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# Principal Software Engineer

- **Company:** Supermicro
- **Location:** Spain
- **Contract:** Permanent contract
- **Skills:** Border Gateway Protocol, C++ (Programming Language), Network Operating System (NOS), Code Review, Computer Networks, Data Structures, Software Debugging, Linux, Firmware, Internet Group Management Protocols, Python (Programming Language), Network Protocols, Open Shortest Path First (OSPF), Overlay Transport Virtualization, Broadcom, Remote Infrastructure Management, System Programming, Virtual Local Area Networks, Network Switches, Information Technology
- **Published:** August 12, 2026
- **Apply:** https://es.trabajo.org/oferta-4111-49478e55110ba371a987a871aa2c8684

## About the Role

Qualifications: Bachelor's degree in Computer Science, Engineering or related discipline is preferred; Master's degree is a plus A minimum of 15 years of experience in networking switch products development or other similar technical position Experience working with Linux or other like networking operating systems Programming experience with C/C++ and Python Strong grounding in data structures and algorithms In-depth understanding of packet forwarding, operating systems internals, algorithms, and computer architecture Experience working on network operating system like SONiC, ONL is preferred. Hands-on experience with network protocols, including EVPN VXLAN, BGP, OSPF, IGMP, PIM, and Layer 2 networking concepts (VLAN, STP, ERPS) is preferred. Experience working with switching chips (Ex: Broadcom XGS) Excellent communication and teamwork skills, with experience in working with cross functional teams Demonstrate adaptability, strong problem-solving abilities, effective collaboration, and

## Description

Adopting existing firmware code and work on new or different switch hardware platforms. Developing and implementing low-level software that directly interacts with switch hardware platforms. Debugging and optimizing ported F/W to ensure proper functionality/performance/stability on the platforms. Creating and maintaining documentation for ported F/W and related process. Collaborating with hardware engineers and other software teams to ensure seamless integration of ported F/W. Performing code reviews and adhering to F/W development best practices. Troubleshooting F/W issue cross different switch hardware configuration. Monitor progress across the group's responsibility for the feature area Work across different HW, FW and SW departments/groups to identify and resolve technical issues Co-work with peer SW & HW Product Management teams, designers and other development team to define our product strategy around remote management Perform other tasks as needed within the business


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