Numerical modelling to assess the carbon sequestration potential of phytoplankton blooms triggered by artificial upwelling
This PhD scholarship constitutes one out of a total 11 PhD scholarships awarded to Griffth University (Lead) and James Cook University through CSIRO’s Next Generation Emerging Technologies Graduate Program.
The primary focus of this role is carrying out impactful research in carbon sequestration potential of artificial upwelling in the ocean based on numerical modelling, advanced data analytics and artificial intelligence (AI).
The candidate will be based at Griffith University Nathan Campus and work collaboratively with the Blue Carbon PTY LTD. Phytoplankton play a pivotal role in capturing atmospheric COâ‚‚ and transferring it to the deep ocean as sinking particles, which are then converted into dissolved molecules, facilitating sequestration for long periods. It is estimated that atmospheric COâ‚‚ would be 50% higher than the current value in the absence of this biological carbon pump. The increasing need to address climate change has sparked global interest in investigating nature-based carbon removal strategies that can leverage expansive open ocean areas. Artificial upwelling is an emerging climate solution that fertilizes the barren open ocean surface waters with nutrient-rich, deep-sea water and sequesters carbon utilizing the resultant biomass.
As part of this PhD, you will use numerical modelling to assess the carbon sequestration potential of phytoplankton blooms triggered by point sources of nutrients such as artificial upwelling and island wakes. You will also study the remineralization of phytoplankton biomass and ecosystem changes in ocean surface and subsurface depths following phytoplankton blooms by integrating models with satellite data and in-situ observations. Advanced data analytics and AI tools will be extensively used to decipher information from large chunks of oceanographic data as part of this PhD work.
Scholarship details
As one of the most influential universities in É«ÇéÍøÕ¾ and the Asia–Pacific region, you will join Griffith University that spans five physical campuses in South East Queensland, while our network of more than 200,000 graduates extends worldwide. Griffith Sciences Group has over 450 staff members and researchers. We take pride in our global research contributions driven by our three Schools; Environment & Science, Engineering & Built Environment and Information & Communication Technology. Higher Degree Research (HDR) candidates within the Schools have unfettered access to our leading researchers, state-of-the-art facilities and collaborative industry partners. Griffith is a multi-site university and you may be required to work across other locations.
Griffith University sites are located on the lands of the Yugarabul, Yuggera, Jagera, Turrbal, Yugambeh and Kombumerri peoples.
The selection of applicants for the award of higher degree research scholarships at Griffith University involves consideration of your academic merit and research background. To be successful within this role, you will be able to work in a multi-disciplinary research environment. You will have evidence of a passion for high impact research, with a strong desire to undertake research in data analytics and AI, and be supported by CSIRO’s supplementary AI coursework and cohort building activities embedded in this program.
- Expressions of interest are welcome from domestic applicants only (É«ÇéÍøÕ¾n / New Zealand citizen or É«ÇéÍøÕ¾n PR).
- Applicants must have completed, or expect to complete, a bachelor degree with honours equivalent to first class / second upper honours or a Master degree (AQF Level 9) incorporating a significant research component of a standard comparable to a bachelor honours degree or be regarded by Griffith University as having an equivalent level of attainment in accordance with the Equivalent qualifications for HDR program admission. For further information on the eligibility requirements for the program refer here.
- The bachelor’s or master’s degree can be in any of the following areas: ocean, earth system, climate, environmental, or natural sciences. Additional experience or a strong interest in developing skills in programming and marine ecosystem modelling will be beneficial.
Please note:
- Potential candidates without an Honours (4-year) degree but with prior work experience in related fields are also encouraged to apply.
- It is not mandatory for applicants to have prior knowledge in advanced data analytics and AI to apply as training will be provided. However, it would be an advantage.
Attributes of the CSIRO Next Generation Emerging Technologies Graduate Program Scholarship:
- Research duration: 3.5 years
- Annual living stipend (tax-free) = $42,483.00 p.a. (2% indexation each Financial Year)
- Additional package: Training allowance - $15,000 total, Travel allowance - $5,000 total, Thesis allowance - $840.00 total, Cost of Living Payment - $2,000 total
- Additional Support Allowance to be assessed on case-by-case basis by CSIRO (those from rural areas, those with care-giving responsibilities or those with a disability)
- Compulsory 6-month industry placement as part of your PhD research studies and ongoing collaboration with the industry partner throughout the duration of the PhD
- Compulsory completion of CSIRO internal coursework on advanced data analytics and AI
As a scholarship holder, you will study with a University that ranks among the top 2% worldwide and spans across campuses in South East Queensland. At Griffith University, we’ve worked hard to create a culture that will challenge you to be curious, creative and courageous. We also support the professional and personal development of all our HDR candidates and invest in the skills of our people. Griffith University values diversity, inclusion and flexibility and we encourage Aboriginal and Torres Strait Islander, and people of all backgrounds to apply. Griffith's strategic goals are to also increase the proportion of women in senior academic and administrative roles and in Science, Technology, Engineering, Mathematics and Medicine (STEMM).
For project related enquiries please contact:
Dr Mardé Helbig, School of ICT
Email: m.helbig@griffith.edu.au
For administration enquiries please contact:
Griffith Graduate Research School
Please do not select the “APPLY” button. All expressions of interest must be submitted to d.ong@griffith.edu.au containing:
- A 2-page statement addressing your suitability for the project/scholarship
- Research or work experience in the identified areas
- Evidence that you have completed a program with the required grades as detailed in the about you section, including a copy of your academic transcript
- A curriculum vitae (CV) using the Griffith CV template.
- Names and contact details of two referees
The closing date for expressions of interest is: 5pm Friday 11 July 2025
The preferred applicant will then be invited to apply for the program and scholarship on-line
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