Monte Carlo simulation scientist

The Machine Directorate at the European Spallation Source (ESS) in Lund, Sweden, invites applications for a software developer and Monte Carlo simulation scientist in the Target Division.

Description of division

The ESS Target Division is part of the ESS Machine Directorate with responsibility to design, develop, procure, install, commission and test the systems needed to convert the energetic proton beam coming from the accelerator to neutron beams that are utilized for experiments. 

We have an ambitious program of maintenance and development of C++ tools to help generating the input files used for the Monte Carlo simulations. This includes generating geometries of the whole ESS facility in a flexible way, materials, source definitions, and variance reduction parameters to improve the statistical accuracy of the calculations. We are therefore looking for an experienced software developer with a background in neutron or high-energy physics to be the leader of this program.

Description of main responsibilities

The Software developer and Monte Carlo simulation scientist will have the following areas of responsibilities: 

• Software development related to Monte Carlo transport codes, which will be the primary job task
• Develop knowledge of and maintain technical expertise in the field of particle transport codes
• Use of particle transport codes for neutronic and nuclear calculations for ESS

Qualifications

We expect the successful candidate to have the following skills and experience: 

• PhD in physics, computer science or equivalent
• At least 5 years of experience developing software
• Very Advanced knowledge of C++
• Knowledge of other programming languages, such as python and Fortran, is desirable
• Experience with use of particle transport codes, such as MCNP, FLUKA, or Geant4, and track record of publications is desirable
• Background in nuclear or particle physics is desirable
• The ability to obtain a license for MCNP

Experience of working in an international environment is an advantage and excellent oral and written English skills are a prerequisite. 

To be successful and perform well in this position the right candidate needs to have a genuine interest in producing nice and structured code, documented in a proper way. It is important to be a team player, be enthusiastic about the work, and be self-motivated. You should also be goal-oriented and be used to working towards deadlines. We are looking for a brilliant, innovative, and open-minded scientist with excellent communication skills!

What ESS can offer 

ESS can offer you a variety of things, such as passionate colleagues, a vibrant melting pot of diversity, and a challenging and high paced work environment where our employees take great pride in designing and building a world leading facility for materials research. 

Duration & Location
The position is permanent with six months initial probationary period. Your work place will be situated in Lund, Sweden. The position is to be filled as soon as possible.

Application & Contact
Please provide your curriculum vitae and cover letter in English by clicking on “apply” and following the instructions. Your cover letter should include a research statement with a description of your programming experience .Please note we only accept applications via the ESS website or ESS intranet. Internal candidates are encouraged to apply through the intranet.

The deadline for applications is 2019-08-01.

For more information regarding the ESS recruitment process in general, please follow this link https://europeanspallationsource.se/ess-recruitment-process. 

For trade union information please contact Unionen / Mikael Johansson at +46 46 888 32 51 or SACO / Swedish Association of Graduate Engineers/ Riccardo Bevilacqua at +46 46 888 32 28.

We look forward to receiving your application!