Junior IT Administrative Support Specialist (f/m/x)
Offer summary

(Summary generated by AI based on the full job description)

The project focuses on IT administrative support covering asset management and operational processes. Required skills include Microsoft 365 (notably Excel, Outlook, Teams, SharePoint) and basic understanding of IT hardware and licensing. Responsibilities include maintaining hardware inventory, managing licenses and documentation, supporting purchasing and cost administration, administering company mobile phones, handling IT onboarding/offboarding, preparing reports and cooperating with Finance, Procurement, HR and external providers. Administrative experience and communication in Polish and English are expected.

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Junior IT Administrative Support Specialist (f/m/x)

Company: Sii Sp. z o.o.

from: 13 November 2026
to: 13 December 2026
salary not specifiedB2B contract (full-time)
salary not specifiedcontract of employment
Offer parameters
level:junior
working mode:hybrid • full office
Warszawa, Mokotów
Warszawa, MokotówAleja Niepodległości 69View on map

Requirements

Expected technologies

Microsoft Excel
SharePoint

Optional technologies

ServiceNow

Our requirements

  • At least 6 months of experience in administration, operational support, IT administration or a similar role.
  • Very good knowledge of Microsoft 365, particularly Excel, Outlook, Teams and SharePoint, and confidence in working with data and reports.
  • Basic understanding of IT hardware, software, licenses and IT services.
  • Strong organizational and communication skills, attention to detail and accuracy when working with data and documentation.
  • Good command of both English and Polish, enabling effective communication in a professional environment.
  • Willingness to work from the office 3 days per week as part of a hybrid working model.

Optional

  • Knowledge of IT Service Management (ITSM), IT Asset Management or experience with tools such as ServiceNow.

Your responsibilities

  • Maintaining and updating IT hardware inventory, including laptops, monitors, mobile devices, peripherals and other IT equipment.
  • Supporting software and license management, including maintaining accurate license records and user assignments.
  • Assisting with IT purchasing and cost administration, including verifying information related to orders, invoices, subscriptions and recurring costs.
  • Supporting the administration of company mobile phones and SIM cards, including device assignment, replacement and return processes.
  • Supporting employee onboarding and offboarding from an IT administration perspective, including preparing, allocating and collecting equipment.
  • Preparing documentation, reports and data related to IT assets, licenses and operational processes, as well as cooperating with IT, Finance, Procurement, HR and external service providers.
Company

About the project

We are looking for a well-organized and proactive person to join our IT team and provide day-to-day administrative and operational support. This is a great opportunity for someone who enjoys working with data, documentation and IT-related processes and would like to further develop their experience in IT administration. In this role, you will cooperate with IT, Finance, Procurement, HR and external service providers, helping ensure smooth and accurate administrative processes.

What we offer

  • Great Place to Work since 2015 - it’s thanks to feedback from our workers that we get this special title and constantly implement new ideas
  • Employment stability - revenue of PLN 2.1BN, no debts, since 2006 on the market
  • We share the profit with Workers - over PLN 76M has already been allocated for this aim since 2022
  • Attractive benefits package - private healthcare, benefits cafeteria platform, car discounts and more
  • Comfortable workplace – class A offices or remote work
  • Dozens of fascinating projects for prestigious brands from all over the world – you can change them thanks to Job Changer application
  • PLN 1 000 000 per year for your ideas - with this amount, we support the passions and voluntary actions of our workers
  • Investment in your growth – meetups, webinars, training platform and technology blog – you choose
  • Fantastic atmosphere created by all Sii Power People

Recruitment stages

  • 1.
    Send your CV
  • 2.
    Talk to us about your expectations
  • 3.
    Learn more about our projects and choose the best
  • 4.
    Start your adventure with Sii!

Sii Sp. z o.o.

Sii is the leading technology consulting, digital transformation, engineering, and business services vendor in Poland. We already employ more than 7 300 professionals and implement projects in a variety of industries for clients from many countries around the world. The Great Place to Work title, won 10 times in a row, proves that at Sii, we create a friendly work environment.
Sii ensures that all employment-related decisions are made solely on the basis of qualifications and competencies. We are committed to equal treatment of all individuals, regardless of any protected characteristics, and promoting a diverse and inclusive work environment.

This is how we work

Junior IT Administrative Support Specialist (f/m/x)
I apply to:
Sii Sp. z o.o.
Warszawa, Mokotów
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