INTERNSHIP DETAILS
Office & Administrative Intern
CompanyStellium
LocationNyon
Work ModeOn Site
PostedAugust 11, 2026

Internship Information
Core Responsibilities
The intern will manage daily office operations, including facility maintenance, supply inventory, and reception duties. They will also provide administrative support to the Finance, HR, and Administration teams through document management and project coordination.
Internship Type
intern
Company Size
40
Visa Sponsorship
No
Language
English
Working Hours
40 hours
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About The Company
Stellium is Swiss IT consulting agency at the forefront of Microsoft cloud solutions and generative AI. With our Swiss headquarters and strategic European nearshore offices, we excel in guiding our clients through their digitalization journey, ensuring seamless integration and innovation at every step.
As a distinguished Microsoft Solution Partners, Stellium boasts several designations and advanced specializations, underscoring our commitment to excellence and cutting-edge solutions. Our expertise spans Modern Workplace, Business Apps, Cloud Platforms, and now, Data & AI, positioning us as leaders in crafting innovative IT solutions.
Our mission is to partner with your organization to uncover, design, and deploy impactful IT Solutions for your business.
Let's go further together !
https://stellium.consulting
contact@stellium.consulting
+41 (0)22 361 76 04
About the Role
<p align="center" style="margin-bottom:0in;text-align:center;">Are you ready to take on a stellar mission?</p><p align="center" style="margin-bottom:0in;text-align:center;">Do you want to join a young and dynamic organization that fosters creativity and passion?</p><p align="center" style="margin-bottom:0in;text-align:center;">If this is the case, we have the mission for you.</p><p align="center" style="margin-bottom:0in;text-align:center;">Join our crew as <strong>Office & Administrative Intern</strong>!</p><div><br></div><div><br></div><p style="margin-bottom:0in;"><strong>Your Mission</strong></p><div><br></div><div>You'll be the go-to person for the day-to-day life of the office and a key support to our Corporate Services team (Administration, Finance and HR). It's a hands-on, varied role: no two days look quite the same, and you'll touch a bit of everything that keeps the company organized and running well.</div><div><br></div><div><br></div><div><strong>Your Responsibilities</strong></div><div><br></div><p style="margin-bottom:0in;"><strong>Office & facilities</strong></p><ul style="margin-top:0in;" type="disc"><li style="margin-bottom:0in; ">Keep the office stocked and well-run: order supplies, materials and stationery, and manage inventory</li><li style="margin-bottom:0in; ">Handle the fun bits too, from fresh fruit to the little things that make the office a nice place to be</li><li style="margin-bottom:0in; ">Prepare and set up meeting rooms; ensure they're ready for internal meetings and client visits</li><li style="margin-bottom:0in; ">Be the point of contact for building and facilities matters, and liaise with suppliers and service providers</li></ul><p style="margin-bottom:0in;"><strong>Reception & front-of-house</strong></p><ul style="margin-top:0in;" type="disc"><li style="margin-bottom:0in; ">Welcome visitors, clients and candidates, and make sure they have a great first impression</li><li style="margin-bottom:0in; ">Answer and route incoming calls, and manage general enquiries by phone and email</li></ul><p style="margin-bottom:0in;"><strong>Documents & records</strong></p><ul style="margin-top:0in;" type="disc"><li style="margin-bottom:0in; ">Organize, classify and archive digital and paper documents</li><li style="margin-bottom:0in; ">Maintain filing systems so information is easy to find and properly kept</li></ul><p style="margin-bottom:0in;"><strong>Corporate Services support</strong></p><ul style="margin-top:0in;" type="disc"><li style="margin-bottom:0in; ">Support the Administration, Finance and HR functions with recurring admin tasks</li><li style="margin-bottom:0in; ">Help with document preparation, data entry, and ad-hoc coordination as needed</li><li style="margin-bottom:0in; ">Pitch in on internal projects, events and initiatives</li></ul><p style="margin-top:12.0pt;margin-right:0in;margin-bottom: 0in;margin-left:0in;"><strong>Your Profile & Skills</strong></p><ul><li>A first experience in an administrative, reception or office support role — or genuine motivation to learn</li><li>Well-organised, reliable and proactive: you like things tidy and you spot what needs doing before being asked</li><li>A warm, professional manner with people at all levels</li><li>Comfortable with Microsoft Office (Outlook, Word, Excel)</li><li>Fluent in <strong>French and English</strong></li><li>Discretion and good judgement when handling confidential information</li></ul>
Key Skills
Administrative supportReceptionOffice managementFacilities managementInventory managementDocument archivingData entryMicrosoft OfficeOutlookWordExcelCommunicationOrganizationProfessionalismConfidentiality
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Administrative supportReceptionOffice managementFacilities managementInventory management
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