Senior Systems Engineer

We are seeking a Senior Systems Engineer to join our operations team in a fully hands-on, day-to-day capacity, responsible for maintaining and optimizing our Windows, virtualization, and cloud infrastructure environments. Responsibilities Troubleshoot and resolve issues across Windows server environmentsAdminister and maintain Windows 10 workstations and infrastructureManage Omnissa Horizon and Citrix virtual desktop environmentsConfigure and maintain Azure Intune and Azure conditional access policiesOversee Azure AD, Windows AD, and Hybrid AD environmentsApply and manage patches across Windows systemsAdminister VMware infrastructure at a senior levelParticipate in day-to-day operations and on-call rotations during operational hoursBuild and maintain Azure DevOps pipelinesDevelop automation scripts using PowerShellManage containerized environments using Docker, Kubernetes, and OpenShift OKD Requirements 5+ years of experience troubleshooting Windows servers and Windows 10 environmentsExpertise in Omnissa Horizon Virtual Desktops or Citrix at a senior levelProficiency in Azure Intune and Azure conditional accessExpertise in Azure AD, Windows AD, and Hybrid ADBackground in patch management of Windows systems, with ManageEngine experience appreciatedSenior-level knowledge of VMware administrationFamiliarity with Azure DevOps pipelinesSkills in PowerShell scriptingKnowledge of Docker, Kubernetes, and OpenShift OKDFlexibility to participate in day-to-day operations and on-call rotations during operational hoursEnglish proficiency at B2 level or higher Nice to have Understanding of email flow in O365Knowledge of MimecastExperience with NetApp SAN We offer We gather like-minded people:Top tech minds driving innovation in AI, cloud and digital platform modernizationSupportive team and agile, startup-like cultureHybrid by design mode and opportunity to work remotely within PolandChance to work abroad for up to 60 days annuallyBusiness-driven relocation opportunitiesWe provide growth opportunities:Career development programsThought leadership, mentoring, soft skills and well-being programsCertification (Anthropic, Gemini, GCP, Azure, AWS)English classesWe cover it all:Stable payParticipation in the Employee Stock Purchase Plan with a 15% discountBenefits package (health insurance, multisport, shopping vouchers)Referral bonuses up to $2,000Offices featuring entertainment and relaxation zones, table tennis and football, free snacks, coffee and moreCorporate, social and well-being eventsPlease, note:Benefits listed above are available to employees onlyWe are open for working with Contractors. Terms of B2B cooperation agreements are agreed individuallyWe will reach out to selected candidates exclusively EPAM is global leader in AI transformation engineering and integrated consulting, serving Forbes Global 2000 companies and ambitious startups. With over thirty years of expertise in custom software, product and platform engineering, we empower our clients to become AI-Native enterprises, driving measurable value from innovation and digital investments.