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IT Network Administrator (m/f/d)

Isar Aerospace

Isar Aerospace

Ottobrunn, Germany · Germany · Ottobrunn, Germany
Posted on Saturday, September 9, 2023

Your Mission

Join our dynamic Digital team and play a crucial role in scaling a robust and reliable network infrastructure for our pioneering space projects.

More specifically, you will:

  • Plan, design, and implement secure and efficient network infrastructure for the space industry company, ensuring seamless connectivity and data transmission
  • Ensure the reliable and secure operations of our IT network environment
  • Install, configure, maintain, and troubleshoot network devices from various vendors
  • Provide support for network environment and systems at different levels, including 1st, 2nd, and 3rd level instances
  • Effectively troubleshoot and analyze outages, issues, or faults, with the ability to recover to operative mode promptly
  • Monitor the stability and availability of the network
  • Actively participate in the development and implementation of global IT Infrastructure projects
  • Collaborate with IT teams to assess network capacity requirements and scalability to support the company's growth and evolving needs
  • Identify process issues and implementing smarter and more efficient support solutions
  • Organize your tasks and priorities to ensure reliable and timely problem resolution
  • Collaborate closely with our IT Helpdesk, office management, and other departments
  • Stay abreast of emerging networking technologies and recommend upgrades or enhancements to improve overall network performance and efficiency

Who you are and what you have

  • Bachelor's degree in Computer Science, Information Technology, or a related field, or equivalent practical experience in network administration
  • At least three to five years of hands-on networking experience, or a combination of relevant education and experience that aligns with the requirements of this position
  • In-depth knowledge of network protocols, topologies, and technologies, including TCP/IP, VLANs, VPNs, DNS, DHCP, and routing protocols (e.g., BGP, OSPF)
  • Ideally, you possess certifications such as CCNA, CCNP, or CompTIA Network+ that showcase your specialized knowledge in networking
  • Sound understanding of network and routing protocols, enabling you to effectively manage network traffic and optimize connectivity
  • Proven experience in working with firewalls, implementing Internet VPNs, troubleshooting network issues, and effectively resolving problems that arise
  • Operational knowledge of firewall configuration, ensuring robust security measures and safeguarding our network infrastructure
  • Experience in deploying and maintaining network devices, allowing for seamless operations and minimal downtime
  • Ability to resolve trouble tickets escalated by the IT help desk team promptly, providing efficient solutions to technical issues
  • Strong collaborative skills, enabling effective teamwork across multiple disciplines and cross-functional teams
  • Highly organized and proactive, with meticulous attention to detail, ensuring accuracy in all aspects of your work
  • Demonstrated self-responsibility, a team-player attitude, risk awareness, proactivity, and the ability to independently prioritize daily tasks
  • Strong communication and teamwork skills, with the ability to collaborate with cross-functional teams and provide technical support to end-users
  • Fluent in English

Nice to have:

  • Having a valid driver's license is an additional requirement for this position; you will have the opportunity to travel as needed, whether it's for on-site support, network infrastructure maintenance, or collaborating with team members across different locations


  • 30 days holiday
  • Subsidised lunch
  • Individual learning budget
  • Virtual company shares
  • Qualitrain Sport Clubs membership
  • Customized company pension plan

Who we are

We are Isar Aerospace and we are at the forefront of New Space building a modern space business to enable faster, better and cheaper access to space.

Our mission is to help democratise space and use it for good in order to improve life on Earth now and for the future generations.

We are a fast-growing company aiming to provide sustainable and environmentally friendly launch solutions for small and medium-sized satellites and constellations into Low Earth Orbit. The company is privately funded by world-leading technology investors with strong commitment and support and our team is made of driven and talented people with a real passion for space innovation.

We're making rockets in a way that hasn't been done before disrupting a traditional industry. If you are up for the challenge, want to work on cutting-edge projects and be part of a team changing the world for better, come, join us and launch your career!

Want to find out more about us?

Visit www.isaraerospace.com