Cyllene

Drug Discovery · Cell & Gene Therapy

Overview

Cyllene is a French biotechnology startup developing DNA medicine products based on epigenetics and epigenomics. Its scientists design, optimise, produce and characterise nrHSV-1 viral vectors and run laboratory experiments, with roles in histology and bioanalytics. The company is based in Paris, France.

Jobs

Hybrid · Full-Time · 5+ years exp · Bachelor's Degree · Paris
Python
SQL
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Hybrid · Full-Time · 7+ years exp · Bachelor's Degree · New York
Good Clinical Practice
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Growth

Hiring Momentum
24/100
Hiring freeze
Open positions
3
0 opened / 0 closed in 30 days
Median time-to-fill
48 days
faster than 28% of the market
ATS activity
Every ~5 hours
Today
Hiring Focus
The percentage next to each role is its share of the company's job openings over the last 90 days; the arrow shows the shift versus the previous period.
Science & Research
40% ▼
Data Science
20% ▲
Administrative
20% ▲
Biotech
20% ▲

Tech stack

Technologies named in job postings at Cyllene over the last 12 months, by layer, with the share of postings for each.
Technologies in use
3
Postings analysed
2
Stack modernity
71/100
Languages
Python
SQL
Practices & domains
Good Clinical Practice
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Offices

Where the company hires and what each office is for
Cities
2
Hiring now
2
Countries
2
Busiest office
Paris
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Headquarters Builds here Office with open vacancies Tap a pin for the office
Paris France
HQ
2 open roles 4 posted in 90 days 50% engineering
hires for Data Science, Administrative
seen since Aug 2026 job postings
New York United States
1 open roles 1 posted in 90 days
hires for Biotech
seen since Nov 2026 job postings