2,288,334open jobs
145,385companies
280,019added this week
Browse all
Location
In office (Paris)
Employment
Full-Time

Confirmed on the employer's own hiring board on Nov 15, 2026. First seen by Alion on Nov 6, 2026.

Overview
Company
Impact
Profile match
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.

Join Cyllene Tx, a fast-growing international biotechnology company, as a Senior Executive Assistant. In this impactful role, you will support the CEO, CFO, and members of the Executive Leadership Team. Your responsibilities will include managing complex schedules, coordinating international travel, and providing executive support. The ideal candidate will have significant experience in executive assistance, strong digital literacy, and excellent communication skills.

Missions

  • Proactively manage the CEO's & CFO’s complex and evolving calendar, coordinate schedules across the Executive Leadership Team, and ensure meetings align with business priorities.
  • Support travel arrangements for the CEO & CFO and the Leadership Team members, including flights, hotels, ground transportation, and detailed itineraries.
  • Anticipate CEO’s & CFO’s needs, identify potential challenges, and proactively propose solutions to ensure operational excellence.

Profil recherché

**Education:** Bachelor's or Master's degree in Executive Assistant, business administration.

**Professional experience:**

* Significant experience in executive assistance, ideally including direct support to a CEO, President or C-suite executives in small and fast-growing companies/biotech.

* Demonstrated success in a dynamic, international corporate environment.

* Proven ability to support multiple senior executives and coordinate complex priorities.

* Strong digital literacy and ability to leverage modern productivity tools appropriately.

* Previous experience in biotechnology, pharmaceuticals, life sciences, investment banking, private equity or high-growth technology companies would be an advantage.

**Soft skills:**

* Excellent communication skills

* Proactivity & Anticipation

* Adaptability & Resilience

* Assertiveness

* Discretion, Confidentiality & Reliability

**Languages:** English (spoken and written)

Free account
Stop reading job ads. Get the ones that fit.
One free account turns this page into a shortlist built around your stack, your level and your pay.
Match on every job. Stack, seniority, pay and location, scored against your profile.
2,288,334 open roles. Read straight off company career pages, refreshed every day.
Unlimited applications. Every one you send is tracked in one place, on-site or on a company board.
3 tailored CVs a month. Rewritten for the exact job you are applying to. Included free.
Create a free account Continue with Google
Free forever. No card. Under a minute.

Recommended for you based on this role

Administrative
Similar stack
Same company
Paris
In office · Full-Time · Nice
Apply
In office · Full-Time · La Rochelle
Apply
In office · Full-Time · Paris
Apply
In office · Full-Time · 1+ year exp · PhD · Cernay-la-Ville
Apply
In office · Full-Time · PhD · La Rochelle
Apply
Hybrid · Full-Time · 5+ years exp · Bachelor's Degree · Paris
Python
SQL
Apply
Hybrid · Full-Time · 7+ years exp · Bachelor's Degree · New York
Life Sciences
Good Clinical Practice
Apply
In office · Full-Time · 3+ years exp · Paris
Apply
In office · Full-Time · 5+ years exp · Paris
Apply
$88k – $110k per year · Hybrid · Full-Time · 7+ years exp · Paris
SQL
AI/ML
Claude Code
DevOps
CI/CD
Apply
See all jobs
This is one of many
2,288,334 more open roles from verified company boards, updated every day.