CHASE YOUR FUTURE

Schließe dich führenden Wissenschaftlerinnen und Wissenschaftlern aus aller Welt an, erweitere deine wissenschaftlichen und technologischen Fähigkeiten und arbeite in interdisziplinären Teams:

Ein offenes Forschungsumfeld zu Themen von höchster Relevanz, anspruchsvolle wissenschaftliche Arbeit mit starker industrieller Einbindung sowie vielfältige Möglichkeiten zur professionellen Weiterentwicklung erwarten dich.

Jetzt bewerben unter: personal@chasecenter.at

OFFENE STELLEN

Master Thesis in Chemistry

Design of experiment in optimization of constituents in

high-entropic oxides for CO₂ hydrogenation to methanol

We are seeking a skilled and motivated young scientist with a finished BSc degree, in the field of Chemistry, Physics, Polymer- or Process Engineering, for pursuing their diploma/master thesis, on a part-time basis (10 to 20h/week), limited to 12 months, to strengthen our team at the headquarters in Linz with immediate entry.

This thesis focuses on the synthesis and optimization of high-entropy oxides (HEOs) as heterogeneous catalysts for CO₂ hydrogenation to methanol. First, a novel shaping and synthesis method for HEO catalysts will be investigated, followed by a structured design of experiments (DoE) approach. An initial coarse DoE will be conducted to screen and evaluate the influence of each constituent, simplifying the vast compositional space. Based on these findings, a refined DoE will then target the most impactful constituents for further optimization. Once an optimal composition is determined, activation protocols will be studied to enhance catalytic performance in CO₂ hydrogenation.

Reference number: 038

Application: until 30 November 2026

We are looking forward to receiving your application (cover letter, CV, academic certificates, employment references), including the reference number of this job posting, to the following email address: personal@chasecenter.at

For more details click here:

Master Thesis in Chemistry and Process Engineering

Recycling of commodity polymers

This master thesis focuses on the field recycling of polymers. The goal will be to improve existing methods and establish new techniques in terms of solvent-based recycling of polymers. The effectiveness of a cleaning procedure should be evaluated, starting with technological aspect in lab-scale, which can be transferred to a scaled-up setup with the focus on the processability on future industrial relevant scale applications.

Reference number: 037

Application: until 30 November 2026

For more details click here:

Master Thesis in Process-, Chemical Engineering

Process-, System optimization and modeling

In two coordinated master theses, we investigate how process parameters influence bubble formation and distribution in a model system representative of a real-world process. The first thesis covers the design and construction of a setup that allows in-line observation of the relevant geometries (e.g. stirrers and dispersers) and, in parallel, describes the system by a multiphase computational fluid dynamics (CFD) simulation in OpenFOAM to capture the hydrodynamic distribution of the gas phase within the viscous liquid. The second thesis acquires new experimental data on an existing setup to validate and refine the simulation and optimizes the process and its system components. Both theses run in parallel and share a common experimental basis.

Reference number: 036

Application: until 30 November 2026

For more details click here:

Master Thesis in Mechatronics, Physics and Chemistry

Chain Extension Under Scrutiny: Experimental and Model-Based Analysis of Kinetics for rPET Upgrading

This master thesis investigates the reaction kinetics of liquid-state polycondensation (LSP) as a process for upgrading mechanically recycled PET, combining experimental, modelling, and analytical components. Mechanical recycling degrades molecular weight and intrinsic viscosity (IV), limiting rPET suitability for demanding applications. LSP restores chain length under vacuum at elevated temperatures by driving polycondensation and removing volatile by-products. Beyond kinetic modelling, the thesis explores impedance spectroscopy as an in-situ analytical approach to monitor IV evolution in the PET melt, establishing the correlation between dielectric relaxation parameters and molecular weight progression during polycondensation.

Reference number: 035

Application: until 30 November 2026

For more details click here:

Master Thesis in Chemistry and Process Engineering

Modeling of Degradation Process of Polymers

For this position we seek a highly motivated researcher to undertake a comprehensive master's thesis which tries to combine infrared spectroscopy with thermal gravimetric analysis (TGA) to better understand the degradation reactions of polymers, particularly polyolefins. By employing these complementary analytical techniques, this work aims to optimize recycling processes for polyolefins and contribute to more sustainable material management. Building on an existing tool for determining reaction kinetics from TGA data. This work will be done on real recycled and virgin material. The thesis seeks to develop a predictive model that can identify optimal processing parameters for unknown polymer samples. This comprehensive approach is expected to enhance the efficiency and quality of recycled polyolefin products and should support the circular economy and reduce environmental impact.

Reference number: 034

Application: until 30 November 2026

For more details click here:

Master Thesis in Chemistry and Process Engineering

Analytic Review of Industry Standards for Volatile Organic Compounds

This master thesis investigates the VOC emission characteristics of plastic materials across key industrial sectors food contact, automotive, pharmaceutical packaging and cosmetic packaging with a focus on establishing a systematic comparison of international performance indicators and regulatory standards. By conducting a structured literature review of established norms. This project aims to identify critical knowledge gaps in cross-sector standard harmonization and metric comparability. The comparative analysis of sector-specific parameters, such as Overall Migration Limits, TVOC thresholds, Specific Migration Limits, and Permitted Daily Exposure values, will be supported by a statistical evaluation of published measurement data enabling a benchmark of regulatory stringency, detection capabilities, and analytical methodologies across industries. The findings will contribute to a deeper understanding of how plastic derived VOC hazards are characterized and regulated and will underpin the development of more unified testing frameworks for next-generation sustainable plastic materials.

Reference number: 033

Application: until 30 November 2026

For more details click here:

PhD position in the field of control engineering, mathematics, biotechnology, chemical or process engineering

Real-Time Optimization and Control of Microbial Fermentation Processes

We are seeking a research scientist with diploma/master’s degree in the field of control engineering, mathematics, biotechnology, chemical or process engineering on a part-time basis (30h/week), limited to 36 months, to strengthen our team at the Vienna site, starting from August 2026:

You will be focusing on generic modelling, real-time optimization and control of microbial fermentation processes. In this role, you will develop and implement algorithms for model-based monitoring and control, integrating mechanistic models of microbial production processes with available Process Analytical Technologies (PATs) with the ultimate goal to deploy them on industrial hardware.

Reference number: 032

Application: until 31 July 2026

For more details click here:

Master Thesis in Engineering Polymer Kinetics

Advanced Kinetic Modeling for Bio Polyesters

This master thesis aims at the development of a digital and predictive twin for chemical recycling processes of bio polyesters. Based on an in-house developed and established kinetic model, the goal of this work is to identify deviations between experimental and simulation results to achieve an advanced, comprehensive model describing the melt hydrolysis processes. Building on systematic, widespread experimental data, this project aims to enhance the predictive accuracy of our simulation assisted kinetics model. Moreover, the nuances of the type of bio polyester on the depolymerization outcome in conjunction with depolymerization kinetics will underpin the research of chemical bio polyester recycling.

Reference number: 031

Application: until 30 November 2026

For more details click here:

Master Thesis in Chemistry and Chemical Technology

Electrochemical Depolymerization

This master thesis focuses on exploring novel depolymerization methods for selected

bio polyester materials. The initial phase will involve designing and optimizing an electrochemical depolymerization setup based on thorough literature research. The electrochemical depolymerization will then be assessed and the progress monitored with appropriate analytical techniques. The final phase of the work will compare electro depolymerization and melt hydrolysis to investigate synergistic effects, aiming to enhance overall depolymerization efficiency and product selectivity.

Reference number: 030

Application: until 30 November 2026

For more details click here:

PhD position in the field of biotechnology, chemical or process engineering, or mathematics

Modelling, Monitoring and Control of Continuous Microbial Fermentation Processes

We are seeking a research scientist with diploma/master's degree in the field of biotechnology, chemical or process engineering, or mathematics on a part-time basis (30h/week), limited to 36 months, to strengthen our team at the Vienna site, starting from August 2026.

Focusing on model-based monitoring and control of a continuous microbial production process, we are seeking a skilled and motivated person to join our team in Vienna. In this role, you will first develop a mechanistic model to describe process dynamics and subsequently develop and implement algorithms for model-based monitoring and control, integrating the developed mechanistic model with available Process Analytical Technologies (PATs).

Reference number: 029

Application: until 31 July 2026

For more details click here:

PhD position in the field of biotechnology, chemical or process engineering, or mathematics

Mechanistic Modelling of Integrated Biotechnological Process Chains

For our project “DeSimplify” in the context of creating the configurable process modelling architecture that acknowledges the complexity of chemical production systems, we are seeking a skilled and motivated person to join our team to develop an integrated process model spanning the process chain of a biotechnological production process. You will be part of a multidisciplinary team responsible for the generic setup of mechanistic models of individual unit operations and their subsequent coupling.

Reference number: 028

Application: until 24 July 2026

For more details click here: