CVtly job data
Do I need French to work in Lille?
For most jobs, yes. As of 4 October 2026, CVtly sees 64 open job ads in Lille whose working language it can tell. 94% of them ask for French: 11% say so in the ad and 83% are written in French, which implies it. 5% are in English and do not ask for French at all.
64 ads with a clear working languageData as of 4 October 2026Source: CVtly's own scans
94%
of the ads ask for French
5%
are in English with no French asked
64
open ads in Lille with a clear working language
How the ads in Lille ask for French
Each ad counts once, in the first group that fits it.
- Ask for French in words 11% (7 ads)
- Written in French (implied) 83% (53 ads)
- In English, French a plus 2% (1 ad)
- In English, no French asked 5% (3 ads)
Teams where English is most often enough
Teams with at least 10 ads in Lille: the share of their ads that are in English and ask for no French.
- Engineering 9% of 11 ads
How we count
The ads
Open job ads in Lille that CVtly found on company career sites, public job portals and a few job boards at its last check. Ads that look closed are left out, and so are ads whose working language it cannot tell with enough confidence.
Explicit or implied
Explicit: the ad or its title asks for French in words. Implied: the ad is written in French and the job is done in it, so the ad does not need to say so.
The same check as your interview chance
CVtly reads the languages of each ad with the same check it uses to score your chance of an interview.
Date and sample
64 ads, data as of 4 October 2026. Shares are whole percentages of these ads. The page is updated after each scan.
To cite these numbers:
Source: CVtly job data, 4 October 2026, cvtly.com/jobs/lille/do-i-need-french