COMPUTIME Netzwerkservice GmbH

Administration

• Understand infrastructures and ensure reliable operation
• Support and manage environments based on Windows Server, Active Directory, networking & LAN
• Configure, maintain and monitor firewalls, routers, switches, etc.
• Analyze and resolve incidents — remotely or on-site — with a holistic perspective
• Build and maintain scalable, secure infrastructures for clients
• Secure, automate and modernize systems
• Implement and maintain backup and security solutions (e.g., Nakivo, Arcserve, Hornet Security)
• Contribute to the ongoing development of existing environments
• Assist with automating processes (e.g., using PowerShell)
• Create and maintain technical documentation in our system
• Work independently, in a structured and solution-oriented manner
• Independently manage projects related to infrastructure and networking
• Coordinate technical matters with colleagues and clients — on an equal footing
• Proactively contribute to optimizing internal and external IT processes

IT Administrator – LAN & Windows Focus

Security Engineer

• Secure IT environments and implement security standards
• Analyze and harden existing infrastructures (network, servers, clients, cloud)
• Design and implement security policies, firewall rules and access concepts
• Maintain and evolve existing security solutions (e.g. Endpoint Protection, EDR, VPN, M365 Security) — with a particular focus on Fortinet/FortiGate firewalls (policy management, VPN, user access, logging)
• Vulnerability management and execution of security assessments
• Detect threats and manage security incidents
• Monitor security-relevant events, logs and alerts (e.g. FortiAnalyzer)
• Raise team awareness through security-awareness initiatives and clear action recommendations
• Work independently, systematically and with a solution-oriented approach
• Manage projects related to IT security (internal & customer-facing)
• Collaborate with the admin team, company management and, where applicable, external partners
• Continuously develop the security strategy with technical depth and foresight

Cyber Security Specialist – IT Administrator, IT Security

• Protect networks and design security strategies
• Administration, configuration and operation of Fortinet products (FortiGate, FortiManager, FortiAnalyzer, FortiAP)
• Design and implementation of firewall rule sets, security policies, NAT and VPN configurations
• Monitoring, logging and analysis of network and security events
• Performing root cause analysis, troubleshooting and security audits
• Further develop and implement security concepts
• Develop and implement network security strategies in customer environments
• Responsibility for the security of a corporate group and its critical infrastructures
• Creation and monitoring of IT security policies and documentation
• Vulnerability analysis and development of technical countermeasures
• Advising customers and colleagues on security architectures and best practices
• Independent management of security projects — from conception to implementation
• Technical coordination with colleagues and customers in a collaborative manner
• Proactively contribute ideas to optimize internal processes and security standards

IT Administrator – LAN & Windows Focus

Cyber Security Specialist – IT Administrator, IT Security

Senior Specialist IT-Security, Firewall & Fortinet