Senior Server Performance & Validation Engineer

Pangleglobal; San Jose (CA); On-site; USD 156,000 - 387,600; Full time

Job summary

Pangleglobal is seeking a Server System Integration Testing and Validation Engineer to join our Technology team in San Jose. The role focuses on building and optimizing server system benchmarks, coordinating with CPU/memory/IO/SSD engineers, and driving workload profiling for peak performance.

The ideal candidate holds a Master’s degree or higher with 5+ years in CPU/GPU architecture or performance optimization, and has strong cross‑functional collaboration skills.

Qualifications

• Master’s degree or higher in Electrical Engineering, Computer Engineering, Computer Science or related majors.
• 5+ years of experience in CPU/GPU platform architecture, and/or application performance optimization design or software‑hardware co‑design.
• Deep understanding of computer system architecture, especially CPU SoC or platform architecture, interconnect fabric, and memory subsystem.
• Experience in system performance optimization or software‑hardware co-design.
• Understanding of CPU virtualization technology and distributed systems (preferred).
• Demonstrated experience working collaboratively in cross‑functional teams.

Responsibilities

• Build up and optimize server system benchmarks based on deep understanding of server system architect, key part performance matrix, and workload characterization.
• Co‑work with CPU, memory, IO controller, SSD engineers and vendors to set up the right performance target for the key parts of the server system and solve performance related issues.
• Based on a good understanding of mainstream applications, database, big data, storage, AI computing and profiling, work with the ByteDance application team to develop and update the workload profiling system and solve performance problems to achieve the best performance on certain hardware.
• Co‑work with server system architects to evaluate new architectural designs.
• Co‑work with cloud vendors and equipment vendors to evaluate the performance of cloud services or newly introduced hardware.
• Work with industry consortiums and open‑standard committees to investigate emerging technologies or standards, and contribute research results and visions to the industry.
• International travel required: up to four times per year, including but not limited to China, Europe, and South Asia. Candidates must have a valid passport and be able to obtain the necessary visas.

Skills

CPU/GPU architecture

Performance optimization

Software-hardware co-design

Distributed systems

Cross-functional collaboration

Education

Master’s degree or higher in Electrical Engineering, Computer Engineering, Computer Science or related majors

Job description

Pangleglobal is seeking a Server System Integration Testing and Validation Engineer to join our Technology team in San Jose. The role focuses on building and optimizing server system benchmarks, coordinating with CPU/memory/IO/SSD engineers, and driving workload profiling for peak performance.

The ideal candidate holds a Master’s degree or higher with 5+ years in CPU/GPU architecture or performance optimization, and has strong cross‑functional collaboration skills.