Intern in the XMM-Newton Calibration Team, Science Operations Department

Job Requisition ID: 19069

Application Deadline: 30 November 2024 23:59 CET/CEST

Establishment: ESAC, Villanueva de la Cañada, Spain

Directorate: Directorate of Science

Publication: External Only

Type of Contract: Intern

Date Posted: 1 November 2024

Internship Opportunity in the Directorate of Science.

Location
Madrid
Our team and mission
This position is based at the European Space Astronomy Centre (ESAC) - Near Madrid, Spain

Under the direct authority of the Directorate of Science, the Head of the Science Operations Department is responsible for the development of the science operations infrastructure under the Directorate responsibility, the operation of the Directorate’s missions once successfully commissioned, and the curation of all scientific data in the missions’ legacy phase. These responsibilities are discharged in full coordination with the Directorate’s Departments and Offices and as appropriate, with the Directorate of Operations (D/OPS).

In implementing its duties, the Science Operations Department is supported by the:

• Mission Management and Science Operations Division (SCI-SO);
• Science Operations Development Division (SCI-SD);
• Data Science and Archives Division (SCI-SA).

Candidates interested are encouraged to visit the ESA website: http://www.esa.int

Field(s) of activity for the internship
Topic of the internship: Straying from the path: improving the XMM-Newton mirror models with out-of-field observations of Sco X-1

XMM-Newton is the X-ray telescope of ESA and a workhorse for understanding black holes, supernovae, and galaxy clusters. It works by focusing X-rays through 3 telescopes made of gold coated concentric mirror shells. The mirrors were measured on the ground and based on these data a mirror model was built, which is still in use today. This model describes the effective area of the mirrors at different energies and off-axis angles. Some astrophysical observations show that the model might not perfectly reflect reality and needs updating.

During this internship, you will analyse recently obtained out-of-field observation of Sco X-1, which show characteristic single reflection rings from the mirror shells. By comparing the images of these shells to ray-tracing simulations based on a custom-built software, a better understanding of the exact alignment of all shells can be obtained. These data will be paramount to update the mirror model and improve the calibration of XMM-Newton.

You will work in close collaboration with the calibration experts at ESAC and the Max-Planck Institute for Extraterrestrial Physics in Germany. The project sits at the intersection between engineering and science and is therefore suited to anyone curious about X-ray optics, X-ray astronomy, and modern satellite operations. The expected duration is 6 months, to allow time for you to familiarize yourself with XMM-Newton and the necessary software.

Behavioural competencies
Result Orientation
Operational Efficiency
Fostering Cooperation
Relationship Management
Continuous Improvement
Forward Thinking

For more information, please refer to ESA Core Behavioural Competencies guidebook

Education
You must be a university student, preferably in your final or second-to-last year of a university course at Master’s level and you need to remain enrolled at your University for the entire duration of the internship.

Additional requirements
The working languages of the Agency are English and French. A good knowledge of one of these is required. Knowledge of another Member State language would be an asset.

• Enthusiasm and curiosity for exploring scientific data;
• You should be comfortable with working in an international environment;
• Some experience with command line computing (e.g. terminal, Unix) and a scripting language (e.g. python) is beneficial;
• Basic knowledge about X-ray telescopes and X-ray data is desirable, but not required.

Other information
ESA is an equal opportunity employer, committed to achieving diversity within the workforce and creating an inclusive working environment. We therefore welcome applications from all qualified candidates irrespective of gender, sexual orientation, ethnicity, beliefs, age, disability or other characteristics. Applications from women are encouraged.

At the Agency we value diversity, and we welcome people with disabilities. Whenever possible, we seek to accommodate individuals with disabilities by providing the necessary support at the workplace. The Human Resources Department can also provide assistance during the recruitment process. If you would like to discuss this further, please contact us via email at [email protected].

Please note that applications are only considered from nationals of one of the following States: Austria, Belgium, the Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Ireland, Italy, Luxembourg, the Netherlands, Norway, Poland, Portugal, Romania, Spain, Sweden, Switzerland, and the United Kingdom. Nationals from Latvia, Lithuania, Slovakia and Slovenia, as Associate Member States, or Canada as a Cooperating State, can apply as well as those from Bulgaria, Croatia and Cyprus as European Cooperating States (ECS).

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