Join us as Junior System and Network Administrator!
The current position is based in Strasbourg (FR).
Posted 27 Aug 2026
We are looking for a Junior System and Network Administrator to oversee our IT infrastructure, ensuring its performance, security, and alignment with business needs. She/he is responsible for setting up, maintaining and ensuring the availability of the entire production infrastructure. He or she coordinates certain team tasks and works on complex projects.
Your missions ?
As System and Network Administrator, your responsibilities will be:
IT Asset Management: Oversee the procurement, deployment, and maintenance of IT resources, user accounts, and software licenses.
Technical Infrastructure: Manage equipment lifecycle (workstations, connectivity, power systems) and ensure optimal functionality in collaboration with service providers.
Service Availability: Maintain system availability, resolve technical issues, and manage backups, telephony, and security policies.
Infrastructure Implementation: Help in designing and implementing hardware/software solutions to meet internal and external needs.
User Support: Raise awareness of cyber risks, train users, and provide ongoing support for IT systems.
Who are you ?
You are proficient in Unix, Windows, Android, MacOS, and IOS environments, with knowledge of internet protocols and scripting.
You are skilled in problem analysis, risk anticipation, and holistic technical understanding.
You have excellent communication and interpersonal abilities, with a collaborative and supportive mindset.
You are organized, rigorous, stress-resilient, and adaptable, with a positive attitude.
You have a minimum of 2 years of higher education in IT, ideally with a focus on Systems and Network Administration.
You are fluent in French and English.
What we offer:
A pleasant, supportive and international work environment.
A competitive compensation with attractive benefits, commensurate with your skills and experience.
A great deal of autonomy to plan your time and workday.
Four Js is a member of the CSI Group based in Toronto Canada. CSI is the 8th largest software group in the world and is specialised in acquiring and nurturing industry specific software companies. It provides unrivalled, long-term career growth opportunities that will enable you to develop your skills and experience.
Apply now!
If you are interested in this opportunity, please send us your application and resume to
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