Euclid Mission OU-EXT scientific programmer (1.0 FTE)

Department

Kapteyn Astronomical Institute

Organisation

Rijksuniversiteit Groningen

OmegaCEN invites applications for a temporary position for a scientific programmer / researcher in the Euclid Organisational Unit External Data (OU-EXT) within the OmegaCEN center. OmegaCEN is the expertise centre for astronomical data science and information technology at the Kapteyn Astronomical Institute of the University of Groningen. The Kapteyn Astronomical Institute is the university’s department for research and education in astronomy, astrophysics and astronomical instrumentation.
The Euclid Mission is the European Space Agency's next cosmology flagship mission to be launched in 2022 aimed at studying the dark universe and cosmology. OU-EXT is part of the Euclid Science Ground Segment that delivers all space- and ground-based calibrated data ready for scientific analysis. It is being developed by a large international consortium including OmegaCEN-Kapteyn as a member of the Netherlands Research School for Astronomy (NOVA).
The Euclid OU-EXT team is an international team co-led by G.A. Verdoes Kleijn at Kapteyn Institute and includes team members at the Ludwig Maximilian University of Munich and Max Planck Institute for Extraterrestrial Physics.

Job description

Euclid’s External Data observing programme includes massive ground-based imaging surveys such as the Dark Energy Survey, CFHT, LSST, Pan-STARRS and the Javalambre Survey Telescope. The Organisational Unit External Data coordinates the multi-band photometric and astrometric calibration of these ground-based surveys, is responsible for the data quality assessment against Euclid requirements and for the software producing the products ready for combination with the optical and near-infrared data from the Euclid satellite. The EXT team at OmegaCEN has delivered, together with the EXT team at the Max Planck Institute for Extraterrestrial Physics and Ludwig Maximilian University in Munich, a qualified initial version of the software system for production. The coming 4 years, the international team will focus on finalising the software system for data validation, improving calibration algorithms, performing system integration and extensive qualification run and then do early operations around Euclid’s launch.

The appointee can be involved in:
● Development of framework software for software and data validation:
o Software for data quality assessment: automated and interactive
o Implementation of interactive visualisation
o Support infrastructure: interfaces between databases and pipelines

● Development astrometric validation and calibration:
o Algorithms
o Production code
● Qualification of data and related software through iterative cycles of testing and improvement
o Lead operations for massive data production and validation
o Test data releases.

The appointee will be embedded in a team of two dozen experts in information technology and astroinformatics. There is therefore some flexibility in the appointee’s existing balance between expertise in astronomical calibration algorithms and in software engineering. The team has two decades of experience in this area with technologies used in the Astro-WISE system and has a leading role in the Euclid Archive System and the national Science Data Center.

Requirements

We are looking for the following qualifications and experience:

● a university degree in astronomy
● experience with astronomical image processing and software in the optical or near-infrared strongly preferred
● software engineering experience: setting up and maintaining development environments for software prototyping and software testing
● affinity with databasing, detailed software design and data modelling
● mastery of Python, C++ and XML, affinity with visualisation software, Jupyter
● proactive and independent working attitude
● team player, communicative, experience with distributed software project teams is a plus
● flexibility in dealing with different organisational cultures and structures
● prepared to travel several times per year to international partners
● good mastery of the English language.

Conditions of employment

Contract length: 12 months.

We offer you in accordance with the Collective Labour Agreement for Dutch Universities:

• a salary, depending on experience, up to a maximum of € 4,402 gross per month (salary scale 10) for a full-time employment
• a full-time position (1.0 FTE)
• a holiday allowance of 8% gross annual income
• an 8.3% year-end bonus
• minimum of 29 holidays and additional 12 holidays in case of full-time employment.

The successful candidate will be offered a temporary position of one year. After a positive performance evaluation, this position can be extended for up to three more years.

Job Application

You can submit your application until 14 September 23:59h / before 15 September 2020 Dutch local time (CET) by means of the application form (click on "Apply" below on the advertisement on the university website).

We are an equal opportunity employer and value diversity at our University. We are committed to building a diverse faculty so you are encouraged to apply. Our selection procedure follows the guidelines of the Recruitment code (NVP), http://nvp-plaza.nl/download/?id=7714 and European Commission's European Code of Conduct for recruitment of researchers, https://euraxess.ec.europa.eu/jobs/charter/code

Unsolicited marketing is not appreciated.

Additional information

For additional information, please contact:

Dr G.A. Verdoes Kleijn
+31 50 3638326
verdoes@astro.rug.nl

In your application, please always include the job opening ID 220226

Extra informatie kan worden verkregen via een van de volgende links:

Kapteyn Astronomical Institute OmegaCEN Euclid

Digital application form