Must have

• Degree

• Windows

• Azure

• Intune

• Active Directory

• PowerShell

• Bash

• Python

• Virtualization

• VMware

• Hyper-V

• English

Nice to have

• MCSE

• AI

• ML

• Data engineering

Requirements description

What we are looking for:

• Bachelor’s degree in Computer Science or related discipline
• Minimum 5 years of relevant experience in IT infrastructure
• Strong knowledge of Windows Server (2008–2019)
• General experience with Microsoft application servers
• Microsoft 365 / Office 365 / Azure / Intune expertise
• Familiarity with Group Policy and Active Directory management
• Scripting experience (PowerShell, Bash, or Python)
• Experience with virtualization (VMware or Hyper-V)
• Strong understanding of networks, operating systems, and troubleshooting
• Good communication and documentation skills
• Self-driven with the ability to manage work independently
• Adaptability to fast-paced and evolving environments

Nice to have:

• Microsoft certifications (e.g., MCSE or equivalent)
• Familiarity with deployment automation or configuration tools
• Basic understanding of AI/ML or data engineering concepts
• Experience working in global environments

Offer description

ASTEK Polska

We are part of the ASTEK Group, which has been delivering consulting and engineering services globally since 1988. The ASTEK Group operates on five continents, supporting clients in their technological and business transformations.

We take inspiration from our international colleagues, adopting proven practices, innovation, and shared values. In 2020, 2021, 2022, and 2023, we were recognized as a Great Place to Work and ranked among the 15 Best Workplaces in Poland in the large companies category.

Join ASTEK Polska as a

Senior System Administrator

Work model: 100% remote or hybrid (office located in Warsaw)

Start date: ASAP

Salary:

• B2B: 1200 – 1400 PLN net + VAT / MD
• Employment contract: 19 000 – 21 000 PLN gross / month

About the project:

We are looking for a Senior System Administrator to support the design, deployment, and maintenance of enterprise IT systems in an international environment. You will work across both on-premises and cloud infrastructures, participating in system rollouts, automation initiatives, and infrastructure improvements.

What we offer:

• 100% remote work model in an international setting
• Stable and long-term project engagement
• Technically challenging tasks with global impact
• Flexible form of cooperation (B2B or employment contract)
• Efficient onboarding and decision-making process

Your responsibilities

1. Leading and coordinating internal IT projects
2. Developing and maintaining project and risk plans
3. Designing system architecture and recommending improvements
4. Defining and documenting procedures and best practices
5. Supporting evaluations of hardware, software, and vendors
6. Troubleshooting and resolving complex system issues

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