Senior Network Function Virtualization Engineer (M/F/D)

Adva Network Security has built a fierce reputation for protecting packet optical networks. Founded by the industry’s leading security experts, our German-based organization helps operators of critical infrastructure, government agencies and enterprises security-harden their networks. Our company develops sophisticated protective controls for optical transport, Ethernet switching, network virtualization and related professional services. For more information, please visit advasecurity.com.

We are currently looking for a highly motivated Senior Network Function Virtualization Engineer (M/F/D) to join our R&D team in Berlin or Munich. The Senior Network Function Virtualization Engineer is responsible for conceptionally designing next-generation network architectures that are based on virtualized network functions and implementing them in laboratory and productive environments.

Principle duties and essential functions

Design and Architecture:

• Create scalable and reliable network architectures that meet the needs of carrier-grade environments.

• Design and develop network function virtualization (NFV)-based solutions with a focus on Carrier Ethernet connectivity, VPN, SD-WAN, IPv4/IPv6 routing, and firewall technologies.

• Collaborate with cross-functional teams to define technical requirements and ensure alignment with business objectives.

Implementation and Deployment:

• Implement NFV solutions using industry-standard platforms and tools.

• Deploy and configure Carrier Ethernet products, SD-WAN, IPV4/IPv6 routing, and firewall functions in virtualized environments.

• Automate deployment processes using scripting and orchestration tools.

Network Management and Optimization:

• Monitor and maintain the performance of virtualized network functions.

• Troubleshoot and resolve network issues to ensure high availability and reliability.

• Optimize network configurations to enhance performance and efficiency.

Innovation and Improvement:

• Stay updated with the latest trends and advancements in hypervisors, VNF, and communication protocols.

• Identify opportunities for innovation and continuous improvement.

Knowledge, skills and experience required

Technical Expertise:

• Extensive experience with NFV and related technologies.

• Deep understanding of Carrier Ethernet, VPN, SD-WAN, IPv4/IPv6, and firewall technologies.

• Knowledge about encryption technologies and protocols (MACsec, IPsec).

• Proficiency in virtualization platforms (e.g., Proxmox, VMware, OpenStack and KVM) and network orchestration tools.

• Experience with container architectures, container orchestration platforms like Kubernetes and private and public cloud architectures.

Networking Knowledge:

• Strong knowledge of network protocols and standards, including BGP, OSPF, MPLS, and VLANs.

• Extensive Experience with network automation and scripting languages (Ansible, NETCONF, cloud-init, Terraform, Python).

Security Proficiency:

• Expertise in network security principles and practices.

• Experience with firewall configuration and management.

Analytical and Problem-Solving Skills:

• Strong analytical skills to diagnose and resolve complex network issues.

• Ability to design and implement efficient and effective network solutions.

Communication and Collaboration:

• Excellent written and verbal communication skills.

• Ability to work collaboratively in a team environment and lead technical discussions.

Preferred Qualifications:

• Master’s degree in a related field

• Experience with network function virtualization in a telecom or large enterprise environment.

Benefits

• Possibility to work in an international, multicultural environment.

• Strong team-oriented and friendly work culture.

• Flexible working hours model and the possibility of remote work.

• Internal training program.

• Fitness-, travel cost- and kindergarten allowance as well as drinks and fruits for free.

• Employee discounts e. g. for events and branded products.

Are you interested? We look forward to receiving your application.