Benchmarking Engineer: Performance, Linux & Automation

GlobalLogic Inc.; Polska; On-site; PLN 110,000 - 180,000; Full time

Benefits offered by this job

Learning & Development support

Diversity & Inclusion

Career growth opportunities

Comprehensive benefits package

Relocation & rotation options

Job summary

GlobalLogic is seeking a Performance / Infrastructure Benchmarking Engineer to lead benchmarking of compute and network fabrics. You will automate test execution with Ansible, generate performance metrics, and analyze large results with Pandas to ensure peak efficiency.

You will design reproducible testbeds, execute multi-node benchmarks with iperf and sysbench, and build Parquet-based telemetry pipelines for efficient storage and querying.

Qualifications

• Bachelor of Science in Computer Science, Information Technology, or a related field; strong Linux systems engineering, performance engineering, or test automation experience.
• Experience evaluating compute, memory, and network subsystems with benchmarking suites (iperf, sysbench, fio).
• Strong Python for automated test harnesses and Ansible for configuration management.
• Hands-on experience with object storage (S3-compatible), Parquet, and data libraries (Pandas, NumPy) for data analysis.

Responsibilities

• Configure, automate, and provision reproducible testbed environments across compute/network using IaC (Ansible).
• Design and run multi-node benchmarks measuring throughput, latency, CPU, and I/O with iperf/sysbench.
• Build automated data ingestion pipelines storing telemetry in object storage as Parquet files.
• Perform automated regression and statistical analysis using Python/Pandas to detect regressions.
• Collaborate with software and infra teams to identify bottlenecks and validate stability before production.

Skills

Ansible

Data Analysis

Linux

Numpy

Object Storage

pandas

Performance testing/tuning

Python

Education

BSc in Computer Science / Information Technology or related field

Tools

Job description

GlobalLogic is seeking a Performance / Infrastructure Benchmarking Engineer to lead benchmarking of compute and network fabrics. You will automate test execution with Ansible, generate performance metrics, and analyze large results with Pandas to ensure peak efficiency.

You will design reproducible testbeds, execute multi-node benchmarks with iperf and sysbench, and build Parquet-based telemetry pipelines for efficient storage and querying.