Nanobots Therapeutics is looking for a postdoctoral researcher – Spain

December 4, 2025

Job Overview

Job Description

We’re hiring!

🤓 At Nanobots Therapeutics, we are looking for a postdoctoral researcher with in vivo experience to join our team.

👉 If you are a highly motivated and organized individual willing to coordinate and support critical projects within our organization, check out the position here!

🧠✨ Are you a good fit for this role? Don’t hesitate to apply soon!

🗓️ Until December 22nd

Details:

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Postdoctoral researcher position at Nanobots Therapeutics
Location: Barcelona
Employment Type: Full-time
www.nanobotstx.com
About Nanobots Therapeutics
Nanobots Therapeutics is a young innovative biotech start-up developing a disruptive drug delivery
platform with a priority in oncology. We are a dynamic, fast-paced team passionate about pushing the
boundaries of science and delivering solutions that have a meaningful impact on healthcare. We are
located at Barcelona Science Park (PCB).
Role Overview
We seek a highly motivated and organized post-doc researcher to lead and coordinate critical
projects within our organization. This individual will play a pivotal role in driving research applied to
biomedical unmet needs primarily in oncology field. The ideal candidate thrives in a start-up
environment and has a strong background in biomedicine within the biotech or life sciences sector,
with a focus on in vivo studies. Examples of applications of nanobots can be found in the recent
publications of the group (see Simo, Serra et al. Nature Nanotech 2024; Ruiz et al. Small 2024 or Serra
et al. ACS Nano 2024).
Key Responsibilities:

  1. Research planning & execution:
  • Investigate physico-chemical interactions of nanoparticles with biological fluids and complex
    tissues (mucus, ECM, tumor microenvironment).
  • Evaluate mechanisms of action, drug loading/release profiles, and safety of nanomotors in
    vivo.
  • Establish, optimize, and validate relevant animal models (subcutaneous, orthotopic,
    intravesical, mucosal, etc.) for pipeline expansion.
  • Coordinate sample processing and downstream analysis: histology, IVIS, flow cytometry,
    imaging modalities, molecular assays.
  • Ensure compliance with FELASA/ethics requirements, internal SOPs, and project timelines.
  1. Research coordination & reporting:
  • Mentor and supervise bachelor, master, and PhD students, ensuring methodological rigor and
    scientific growth. Interact and reporting within Nanobots Therapeutics and partners.
  • Actively working in the development of new ideas that give rise to future and/or evolution of
    projects and generation of intellectual property.
  • Technical preparation and justification of project proposals to public and private funding.
  • Direct reporting to CSO. Provide regular updates to C-level management on project status and
    KPIs.
  1. Strategic Contribution:
  • Support the development of the company’s long-term goals and pipeline.
  • Identify opportunities for nanomotors and in vivo applications and indications.
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    Qualifications & skills:
    Essential:
  • PhD in the field of biology, biomedicine, pharmacy, nanomedicine, biochemistry,
    nanobiotechnology or related fields.
  • Hands-on experience with rodent in vivo models (≥3 years highly valued): tumor induction,
    dosing routes, monitoring, necropsy, and tissue processing. Demonstrated experience in in
    vivo oncology studies (efficacy, biodistribution, PK/PD, toxicity).
  • Experience with confocal microscopy.
  • Experience with flow cytometry.
  • Experience with cell cultures (cell lines and primary cells).
  • High level of English.
    Advantageous:
  • Prior experience in nanoparticles/nanomedicine, drug-loading strategies, or drug-release
    kinetics.
  • Experience in 3D in vitro models, organoids, or microphysiological systems.
  • Experience with in vivo imaging (IVIS, PET, MRI, photoacoustics).
    Competencies and skills:
  • Strong analytical and critical-thinking skills.
  • High degree of autonomy and scientific rigor.
  • Team player with excellent communication and organizational abilities.
  • Proactivity, creativity, and problem-solving mindset.
  • Commitment, integrity, and collaborative attitude.
    What we offer:
  • Opportunity to work in a cutting-edge, fast-growing start-up.
  • A collaborative and inclusive work environment.
  • Professional development and growth opportunities.
  • Competitive salary.
  • Flexible working hours.
  • Possibility to apply together to a Torres-Quevedo contract.
    How to Apply:
    Until December 22 nd .
    Please send your resume and a cover letter to admin@nanobotstx.com (Marta) with the subject line
    “Postdoc researcher Application – [Your Name].”
    We are an equal-opportunity employer and value diversity at our company. We encourage
    applications from individuals of all backgrounds.