Processor Performance Engineer

Ventana is building the highest-performance RISC-V CPUs on the planet—designed for data center, AI, and edge workloads, with real silicon, not slideware. Our second-generation Veyron core (V2) is on track to ship early next year, featuring an aggressive wide‑issue pipeline and built in 4nm. Development on Veyron V3 is ramping now, with even greater performance and deep AI platform integration. This is your opportunity to work alongside engineers who built iconic processors like the AMD K6 and the first 64‑bit ARM server processor (X‑Gene at AppliedMicro)—bringing decades of CPU innovation to a clean‑slate, open‑standards future. Ventana Micro - YouTube Responsibilities Critically review Design Specifications Refine Performance Modeling infrastructure and near cycle accurate models Define (and develop as necessary) applications, benchmarks, and micro‑benchmarks on which to measure performance Analyze and verify important performance characteristics at multiple levels of simulation, as well as with prototyping platforms and silicon. Track results over time and quickly identify unexpected regressions. Work with Core and Noncore Architects and the RTL Design team to pinpoint performance opportunities and develop approaches to address them Help specify performance monitoring hardware support Collaborate with our Software team on Characterization and optimization of key software libraries and middle‑ware (e.g. JVM) Compiler/toolchain optimization/tuning guidelines for our microarchitecture Application‑level workload characterization/optimization Qualifications In-depth understanding of both the RISC‑V ISA and our Core and Subsystem microarchitecture Recently responsibility for microarchitecture/design or a combination of performance modeling, analysis, validation, and correlation for high performance CPU or GPU, memory subsystem, or related system‑level designs Domain expertise in computer architecture concepts Ability to work independently and across geographies, with a strong passion for developing excellent products Bachelors or Masters degree in a related engineering field Desired Skills C/C++/System‑C modeling of near cycle accurate simulators Industry experience with CPU microarchitecture (e.g. ISAs including: x86, ARM, SPARC, MIPS, RISC‑V, POWER) and/or coherent caching systems. Working knowledge of compiler technology and optimization techniques Verilog/SystemVerilog development experience Experience in compiled and/or interpreted (Python, Perl) languages, especially with respect to processing large, complex data sets and extracting meaningful information

BASE SALARY RANGE

$105,000 TO $260,000 per year EEOE Ventana is an Equal Employment Opportunity Employer. We value diversity and uphold an inclusive environment where all people feel that they are equally respected and valued. Qualified applicants will receive consideration without regard to race, color, creed, religion, sex, sexual orientation, national origin or nationality, ancestry, age, disability, gender identity or expression, marital status, veteran status, or any other category protected by law.

COVID-19

Ventana encourages all employees to be fully vaccinated (and boosted, if eligible) against COVID-19. We do require Proof of vaccination (or proof of a negative PCR test) to work in the office or meet with customers/ business partners. NOTICE: External Recruiters/ Staffing Agencies Ventana Micro instructs agencies not to engage with its employees to present candidates. Employees are not authorized to enter into any agreement regarding the placement of candidates. All unsolicited resumes received as gratuitous submissions. We reserve the right to directly contact any candidate speculatively submitted by a third party. Such contact will not constitute acceptance of any contractual arrangement between Ventana and the agency, and Ventana will not be liable for any fees should it choose to engage the candidate’s services. All external recruiters and staffing agencies are required to have a valid contract executed by Ventana’s CFO. Please Note Fraudulent job postings/job scams are increasingly common. Our open positions can be found through the careers page on our website. #J-18808-Ljbffr Ventana Micro Systems