Logo IONOS

Staff Network Solutions Architect

Job

  • Level
    Senior
  • Job Field
    IT, Network
  • Employment Type
    Full Time
  • Contract Type
    Permanent employment
  • Location
    Karlsruhe
  • Working Model
    Hybrid, Onsite
  • Job Summary

    In this position, you design network architectures for cloud environments, collaborate with various teams, and create scalable, secure solutions utilizing new technologies for the IONOS public cloud.

    Job Technologies

    Your role in the team

    • As a Staff Network Solutions Architect, you are the driving force behind the technical definition, design, and architectural leadership of network architectures and services in cloud environments.
    • You develop innovative solutions that support the company's strategy and are the central technical expert for cloud networking within the team.
    • The role requires close collaboration with a variety of departments - from network teams to product development and the broader cloud platform organization - to ensure that all proposed solutions are scalable, secure, and implemented according to industry best practices.
    • You bridge the technical gap between these groups.
    • Leadership of the network architecture for the IONOS Public Cloud environment and ensuring compliance with the overarching hosting infrastructure strategy.
    • Collaboration with Product Owners, DevOps teams, SDN developers, cross-platform and network engineering teams to define technical and product-related solutions that are feasible, scalable, and architecturally compliant.
    • Contributing technical inputs to product and technology roadmaps and anticipating future business and technical requirements.
    • Research, evaluation, design, and deployment of new network technologies (SDN, Virtual Networking, Automation, Security Frameworks).
    • Consulting stakeholders and enterprise clients: Translating high-level business requirements into concrete technical tasks.
    • Creation and maintenance of high-level and low-level designs (HLD/LLD) as well as detailed architecture documentation.

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    Our expectations of you

    Qualifications

    • Deep understanding of Data-Center Fabric architectures and the implementation of network services as well as VNFs on top.
    • Expertise in SDN, NFV, routing, switching, firewalling, and hybrid networking.
    • Design of secure, scalable, and resilient networks for public cloud environments.
    • Familiarity with automation and DevOps practices for networking (Netbox, Terraform, Ansible, CI/CD).
    • Strong background in Linux systems, including Python, nftables, iptables, Git.
    • Strong documentation and architecture skills (HLD, LLD, diagrams).
    • Excellent communication skills: You can translate complex technical concepts into clear business value for various stakeholders.
    • High resilience and adaptability to work effectively in fast-paced, high-pressure environments.

    Experience

    • 10+ years of experience in network architecture and design, including public cloud platforms (AWS, Azure, GCP).
    • Proven experience in leading complex network projects as an architect and technical leader.
    • Solid experience with virtualized environments (KVM, Open vSwitch, Linux Bridges).

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    What we offer

    • Hybrid work model.
    • Flexible working hours through trust-based working time.
    • At some locations, there is a subsidized canteen and various free beverages.
    • Modern office spaces with excellent transportation links.
    • Various employee discounts for activities and products.
    • Employee events such as summer and winter parties, as well as workshops.
    • Numerous training and development opportunities.
    • Various health offerings, such as sports and health courses.

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    Benefits

    Work-Life-Integration

    Health, Fitness & Fun

    Topics that you deal with on the job

    Job Locations

    • Location Karlsruhe

      Baden-Württemberg

      Germany

    This is your employer

    IONOS

    IONOS

    The 1&1 IONOS product portfolio offers everything businesses need to be successful in the cloud: from domains to classic websites and do-it-yourself solutions, online marketing tools to fully-fledged servers and an IaaS solution.

    Description

  • Founding year
    1988
  • Company Type
    Established Company
  • Working Model
    Full Remote, Hybrid, Onsite
  • Industry
    Internet, IT, Telecommunication
  • Logo IONOS

    Staff Network Solutions Architect

    Location
    Karlsruhe
    Working Model
    Hybrid, Onsite
    Diversity
    Open for all genders

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