IT System Administrator - Infrastructure (m/f/d)

We are looking for the next time to strengthen IT at the Schalksmühle / Lünen site

IT-System Administrator - Infrastructure (m/w/d) (unlimited, 35 hours a week)

As a JUNG-IT, we have the responsibility for IT infrastructure and IT security at all JUNG locations in Germany and in the future worldwide. As part of our internationalization strategy, we plan and implement a future-proof, uniform IT infrastructure for the JUNG Group. For our support, we are looking for an experienced IT infrastructure specialist / system administrator (m/w/d), who, together with the team, takes responsibility for the operation and further development of our system landscape - both nationally and internationally. These are your tasks:

Administration and development of the network infrastructure (LAN, WAN, WLAN, VPN, firewalls) Operation and maintenance of physical and virtual servers (e.g. VMware vSphere, Proxmox VE) and central storage systems Management and maintenance of Microsoft and Linux server landscape Technical integration of sites and societies into the existing system landscape Management and monitoring of SSL/TLS certificates, internal PKI structures, automated extensions and security monitoring within the framework of a central certificate management. Coordination, implementation and documentation of IT security and backup concepts Support in implementing cloud and hybrid solutions (e.g. Microsoft Azure, SAP BTP) Cooperation with internal departments, subsidiaries, partners and external IT service providers. Monitoring, Troubleshooting and Performance Optimization UPS interface, emergency power supply and fire early detection

This is their profile:

(m/w/d) or comparable qualification Multiannual experience in the administration of complex IT infrastructures in industrial or production environments Funded knowledge of network administration (LAN/WAN/VPN, routing, firewall, VLAN) Virtualization (VMware, Proxmox)IT security and backup systems Microsoft Server and Linux Distributions

Knowledge of SQL, Azure, Cloud or S/4HANA integrations is advantageous Good English knowledge of word and writing Structured, independent operation with high technical precision Team orientation and readiness for occasional international missions

We offer you:

Whoever works for JUNG belongs to the family. We have been living this understanding for over 100 years and have been offering secure jobs since then. We make sustainable decisions and think in generations instead of short-term successes, so that our guiding principle, ''progress as a tradition'' is still relevant to us today. It is important to us that our colleagues are happy to work in the long term and are successful in doing so. Therefore we offer: Attractive remuneration by the collective agreement of the metal and electrical industry NRW incl. Christmas money, holiday money and special tariff payments Compatibility of work and family - flexible working hours incl. Slide-time account, 30 days holiday and mobile work Structured onboarding according to individual incorporation plan and accompaniment by a sponsor during the incorporation phase Numerous training options, measures of occupational health management, including bike leasing, fitness studio cooperation

This is their profile: Graduate of (economic) informatics, training as a specialist (m/w/d) or a comparable qualification

Knowledge of IT security, VPNs, firewalls, network signature, virtualization (VMWare, Proxmox)

Experience with Microsoft servers (from 2019) and Linux systems

Ideally knowledge of SQL, WAN/WLAN, Azure or cloud solutions

Good English knowledge of word and writing

Structured and independent working, high self-initiative and team capacity

Standing for occasional missions

We offer you: Whoever works for JUNG belongs to the family. We have been living this understanding for over 100 years and have been offering secure jobs since then. We make sustainable decisions and think in generations instead of short-term successes, so that our guiding principle, ''progress as a tradition'' is still relevant to us today. It is important to us that our colleagues are happy to work in the long term and are successful in doing so. Therefore we offer: Attractive remuneration by the collective agreement of the metal and electrical industry NRW incl. Christmas money, holiday money and special tariff payments Compatibility of work and family - flexible working hours incl. Slide-time account, 30 days holiday and mobile work Structured onboarding according to individual incorporation plan and accompaniment by a sponsor during the incorporation phase Numerous training options, measures of occupational health management, including bike leasing, fitness studio cooperation