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As an Azure Network & Windows or Linux Administrator, you will be responsible for managing, monitoring, and optimizing our cloud-based infrastructure, ensuring seamless operation of our networks, and maintaining our Windows or Linux server environments. This is a critical role that combines cloud network management with traditional system administration tasks.
Key Responsibilities:
• Design, configure, and manage Azure-based network infrastructures (virtual networks, subnets, VPN gateways, load balancers, etc.).
• Manage and maintain Windows or Linux servers
• Monitor system performance, network security, and troubleshoot issues as they arise.
• Implement and maintain Azure governance policies, ensuring compliance with security and regulatory requirements.
• Automate tasks and workflows using PowerShell, Bash, or other scripting languages.
• Manage and troubleshoot DNS, DHCP, and Active Directory services.
• Collaborate with development and DevOps teams to implement and support continuous integration/continuous deployment (CI/CD) pipelines.
• Ensure high availability, disaster recovery, and backup solutions are in place and tested regularly.
• Provide support for network and infrastructure incidents, resolving them in a timely and efficient manner.
• Stay current with Azure updates, Windows or Linux advancements, and industry trends.
Required Skills & Experience:
• Proven experience managing Azure network infrastructures, including virtual networks, VPNs, NSGs, and load balancers.
• Strong expertise in Windows or Linux server administration (Windows Server, Ubuntu, Red Hat, etc.).
• Hands-on experience with networking protocols and services such as TCP/IP, DNS, DHCP, and VPNs.
• Knowledge of firewalls, security groups, and network security best practices in Azure.
• Experience with automation tools (PowerShell, Bash, or Python scripting).
• Familiarity with Active Directory, Group Policy, and Azure AD integration.
• Strong problem-solving skills, with the ability to troubleshoot complex network and system issues.
• Excellent communication skills, both written and verbal, with the ability to collaborate effectively in cross-functional teams.
Preferred Qualifications:
• Microsoft Certified: Azure Administrator, Azure Network Engineer, or equivalent certifications.
• Red Hat Certified System Administrator (RHCSA) or Linux Professional Institute Certification (LPIC).
• Familiarity with DevOps tools such as Jenkins, Docker, or Kubernetes.
• Knowledge of ITIL best practices.

We offer

• The contract is for an indefinite period of time. We count on you!
• Work partially at home
• Extra holidays. We have 25 days off plus 2 sick days.
• We contribute from 10 400 CZK per year. You name it. Choose from contributions for pension and life insurance, sports, culture, health, travel or education in the cafeteria.
• Educate yourself. We regularly organise and pay for IT courses, certifications, language training and personal development courses.
• 107 CZK meal allowance on top of your salary.
• We’ll support you when you’re sick. For colleagues who are seriously ill for a long period of time, we contribute to sick pay in excess of the law.
• Stay fit and fresh. In Ostrava, use the free fitness facilities in the building and do sports with Multisport.
• Nordic culture. At Tietoevry, we believe in you. No one is breathing down your neck and checking every minute of your work. We are friendly and open.

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At Tietoevry, we believe in the power of diversity, equity, and inclusion. We encourage applicants of all backgrounds, genders (m/f/d), and walks of life to join our team, as we believe that this fosters an inspiring workplace and fuels innovation. Our commitment to openness, trust, and diversity is at the heart of our mission to create digital futures that benefit businesses, societies, and humanity.
Diversity, equity and inclusion (tietoevry.com

Please refer the Job description for details