PhD student in Ecology and Evolution
at the Department of Ecology, Environment and Plant Sciences. (Closing date: 28 february 2022.) Prolonged application time – new closing date: 14 March 2022.
Research and education at Stockholm University at the Department of Ecology, Environment and Plant Sciences (DEEP) is located in the Arrhenius Laboratories, situated at the University Campus at Frescati. Research carried spans across a broad range of biology subject areas including Ecology and Evolution, Ecotoxicology, Marine Biology, Plant Physiology and Plant Systematics. Presently around 140 people are working at DEEP using state-of-the art methodologies in an international research environment characterized by world-recognized researchers and a high level of professionalism.
The Department of Ecology, Environment and Plant Sciences invites applications for a four-year PhD position part of the project “Interactions and dependencies on the free-living microbial world”. Moreover, this project will be conducted in close collaboration with SciLife Lab (www.scilifelab.se). The main goal of the project is to understand and characterize microbial associations in aquatic environments.
To do this, a combination of cultivation-based or cultivation-independent techniques (such as shotgun sequencing and mathematic modeling) will be used. Free-living bacteria are the most abundant in aquatic systems and they feature a reduced genome size which leaves them depending on interactions with other organisms. These interactions develop over time as microorganisms lose genes because they can utilize metabolites that are released by other organisms sharing the same external environment. Eventually, a form of symbiosis is established lead by a synergistic coevolution. As examples, interactions in microorganisms take the form of metabolic auxotrophies and ecological dependencies.
The PhD student will be able to develop and test research hypothesis about microbial ecology, genetic population structures, test models of species interactions and direct evolution of interactions and genome streamlining in microorganisms. The theoretical knowledge which the project generates can then be used in biotechnology.
In order to meet the general entry requirements, the applicant must have completed a second-cycle degree, completed courses equivalent to at least 240 higher education credits, of which 60 credits must be in the second cycle, or have otherwise acquired equivalent knowledge in Sweden or elsewhere.
In order to meet the specific entry requirements, the general syllabus for doctoral studies in the field of Ecology and Evolution stipulates, that applicants must have completed at least 60 higher education credits in the second cycle, of which 15 credits must be from a course in one of the areas Ecology or Evolution, and 30 credits from a project in one of the areas Ecology or Evolution. Applicants may also have otherwise acquired equivalent knowledge in Sweden or elsewhere.
The qualification requirements must be met by the deadline for applications.
The criteria used in the selection for admittance to research training in Ecology and Evolution are knowledge of theory and applications in the research field, ability to communicate orally and in writing, knowledge of English, creativity, analytic competence, initiative, independence and collaboration ability.
Following qualifications will be considered as an advantage:
- Experience with spatial analysis tools (GIS)
- Experience with field work
- Experience filtering water samples with peristaltic pump
- Experience with microbial cultivation techniques, in particular cultivation of model communities
- Experience with flow cytometry
- Experience with molecular biology techniques, in particular DNA extraction
- Knowledge of statistics and statistical computing packages
- Experience with bioinformatics tools and network analysis.
Admission Regulations for Doctoral Studies at Stockholm University are available at: www.su.se/rules and regulations.
Terms of employment
Only a person who will be or has already been admitted to a third-cycle programme may be appointed to a doctoral studentship.The term of the initial contract may not exceed one year. The employment may be extended for a maximum of two years at a time. However, the total period of employment may not exceed the equivalent of four years of full-time study.
Doctoral students should primarily devote themselves to their own education, but may engage in teaching, research, and administration corresponding to a maximum of 20 % of a full-time position.
Please note that admission decisions cannot be appealed.
Stockholm University strives to be a workplace free from discrimination and with equal opportunities for all.
For more information, please contact project leader Sarahi Garcia, telephone: +46 8 16 12 11, email@example.com. Further information about the position can be obtained from the Subject Representative Tanja Slotte, telephone: +46 8 16 37 52, firstname.lastname@example.org.
Ingrid Lander (Saco-S), telephone: +46 708 16 26 64, email@example.com, Alejandra Pizarro Carrasco (Fackförbundet ST/Lärarförbundet), telephone: +46 8 16 34 89, firstname.lastname@example.org, email@example.com (SEKO), and PhD student representative, firstname.lastname@example.org.
Apply for the position at Stockholm University’s recruitment system. It is the responsibility of the applicant to ensure that the application is complete in accordance with the instructions in the job advertisement, and that it is submitted before the deadline. We recommend that you hand in your application, including necessary documents, in English.