Job Title
Principal Network Simulation Engineer 12VLSI
Role Summary
Develop and maintain system-level simulation models and motifs for NICs, switches and future system architectures to evaluate performance, scalability and fault tolerance. Build tooling for performance analysis and visualization and provide data-driven guidance for architecture, ASIC and software design decisions.
This role works cross-functionally with network architects, ASIC designers, and software engineers to validate and optimize proposed designs.
Experience Level
Senior-level. The posting requests 10+ years of relevant experience.
Responsibilities
Key responsibilities include:
- Design and implement simulation models for NICs, switches, and system architectures.
- Create simulation motifs and workloads to produce realistic network scenarios.
- Develop tools for performance analysis, data collection, and visualization.
- Evaluate performance, scalability, and fault tolerance; analyze architectural trade-offs.
- Apply software engineering best practices to ensure reliable and maintainable simulations.
- Collaborate with network architects, ASIC designers, and software engineering teams.
Requirements
Must-have technical skills and experience:
- Strong understanding of network architecture and system-level design.
- Proficiency in C++ for simulation modeling and Python for analysis and tooling.
- Experience analyzing architectural trade-offs and optimization strategies.
- Ability to work effectively in cross-functional engineering teams.
- Proven track record building reliable simulation frameworks and performance tools.
Nice-to-have:
- Experience with NIC/switch design, ASIC development workflows, or datacenter network protocols.
- Experience with visualization libraries or performance dashboards.
Education Requirements
Bachelor's, Master's, or PhD in Electrical Engineering, Computer Engineering, or a related technical field; or equivalent practical experience.
About the Company
Company: Hewlett Packard Enterprise
Headquarters: Spring, TX, United States
Global enterprise technology company delivering hybrid cloud, edge-to-cloud platforms, servers, storage, networking, and IT services to help organizations build, run, and secure applications and infrastructure at scale.

Date Posted: 2026-07-03