Safety Engineer for the Target Division

The Machine Directorate at the European Spallation Source (ESS) in Lund, Sweden, invites applications for the position as Safety Engineer for the Target Division.

Description of directorate/division/group:

The ESS Target Division is part of the ESS Machine Directorate with the responsibility to design, develop, procure, install, commission and test the systems needed to convert the energetic proton beam coming from the ESS accelerator to neutron beams that are utilized for experiments. The first step in this process is production of high-energy neutrons through a spallation process involving proton beam interaction with a tungsten target. The fast, high-energy neutrons released in the spallation process are slowed down to suitable energies for experiments at ESS and then delivered to the instruments through beam ports. Key features of the target station are the target itself, the neutron moderator and reflector system, and the neutron beam extraction systems.

Description of main responsibilities:

As a Safety Engineer for the Target Station, your main responsibilities are:


• Update qualitative Hazard Analysis for radiation safety of Target systems, including helium & water cooling systems, cryogenic hydrogen systems, vacuum systems, casks, and remote handling systems, to reflect the status of current design and safety analyses
• Update Target Station Accident Analyses – quantitative studies of bounding scenarios
• Execute Accident Analyses for Maintenance Activities
• Participate in the determination of mitigation measures to address identified hazards including development of procedures and requirements for target systems
• Create and maintain documentation supporting the safety analysis process including results, design requirements, analysis methods and study conclusions
• Provide necessary documentation to support regulatory approval process
• Provide support during planning for installation and testing of equipment in the target station
• Track implementation of safety functions and ensure compliance with requirements during procurement and installation
• Participate in design reviews for target station systems and interfacing systems
• Ensure quality procedures and configuration management processes for safety systems are applied where required within target station systems
• Support regular updates to PSAR (Preliminary Safety Analysis Report) as part of the licensing process for the ESS

Required qualifications

Technical competencies:


• Graduated Masters in mechanical, electrical, nuclear engineering, physics or similar engineering
• Experience in analysing complex systems with respect to determining hazards and identifying necessary mitigation measures, especially with respect to radiation hazards
• Experience defining functional requirements for cryogenic, helium cooling, or water systems
• Experience in understanding and addressing regulatory requirements
• Experience interacting with licensing bodies or working in a regulated environment. Previous experience at spallation source or nuclear facilities would be advantageous
• Experience collaborating with in-kind partners
• Experience in coordinating work within several groups
• Experience working in an international environment is essential
• Excellent oral and written English skills are a prerequisite; knowledge of other European languages can be an advantage

You as a person:

We truly believe that to enjoy and perform in this position, you consider the following competencies as a significant part of your character:


• Structured – well organized and structured
• Communication skills – collect, compile information and communicate in reports or meetings
• Adaptability – flexible approach and ability to cope with changing demands and priorities.
• Problem solving – ability to approach issues with creativity, flexibility and determination
• Demonstrated ability to work independently and as part of a group
• Organizational skills – demonstrated ability to plan and organize your work to meet schedule and performance requirements
• Pro-active – Hands-on approach, pro-actively seeking opportunity to support and assist surrounding colleagues.

Duration & Location

This is a temporary two-year position to start in January 2019. Your work place will be situated in Lund, Sweden. The position is to be filled as soon as possible.

Deadline for applying to this position is December 3, 2018.

Application & Contact
Please provide your curriculum vitae and cover letter in English by clicking on “apply” and following the instructions. Please note we only accept applications via the ESS website or ESS intranet. Internal candidates are encouraged to apply through the intranet.

For further information regarding the position, please contact the Recruiting Manager Linda Coney, linda.coney@esss.se

For further information regarding the recruitment process, please contact HR Officer Sara Margaryan, sara.margaryan@esss.se

We look forward to receiving your application!

Varaktighet 6 månader eller längre
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