Stellenbeschreibung Zur Verstärkung des IT-Bereichs unseres Kundenunternehmens wird ein IT-System-Manager (m/w/d) gesucht, der moderne Server- und Cloud-Infrastrukturen betreut und weiterentwickelt. Aufgaben: Server- und Cloud-Infrastrukturen werden administriert und kontinuierlich optimiert.
Idealerweise praxisnahes Wissen im Umgang mit Microsoft Endpoint Configuration Manager und Task-Sequenzen. Erfahrung in der Mitarbeit an IT-Projekten – du weißt, wie der Hase läuft. Kenntnisse in Powershell oder anderen Automatisierungstools sind wünschenswert.
Tasks & Responsibilities IT Infrastructure Management: Maintain IT infrastructure, including operating systems in a Microsoft & Linux environment, with excellent knowledge and demonstrable experience (Windows), knowledge for Linux Virtualization: Configuration and management of ESX virtualization systems Server Administration: Perform server administration tasks and research event-log warnings and errors Technical Support: Assist the Service Desk with troubleshooting to identify root cause, and provide technical support when needed Audits & Backups: Perform routine and scheduled audits of all systems, including backup Security Management: Implement and monitor security policies, assist in vulnerability assessments, and respond to security incidents following established procedures Automation & Scripting: Develop and maintain automation scripts to streamline routine administrative tasks and improve operational efficiency Capacity Planning: Monitor system performance and resource utilization, providing recommendations for infrastructure scaling and optimization Documentation: Draft and update documentation related to procedures and activities performed Professional Development: Stay up-to-date with emerging technologies, industry trends, and best practices in system administration Networking: Configure and manage networks using HPE Aruba Networking technologies Cloud Services and Collaboration: Manage cloud services with Microsoft Azure, administer Teams Phone and SharePoint IT Projects: Participate in IT projects to improve infrastructure efficiency and security, with opportunities to lead smaller technical initiatives under supervision Profile Bachelor or Master Degree in Informatics or equivalent relevant experience 10+ years of proven experience in system administration roles, with demonstrable progression in technical responsibilities Excellent knowledge of Windows Server administration (2016/2019/2022) and Active Directory management Strong experience with VMWare ESXi virtualization and Veeam Good working knowledge of at least three of the following technologies: Citrix, Veeam Backup, HPE Aruba Networking, Microsoft Azure, Teams Phone, SharePoint Online, Ubiquiti Network Experience with Linux server administration (basic to intermediate level) for common distributions (Ubuntu, CentOS, or RHEL) Solid scripting skills in PowerShell (required), with additional experience in Python or .NET considered a strong plus Advanced experience in managing Microsoft 365 and ability to administer it in a hybrid environment At least one professional certification (Microsoft Certified: Azure Administrator Associate, VMware VCP, HPE ASE, or equivalent) is strongly preferred.
Tasks & Responsibilities IT Infrastructure Management: Maintain IT infrastructure, including operating systems in a Microsoft & Linux environment, with excellent knowledge and demonstrable experience (Windows), knowledge for Linux Virtualization: Configuration and management of ESX virtualization systems Server Administration: Perform server administration tasks and research event-log warnings and errors Technical Support: Assist the Service Desk with troubleshooting to identify root cause, and provide technical support when needed Audits & Backups: Perform routine and scheduled audits of all systems, including backup Security Management: Implement and monitor security policies, assist in vulnerability assessments, and respond to security incidents following established procedures Automation & Scripting: Develop and maintain automation scripts to streamline routine administrative tasks and improve operational efficiency Capacity Planning: Monitor system performance and resource utilization, providing recommendations for infrastructure scaling and optimization Documentation: Draft and update documentation related to procedures and activities performed Professional Development: Stay up-to-date with emerging technologies, industry trends, and best practices in system administration Networking: Configure and manage networks using HPE Aruba Networking technologies Cloud Services and Collaboration: Manage cloud services with Microsoft Azure, administer Teams Phone and SharePoint IT Projects: Participate in IT projects to improve infrastructure efficiency and security, with opportunities to lead smaller technical initiatives under supervision Profile Bachelor or Master Degree in Informatics or equivalent relevant experience 10+ years of proven experience in system administration roles, with demonstrable progression in technical responsibilities Excellent knowledge of Windows Server administration (2016/2019/2022) and Active Directory management Strong experience with VMWare ESXi virtualization and Veeam Good working knowledge of at least three of the following technologies: Citrix, Veeam Backup, HPE Aruba Networking, Microsoft Azure, Teams Phone, SharePoint Online, Ubiquiti Network Experience with Linux server administration (basic to intermediate level) for common distributions (Ubuntu, CentOS, or RHEL) Solid scripting skills in PowerShell (required), with additional experience in Python or .NET considered a strong plus Advanced experience in managing Microsoft 365 and ability to administer it in a hybrid environment At least one professional certification (Microsoft Certified: Azure Administrator Associate, VMware VCP, HPE ASE, or equivalent) is strongly preferred.
About us Your Contribution Service & Support Manage incidents and changes via ITIL processes (ServiceNow).Provide 2nd-level support for key users and application users.Deploy bug fixes, configuration changes, and minor enhancements.Support rollout activities at new factories.Gather requirements and user feedback for consulting team.
Ihre Aufgaben: Mitarbeit in IT Projekten öffentlicher Auftraggeber insbesondere im Verteidigungsumfeld Betrieb, Administration und Monitoring von IT Infrastrukturen und Rechenzentrumsumgebungen Administration von VMware vCenter Umgebungen inklusive VM und vApp Management, Backup Wiederherstellung und Migrationen Einsatz und Betrieb von Monitoring und Verwaltungstools wie Checkmk, MS SQL Server Management Studio, IIS Manager, Failovercluster Manager und NLB Manager Erstellung und Pflege von Projektdokumentationen, Reports und Standardtemplates Durchführung von Risiko, Zeit und Kostenmanagement im Projektkontext Aufnahme und Dokumentation von IT Infrastrukturen vor Ort Mitarbeit im IT Service Management nach ITIL Standards Betrieb und Unterstützung verlegefähiger Rechenzentren Automatisierung von Betriebs und Administrationsaufgaben mittels PowerShell und weiterer Skript oder Programmiersprachen Enge Zusammenarbeit mit Projektteams größer 15 Personen sowie Abstimmung mit internen und externen Stakeholdern Ihr Profil: Fachspezialist mit mehr als 6 Jahren einschlägiger Berufserfahrung Sehr gute Deutschkenntnisse mindestens C1 sowie Englischkenntnisse mindestens B1 Abgeschlossenes Studium oder vergleichbare einschlägige Berufserfahrung Mehrjährige Erfahrung in IT Projekten öffentlicher Auftraggeber und im Verteidigungsumfeld Erfahrung im IT Service Management nach ITIL sowie ITIL Foundation v4 Zertifizierung Projektmanagement Zertifizierung IPMA Level D oder PRINCE2 Agile Methoden Zertifizierung Scrum Master I oder Scrum Product Owner I oder PRINCE2 Agile Sehr gute Kenntnisse in MS Office sowie Atlassian Jira und Confluence Erfahrung mit Collaboration Tools Webex und Jabber Fundierte Kenntnisse in Rechenzentrums, Netzwerk und IT Sicherheitsumgebungen Kenntnisse in BSI Grundschutz und DSGVO Erfahrung mit Windows Server, Linux Betriebssystemen, Active Directory, Datenbanken und Monitoring Systemen Nachweisbare Referenzprojekte seit 01.01.2020 im militärischen Umfeld mit Installations- und Administrationsleistungen in einsatzrelevanten IT Systemen Rahmenparameter: Einsatzort: Bonn, Hardthöhe, Mechernich, Rheinbach, Rostock, Strausberg Laufzeit: ab März bis Ende 2027 Auslastung: Vollzeit Ihr GECO-Ansprechpartner freut sich auf Ihre Kontaktaufnahme und über die Zusendung Ihrer aussagekräftigen Projekthistorie sowie Ihrer Honorarvorstellung.
Technik Manager (m/w/d) Experten. Talente. Persönlichkeiten Einfach exzellente Aussichten! Wir sind eine Marke der I. K. Hofmann GmbH und bieten die besten Jobs für Fach- und Führungskräfte bei renommierten Unternehmen.
Mein Arbeitgeber Onsite in Zabrze, PL with partial remote work Support the full set-up and restoration of the IT infrastructure after a cyberattack Analyse the damage, define immediate actions, and stabilise critical systems Rebuild production and shopfloor systems (including Siemens MES) from scratch Ensure smooth transition from manual emergency operations back to regular production Collaborate closely with internal IT team Coordinate all recovery activities and prioritise technical measures in a crisis environment Ensure cybersecurity awareness throughout the organisation Drive business continuity management from an IT perspective Ensure compliance awareness in all IT operationsApply and follow standard best practices (e.g., ITIL) Several years of experience as IT Infrastructure Manager in crisis or recovery projects Strong expertise in IT infrastructures, networks, production IT, and industrial system landscapes Strong SAP knowledge (S/4HANA preferred) Experience with MES systems, especially Siemens MES Solid understanding of VMware and virtualisation technologies Proven ability to define and track IT KPIs High cybersecurity awareness; experience in post-incident recovery environments Knowledge of business continuity and compliance requirements Hands-on mentality and ability to implement measures quickly Knowledge of IT service management best practices such as ITILExcellent English; Polish is a plus Exciting project for a renowned client Ihr Kontakt Referenznummer 865148/1 Kontakt aufnehmen Telefon:+43 1 5353443 0 E-Mail: positionen@hays.at Anstellungsart Freiberuflich für ein Projekt