Celestec e.K.

• Design, implementation and operation of network environments based on common systems (e.g., Meraki, SonicWall, Fortinet, HP Aruba, Cisco) • Management and coordination of external IT service providers in the network area • Organization and execution of assignments abroad for the commissioning and maintenance of networks • Monitoring network availability as well as analyzing and resolving faults • Development and enforcement of network standards in close coordination with the IT team • Supporting and training users on network-related questions • Ongoing maintenance and structured documentation of the network infrastructure • Support and further development of the deployed monitoring tool (e.g., PRTG)

• Negotiate contracts with various external parties • Coordinate with suppliers regarding required standard clauses and contract attachments based on provided contract templates and supplier lists • Communicate with suppliers • Manage and resolve inquiries • Ensure timely implementation of contract amendments with all relevant suppliers • Enforce standard contract clauses and, where necessary, negotiate any exceptions/opening clauses