New

Expert Software Engineer - Rapid System Prototyping & Integration

Keysight Technologies
MIN $143,050 - MIDPT $190,730 MAX $238,420
paid holidays, tuition reimbursement, flex time, 401(k)
United States, California, Santa Rosa
1400 Fountaingrove Parkway (Show on map)
Apr 16, 2026
Overview Keysightis on the forefront of technology innovation, delivering breakthroughs and trusted insights in electronic design, simulation, prototyping, test, manufacturing, and optimization. Our ~15,000 employees create world-class solutions in communications, 5G, automotive, energy, quantum, aerospace, defense, and semiconductor markets for customers in over 100 countries. Learn moreabout what we do. Our award-winningculture embraces a bold vision of where technology can take us and a passion for tackling challenging problems with industry-first solutions.We believe that when people feel a sense of belonging, they can be more creative, innovative, and thrive at all points in their careers. What We Offer: Join a dynamic company at the forefront of innovation! At Keysight, we collaborate with visionary customers to develop breakthrough solutions that connect and safeguard the world. Enjoy a highly competitive package and explore our enriching culture and benefits. Location:Santa Rosa (preferred)or Santa Clara, CA About the Role Join Keysight's Software and AI Labs to design and implement distributed digital data infrastructures forcutting-edgeTest & Measurement solutions. Your work will enable disruptive capabilities across high-growth industries, including communications, quantum, semiconductor, and defense. Responsibilities As an Expert Software Engineer, you will technically lead rapid system prototyping and integration efforts, working with cross-functional experts within Keysight to bringcutting-edgeTest & Measurement solutions to life across high-growth industries. This exciting role spans multiple technology layers - Firmware, Software, GPUs, and FPGA/Hardware - with a strong emphasis on quickly assembling, integrating, andvalidatingcomplex heterogeneous systems built around high-speed data streaming and real-time processing. This is a high visibility role pushing the envelope of what can be achieved with current technology, enabling strategic projectsimpactingKeysight's continued growth. Your Focus Lead rapid prototyping of large-scale real-time heterogeneous processing systems, driving fast iteration from concept to working demonstration. Integrate andvalidatemulti-componentplatforms combining CPUs, GPUs,SmartNICs, SoCs, and FPGAs, connected via high-speed Ethernet (100G/200G/400G) and PCIe fabrics for high-throughput, low-latency data streaming and processing. Design andvalidatehigh-speed data paths end-to-end - from network ingestion and DMA transfers to GPU/CPU processing pipelines - ensuring line-rate performance and deterministic behavior. Serve as the integration point across hardware, firmware, and software layers - ensuring components from multiple teams and vendors work together seamlessly at full data rates. Identifyand resolve system-level integration challenges across high-speed interfaces (Ethernet MACs, PCIe, RDMA/RoCE, DPDK), firmware, and application software. Qualifications BS/MS/PhD in Computer Science, Electrical Engineering, or Computer Engineering. 8+ years of experience in system integration and software/firmware development for high-speed data streaming and real-time processing systems. ProficiencyinModernC++ and embedded programming in Linux, including kernel drivers,memory-mappedI/O, and performance profiling tools. Hands-onexpertisewith high-speed Ethernet (100G or higher), including network stack optimization, kernel bypass techniques (DPDK, RDMA/RoCE), andSmartNIC/DPU integration for line-rate data acquisition and streaming. Strongexpertisein integrating CPUs, GPUs, and FPGAs via PCIe interconnects, including DMA engine configuration, PCIe performance tuning, and understanding of FPGA-based data path subsystems. Strong problem-solving and debugging skills across hardware-software boundaries, including signal tracing, interface debugging, throughput analysis, and system-level root cause analysis. Proven ability to rapidly prototype andvalidatecomplex multi-componentsystems under tight timelines. Excellent communication and collaboration skills, with the ability to coordinate across hardware, firmware, and software teams. Desired Additional Qualifications Experience with high-performance real-time systems, precise clocking and synchronization (PTP/IEEE 1588), and low-latency DSP pipelines. Familiarity with FPGA development flows (SystemVerilog/VHDL) sufficient to interface with andvalidateFPGA-based IP blocks and high-speed transceivers. Familiarity with GPU-accelerated data processing pipelines, including data movement (GPUDirect, CUDA streams) and memory management for high-throughput workloads. Knowledge of network protocols relevant to high-speed data acquisition (e.g., UDP, custom streaming protocols, time-stamped packet flows). Knowledge of Agile Scrum, CI/CD, and version control practices suited to rapid prototyping cycles. Exposure to modular systems (PXIe) and test & measurement applications. Understanding ofdigital circuit schematics and hardware bring-up processes. Careers Privacy Statement *Keysight is an Equal Opportunity Employer.* Keysight Technologies Inc. is an equal opportunity employer. Qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, protected veteran status, disability or any other protected categories under all applicable laws. The level of role and salary will be based on applicable experience, education and skills; Most offers will be between the minimum and the midpoint of the Salary Range listed below. California Pay Range: MIN $143,050 - MIDPT $190,730 MAX $238,420 Note: For other locations, pay ranges will vary by region. This role is eligible for Keysight Results Bonus Program US Employees may be eligible for the following benefits: - Medical, dental and vision - Health Savings Account - Health Care and Dependent Care Flexible Spending Accounts - Life, Accident, Disability insurance - Business Travel Accident and Business Travel Health - 401(k) Plan - Flexible Time Off, Paid Holidays - Paid Family Leave - Discounts, Perks - Tuition Reimbursement - Adoption Assistance - ESPP (Employee Stock Purchase Plan) #LI-BM1