Performance Engineer (Storage QA Focus)
Company: MPower Plus
Location: Roseville
Posted on: March 27, 2026
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Job Description:
Job Description Job Title: Performance Engineer (Storage QA
Focus) Location: Roseville , CA Job Summary We are looking for a
highly skilled Data / Performance Engineer with strong expertise in
performance testing, data systems, and storage validation (QA). The
ideal candidate will have hands-on experience in benchmarking,
performance tuning, and validating large-scale storage systems and
distributed data platforms. Key Responsibilities Design and execute
performance, load, stress, and endurance tests for data platforms
and storage systems Validate storage systems (SAN, NAS, Object
Storage) for reliability, scalability, and performance Develop and
maintain automated performance testing frameworks Analyze system
bottlenecks across compute, memory, disk I/O, and network layers
Work with engineering teams to optimize data pipelines, databases,
and storage architectures Perform benchmarking of distributed
systems like Hadoop, Spark, Kafka Create detailed performance
reports and provide actionable insights Collaborate with DevOps and
SRE teams for capacity planning and system tuning Ensure data
integrity and consistency under high-load scenarios Required Skills
Performance Engineering Experience with tools like JMeter,
LoadRunner, Gatling, Locust Strong understanding of performance
testing methodologies Storage QA / Validation Hands-on experience
testing: SAN / NAS / Object Storage (e.g., S3-compatible systems)
Knowledge of: File systems (NFS, SMB, EXT4, XFS) Disk performance
tools (FIO, IOMeter) Experience validating: Throughput, latency,
IOPS Data Engineering / Big Data Experience with: Hadoop ecosystem
(Hive, Spark, HDFS) Streaming systems (Kafka) Strong SQL and data
validation skills Cloud & DevOps Experience with cloud platforms:
AWS / Azure / GCP Familiarity with: Kubernetes, Docker CI/CD
pipelines Programming / Scripting Proficiency in: Python / Java /
Shell scripting
Keywords: MPower Plus, San Leandro , Performance Engineer (Storage QA Focus), IT / Software / Systems , Roseville, California
