Senior Packet Processing Software Developer (32079)

We are seeking a highly skilled Senior Software Engineer with expertise in Packet Processing to join our team. The ideal candidate will have extensive experience in designing and optimizing high-performance network systems, with a strong background in developing scalable, low-latency solutions for data-intensive environments. In this role, you will work on cutting-edge technologies to enhance network protocols and packet processing frameworks. Your contributions will play a key role in delivering robust, reliable, and efficient network operations, ensuring our systems meet the evolving demands of modern infrastructure.

Main Responsibilities:

• Collaborate with experienced engineers in the design, coding, testing, and maintenance of software applications.
• Develop and maintain embedded software modules using programming languages such as C++ and Python.
• Design and implement high-performance packet processing applications using DPDK and similar frameworks.
• Optimize network functions for maximum throughput and minimal latency.
• Develop and maintain packet processing pipelines for various network functions.
• Troubleshoot complex performance issues in packet processing applications.
• Assist in the implementation of networking solutions to ensure seamless communication between software components.
• Contribute to the development of software tools, libraries, and frameworks to enhance overall product quality and efficiency.
• Participate in code reviews and provide constructive feedback to improve code quality and adherence to coding standards.
• Collaborate with the team to troubleshoot and resolve software defects and technical issues.
• Support the integration of software components on Linux operating systems.
• Assist in the testing and validation of software features to ensure functionality and performance meet specified requirements.
• Utilize cloud technologies to enhance software deployment and management.
• Collaborate with cross-functional teams, including product managers and designers, to understand requirements and contribute to technical discussions.
• Maintain clear and organized documentation of software designs, processes, and development tasks.
• Demonstrate effective teamwork and communication skills, both orally and in writing.
• Lead the design, development, and implementation of advanced satellite ground segment software systems, ensuring high performance, scalability, and reliability.

Education & Experience Required:

• Bachelor's or Master's degree in Computer Science, Computer Engineering, Electrical Engineering, or a related field.
• In-depth knowledge of packet processing development.
• Experience with the Vector Packet Processing (VPP) framework is a plus.
• Deep understanding of DPDK architecture and APIs.
• Familiarity with modern NIC features (e.g., RSS, checksum offload, scatter-gather).
• Experience with AF_XDP or similar kernel bypass technologies.
• Strong understanding of Linux-based network stacks, kernel modules, and performance optimization.
• Ideally 8+ years of experience in C/C++ for low-level network programming and high-performance packet processing.
• Solid understanding of networking concepts and protocols, including TCP/IP, UDP, VXLAN, GRE, etc.
• Familiarity with cloud technologies is a plus.
• Strong analytical and problem-solving skills.
• Ability to collaborate effectively within a diverse team.
• Excellent oral and written communication skills.
• Enthusiasm for learning new technologies and tools.
• Detail-oriented with a commitment to producing high-quality software.
• Ability to design software with consideration for hardware resource constraints.
• Experience in software development for satellite communication systems is a plus.