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Environmental Science● Open⏰ 2 days leftPreview

PhD Position in Arctic Molecular Ecology

Investigate Arctic phytoplankton community dynamics through molecular and genomic approaches within the POLARIS project.

Best for:Best for candidates with a background in marine science or biology and an interest in molecular ecology and Arctic ecosystems.

Geological Survey of Denmark and Greenland (GEUS) · Copenhagen, Denmark · R1 · First-stage researcher
More professors at Geological Survey of Denmark and Greenland (GEUS)
Arctic Marine EcosystemsPhytoplankton EcologyMolecular EcologyPaleoceanographyGenomicsClimate Change
Deadline
Oct 17, 2026
2 days
Funding
Salaried
Salary and terms of employment are in accordance with the relevant trade union agreement.
Start date
2027-01-01
Fixed-term
Location
Copenhagen
Denmark

Overview

The Geological Survey of Denmark and Greenland (GEUS) is seeking a motivated PhD fellow to join the Department of Glaciology and Climate. This three-year position focuses on understanding how Arctic phytoplankton communities respond to environmental and climate change by analyzing contemporary and sedimentary samples. The successful candidate will employ molecular techniques, including metabarcoding and genomic sequencing, to characterize biodiversity and reconstruct past community changes. This role is part of the POLARIS project, which integrates molecular data with paleoceanographic and ecological information to predict future marine ecosystem responses.

ArcticPhytoplanktonMolecular EcologyMetabarcodingPaleoceanographyGenomicsClimate ChangeGEUS

What you'll do

  • Conduct molecular analyses of Arctic phytoplankton communities using contemporary and sedimentary environmental samples.
  • Develop and apply molecular markers and reference databases for Arctic phytoplankton taxa.
  • Integrate molecular data with micropaleontological, biomarker, and sedimentological datasets.
  • Reconstruct historical phytoplankton community composition from marine sediment archives.
  • Collaborate with interdisciplinary researchers across geosciences and biosciences.
  • Contribute to the development of new methodological and computational approaches for environmental DNA analysis.

Requirements

Degree required: Master's degree in marine sciences, biology, ecology, microbiology, environmental science, or a related discipline.

Degree offered: PhD

Language: English (fluent); interest in learning Danish is expected.

Instruction: English

Required skills
  • Strong analytical and problem-solving skills.
  • Ability to work independently and within a collaborative research environment.
  • Proficiency in English communication, both oral and written.
Nice to have
Experience in phytoplankton ecology, taxonomy, and diversity.Experience with molecular ecology or environmental DNA (eDNA) methods.Experience in genomics or bioinformatics.Experience with ecological data analysis.
Eligibility
  • Must meet the requirements for enrollment in the PhD Graduate Programme of Life, Earth and Environmental Sciences at the University of Copenhagen.

Funding & terms

Type
Salaried
Amount
Salary and terms of employment are in accordance with the relevant trade union agreement.
Duration
3 years
Programme
POLARIS (Probing the future of Arctic marine productivity from the seabed)
Carlsberg Foundation

How to apply

Deadline: 2026-10-17

Submit your application via the official portal. The application must include a motivation letter, a CV, and your MSc degree certificate or a pre-approval signed by your supervisor and examiner confirming the thesis will be approved.

Documents required
  • CV
  • Motivation letter
  • MSc degree certificate or pre-approval
↗Apply on site

Contact

Signe Bech Andersen· Head of Department

siba@geus.dk

https://eng.geus.dk/about/jobs-and-career

SR
Prof.
Sofia Ribeiro
Department of Glaciology and Climate
Lab
POLARIS Project
Geological Survey of Denmark and Greenland (GEUS)
POLARIS (Probing the future of Arctic marine productivity from the seabed)Denmark
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