About Position/Job
University of Oxford, Department of Earth Sciences is seeking a highly motivated Postdoctoral Research Assistant to join a cutting-edge project on Volcano Seismology. The postholder will conduct a comprehensive retrospective analysis of volcanic seismicity across Costa Rica’s volcanic arc, employing deep learning techniques and modern seismological workflows. Reporting to Dr Sacha Lapins, the role involves processing multi-year continuous seismic datasets from Costa Rica’s National Seismological Network (RSN) to create enhanced earthquake catalogues. These datasets will illuminate volcanic, tectonic, and geothermal processes, inform future field deployments, and advance deep learning applications in seismology. This 24-month fixed-term post (starting February 2026) provides opportunities for independent research development, career growth, and preparation for future academic positions.
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Position/Job Details
- Position: Postdoctoral Research Assistant
- Institution: University of Oxford
- Department: Department of Earth Sciences
- Research Field: Volcano Seismology, Geophysics, Earth Sciences
- Location: South Parks Road, Oxford, UK
- Number of Posts: 1
- Job Type: Full-time, Fixed Term (24 months)
- Start Date (Anticipated): February 2026 or ASAP thereafter
- Working Hours: Full-time
- Salary Range: £39,424–£41,636 per annum (Research Grade 7)
- Required Degree/Diploma: PhD/DPhil
Research Area
- Volcanic seismicity analysis and monitoring
- Deep learning applications in seismology
- Probabilistic earthquake location and relative relocation
- Geothermal and tectonic processes along volcanic arcs
- Large dataset processing and high-performance computing (HPC)
Eligibility & Qualifications
Minimum Requirements:
- PhD/DPhil in geophysics, Earth sciences, or closely related field
- Proven experience in seismic data processing and analysis
- Strong quantitative and Python programming skills
- Ability to work independently and collaboratively with international partners
- Excellent written and oral communication skills
Preferred Qualifications:
- Experience with deep learning models in seismology
- HPC experience for large-scale geophysical data
- Fieldwork experience with seismic instrumentation deployment
- Knowledge of phase arrival picking, phase association, and earthquake location
Key Responsibilities
- Conduct comprehensive analysis of seismicity across Costa Rica’s volcanic arc
- Apply deep learning phase-picking models and probabilistic relocation techniques
- Process multi-year continuous seismic datasets from RSN
- Contribute to the development of new seismic processing workflows
- Develop independent research directions aligned with career goals
- Collaborate with international partners and report research outcomes
Application Process
How to Apply
Submit your CV and Supporting Statement via the University of Oxford recruitment portal. Please do not include manuscripts, transcripts, mark sheets, or certificates.
Required Documents:
- CV
- Supporting Statement
Important Dates
- Posted Date: 1 December 2025
- Deadline: 14 December 2025, 12:00
- Interview Date: 14 January 2026 (provisional)
Useful Links
- Institution Website: University of Oxford
- Official Notification Link: Click here
- Apply Now: Click here
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