Administrative Assistant

Uni Systems

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Luxembourg, Luxembourg, Luxembourg on site Until 10/5/2026 First posted August 6, 2026 Last posted August 6, 2026
Job description

At Uni Systems, we are working towards turning digital visions into reality. We are continuously growing and we are looking for an Administrative Assistant (60%) to join our UniQue team.

We're looking for a proactive and versatile Administrative Assistant to support the smooth day-to-day operation of our office. This is a varied role combining office administration, supplier coordination, fleet management, invoicing support, and workplace safety responsibilities.

What will you be bringing to the team?

  • Coordinate office administration and daily operations.
  • Liaise with suppliers and external service providers.
  • Manage administrative aspects of the company vehicle fleet.
  • Support invoice preparation and general administrative processes.
  • Oversee shared mailbox management and request follow-up.
  • Support health & safety initiatives and compliance activities.

Requirements

What do you need to succeed in this position?

  • Bachelor's degree.
  • Previous experience in Office management, Office Reception, or an Administrative role.
  • Strong organizational skills with the ability to manage diverse priorities proactively.
  • Ability to take ownership and find practical solutions.
  • Safety Officer certification is an asset; willingness to be trained as a Designated Employee (Salarié Désigné) is equally valued.
  • Excellent command of the English and French languages (verbal & written).

Benefits

What are we offering to our UniQue people?

  • A collaborative, people-oriented work environment.
  • A role with broad exposure across different areas of the business.
  • A flexible 60% schedule (24 hours/week), supporting work-life balance.
  • Permanent contract preferred.

If you enjoy variety, autonomy, and being the person who helps keep things running smoothly, we'd love to hear from you.

About this role

Summary

Support office operations, coordinate suppliers, manage fleet, handle invoicing, ensure safety compliance.

Job title

Administrative Assistant

Experience level

entry level

Industry

software

Location requirements

Luxembourg, remote work not specified

Salary

Not specified

Management role

No

Skills & keywords

Required skills

organizationcommunicationbachelor's degree

Preferred skills

safety officer certificationFrenchEnglish

Specializations

office managementadministrationsupplier coordinationfleet managementsafety
Locations

Structured locations inferred from the posting.

Luxembourg

On-site City