Customer Support Engineer (Post-Sales), Sunnyvale

We develop GPU-accelerated RAID for NVMe SSDs, delivering breakthrough performance for customers with demanding, latency-sensitive, and data-intensive workloads.
Our customers count on us for deep technical expertise and highly responsive support as they integrate our solutions into their Linux and Windows environments.
Role Overview
As a Customer Support Engineer, you will be the primary technical partner for customers after the sale; owning installation, reproduction, troubleshooting, and performance tuning of our storage acceleration solution.
You'll collaborate closely with our Engineering, Product, and Sales teams to ensure seamless deployments and exceptional customer outcomes.
Linux expertise is core for this, and Windows knowledge is a valuable bonus.
What You'll Do
Customer Onboarding & Implementation
Guide customers through installation, configuration, and integration of our GPU-accelerated RAID solution into their Linux-based environments.
Troubleshoot & Reproduce Issues
Build clean reproduction environments, isolate drivers/firmware variables, analyze logs and traces, and deliver clear findings with actionable resolutions.
Performance Optimization
Investigate I/O behavior, latency, queue depth, and storage pipeline interactions; recommend tuning strategies for NVMe, GPU acceleration, PCIe, and OS subsystems.
Customer Advocacy
Work closely with Engineering to communicate customer-impacting issues, submit detailed bug reports, and influence product improvements.
Knowledge Development
Create high-quality runbooks, diagnostic scripts, and technical guides to strengthen both internal and customer-facing knowledge bases.
Required Qualifications
Strong hands-on
Linux system administration
experience (shell scripting, package management, kernel-level tuning).
Familiarity with
Linux storage
subsystems, including NVMe, RAID concepts, I/O schedulers, and performance monitoring tools.
Ability to diagnose complex issues using logs, traces, performance metrics, and controlled reproduction setups.
Experience with
GPU hardware
(e.g., NVIDIA) and understanding of how accelerators interact with storage I/O.
Solid networking fundamentals (TCP/IP, DNS/DHCP), and familiarity with automation/scripting (Bash, Python, or similar).
Excellent communication skills with the ability to create clear, precise technical documentation and guide customers through issue resolution.
Preferred Qualifications
PowerShell scripting for diagnostics and automation.
Storage-related tuning and debugging using PerfMon, WPA/ETW traces.
Familiarity with Active Directory, Group Policy, and Windows networking implications for storage workloads.
Nice To Haves
Experience with storage drivers (Storport miniports, filter drivers) or NVMe firmware workflows.
GPU compute/acceleration experience on Linux.
Familiarity with virtualization (KVM/Proxmox/VMware) or containerization (Docker/Kubernetes).
Prior experience in post-sales engineering, customer success engineering, or technical field support.
Why Join Us
Work hands-on with cutting-edge
GPU + NVMe storage acceleration
technology.
Influence customer success and product direction through deeply technical engagements.
Grow your expertise in high-performance storage, system tuning, and hardware-accelerated I/O.
How To Apply
Please include your resume along with a brief description of a
technically challenging Linux issue you reproduced and resolved
—including environment, debugging steps, tools used, and final resolution.
Seniority level
Entry level
Employment type
Full-time
Job function
Information Technology
Industries
IT Services and IT Consulting
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