Senior Software Engineer, Subnet Management

Nvidia; Westford (MA); On-site; USD 184,000 - 357,000; Full time

Job summary

NVIDIA is seeking a Senior Software Engineer to join our Subnet Manager team. You will design and implement features for network management software that configures NVLink and InfiniBand networks powering world-class HPC systems.

You'll collaborate across NVIDIA on scalable networking solutions, participate in architecture discussions, and contribute to deployment and QA while working with colleagues across geographies. Base salary ranges are provided for Level 4 and Level 5 roles.

Qualifications

• BSc. or MSc. in Computer Engineering or Computer Science (or equivalent experience).
• 8+ years of experience as Software Engineer.
• Proficient knowledge in C/C++.
• Strong analytical skills, deep knowledge of algorithms and data structures.
• Self and quick learning abilities.

Responsibilities

• Design, develop and optimize server application responsible for managing NVLink networks of thousands of network devices!
• Collaborate with multiple teams in our multi-functional environment on developing new features and improvements.
• Participate in the design and architecture of new next generation network solutions for super computers.
• Manage issues during integration, testing, deployment & QA.
• Work and collaborate with team members in different geographical locations.

Skills

C/C++

Algorithms

Data structures

Analytical skills

Self-learning

Education

BSc/MSc in Computer Engineering or Computer Science

Job description

NVIDIA is seeking a skilled Senior Software Engineer to join our Subnet Manager team. This team develops network management software that configures network devices and routing tables of NVLink and large-scale InfiniBand networks powering the world’s most advanced supercomputers. In this role, you will design and implement new features, and collaborate closely with different teams across NVIDIA to deliver robust and scalable networking solutions. This position offers a rare opportunity to influence the architecture and development of our software, contributing directly to the world’s leading AI and HPC systems.

What you’ll be doing:

• Design, develop and optimize server application responsible for managing NVLink networks of thousands of network devices!
• Collaborate with multiple teams in our multi-functional environment on developing new features and improvements.
• Participate in the design and architecture of new next generation network solutions for super computers.
• Manage issues during integration, testing, deployment & QA.
• Work and collaborate with team members in different geographical locations.

What we need to see:

• BSc. or MSc. in Computer Engineering or Computer Science (or equivalent experience).
• 8+ years of experience as Software Engineer.
• Proficient knowledge in C/C++.
• Strong analytical skills, deep knowledge of algorithms and proficiency with data structures.
• Self and quick learning abilities.

Ways To Stand Out From The Crowd:

• Knowledge of network topologies design and routing algorithms.
• Experience in performance optimizations.
• Demonstrated use of creative ideas, providing solutions to challenging problems.
• Excellent social and written communication skills.

With competitive salaries and a generous benefits package, we are widely considered to be one of the technology world’s most desirable employers. We have some of the most forward-thinking and hardworking people in the world working for us and, due to unprecedented growth, our exclusive engineering teams are rapidly growing. If you're a creative and autonomous engineer with a real passion for technology, we want to hear from you. NVIDIA is widely considered to be one of the technology world’s most desirable employers. We have some of the most hard-working and talented people in the world working for us. If you're creative and passionate about developing cloud services we want to hear from you!

Your base salary will be determined based on your location, experience, and the pay of employees in similar positions. The base salary range is 184,000 USD - 287,500 USD for Level 4, and 224,000 USD - 356,500 USD for Level 5.

You will also be eligible for equity and benefits.

Applications for this job will be accepted at least until August 14, 2026.

This posting is for an existing vacancy.

NVIDIA uses AI tools in its recruiting processes.

NVIDIA is committed to fostering an inclusive work environment and proud to be an equal opportunity employer. As we highly value diversity in our current and future employees, we do not discriminate (including in our hiring and promotion practices) on the basis of race, religion, color, national origin, gender, gender expression, sexual orientation, age, marital status, veteran status, disability status or any other characteristic protected by law.