Overview
Cognizant is hiring a Senior Windows/Linux Administrator in Kaunas to operate high-availability virtualized compute environments across data centers and cloud infrastructure.
Full job description
The role manages Linux and Windows servers, provisioning and configuration, 24x7 monitoring and incident response, patching and security hardening, workload migrations, documentation, and key-vault/PKI services. Cognizant lists a gross monthly salary range of €3,800–€5,042.
Requirements & qualifications
Applicants should have strong Linux and Windows Server administration experience, virtualization experience such as VMware or Hyper-V, cloud-compute knowledge, PKI/key-vault experience, high-availability operations experience, PowerShell or Bash scripting and strong incident/problem-management capability.
Tips for this job
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Verification notes
Cognizant's employer careers page was current with an Apply now control when verified on 8 September 2026. The page is dated 14 August 2026, identifies Kaunas/Lithuania and states hybrid work with remote-work opportunities and office attendance three times per week; no closing date is stated.
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