Network Engineer (High-Speed Networking)

Linuxcareers; Oslo; Presencial; NOK 900.000 - 1.300.000; Jornada completa

Descripción de la vacante

Delart is seeking a network engineering specialist to design, deploy, and optimize high-speed data center networks. You will configure 100Gbps+ Arista/Cisco deployments, implement Layer 2/3 solutions, and ensure low latency through QoS and robust routing.

The role emphasizes ONIE/SONiC/SAI platforms, Linux networking, and scripting in Bash and Python to automate infrastructure tasks and provisioning services.

Formación

• Experience with Arista and Cisco switches in 100Gbps+ environments.
• Strong knowledge of Ethernet, VLANs, LACP, load balancing, and QoS.
• Proficiency in IPv4/IPv6 routing and protocols.
• Hands-on with RDMA technologies (RoCE, RoCEv2).
• Experience with whitebox hardware using ONIE, SONiC and SAI; Linux networking

Responsabilidades

• Configure and maintain high-throughput networks (100Gbps+).
• Architect, deploy, and troubleshoot Layer 2/3 Ethernet networks.
• Implement and tune IPv4/IPv6 routing and QoS configurations.
• Automate tasks with Bash and Python; manage DNS/DHCP and PXE provisioning.
• Integrate ONIE/SONiC/SAI platforms in software-defined networks.

Conocimientos

Arista/Cisco switch experience

High-speed ethernet networks

Network architecture & design

IPv4/IPv6 routing

RDMA (RoCE/RoCEv2) knowledge

Linux networking & scripting

Automation with Bash/Python

ONIE/SONiC/SAI platforms

Herramientas

ONIE

SONiC

SAI

Bash

Python

Linux networking

Descripción del empleo

Delart is a networking technology company founded in 2017, delivering scalable, mission-critical networking and telecommunications solutions. This role involves designing, deploying, and optimizing high-speed network infrastructures for next-generation data centers and high-performance computing, with emphasis on low-latency environments and automation.

What You'll Do

• Configure and maintain high-throughput (100Gbps+) Arista and Cisco switches, optimizing performance in demanding environments
• Architect, deploy, and troubleshoot complex Layer 2 and Layer 3 Ethernet networks including VLANs, LACP, load balancing, and QoS configurations
• Implement, tune, and debug advanced IP networking protocols (IPv4, IPv6) to ensure reliable connectivity and minimized latency
• Integrate and operate whitebox network hardware utilizing ONIE, SONiC, and Switch Abstraction Interface (SAI) for software-driven networking solutions
• Automate infrastructure tasks and perform scripting using Bash and Python; administer Linux networking services including PXE boot provisioning, DNS, and DHCP

What You Need

• In-depth hands-on experience with Arista and/or Cisco switches managing high-speed 100Gbps+ Ethernet environments
• Comprehensive understanding of Ethernet networks, VLANs, LACP, load balancing, and advanced QoS mechanisms
• Strong knowledge and operational experience with IPv4 and IPv6 addressing, routing, and protocol configuration
• Proficiency in troubleshooting and supporting RDMA technologies, including RoCE and RoCEv2
• Hands-on whitebox network equipment experience with ONIE, SONiC, and SAI-based platforms; solid Linux networking skills and practical scripting/automation experience in Bash and Python

Nice to Have

• Familiarity with large-scale data center architectures or high-performance computing network topologies
• Experience integrating network hardware into software-defined or disaggregated network environments
• Expert-level knowledge in network automation frameworks or infrastructure as code such as Ansible or NetBox
• Exposure to telemetry, monitoring, or performance tuning for low-latency/high-throughput network operations; prior work with open networking standards or programmable data plane technologies

Competitive benefits and compensation package; United States benefits include premium PPO and HMO medical insurance, dental and vision coverage, flexible spending accounts (FSA), life insurance, short- and long-term disability insurance, company-matched 401(k) plan, and generous paid time off policy