Postdoctoral Research Fellow(UK Visa Sponsorship)
Job Description
Overview of the Role
The University of Sussex is seeking a highly motivated Postdoctoral Research Fellow to join the Systems Neurodevelopment Laboratory, led by Dr Varun Sreenivasan. This position sits at the exciting intersection of developmental neurobiology and systems neuroscience, focusing on how motor cortex development influences and reshapes sensorimotor circuits.
The successful candidate will contribute to cutting-edge research investigating how postnatal brain development leads to functional circuit rewiring, particularly how motor cortical areas expand and integrate into non-motor regions.
This is a hands-on experimental role combining advanced techniques such as in-vivo whole-cell electrophysiology, optogenetics, viral tracing, and behavioural analysis in mice.
Key Responsibilities
In this role, you will:
- Conduct in-vivo electrophysiology experiments during postnatal development
Apply optogenetic and viral tracing techniques to study neural circuit function
Record and analyse behavioural data using video-based tracking methods
Develop, maintain, and troubleshoot experimental rigs and setups
Manage and organise complex datasets using MATLAB or Python
Contribute to experimental design, data interpretation, and research publications
Collaborate with team members and support ongoing laboratory projects
Communicate findings through presentations, reports, and scientific outputs
About You
We are looking for a researcher who is both technically skilled and scientifically curious. You will ideally have:
A PhD (completed or submitted) in Neuroscience or a closely related field
Practical experience in one or more of the following:
- In-vivo electrophysiology or two-photon imaging
Optogenetics
Behavioural experiments in mice
Strong programming skills in MATLAB and/or Python for data analysis
Confidence in building, maintaining, and troubleshooting lab equipment
Ability to work independently while contributing to team-based research
Strong communication skills for both scientific and general audiences
Enthusiasm for experimental neuroscience and problem-solving
About the School of Life Sciences
The School of Life Sciences at the University of Sussex is a multidisciplinary research community dedicated to understanding biological systems and addressing global challenges in health, environment, and technology.
Research spans across:
- Biochemistry and Biomedicine
Genome Stability and DNA Damage Research
Neuroscience
Ecology and Evolution
Chemistry and Drug Discovery
The School is internationally recognised for excellence, with a strong research culture, collaborative environment, and a commitment to real-world impact. It also hosts major research centres including Sussex Neuroscience and the Genome Damage and Stability Centre.
The School values inclusivity, integrity, collaboration, courage, and kindness, and is committed to equality, diversity, and creating a supportive academic environment.
Why Join Us?
Working at Sussex means becoming part of a vibrant research community set within the scenic South Downs National Park. The campus offers excellent facilities and strong transport connections, including easy access via Falmer station and cycling-friendly routes.
You will benefit from:
- A strong research-intensive environment
Access to world-class laboratory facilities
Opportunities for interdisciplinary collaboration
A supportive and inclusive academic culture
Competitive benefits and career development support
Visa and Eligibility Information
This role is eligible for Skilled Worker visa sponsorship, subject to salary threshold and SOC code requirements. Applicants may also require ATAS clearance depending on nationality and research area.
For official guidance, please refer to:
- UK Skilled Worker visa overview
Immigration salary thresholds
Academic Technology Approval Scheme (ATAS)
UK Research and Innovation (UKRI) guidance
Working at UK universities (visa guidance)
Application Details
- Closing Date: 4 May 2026, 3:59 PM
Interview Date: To be confirmed
