Windows Driver Developer (NDIS)

Windows NDIS (Network Driver Interface Specification) Miniport Driver Developer

A job description for a Windows NDIS (Network Driver Interface Specification) Miniport Driver Developer would typically require experience with low-level Windows networking, device drivers, and software development.

Below is a general outline for such a position:

Job Title : Windows NDIS Miniport Driver Developer

Job Location : Hybrid/Jaipur

Job Type : Full-time

Job Description:

We are seeking a highly skilled NDIS Miniport Driver Developer to design, develop, and maintain network drivers for Windows operating systems. In this role, you will work on building and optimizing network miniport drivers, ensuring they integrate seamlessly with the Windows networking stack. You will also collaborate with cross-functional teams to troubleshoot and resolve complex network-related issues.

Responsibilities:

• •Driver Development : Design, develop, and maintain NDIS miniport drivers for PCI Bases Ethernet Controller, ensuring compatibility with various versions of Windows (e.g., Windows 10, Windows 11).
• •Protocol Implementation : Implement and manage the communication protocol between the network interface card (NIC) hardware and the Windows kernel.
• •Performance Tuning : Optimize drivers for performance, including throughput, latency, and stability, on different network types (wired/wireless).
• •Bug Fixing and Debugging : Troubleshoot and resolve driver-related issues, including memory management problems, deadlocks, race conditions, and performance bottlenecks.
• •Unit Testing and Validation : Develop and execute comprehensive unit tests to validate driver functionality, performance, and stability across different network configurations.
• •Documentation : Create and maintain technical documentation for driver implementation, troubleshooting guides, and design specifications.
• •Collaboration : Work with cross-functional teams, including hardware engineers, QA, and other software developers, to ensure the driver meets all functional and performance requirements.
• •Compliance : Ensure the miniport driver complies with relevant standards and protocols such as IEEE 802.3, and other networking standards.
• •Security : Address security vulnerabilities in the driver, including network security features like encryption, authentication, and data integrity.

Requirements:

Education : Bachelor's or master’s degree in computer science, or a related field.

• •Experience :
• •2-8 years of experience in Windows driver development, particularly NDIS miniport drivers.
• •Deep understanding of Windows networking stack, NDIS (Network Driver Interface Specification), and kernel-mode programming.
• •Proficiency with C and C++ programming languages.
• •Experience with Windows kernel debugging tools (e.g., WinDbg, KD).
• •Familiarity with network protocols (TCP/IP, UDP, ARP, DHCP, etc.).
• •Knowledge of hardware and device integration for network devices (NICs).
• •Skills :
• •Expertise in developing, debugging, and optimizing Windows kernel-mode drivers.
• •Strong understanding of operating system internals, especially Windows kernel and device driver model.
• •Familiarity with modern network interface hardware (Ethernet, Wi-Fi).
• •Knowledge of memory management, synchronization, and multi-threading in a kernel-mode environment.
• •Understanding of network security principles and protocols.
• •Tools & Technologies :
• •Proficiency in development environments like Visual Studio, Microsoft Windows DDK (Driver Development Kit).
• •Experience with network testing tools and driver testing suites.
• •Familiarity with version control tools like Git or SVN.
• •Soft Skills :
• •Strong problem-solving skills and ability to work independently.
• •Excellent communication and collaboration skills, particularly with cross-functional teams.
• •Ability to manage time effectively and prioritize tasks in a fast-paced development environment.