Materials Engineer

Materials Engineer

CERN - European Organization for Nuclear Research

Geneva, Switzerland

Functions

As a Materials Engineer for the CARE (Cable Ageing Research) activity you will:

• Define mechanical, chemical and electrical test procedures to characterize and qualify cables in terms of aging and ionizing radiation hardness.
• Perform tests to qualify cables proposed by cable manufacturers in terms of aging and radiation hardness.
• Report on tests and provide expert assessment based on tests results.
• Provide expert guidance and inputs during the preparation of technical specifications for CERN cable procurement activities.
• Implement quality control measures and conduct rigorous testing to ensure CERN cables meet requirements from CERN technical specifications and international applicable standards.
• Participate to commissioning tests and issue the corresponding acceptance reports on the Factory and Site Acceptance Tests (FAT and SAT).
• Contribute to preparing artificial irradiation campaigns related to cable samples in CERN facilities or in external facilities.
• Perform applied research activities on cable raw materials and polymers used in cable production.
• Conduct standardized fire tests on cables to validate compliance with CERN requirements.

Qualifications

• Master's degree or equivalent relevant experience in the field of Materials or Chemical Engineering or a related field.

Experience:

• Demonstrated experience in materials characterization.
• Demonstrated experience in mechanical and chemical testing techniques.
• The following experience would be an asset:
• Experience in the polymers field.
• Working experience in cable design and/or cable manufacturing.
• Experience in materials research activities.
• Technical publications in materials engineering.

Technical competencies:

• Knowledge and application of polymers: including polymerization mechanisms, structure-property relationships, and polymer synthesis techniques
• Knowledge and application of mechanical testing (destructive): for example, mechanical testing (tensile).
• Knowledge and application of chemical, electro-chemical and radio-chemical analysis: for example, spectroscopy (FTIR), chemical analysis (DSC, TGA, Swelling), microscopy (SEM).
• Safety conformity assessment: particularly for cables used in hazardous or sensitive environments (e.g., fire-resistant cables, halogen-free cables) would be an asset.
• Knowledge of international standards and codes (e.g. IEC, IEEE, UL) relevant to cable design, manufacturing, and testing to ensure compliance and safety.

Behavioural competencies:

• Working in Teams: cooperating constructively with others in the pursuit of team goals and balancing personal goals with team goals.
• Demonstrating Flexibility: readily accepting new tasks or work/projects and adapting quickly and resourcefully to shifting priorities and requirements.
• Communicating Effectively: delivering presentations in a structured and clear way, adjusting style and content to the audience, and responding calmly and confidently to questions.
• Solving Problems: producing workable and timely solutions that meet requirements as well as identifying, defining and assessing problems, and taking action to address them.

Language skills:

• Spoken and written English: Ability to draw-up technical specifications and/or scientific reports and to make oral presentations in English. Ability to understand and speak French in professional contexts would be an advantage or the willingness to acquire it.

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