AIArtificial Intelligence/Machine LearningUnited States +7 · RemoteUnited States +7Remote—17d ago
- Finnish Linguistic Projects (On-site London)WritingLondon, England, United Kingdom · On-siteLondon, England, United KingdomOn-site—Oct 1, 2026
- Hungarian Linguistic Projects (On-site London)WritingLondon, England, United Kingdom · On-siteLondon, England, United KingdomOn-site—Oct 1, 2026
- Czech Linguistic Projects (On-site London)WritingLondon, England, United Kingdom · On-siteLondon, England, United KingdomOn-site—Oct 1, 2026
- Dutch Linguistic Projects (On-site London)WritingLondon, England, United Kingdom · On-siteLondon, England, United KingdomOn-site—Oct 1, 2026
Hiring pattern
How fast Sigma Group is adding roles, and how they're set up.
New roles each monthRoles first posted in the month
59
24
0
SeptemberOctoberNovember
How roles are set upShare of open roles
72%
24%
4%
RemoteOn-siteNot stated
AI launches and partners
What Sigma Group has launched and who it works with on AI.
- ResearchAI data and evaluationSigma builds AI data and evaluation.
- LaunchAI GovernanceSigma AI provides policy, oversight, and audit-grade documentation for the EU AI Act and beyond.
- LaunchEnterprise AI DeploymentSigma AI designs, builds, and operates enterprise AI alongside your team.
- OperationsAI training data preparationSigma collects, prepares and labels the data that companies use to train AI programs to understand speech, text, images, videos and more.
Skills they ask for
Most frequent across open postings.
Most requested skills
- Data annotation
- Localization
- Transcription
- English fluency
- Computer literacy
- Content rating
- Content validation
- Categorization
- Annotation
- Writing and editing
- English
- Computer skills
Tech stack
- Analytics
- Google Analytics 4
- Libraries
- Tailwind CSS
- Font Awesome
- Frameworks
- Ruby on Rails
Company facts
- Headquarters
- Madrid
- Founded
- 2008
- Industry
- Technology, Information and Internet
- Sector (NAICS)
- Professional, Scientific, and Technical Services
- Peer
- Apple
- Website
- sigma.ai
- Careers
- careers.sigma.ai/jobs
Roles by location
Where Sigma Group is hiring. Pick a city to see its roles.
Similar companies
Companies in the same industry as Sigma Group that are hiring now.
Questions about Sigma Group
- Is Sigma Group hiring?
- Yes. As of November 4, 2026, Sigma Group has 60 open roles on Metaintro. 7 were posted in the last 30 days. The most are in Writing (30), Artificial Intelligence/Machine Learning (27), and Media Production (3).
- Where is Sigma Group hiring?
- Sigma Group is hiring in United Kingdom, London, United States, Poland, Germany, and India, with the most open roles in United Kingdom.
- Does Sigma Group offer remote or hybrid work?
- 0% of open roles are hybrid and 72% are remote.
- What skills does Sigma Group look for?
- Its open roles most often ask for Data annotation, Localization, Transcription, English fluency, and Computer literacy.