Job Location: Bangalore

Location Flexibility: Primary Location Only

Req Id: 12096

Posting Start Date: 9/7/26

Fujitsu’s R&D; vision is to create cutting-edge technologies that support society and prioritize the flow of data. Our five key technologies are essential elements for collecting data from all parts of society, transporting it over ultra-high-speed and secure networks, analyzing it with trusted AI, converting it into value, and returning it to society. Central to realizing our strategy and vision are the people behind our R&D; initiatives.

We strive to foster top-notch talent in the innovation process by nurturing skilled individuals equipped to advance this cause with originality and dedication.

Website: https://www.fujitsu.com/global/about/research/

The position is for an individual contributor where the candidate needs to develop and deliver layer-3/2 routing protocols/features for Fujitsu Flashwave /1FINITY Products.

Roles and responsibility: Analyze requirements, design, develop and deliver high quality software in protocols such as OSPFv2/v3, IS-IS, BGP, LLDP, DHCP, RSTP. Interact cross functionally on matters that require coordination across organization lines. Write functional and design specification documents and drive sign-off. Interface with other developers, QA, Documentation & Customer Support teams as needed. Participate in full product life cycle development.

Qualifications/Job Responsibilities





- Should have 15+ years of Hands-on experience in one or more L2/3 protocols - OSPF, IS-IS, BGP, BFD, VRRP, LLDP, DHCP, RSTP etc.
- Should have understanding and experience in working with general routing architecture, good understanding of networking and L2/3 concepts.
- Strong in C/C++ Programming and Data Structure. Yang modeling and valuable understanding confd from tail-f is a must. Engineer should have good knowledge real time embedded Linux OS.
- Extensive experience working on networking products required. Candidates with experience on Chassis system with multiple line-cards will be preferred.

- Result oriented with strong sense of drive and closure.
- Ability to work effectively with multiple product groups (QA, platform, hardware, product planning etc.) and a diverse set of people ( customer support team etc.) in multiple geographic locations. Should possess strong communication skills.

Ability to anchor the development teams technically and drive the requirement integrity.

- Experience in Management / Control plane able to handle all packet forwarding issues on platform
- Experience in SDKs (Broadcom)
- Troubleshoot issues in L2/L3 protocols
- Working knowledge on Broadcom drivers (C programming), chipsets
- Education: BS/BE/BTECH/ME/MTECH in CS/EE/ECE is required.

Relocation Supported: No

Visa Sponsorship Approved: No

📌 Sr. Principal Software Engineer (Karnataka)
🏢 Fujitsu
📍 Karnataka