Dein persönlicher KI-Karriere-Agent
Senior Infrastructure System Administrator(m/w/x)
Designing and maintaining global IT infrastructure with daily operations monitoring. Microsoft certifications preferred, with networking and security knowledge essential. Room for initiative, sustainable business practices.
Anforderungen
- Bachelor’s degree in IT, Computer Science, or related field
- Microsoft certifications (MCSA / MCSE preferred)
- Networking knowledge (Meraki, VLANs, DNS, DHCP, TCP/IP)
- Security knowledge (firewalls, VPN, NAT)
- Microsoft Windows Server (2008/2012) experience
- Active Directory & Group Policies experience
- Office 365 and Remote Desktop Services experience
- Scripting and end-user hardware knowledge
- Understanding of IT supporting business operations
- Ability to prioritize by business impact
- Excellent communication skills (technical and non-technical)
- Team-oriented with global mindset
- Flexibility to work outside standard hours
Aufgaben
- Design and maintain global IT infrastructure
- Provide 2nd line support
- Work with Global Infrastructure team
- Monitor and maintain daily IT operations
- Administer and support network environments (LAN/WAN)
- Support IT roadmap and documentation
- Deploy and configure IT systems and equipment
- Upgrade and retire IT systems and equipment
- Balance security and business agility
- Implement monitoring tools and preventive measures
- Manage Active Directory and Group Policies
- Oversee user and computer account management
- Manage security and distribution groups
- Support patching and system upgrades
- Collaborate with engineers and global IT teams
- Ensure IT policy and security compliance
Berufserfahrung
- 4 Jahre
Ausbildung
- Bachelor-Abschluss
Sprachen
- Englisch – verhandlungssicher
Tools & Technologien
- Microsoft
- Meraki
- VLANs
- DNS
- DHCP
- TCP/IP
- Firewalls
- VPN
- NAT
- Windows Server
- Active Directory
- Group Policies
- Office 365
- Remote Desktop Services
Benefits
Karriere- und Weiterentwicklung
- Professional growth opportunities
Sinnstiftende Arbeit
- Room for initiative
Lockere Unternehmenskultur
- Culture built on core values
Fokus auf Nachhaltigkeit
- Sustainable business practices
Gesundheits- & Fitnessangebote
- Positive impact on health and well-being
Noch nicht perfekt?
- HÖRMANN Kommunikation & Netze GmbHVollzeitnur vor OrtSeniorKirchseeon
- Personalstrategie GmbH
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Vollzeitnur vor OrtKeine AngabeKirchseeon - Personalstrategie GmbH
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Vollzeitnur vor OrtManagementRosenheim
Senior Infrastructure System Administrator(m/w/x)
Designing and maintaining global IT infrastructure with daily operations monitoring. Microsoft certifications preferred, with networking and security knowledge essential. Room for initiative, sustainable business practices.
Anforderungen
- Bachelor’s degree in IT, Computer Science, or related field
- Microsoft certifications (MCSA / MCSE preferred)
- Networking knowledge (Meraki, VLANs, DNS, DHCP, TCP/IP)
- Security knowledge (firewalls, VPN, NAT)
- Microsoft Windows Server (2008/2012) experience
- Active Directory & Group Policies experience
- Office 365 and Remote Desktop Services experience
- Scripting and end-user hardware knowledge
- Understanding of IT supporting business operations
- Ability to prioritize by business impact
- Excellent communication skills (technical and non-technical)
- Team-oriented with global mindset
- Flexibility to work outside standard hours
Aufgaben
- Design and maintain global IT infrastructure
- Provide 2nd line support
- Work with Global Infrastructure team
- Monitor and maintain daily IT operations
- Administer and support network environments (LAN/WAN)
- Support IT roadmap and documentation
- Deploy and configure IT systems and equipment
- Upgrade and retire IT systems and equipment
- Balance security and business agility
- Implement monitoring tools and preventive measures
- Manage Active Directory and Group Policies
- Oversee user and computer account management
- Manage security and distribution groups
- Support patching and system upgrades
- Collaborate with engineers and global IT teams
- Ensure IT policy and security compliance
Berufserfahrung
- 4 Jahre
Ausbildung
- Bachelor-Abschluss
Sprachen
- Englisch – verhandlungssicher
Tools & Technologien
- Microsoft
- Meraki
- VLANs
- DNS
- DHCP
- TCP/IP
- Firewalls
- VPN
- NAT
- Windows Server
- Active Directory
- Group Policies
- Office 365
- Remote Desktop Services
Benefits
Karriere- und Weiterentwicklung
- Professional growth opportunities
Sinnstiftende Arbeit
- Room for initiative
Lockere Unternehmenskultur
- Culture built on core values
Fokus auf Nachhaltigkeit
- Sustainable business practices
Gesundheits- & Fitnessangebote
- Positive impact on health and well-being
Noch nicht perfekt?
- HÖRMANN Kommunikation & Netze GmbH
IT-Systemadministrator Netzwerkinfrastruktur(m/w/x)
Vollzeitnur vor OrtSeniorKirchseeon - Personalstrategie GmbH
Netzwerk- und Systemadministrator(m/w/x)
Vollzeitnur vor OrtBerufserfahrenPfaffing - HÖRMANN Kommunikation & Netze GmbH
IT-Systemadministrator für Anwendungs- und Cloudbetrieb(m/w/x)
Vollzeitnur vor OrtKeine AngabeKirchseeon - Personalstrategie GmbH
OT / IT Netzwerktechniker(m/w/x)
Vollzeitnur vor OrtKeine AngabePfaffing - NTS Netzwerk Telekom Service AG
Senior Solution Architect / Engineer Collaboration – Fokus Cisco & Microsoft(m/w/x)
Vollzeitnur vor OrtManagementRosenheim