IT Senior Network Administrator (m/f/d)

MBS is a German owner-managed company specializing in secure communications and space, with around 300 employees across the group. With our own ground stations in Germany and Europe as well as operational payloads in orbit, we have been developing and operating space-based solutions for government and industrial customers worldwide for almost 50 years. Our core services include satellite communications, satellite-based intelligence, and Managed Gateways.

Working at MBS means making a direct contribution to Europe’s security infrastructure, with real responsibility from day one.

As a Senior Network Administrator (m/f/d), you are the backbone of our digital infrastructure. You manage data flows, connect systems, and ensure the stability of our network environment. You think in networks, not boundaries, and make sure our communications from Earth to space remain secure, fast, and reliable at all times. A moderate willingness to travel (approx. 10–15%, including visits to our headquarters in Usingen) completes your profile.

• Strategic development, planning and design of network infrastructure (LAN, WAN, SD-WAN, VPN, firewall, routing, switching)
• Technical responsibility for operation, maintenance, configuration and documentation of network components
• Analysis, evaluation and resolution of complex network and security incidents
• Development and implementation of concepts for network automation, performance optimisation and reliability
• Planning and implementation of new technologies (e.g. cloud networks, SDN, virtual networking)
• Close cooperation with cyber security, system administration and specialist departments on infrastructure projects
• Monitoring and troubleshooting with modern network management systems
• Technical mentoring role for the network team and support in 2nd/3rd level support
• Participation in on-call duty and planned maintenance windows outside regular working hours

• Completed training in the IT field (e.g. IT specialist for system integration) or completed technical degree
• At least 5 years of professional experience in network administration of complex environments
• In-depth knowledge of routing & switching (e.g. Cisco), VPN, VLAN, BGP, OSPF, SD-WAN
• Experience with firewalls and network security systems (e.g. SonicWall, Fortigate)
• Knowledge of DWDM systems and virtualised network appliances is an advantage
• Practical experience in the use of monitoring and management tools (e.g. CheckMK)
• Experience in the documentation, standardisation and process automation of networks
• Structured, solution-oriented and independent way of working
• Strong communication and teamwork skills and enjoyment of sharing knowledge
• Willingness to travel to our headquarters in Usingen (10-15 %)
• Required language skills: German – C1, English – C1

• Freedom, trust and ownership in your area of responsibility, with international collaboration and short decision-making paths
• Flexible working hours through flexitime and a mix of on-site and remote work
• Modern work equipment including a company smartphone and laptop
• Free EV charging facilities at our headquarters in Usingen
• Support for your professional development through tailored training opportunities
• Permanent employment, 30 days of annual leave and employer contributions to a company pension scheme
• Additional financial benefits including a monthly benefit card allowance and subsidized EV leasing

HR Strategy & Career

bewerbung@mb-satellite.com

+49 6081 100 – 2413