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Senior Scientist - In vivo

Stevenage, UK
Full-time
Permanent employee

Role Summary

Aerska is looking for an In Vivo Senior Scientist to own the scientific design and day-to-day delivery of externally commissioned in vivo studies. You'll sit at the interface between our internal project teams and CRO partners, translating biological questions into rigorous, executable study plans, and making sure the data that comes back is trustworthy, timely and fit for decision-making.

This is a fully outsourced-delivery role: you won't be running studies at the bench yourself, but you'll be the scientific backbone that keeps every externally run study scientifically sound, on track and well documented.


Key Responsibilities
 
Understand the science and operationalize agreed study designs
  • Work with internal project leads and scientists to understand the underlying biological question, study objectives, key readouts and intended decision-making value of each study
  • Translate agreed study concepts into clear, executable CRO study plans covering model set-up, groups and controls, dosing, endpoints, sampling, tissue allocation, downstream readouts and timelines
  • Critically review CRO proposals, protocols and amendments for scientific coherence, practical feasibility and alignment with the agreed study objective; challenge ambiguities or inconsistencies and escalate changes that could affect interpretation

Own day-to-day delivery of externally commissioned in vivo studies

  • Act as the primary day-to-day scientific contact for CRO partners conducting in vivo studies on Aerska's behalf
  • Support study scoping, vendor evaluation and selection, quotations/SOWs and protocol finalisation, then coordinate kick-off, test-article and sample logistics, in-life communication, terminal collections, data transfer and reporting
  • Manage multiple concurrent studies, dependencies, timelines and deliverables; resolve operational issues where possible and flag material scientific, logistical or schedule risks early

Monitor study execution, quality and data

  • Review CRO study updates, amendments, deviations, sampling plans and practical constraints throughout execution, checking them against the protocol and scientific objective
  • Review interim and final data for completeness, protocol consistency, data quality and biological plausibility; identify discrepancies and work with internal and CRO scientists to determine whether issues are technical, executional or biological.
  • Communicate concise study status, results, deviations, risks and unresolved issues to the in vivo pharmacology lead, project leads and senior stakeholders, escalating promptly when scientific interpretation or programme-level decisions are required

Maintain rigorous study documentation and ways of working

  • Maintain complete, accurate and traceable study records, including ELN entries, protocols and amendments, study schedules, material and sample logistics, key decisions and communications, data packages, QC reviews and final reports
  • Ensure outsourced studies are delivered to high standards of scientific rigour, animal welfare, data integrity and applicable regulatory requirements
  • Identify opportunities to improve CRO ways of working, study execution, operational efficiency and data quality across the in vivo portfolio 

Person Specification

  • PhD (or equivalent industry experience) in pharmacology, physiology, biology or a related life sciences discipline, with significant relevant experience in in vivo pharmacology, translational research or preclinical drug discovery.
  • Hands-on experience with in vivo study design (models, dosing, endpoints, sampling strategy) and direct bench experience is valuable even though this role is CRO-facing.
  • Background or experience in neuroscience is a plus.
  • Prior experience managing or closely interfacing with CRO partners on outsourced in vivo studies is a strong plus
  • Sound understanding of animal welfare standards (3Rs) and relevant expectations for preclinical work
  • Comfortable critically reviewing protocols, data and reports, and confident pushing back on CROs when something doesn't hold up scientifically
  • Strong organisational skills, able to juggle multiple concurrent studies, timelines and stakeholders without losing sight of scientific detail
  • Clear, concise written and verbal communicator, able to flag risk and translate technical detail for both scientific and senior non-specialist audiences
  • Experience with ELN systems and structured study documentation
 

Values and Culture

Aerska is a values-driven organisation, guided by the belief that “we live in each other’s shelter”, reflecting our deep sense of interdependence and collaboration. Every member of the team is expected to embody our shared values:
  • Walk on Air: Pursue bold ideas with ambition to solve meaningful problems that create real impact
  • Time is Neurons: Every moment counts for patients – act with urgency and care, making data-driven decisions without compromise. 
  • Win or Learn: Embrace curiosity, adapt quickly and continuously improve
We Before Me: Seek diverse perspectives, collaborate with humility, openness and respect, and prioritise

About us

Aerska is a biotechnology company pioneering RNA medicines to treat, delay, and prevent diseases of the brain. We are leveraging advances in ‘brain shuttles’ to enable targeted delivery of next-generation RNAi therapeutics to the CNS. By silencing the genes that cause harm, Aerska aims to preserve the minds, protect the memories, and enable our loved ones to live longer, healthier lives.

We are entering an exciting period of growth and are seeking talented individuals who want to be part of a mission-driven company redefining how brain diseases are treated. Joining now means helping shape a fast-growing organisation with the potential to change millions of lives.


⚠️  Job Scam Alert: Scammers are impersonating our company with fake job offers. We never ask for payment, conduct interviews only by text, or request financial/ID information before a formal offer. All real openings are posted on our careers page and official emails will come from an @aerska.com email address.