2 Positions in Optical Engineering 100%, Zurich, fixed-term The LIFE Space Mission is spearheaded by the Exoplanets & Habitability Group at ETH Zurich and has now reached an exciting point where the project needs to advance to the next stage. After the formulation of an initial mission baseline description, mission requirements, and recent successes with the ETH-owned laboratory testbed, the completion of a full mission concept study is of highest priority. The mission concept study will finalize the required satellite architecture, conduct key technical trades, and finalize the overall mission development plan and implementation strategy to drive the LIFE Space Mission to successful launch and operations. To support the mission concept study, we opened two positions in Optical Engineering. Project background LIFE brings together scientists, engineers, and communicators united by curiosity and the pursuit of life beyond our Solar System. We believe this is only possible through building an inclusive workplace where teams of diverse backgrounds, perspectives, beliefs, ideas, and experiences can come together to tackle this generational challenge in a shared journey. We understand that some people may hesitate to apply if they do not meet all the listed requirements. Research shows that this is particularly true for women. If you believe that your profile is a good fit for this position, we invite you to apply even if you do not meet all the qualifications listed. The successful candidates will contribute to the design, analysis, and validation of high-precision optical systems for mid-infrared space-based interferometry. Job description Design and analyze optical systems for space interferometry Perform optical simulations, performance modelling, and tolerance analyses Conduct polarization analyses and assessments of interferometric optical systems Perform straylight and ghost analysis to ensure compliance with high-contrast performance requirements Contribute to the development of beam combination and wavefront control concepts Support laboratory experiments and technology demonstrators Interface optical designs with mechanical, thermal, and control system constraints Support calibration, validation, verification, and test activities Prepare technical documentation, reports, and scientific publications Contribute to mission studies and proposal activities Profile MSc or PhD in Optical Engineering, Physics, Astronomy, or a related field Solid background in physical optics, experience in interferometry and/or cryogenic optics is an asset Extensive experience with optical design and simulation tools (e.g. Zemax, Code V, FRED, ASAP, or equivalent) Programming skills in Python, MATLAB, or similar Ability to work independently as well as in interdisciplinary teams Very good command of English (written and spoken) Preferred Qualifications: Experience with space optics or astronomical instrumentation Knowledge of polarization effects in optical systems and straylight mitigation strategies Experience with laboratory optical setups and optical metrology Workplace We offer A stimulating research environment at a world-leading technical university Participation in a high-profile international space mission concept Access to state-of-the-art research infrastructure Competitive employment conditions and social benefits according to ETH Zurich standards. The contract will start as a fixed-term contract (1+1 year) with the option for extension, based on performance and funding availability. chevron_right Working, teaching and research at ETH Zurich We value diversity and sustainability In line with our values, ETH Zurich encourages an inclusive culture. We promote equality of opportunity, value diversity and nurture a working and learning environment in which the rights and dignity of all our staff and students are respected. Visit our Equal Opportunities and Diversity website to find out how we ensure a fair and open environment that allows everyone to grow and flourish. Sustainability is a core value for us – we are consistently working towards a climate-neutral future. Curious? So are we. We look forward to receiving your online application with the following documents: A motivation letter (1-page max.) Your CV Relevant diplomas Further information about the LIFE Space Mission can be found on our Website. Questions regarding the position and technical questions should be directed to Dr. Adrian Glauser, Co-PI and Technical Lead of the LIFE mission, glauser@phys.ethz.ch (no applications). Please note that we exclusively accept applications submitted through our online application portal. Applications via email or postal services will not be considered. We would like to point out that the pre-selection is carried out by the responsible recruiters and not by artificial intelligence. For recruitment services the GTC of ETH Zurichapply. About ETH Zürich ETH Zurich is one of the world’s leading universities specialising in science and technology. We are renowned for our excellent education, cutting-edge fundamental research and direct transfer of new knowledge into society. Over 30,000 people from more than 120 countries find our university to be a place that promotes independent thinking and an environment that inspires excellence. Located in the heart of Europe, yet forging connections all over the world, we work together to develop solutions for the global challenges of today and tomorrow. If you apply for this position please say you saw it on Physicaloxy

2 Positions in Optical Engineering

100%, Zurich, fixed-term

The LIFE Space Mission is spearheaded by the Exoplanets & Habitability Group at ETH Zurich and has now reached an exciting point where the project needs to advance to the next stage. After the formulation of an initial mission baseline description, mission requirements, and recent successes with the ETH-owned laboratory testbed, the completion of a full mission concept study is of highest priority. The mission concept study will finalize the required satellite architecture, conduct key technical trades, and finalize the overall mission development plan and implementation strategy to drive the LIFE Space Mission to successful launch and operations. To support the mission concept study, we opened two positions in Optical Engineering.

Project background

LIFE brings together scientists, engineers, and communicators united by curiosity and the pursuit of life beyond our Solar System. We believe this is only possible through building an inclusive workplace where teams of diverse backgrounds, perspectives, beliefs, ideas, and experiences can come together to tackle this generational challenge in a shared journey.
We understand that some people may hesitate to apply if they do not meet all the listed requirements. Research shows that this is particularly true for women. If you believe that your profile is a good fit for this position, we invite you to apply even if you do not meet all the qualifications listed.

The successful candidates will contribute to the design, analysis, and validation of high-precision optical systems for mid-infrared space-based interferometry.

Job description

Design and analyze optical systems for space interferometry
Perform optical simulations, performance modelling, and tolerance analyses
Conduct polarization analyses and assessments of interferometric optical systems
Perform straylight and ghost analysis to ensure compliance with high-contrast performance requirements
Contribute to the development of beam combination and wavefront control concepts
Support laboratory experiments and technology demonstrators
Interface optical designs with mechanical, thermal, and control system constraints
Support calibration, validation, verification, and test activities
Prepare technical documentation, reports, and scientific publications
Contribute to mission studies and proposal activities

Profile

MSc or PhD in Optical Engineering, Physics, Astronomy, or a related field
Solid background in physical optics, experience in interferometry and/or cryogenic optics is an asset
Extensive experience with optical design and simulation tools (e.g. Zemax, Code V, FRED, ASAP, or equivalent)
Programming skills in Python, MATLAB, or similar
Ability to work independently as well as in interdisciplinary teams
Very good command of English (written and spoken)

Preferred Qualifications:

Experience with space optics or astronomical instrumentation
Knowledge of polarization effects in optical systems and straylight mitigation strategies
Experience with laboratory optical setups and optical metrology

Workplace

We offer

A stimulating research environment at a world-leading technical university
Participation in a high-profile international space mission concept
Access to state-of-the-art research infrastructure
Competitive employment conditions and social benefits according to ETH Zurich standards. The contract will start as a fixed-term contract (1+1 year) with the option for extension, based on performance and funding availability.

chevron_right Working, teaching and research at ETH Zurich

We value diversity and sustainability

In line with our values, ETH Zurich encourages an inclusive culture. We promote equality of opportunity, value diversity and nurture a working and learning environment in which the rights and dignity of all our staff and students are respected. Visit our Equal Opportunities and Diversity website to find out how we ensure a fair and open environment that allows everyone to grow and flourish. Sustainability is a core value for us – we are consistently working towards a climate-neutral future.

Curious? So are we.

We look forward to receiving your online application with the following documents:

A motivation letter (1-page max.)
Your CV
Relevant diplomas

Further information about the LIFE Space Mission can be found on our Website. Questions regarding the position and technical questions should be directed to Dr. Adrian Glauser, Co-PI and Technical Lead of the LIFE mission, glauser@phys.ethz.ch (no applications).

Please note that we exclusively accept applications submitted through our online application portal. Applications via email or postal services will not be considered.

We would like to point out that the pre-selection is carried out by the responsible recruiters and not by artificial intelligence.

For recruitment services the GTC of ETH Zurichapply.

About ETH Zürich

ETH Zurich is one of the world’s leading universities specialising in science and technology. We are renowned for our excellent education, cutting-edge fundamental research and direct transfer of new knowledge into society. Over 30,000 people from more than 120 countries find our university to be a place that promotes independent thinking and an environment that inspires excellence. Located in the heart of Europe, yet forging connections all over the world, we work together to develop solutions for the global challenges of today and tomorrow.

If you apply for this position please say you saw it on Physicaloxy

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