⛔ This position is no longer available.
University: Helmholtz-Zentrum Hereon
Country: Germany
Deadline: 2026-04-21
Fields: Environmental Science, Chemistry, Oceanography, Marine Science, Earth System Science
Topic: Europe – PhD Position in Coastal Carbon Cycle at Hereon
Fields: Environmental Science, Chemistry, Oceanography, Marine Science, Earth System Science
Position: phd
Country: europe
Deadline: 2026-04-21
University: Helmholtz-Zentrum Hereon
Real Country: Germany
Main Category: natural & physical sciences
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Are you passionate about understanding the role of our oceans in mitigating climate change and eager to contribute to innovative solutions for carbon dioxide removal? If you are ready to launch your research career at the intersection of marine science, environmental chemistry, and climate policy, this PhD position might be the perfect next step.
About the University or Research Institute
Helmholtz-Zentrum Hereon, located in Geesthacht, Germany, is a renowned research center that forms part of the prestigious Helmholtz Association. With a vibrant community of over 1,000 employees from more than 60 nations, Hereon is a hub for interdisciplinary research in environmental, coastal, and materials science. The institute is recognized for its advanced technical infrastructure, modern laboratories, and commitment to fostering international collaborations. Situated near Hamburg, Hereon offers a dynamic academic environment with excellent public transport connections, making it an attractive destination for researchers from around the world. The campus is not only well-equipped for cutting-edge research but also supports a healthy work-life balance, offering family-friendly policies, flexible work options, and a supportive international community.
Research Topic and Significance
The focus of this PhD position is on the coastal carbon cycle, with particular attention to marine Carbon Dioxide Removal (mCDR) and its Measurement, Reporting, and Verification (MRV) processes. As the world seeks effective strategies to address rising atmospheric CO2 levels, the ocean’s potential to sequester carbon has become an area of intense scientific interest and policy relevance. This research is embedded within the Horizon Europe project MAR-CO2, which aims to pioneer pilot-scale interventions for enhancing carbon sequestration in marine environments.
Understanding how carbon and greenhouse gases exchange vertically and laterally in coastal systems—especially following mCDR interventions—is crucial for evaluating the efficacy and safety of these emerging technologies. The project leverages isotopic tools to trace carbon turnover and identify sources, providing critical data to inform both scientific understanding and policy frameworks. By integrating observational and modeling approaches, the research supports the development of robust MRV systems that are essential for credible climate action and governance.
Project Details
The successful PhD candidate will join the Institute of Carbon Cycle at Hereon, working in a state-of-the-art laboratory alongside a multidisciplinary team. The research will involve:
– Collecting samples during field campaigns in dynamic coastal environments.
– Analyzing carbon and greenhouse gas turnover using discrete samples and a suite of isotopic tools.
– Utilizing advanced platforms such as profiling buoys, benthic landers, and autonomous sensors for comprehensive data collection.
– Collaborating closely with modelers to integrate field observations into predictive tools.
– Engaging with social scientists to contextualize MRV findings within broader governance and stakeholder frameworks.
– Participating in the development of novel MRV approaches and engaging in outreach activities with mCDR stakeholders.
The position is part-time (19.5 hours/week) and spans three years, offering a competitive salary up to pay group 13 according to TV EntgO Bund and generous social benefits. The institute also provides opportunities for further training, a PhD Buddy Program, and excellent compatibility of professional and personal life, including six weeks of annual leave and company holidays.
Candidate Profile
This position is ideal for candidates who are motivated by environmental challenges and eager to work at the forefront of marine carbon research. Suitable applicants will have:
– An MSc or comparable degree in Environmental Science, Chemistry, Oceanography, or a related field (required).
– Experience with laboratory analysis and field expeditions (desired).
– Fundamental knowledge of the marine carbonate system, including Total Alkalinity (TA), Dissolved Inorganic Carbon (DIC), pH, and pCO2 measurements (required).
– Quantitative skills in time-series analysis, biogeochemical data processing, and uncertainty assessment, with experience in R, Matlab, Python, or similar tools (desired).
– Excellent English communication skills and the ability to work effectively in interdisciplinary and international teams (required).
The institute strongly encourages applications from qualified women and prioritizes equal opportunity. Candidates with disabilities will be considered preferentially, in accordance with legal requirements.
Application Process
Interested candidates should submit a comprehensive application package, including a cover letter, CV, transcripts, certificates, and reference number 2026/KC 2, by April 21st, 2026.
For more information and to apply, please visit the official vacancy page:
https://www.hereon.de/career/vacancies/029612/index.php.en
If email is the only contact method provided, please refer to the official advertisement for application details.
Conclusion
This is a unique opportunity to advance your research career in one of Europe’s leading environmental research institutes, working on a project with global significance. If you are driven by curiosity, motivated to address climate change, and eager to collaborate with a diverse and international team, you are encouraged to apply. For more opportunities in environmental and marine sciences, keep following similar announcements.
Questions & Answers
Question: What is marine Carbon Dioxide Removal (mCDR) and why is it important?
Marine Carbon Dioxide Removal refers to strategies aimed at enhancing the ocean’s natural capacity to absorb and store atmospheric CO2. It is important because it has the potential to help mitigate climate change by reducing greenhouse gas concentrations.
Question: What kind of background is required for this PhD position?
Applicants should hold an MSc or equivalent in Environmental Science, Chemistry, Oceanography, or a closely related field, and have a solid understanding of marine carbonate chemistry.
Question: What technical skills are desirable for this role?
Experience with laboratory analysis, field expeditions, and quantitative data processing (using R, Matlab, Python, or similar) is highly desirable.
Question: Is knowledge of the German language required?
The position requires excellent English communication skills; knowledge of German is not specified as a requirement.
Question: What are the benefits of working at Helmholtz-Zentrum Hereon?
Hereon offers an international research environment, modern facilities, generous social benefits, flexible working arrangements, and strong support for work-life balance.
Question: Are there opportunities for professional development?
Yes, the institute provides individual opportunities for further training and a supportive PhD Buddy Program.
Question: How does this research contribute to climate policy?
By advancing MRV methods for mCDR, the research provides essential data for policymakers to evaluate and regulate emerging climate interventions.
Question: What is the application deadline?
Applications must be submitted by April 21st, 2026.
Want to calculate your PhD admission chances? Try it here:
https://phdfinder.com/2026/03/12/phd-admission-chance-calculator/
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