About the VeWA consortium:

Goethe University Frankfurt and the Senckenberg Society for Nature Research invite applications for twelve research positions within the LOEWE consortium project VeWA (Past Warm Periods as Natural Analogues of our future 'high CO2' Climate); this includes eight PhD and four post-doctoral positions.

Via the LOEWE excellence initiative, the State of Hessen funds internationally visible research consortia with the aim of establishing thematic priorities.

What does VeWA focus on? We are investigating what conditions on Earth might be like under atmospheric CO2 concentrations more than double relative to pre-industrial times. The Paleogene (>35 million years ago) was the most recent geological period with similar atmospheric CO2 as predicted for the end of the 21st century. In VeWA, scientists from geology, geography, biology and climate modelling join forces to quantitatively investigate and model palaeoclimate and palaeoenvironment of the Eocene and late Cretaceous Periods. In 12 subprojects we will study marine and terrestrial proxy archives (e.g. calcifying organisms and sediments), including those of the Hessen World Heritage Site Messel, and compare these results to new state of the art climate model simulations. Our results will be shared through a public outreach initiative, including an exhibition at the Senckenberg Museum.

VeWA includes 12 positions focusing on the following subprojects and institutions:

Subproject Short title Lead institution

A Marine
palaeoclimate &

A1 Sea surface temperatures (SST) to determine the polar amplification under contrasting CO2-conditions GU, PhD
A2 Long-term variability of ocean chemistry: 'Deep-Time' temperatures and carbon cycle GU, PhD
A3 Chemical weathering as a sink for atmospheric CO2 GU, PhD
A4 Diversity and abundance of calcifying phytoplankton under different CO2 concentrations GU, PhD
A5 Development of a new paleo-pH/CO2-proxy and its application to the Late Cretaceous and Palaeogene GU, PhD
A6 Seasonal and multi-year variations of atmospheric circulation patterns GU, PhD

B Terrestrial
palaeoclimate &

B1 Seasonally resolved, continental temperature and precipitation changes SGN,
B2 Evolution of continental palaeoclimate and biodiversity SGN, PhD
B3 Reconstruction of atmospheric CO2 using triple oxygen isotope analysis of fossil mammalian teeth SGN/JGU/GU,

C Climate
modelling &
Public outreach

C1 Processes of latitude-dependent temperature variability in a hyperthermal world GU Postdoc
C2 Vegetation dynamics during the Palaeogene and Late Cretaceous: climate feedbacks and mammal habitats SGN Postdoc
C3 Public outreach initiative SGN Postdoc

More details can be found at www.vewa-project.de

About this position:

The Senckenberg Gesellschaft für Naturforschung (SGN), a member institution of the Leibniz Association, with almost 800 employees and its headquarters in Frankfurt am Main, is conducting integrative natural history research with leading research institutions in six federal states. The Senckenberg Biodiversity and Climate Research Centre (SBiK-F) explores interactions between biodiversity and climate.

The Senckenberg Biodiversity and Climate Research Centre Frankfurt (Prof. A. Mulch, Paleoclimate and Paleoenvironmental Dynamics) invites applications for a fixed-term position (36 months) available on 1st May 2020 or soon thereafter - for a

PhD/Postdoc position in Terrestrial Paleoclimate (VeWA Project B2) (m/w/d)
(E13 TV-H, 75%/100% part-time/full-time, 36 months)

The successful candidate will be part of the LOEWE consortium VeWA (subproject B2) and participate in the career programs at Goethe University Frankfurt. Project B2 aims at understanding the interaction of paleoclimate and paleobiodiversity dynamics through time. We plan to reconstruct paleoclimate (temperature, precipitation and its seasonality) by using state-of-the-art stable isotope tools (e.g. clumped isotope and stable isotope geochemistry). Paleoclimate reconstructions will be coupled with dynamic vegetation models (subproject C2) and with inferred dynamics of taxonomic and functional diversity of local mammal faunas. International collaboration partners are hosted at Stanford University (USA). Assistance with academic teaching, e.g. in student field courses, and contributions to the public outreach initiative of VeWA are part of our overall strategic and scientific goals and are hence expected from all VeWA members.

Qualifications: Candidates with a completed Masters (for the PhD program) or PhD degree (for a PostDoc position) in geosciences (preferred), environmental sciences, or (paleo-)biology are invited to apply. We expect a highly self-motivated candidate with excellent communication skills, both written and oral, in English (and ideally German). Interest in and experience with geological field work and the willingness to travel for several weeks are highly desirable, as well as great interest and (ideally) experience to work in a geochemical laboratory. In addition, we expect general analytical (problem) solving skills, an interest in generating scientific publications, independence, and organizational skills. Experience in mammal palaeontology and in statistical analyses with the software R are of advantage.

Cooperation and interaction amongst the VeWA researchers and partners is key to the project and requires excellent teamwork and interpersonal skills. Goethe University and Senckenberg support the participation in graduate programs at GRADE (Goethe Research Academy for Early Career Researchers) and YoungScientists@SGN. As a team member of VeWA, we offer excellent working conditions, an international multi-disciplinary working environment and state-of-the art research infrastructure including access to clumped isotope geochemical facilities.

Salary and benefits are according to a public service position in Germany (TV-H E 13). The contract should start on May 1st 2020 and will be limited for 3 years. The Senckenberg Gesellschaft für Naturforschung supports equal opportunity of men and women and therefore strongly invites women to apply. Equally qualified handicapped applicants will be given preference. The place of employment will be Frankfurt am Main, Germany.

Interested? Please send your application, mentioning the reference of this job offer (ref. #11-20005 (VeWA-B2) by March 2nd 2020 (deadline) by e-mail (attachment in a single pdf document) consisting of a motivation letter, a detailed CV, detailed description of research experience and interests (2 p.), names and addresses of three potential scientific referees, and an abstract of the MSc/PhD thesis (1 p.) to: Senckenberg Gesellschaft für Naturforschung, Senckenberganlage 25, 60325 Frankfurt am Main; E-Mail: recruiting@senckenberg.de. For scientific enquiries please contact Prof. Dr. Andreas Mulch (andreas.mulch@senckenberg.de) or Dr. Susanne Fritz (susanne.fritz@senckenberg.de).

posted: 14 February 2020     Please mention EARTHWORKS when responding to this advertisement.