Job
In this role, you actively work on network architecture, analyze and resolve network issues, support firewall and VPN administration, and thoroughly document all processes.
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Job technologies
Your role in the team
- You support the implementation and further development of our network architecture and actively contribute to the team.
- In case of network issues, you work solution-oriented and assist with troubleshooting and resolution – also in close coordination with experienced colleagues.
- You work on network projects (Backbone, customer setups) and take on tasks in planning, configuration, and implementation according to specifications.
- You monitor the performance and security of our network and assist in identifying and addressing vulnerabilities.
- You analyze disruptions and bottlenecks, document them, and work on sustainable solutions within the team.
- You contribute to measures to stabilize and optimize the network as well as to prevent outages.
- You assist in the implementation and ongoing maintenance of our security policies in the area of firewalls and VPNs.
- Clear and comprehensive documentation of your work, as well as support in expanding our information management, are part of your responsibilities.
- You will handle IT support activities (First & Second Level) and process technical inquiries through our ticket system reliably and service-oriented.
Our expectations of you
Education
- Completed degree in IT / Network Technology or comparable qualifications based on your relevant professional experience in network technology, ideally in a data center or service provider.
Qualifications
- You communicate clearly in German and English (both written and spoken) and document thoroughly for traceability.
- You are pragmatic and embody an independent, structured, and solution-oriented way of working.
Experience
- You already have experience with Juniper (especially MX) and Arista devices, in Firewall & VPN administration, as well as knowledge of routing, switching & protocols (e.g., TCP/IP, BGP, EVPN), familiarity with C/WDM technology, Linux skills, initial experience with network automation, and ideally knowledge in designing structured cabling and experience with virtualization (Proxmox).
- Your knowledge is complemented by programming skills in Python, PHP, as well as experience with DDoSProtection (ideally Netscout Arbor) and monitoring technologies such as Checkmk or Prometheus.
What we offer
- Hybrid working: Combine the best of both worlds and meet your colleagues with us on-site as well as online.
- Delicious lunch on company expense: Enjoy tasty meals with us in the office on Tuesdays and Thursdays, and indulge in a wide selection of drinks and snacks, including Müslis from MyMüsli and delicious yogurts.
- Your time off: 30 days of vacation are standard with us. Overtime can of course be taken as free time.
- Health Promotion: We value your well-being, offering programs to support your physical and mental health, such as walking initiatives.
nTalk, EGYM, or our Health Dialogue. - Youth development: We subsidize the daycare place with up to 150 euros net per month.
- Discover your opportunities: We offer you various training and development options for the next step in your personal growth journey.
- Shared goals: Success is sweeter when celebrated together - summer party, Christmas party, and team events.
Benefits
Health, fitness & fun
Topics you will work on
Job locations
About your employer
firstcolo GmbH, based in Frankfurt am Main, is an established provider of data center services specializing in IT infrastructure solutions. With a focus on individual customer support and state-of-the-art technology, the company offers comprehensive solutions for B2B clients.
- Established Company
- Onsite, Hybrid
- Internet, IT, Telecommunication
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