22 Jobs für Senior Systems Administrator
Stellenangebote Senior Systems Administrator Jobs
Job am 15.01.2026 bei Jooble gefunden
• Hamburg
A growing technology group is seeking an experienced System
Administrator to maintain and optimize office infrastructure and support a diverse technical environment. The position involves end-to-end project ownership, mentorship of [...]
MEHR INFOS ZUM STELLENANGEBOT
[...] junior colleagues, and hands-on management of cloud-based and on-site systems across Mac OS and Windows platforms. RESPONSIBILITIES Lead and deliver IT infrastructure projects from initiation to completion Maintain stable performance of workplace technologies: network, Wi-Fi, meeting rooms, and hardware Provide first-and second-level support for Mac OS and Windows systems Manage more than 400 workstations both on-site [. .. ]
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Job am 15.01.2026 bei Jooble gefunden
IT Senior Systems Administrator
• Hamburg
A growing technology group is seeking an experienced System
Administrator to maintain and optimize office infrastructure and support a diverse technical environment. The position involves end-to-end project ownership, mentorship of [...]
MEHR INFOS ZUM STELLENANGEBOT
[...] junior colleagues, and hands-on management of cloud-based and on-site systems across Mac OS and Windows platforms. RESPONSIBILITIES Lead and deliver IT infrastructure projects from initiation to completion Maintain stable performance of workplace technologies: network, Wi-Fi, meeting rooms, and hardware Provide first-and second-level support for Mac OS and Windows systems Manage more than 400 workstations both on-site [. .. ]
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Job am 14.01.2026 bei Jooble gefunden
operational services GmbH Co. KG
• Köln
Jobticket 30+ Urlaubstage Vermögenswirksame Leistungen
operational services (OS) ist einer der führenden ICT Service Provider im deutschen Markt und gilt als Backbone der Digitalisierung des Mittelstands. Sie ist die federführende, agile Einheit der Telekom Gruppe, [...]
MEHR INFOS ZUM STELLENANGEBOT
[...] um im deutschen Mittelstand die digitale Transformation nachhaltig zu beschleunigen. Mit über 1.000 hochqualifizierten Mitarbeitenden entw [. .. ]
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Neu Job vor 6 Std. bei Jobleads gefunden
Senior Systems Administrator (Windows OS) wTop Secret Clearance
• Wiesbaden, Hessen
Overview We are seeking a
Senior Systems Administrator (Windows OS) to provide advanced engineering administration and sustainment of Windows-based enterprise systems across U. S. Army Network and Cyber Operations NIPRNET [...]
MEHR INFOS ZUM STELLENANGEBOT
[...] and SIPRNET environments. This role ensures secure, compliant and highly available server and directory services supporting mission-critical operations throughout the European theater. Tek Synap is a [. .. ]
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Job vor 4 Tagen bei Jobleads gefunden
Job Overview We are seeking a
Senior Systems Administrator (Splunk) to manage, maintain, and optimise a Splunk Enterprise platform that supports operational and security analytics and strong service performance. Key [...]
MEHR INFOS ZUM STELLENANGEBOT
[...] Responsibilities Administer and optimise the Splunk Enterprise environment including configuration, monitoring, upgrades, backup, and systems management Act as an escalation point for complex incidents, service requests, and problem resolution [. .. ]
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Job vor 7 Tagen bei Jobleads gefunden
Senior Systems Administrator (Windows OS) w/Top Secret Clearance
• Wiesbaden, Hessen
[. .. ] Admin Responsibilities Senior Systems Administrators responsibilities include lifecycle management, system hardening, patch governance, enterprise tooling support, and integration of Windows services into complex multidomain architectures. Overview We [...]
MEHR INFOS ZUM STELLENANGEBOT
[...] are seeking a Senior Systems Administrator (Windows OS) to provide advanced engineering, administration, and sustainment of Windowsbased enterprise systems across U. S. Army Network and Cyber Operations NIPRNET and SIPRNET environments. This role ensures secure, compliant, and highly available server and directory services supporting missioncritical operations throughout the European theater. Tek Synap is a fastgrowing hightech [. .. ]
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Job vor 8 Tagen bei Jobleads gefunden
• Wiesbaden, Hessen
[. .. ] LAN/ WAN communication systems One of the following Certifications UNIX Certified Administrator Red Hat Certified Engineer (RHCE) Red Hat Certified System Administrator (RHCSA) Red Hat Certified Architect [...]
MEHR INFOS ZUM STELLENANGEBOT
[...] (RHCA) Overview The Senior Systems Administrator (UNIX/ Linux OS) role provides advanced engineering, administration, and sustainment of U. S. Army Network and Cyber Operations Linux and UNIX-based enterprise server environments. This position ensures the stability, security, and performance of mission-critical systems supporting Do DIN-A operations across NIPRNET, SIPRNET, and RCC-E data centers. Tek [. .. ]
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Job am 07.12.2025 bei Jobleads gefunden
Senior Systems Administrator
[. .. ] a Brisbane-based organisation undergoing a broader uplift of infrastructure capability across its core operational environment. With structured growth plans and continued investment in systems, they are seeking [...]
MEHR INFOS ZUM STELLENANGEBOT
[...] an experienced Senior Systems Administrator to support day-to-day stability, strengthen technical operations, and contribute to infrastructure improvements over time. Responsibilities Administer Windows Server environments (2016-2022 ) , including patching, upgrades and operational support Support and maintain virtualisation platforms (VMware and/or Hyper V) Manage backup and DR platforms (Veeam, Commvault, HYCU or similar) [. .. ]
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Job am 07.12.2025 bei Jobleads gefunden
A leading staffing firm is seeking a
Senior Systems Administrator to enhance infrastructure stability and technical operations in Austria. The ideal candidate will have strong expertise in Windows Server, [...]
MEHR INFOS ZUM STELLENANGEBOT
[...] experience with Cisco/ Meraki systems, and a solid foundation in virtualisation technologies. This role involves managing server environments, supporting networking configurations, and driving infrastructure improvements. Join a dynamic team that values [. .. ]
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Job am 24.11.2025 bei Neuvoo gefunden
Cadence Coalition LLC
Senior Systems Administrator
• Stuttgart, Baden- Württemberg
Senior System Administrator Vaihingen, Germany Time Type: Full time Minimum Clearance Required to Start: TS/ SCI Employee Type: Regular-Long Term Assignment What would you do as a
Senior Systems [...]
MEHR INFOS ZUM STELLENANGEBOT
[...] Administrator: Cadence Coalition is on the lookout for experienced IT Specialists to support crucial Department of Defense initiatives. As a Linux Systems Administrator, you will play a pivotal role in configuring, optimizing, and maintaining Red Hat Enterprise Linux (RHEL) systems. Youll troubleshoot and secure Linux environments that are vital for global [. .. ]
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Job am 15.01.2026 bei Jooble gefunden
• Hamburg
A growing technology group is seeking an experienced System
Administrator to maintain and optimize office infrastructure and support a diverse technical environment. The position involves end-to-end project ownership, mentorship of [...]
MEHR INFOS ZUM STELLENANGEBOT
[...] junior colleagues, and hands-on management of cloud-based and on-site systems across Mac OS and Windows platforms. RESPONSIBILITIES Lead and deliver IT infrastructure projects from initiation to completion Maintain stable performance of workplace technologies: network, Wi-Fi, meeting rooms, and hardware Provide first-and second-level support for Mac OS and Windows systems Manage more than 400 workstations both on-site [. .. ]
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Job am 15.01.2026 bei Jooble gefunden
Senior IT and Systems Administrator
• Hamburg
A growing technology group is seeking an experienced System
Administrator to maintain and optimize office infrastructure and support a diverse technical environment. The position involves end-to-end project ownership, mentorship of [...]
MEHR INFOS ZUM STELLENANGEBOT
[...] junior colleagues, and hands-on management of cloud-based and on-site systems across Mac OS and Windows platforms. RESPONSIBILITIES Lead and deliver IT infrastructure projects from initiation to completion Maintain stable performance of workplace technologies: network, Wi-Fi, meeting rooms, and hardware Provide first-and second-level support for Mac OS and Windows systems Manage more than 400 workstations both on-site [. .. ]
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Neu Job vor 6 Std. bei Jobleads gefunden
• Dornbirn, Vorarlberg
Flexible Arbeitszeiten
Ein führendes Unternehmen im Marketing in Vorarlberg sucht einen technisch versierten Systemadministrator. Ihre Aufgaben umfassen die Betreuung und Weiterentwicklung von Serverinstallationen sowie AWS-Cloud-Services. Ideale Kandidaten besitzen Erfahrungen in der Systemadministration, [...]
MEHR INFOS ZUM STELLENANGEBOT
[...] Netzwerktechnik und mit Windows-Applikationen. Es wird ein pro [. .. ]
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Job vor 2 Tagen bei Jobleads gefunden
Senior GTM Systems Administrator-Remote
A technology company is seeking a GTM
Systems Administrator in Austria to manage and optimize core GTM systems including CRM and marketing automation. The ideal candidate has over 8 years [...]
MEHR INFOS ZUM STELLENANGEBOT
[...] of experience in Revenue Operations within a Saa S environment, possesses strong analytical skills, and has a proven ability to manage system changes. This role offers flexible remote work options, [. .. ]
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Job vor 4 Tagen bei Jobleads gefunden
A leading IT consultancy in Austria is seeking a
Senior Systems Administrator (Splunk) to manage and optimise their Splunk Enterprise platform. The successful candidate will administer the environment, resolve [...]
MEHR INFOS ZUM STELLENANGEBOT
[...] complex incidents, and mentor team members on best practices. Key qualifications include proven experience with Splunk, strong SPL skills, and integration knowledge with platforms like Azure and AWS. This role offers an opportunity [. .. ]
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Job am 15.01.2026 bei Jobleads gefunden
Senior IT Systems Administrator Hybrid Infra, Automation Security
• Wien
Ein innovatives IT-Unternehmen in Wien sucht einen
Senior IT Systemadministrator (w/m/d) . Sie bringen umfangreiche Erfahrung in der Systemadministration mit, insbesondere in der Linux- und Windows-Serververwaltung. In dieser Rolle arbeiten [...]
MEHR INFOS ZUM STELLENANGEBOT
[...] Sie eng mit Software-Entwicklungsteams zusammen, um die IT-Infrastruktur weiterzuentwickeln und Automatisierungslösungen zu implementieren. Flexible Arbeitsmodelle, ein gutes Teamumfeld und zahlreiche Benefits wie Essensgutscheine [. .. ]
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Job am 12.01.2026 bei Jobleads gefunden
• Wien
Ein innovatives IT-Unternehmen in Wien sucht einen IT-Systemadministrator, der aktiv an der Planung und Weiterentwicklung ihrer hybriden IT-Infrastruktur mitwirkt. In dieser Rolle übernimmst du technische Verantwortung in einem starken Team [...]
MEHR INFOS ZUM STELLENANGEBOT
[...] und unterstützt Software-Projektteams bei infrastrukturellen Fragestellungen. Wir bieten individuelle Geh [. .. ]
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Job am 22.12.2025 bei Jobleads gefunden
Senior Linux Systems Administrator Remote, Flexible, HPC
• Linz, Oberösterreich
Homeoffice möglich Abgeschlossene Ausbildung
Flexible Arbeitszeiten
Ein multinationales Unternehmen in Linz sucht einen IT-
Administrator. Ihre Aufgaben umfassen die Administration und Optimierung der Linux-Systeme sowie den Support und die Weiterentwicklung der Infrastruktur. Sie sollten eine abgeschlossene Ausbildung [...]
MEHR INFOS ZUM STELLENANGEBOT
[...] im Bereich Informatik haben, mehrjährige Berufserfahrung und umfassende Linux-Kenntnisse mitbringen. Das Unternehmen bietet flexible Arbeitszeiten, Homeoffice-Möglichkeiten und eine angenehme Unternehmenskultur mit vielen Weiterbildungsmöglichkeiten. #J-[. .. ]
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Job am 12.12.2025 bei Jobleads gefunden
• Kindsbach, Rheinland- Pfalz
Overview ITility seeks a talented System
Administrator (
Senior) to support our contract with the United States Air Force in Europe (USAFE) . This role will sit onsite at Ramstein, [...]
MEHR INFOS ZUM STELLENANGEBOT
[...] AFB, Germany. The System Administrator provides computer systems maintenance and repair and maintains servers, software systems, and networks. This position is open to pipeline future candidates for a potential vacancy. ITility is a Federal Strategic Integrator (SI) , that provides the operation and assurance of Enterprise Information Capabilities in direct support of joint warfighters, senior leaders, and combined [. .. ]
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Job am 02.12.2025 bei Jobleads gefunden
Senior IT Systems Administrator Luxury Hotel Tech
• Telfs, Tirol
Ein führendes Luxus-Hotel in Tirol sucht einen
SENIOR IT-Spezialisten/ IT-
Administrator (m/w/d) . In dieser Rolle verwalten Sie die IT-Systeme und kümmern sich um die IT-Sicherheit. Voraussetzungen sind eine abgeschlossene [...]
MEHR INFOS ZUM STELLENANGEBOT
[...] IT-Ausbildung sowie mehrjährige Erfahrung, insbesondere in VMware und Cisco. Das Unternehmen bietet geregelte Arbeitszeiten, ein unbefristetes Arbeitsverhältnis und zahlreiche Mitarbeiterbenefits. #J-18808-Ljbffr 71176487 [. .. ]
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Job am 30.10.2025 bei Jobleads gefunden
Systems Administrator Senior
• Wiesbaden, Hessen
Overview: This position description is subject to change at any time as needed to meet the requirements of the program or company. The
Systems Administrator-Senior is responsible for tasks associated [...]
MEHR INFOS ZUM STELLENANGEBOT
[...] with the day-to-day technical operations of the Network Control Center supporting US Army Corps of Engineers, Europe District (CENAU) . Responsible for leading and supporting tasks required to support and administratively maintain the server environment for the US Army Corps of Engineers, Europe [. .. ]
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Job am 27.11.2025 bei Neuvoo gefunden
ATOSS Software AG
Senior Cloud Systems Administrator m/w/d
• Munich, Bavaria
Abgeschlossenes Studium
Jobticket 30+ Urlaubstage Beteiligungsprogramm
Senior Cloud
Systems Administrator m/w/d München Festanstellung Deine Aufgaben: Planung, Installation, Administration u. Wartung der Azure Cloud Infrastruktur zum reibungslosen Betrieb der ATOSS Cloud Solution Produkte Sicherstellung der ATOSS Leistungsstandards [...]
MEHR INFOS ZUM STELLENANGEBOT
[...] für den täglichen Betrieb, um auf dem Markt erfolgreich zu sein Systemanalysen bei Performance Problemen der ATOSS Cloud Solution Bearbeitung von technischen [. .. ]
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Häufig gestellte Fragen
Wieviel verdient man als Senior Systems Administrator pro Jahr?
Als Senior Systems Administrator verdient man zwischen EUR 55.000,- bis EUR 85.000,- im Jahr.
Wieviele offene Stellenangebote gibt es für Senior Systems Administrator Jobs bei unserer Jobsuche?
Aktuell gibt es auf JobRobot 22 offene Stellenanzeigen für Senior Systems Administrator Jobs.
In welchen Bundesländern werden die meisten Senior Systems Administrator Jobs angeboten?
Die meisten Stellenanzeigen für Senior Systems Administrator Jobs werden derzeit in Hessen (4 Jobs), Sachsen-Anhalt (4 Jobs) und Baden-Württemberg (1 Jobs) angeboten.
Zu welchem Berufsfeld gehören Senior Systems Administrator Jobs?
Senior Systems Administrator Jobs gehören zum Berufsfeld Systemadministration.