Operator of Cryogenic Systems
European Spallation Source Eric / Operatörs- och tillskärarjobb / Lund
2017-11-06
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hela Sverige The Machine Directorate at the European Spallation Source (ESS) in Lund, Sweden, invites applications for a permanent position in the Cryogenic Section.
Description of division
The cryogenics team in the Specialized Technical Services Group works alongside other groups in the Accelerator Division to define, design, install, commission and finally operate and maintain the cryogenic systems of the ESS. These efforts extend also to cryogenic need in the Target Division and the Neutron Instruments Division.
Main responsibilities
The successful candidate shall
• Assist in installation activities of the ESS cryoplants and related equipment
• Assist in procurement of tools, auxiliary equipment and furnishing a workshop for the cryogenic team at ESS
• Participate in commissioning and acceptance testing of warm compressor systems, coldbox systems and cryogenic distribution system
• Assist in collecting all required documentation for operation and maintenance of the cryogenic system
• Perform limited physical modifications on the cryogenic system
• Check regularly state and performance of cryoplants' sub-components e.g. compressors, oil skids, cooling water units etc.
• Disassemble and assemble sub-components like turbo-expander cartridges, oil pump and filter skids etc.
• Perform maintenance tasks as required
• Perform leak tests of sub-components
• Transfer liquid helium and liquid nitrogen from big storage vessels to smaller mobile dewars
• Operate and diagnose complex cryogenic system equipment, solve process problems
• Monitor and perform adjustments to control functions, parameters and configurations for optimal process control, accuracy, availability and efficiency
• Coordinate emergency response work directives with multiple parties
• Improve guidelines and procedures for safe operations
• Document accurately and comprehensively all interactions and occurrences with respect to the cryogenic system
He or she will support the cryogenic engineers and communicate with colleagues, consultants and suppliers to ensure safe and timely commissioning and stable operation of the relevant equipment and processes of the ESS machine. Training for special maintenance tasks and cryogenic operation activities will be provided.
Qualifications
A technical degree in electrical or mechanical engineering. You have experience in operating large process plants, preferably cryogenic plants. At least 3 years practical experience and know how in at several of the following fields is mandatory:
• Operation and maintenance of rotating machinery in process plants, power plants or similar facilities, preferably including compressor systems
• Proficiency in reading and understanding Pipes and Instruments Diagrams (P&IDs) and electrical diagrams
• Handling of systems with pressurised and / or liquefied gasses including leak tests, evacuating, purging, LOTO procedures etc.
• Experience with EPICS or other similar distributed control systems
• Understanding of process alarm limits, priority of alarms, set point limits and tuning parameters
• Understanding of controlled function charts and step chains as well as its functionality in PLC code (Siemens STEP7)
• Maintenance of variable frequency drives, motors, power supplies etc.
• Maintenance of control cabinets and related components
• Troubleshooting of PLC, remote IO, network switches and related connectivity and compatibility problems
Experience of working in an international environment is essential. Excellent oral and written English skills are a prerequisite.
It is foreseen that during commissioning, early operations and later in maintenance periods occasional shift work (including nights and weekends) is required. In the normal operation phase scheduled on-call service but no permanent physical presence at site is required during off-business hours.
We truly believe that to enjoy and perform in this position, you consider these following competencies as a significant part of your character:
Adaptability, accuracy, efficient communication and the ability to identify issues and proactively work to solve them. You are able to work independently, with little supervision and occasionally alone.
What ESS can offer
At ESS we offer people with talent and passion a unique opportunity to be involved in the development and building of a world leading facility for materials research. Besides attractive employment and relocation conditions, the flexibility to balance work life with private life and good opportunities to further enhance your skills; you will also enjoy being part of an organisational culture that promotes and supports internal career growth.
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 cv 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.
The deadline for applications is 2018-01-07.
For more information regarding the ESS recruitment process, please follow this link
https://europeanspallationsource.se/ess-recruitment-process. For further information regarding the position, please contact Cryogenics Section Head, Philipp Arnold, philipp.arnold[at]esss.se. For further information regarding the recruitment process, please contact Linda Sima, linda.sima[at]esss.se.
Varaktighet, arbetstid
Heltid/ Ej specificerat
Publiceringsdatum2017-11-06ErsättningFast lön
Så ansöker duSista dag att ansöka är 2018-01-07
Klicka på denna länk för att göra din ansökanFöretagEuropean Spallation Source ERIC
AdressEuropean Spallation Source ERIC
Tunavägen 24
22363 Lund
KontorsadressTunavägen 24
Jobbnummer 3785728
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