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Firewall- und Netzwerkadministrator/in (m/w/d)
Administers and supports customers' firewall and network environments, including planning, installation, configuration and monitoring of LAN/WAN infrastructure, switches, routers, firewalls and proxies, plus 2nd-level support and security policy implementation.
Netzwerk Engineer Consultant (gn) - Fokus LANCOM
Network consultant planning, designing and implementing LANCOM-based LAN/WAN/WLAN solutions for clients, including VPN/IPsec and firewall security, migrations and technical customer advisory. Core technologies: LANCOM systems, routing/switching, VLAN, TCP/IP, WLAN, network security and VPN.
IT-Systemadministrator (m/w/d)
IT-Systemadministrator responsible for the smooth operation of on-premise server systems and cloud/SaaS services, handling incidents and security events, and evolving the infrastructure with the team. Core technologies include Windows Server, Microsoft 365 (Azure AD, Exchange Online, Teams), networking (firewall/LAN/WLAN), and Linux servers.
IT-Netzwerkadministrator (m/w/d) (LAN / WLAN)
IT network administrator serving external clients: designing and implementing LAN, WLAN and security infrastructure projects, monitoring and optimizing networks, commissioning firewalls, switches, routers and VPNs, handling change management and security audits. Core technologies include VMware, Hyper-V/Nutanix, Windows Server, Active Directory, Exchange and SQL Server.
Fachinformatiker (m/w/d)
System administrator role at SIEGNETZ.IT in Siegen, Germany, focused on ensuring data security and availability, administering Microsoft Active Directory, Exchange, databases and file servers, managing LAN/WLAN networks and telephony components, supporting PCs/notebooks/printers, running IT projects and software distribution, and documenting the infrastructure.
IT Intern
An on-site IT internship in Steubenville, Ohio, supporting the technology department with first-level technical support, hardware/software installation and maintenance, system backups, troubleshooting, asset inventory, and user account management in Active Directory, Google Admin, or Office 365.
Technical Consultant
Hvem er NetNordic? NetNordic er en nordisk leder innen systemintegrasjon og tjenesteleveranser, spesialisert på avanserte datanettverk, kritisk samhandling, cybersikkerhet og skytjenester. I samarbeid med…
Sales Engineer, SLED
We are looking for a Systems Engineer to work closely with our SLED Account Managers in a defined territory. The Systems Engineer's main mission will be to support the sales organization in all technical matters…
Sales Engineer, Enterprise
We are seeking a Sales Engineer to partner with a Named Account Manager in a defined territory. This role is designed for a technically strong but strategically minded individual who thrives in customer-facing…
Design Engineer (ND III) (Government)
AT&T Global Public Sector is a trusted provider of secure, IP enabled, cloud-based, network solutions and professional services to the Federal Government. We are dedicated to recruiting, developing and empowering a…
System- und Netzwerkadministrator m/w/d
System and network administrator at a hospital group, focused on administering company-wide security solutions and developing the ISMS, managing Microsoft Windows and VMware server landscapes, backups, and the LAN/WAN/WLAN/VPN and firewall infrastructure, plus 2nd-level support and on-call duty.
Netzwerkadministrator/in (m/w/d)
In-house network administrator at a Berlin printing company, responsible for keeping IT systems and infrastructure running: administering servers and network components (switching, routing, LACP, firewalls), maintaining site LAN/WLAN/WAN and VPN, supporting users, and helping deliver IT projects. Core technologies are Microsoft server/client systems and O365, with Linux a plus.
IT-Administrator (m/w/d) mit Schwerpunkt IT-Sicherheit
IT administrator for Gaplast, a manufacturer of primary packaging for pharma and cosmetics, focused on modernizing production IT. The role covers Windows/Linux server, client and network administration, Microsoft 365/Entra ID/Active Directory, ERP and production applications, and IT security (firewall, endpoint protection, email security, monitoring, patch/vulnerability management, backups, OT net
Senior IT-Systemadministrator (m/w/d)*, 50000 - ML Immobilien Handels- und Verwaltungs GmbH
Senior IT system administrator for a family-owned German holding company, providing 1st-level and on-site support, Active Directory and user administration, client/endpoint management, and LAN/WLAN/VPN and data-center infrastructure operations across multiple sites, with a path toward team leadership.
Sales Engineer, SLED
We are looking for a Systems Engineer to work closely with our SLED Account Managers in a defined territory. The Systems Engineer's main mission will be to support the sales organization in all technical matters…
Sales Engineer, Enterprise
We are seeking a Sales Engineer to partner with a Named Account Manager in a defined territory. This role is designed for a technically strong but strategically minded individual who thrives in customer-facing…
Sales Engineer, SLED
We are looking for a Systems Engineer to work closely with our SLED Account Managers in a defined territory. The Systems Engineer's main mission will be to support the sales organization in all technical matters…
Sales Engineer, Enterprise
We are seeking a Sales Engineer to partner with a Named Account Manager in a defined territory. This role is designed for a technically strong but strategically minded individual who thrives in customer-facing…
Bloomberg On-Site Support Specialist (Madrid)
Bloomberg is a global leader in business and financial information, news and insight. We use innovative technology to deliver trusted data and bring transparency to the financial markets. Our customers around the world…
Intermediate Help Desk Technician
Location: Russell-Knox Building (RKB) - Quantico, VA Required Clearance: Active TS/SCI Certifications: Must be certified at IAT Level II (Security+ or other certification satisfying DoD 8140 certification requirements)…