[Skip to main content](#main-content) [ OpenNash ](https://opennash.com/) / [Jobs](https://jobs.opennash.com/) [ 01 Search jobs](https://jobs.opennash.com/search/)[ 02 Companies](https://jobs.opennash.com/explore/)[ 03 Hiring report](https://jobs.opennash.com/reports/hiring/)[ 04 AI assistants](https://jobs.opennash.com/connect/)[ 05 How it works](https://jobs.opennash.com/methodology/) Hitachi · Poland # Performance / Infrastructure Benchmarking Engineer Poland Full-time IT & Infrastructure Listed on Hitachi’s official careers site. Posted November 3, 2026. Check that it is still open and apply there. [Apply on Hitachi’s careers site →](https://careers.hitachi.com/performance-infrastructure-benchmarking-engineer/job/IRC307919) [OpenNash Jobs](https://jobs.opennash.com/) / [Hitachi](https://jobs.opennash.com/companies/hitachi/) / Performance / Infrastructure Benchmarking Engineer ## Job description ### Job Description We are seeking a Performance / Infrastructure Benchmarking Engineer to join our Hardware Optimization Team. In this role, you will lead the benchmarking and performance validation of our compute and network fabrics. You will be responsible for automating test execution using Ansible, generating and archiving performance metrics in object storage with Parquet, and analyzing large-scale benchmark results with Pandas to ensure our compute fleet operates at peak efficiency. Eager to know more? If you are proactive, bring new ideas and suggestions, don't waste any second and apply! ### Requirements Preferred qualifications & skills Education & experience: Bachelor of Science in Computer Science, Information Technology, or a related field, plus heavy experience in Linux systems engineering, performance engineering, or test automation infrastructure. ### Systems & Benchmarking Solid Linux systems knowledge paired with hands-on experience evaluating compute, memory, and network subsystems using industry-standard benchmarking suites (e.g., iperf, sysbench, fio). ### Automation & Scripting Strong proficiency in Python for building automated test harnesses, paired with system configuration management using Ansible. ### Data Analysis & Object Storage Hands-on experience working with object storage systems (e.g., S3-compatible APIs), columnar storage formats (Parquet), and datamanipulation/analysis libraries (e.g., Pandas, NumPy) to process and analyze large benchmark datasets. ### Job Responsibilities Configure, automate, and provision reproducible testbed environments across compute and networking infrastructure using an IaC approach (Ansible). Design, execute, and automate multi-node performance benchmarks measuring network throughput, latency, CPU, and I/O limits using tools such as iperf and sysbench. Build automated data ingestion pipelines that write and structure benchmark telemetry into object storage (S3) utilizing Parquet files for compact, query-optimized storage. Perform automated regression and statistical performance analysis on test results using Python and Pandas to detect hardware- or kernel-level regressions. Partner with software and infrastructure engineering teams to identify performance bottlenecks and validate system stability prior to production rollouts. ### What we offer Empowering Projects With 500+ clients spanning diverse industries and domains, we provide an exciting opportunity to contribute to groundbreaking projects that leverage cutting-edge technologies. As a team, we engineer digital products that positively impact people's lives. ### Empowering Growth We foster a culture of continuous learning and professional development. Our dedication is to provide timely and comprehensive assistance for every consultant through our dedicated Learning & Development team, ensuring their continuous growth and success. ### DE&I Matters At GlobalLogic, we deeply value and embrace diversity. We are dedicated to providing equal opportunities for all individuals, fostering an inclusive and empowering work environment. ### Career Development Our corporate culture places a strong emphasis on career development, offering abundant opportunities for growth. Regular interactions with our teams ensure their engagement, motivation, and recognition. We empower our team members to pursue their career goals with confidence and enthusiasm. ### Comprehensive Benefits In addition to equitable compensation, we provide a comprehensive benefits package that prioritizes the overall well-being of our consultants. We genuinely care about their health and strive to create a positive work environment. ### Flexible Opportunities At GlobalLogic, we prioritize work-life balance by offering flexible opportunities tailored to your lifestyle. Explore relocation and rotation options for diverse cultural and professional experiences in different countries with our company. About GlobalLogic GlobalLogic is a full-lifecycle product development services leader that combines chip-to-cloud software engineering expertise and vertical industry experience to help our customers design, build, and deliver their next-generation products and digital experiences. We expertly integrate design, complex engineering, and agile delivery capabilities to deliver superior business outcomes for global brands in telecom, automotive, healthcare, technology, media and entertainment, manufacturing, and semiconductor industries. Headquartered in Silicon Valley, GlobalLogic employs over 25,000 designers and engineers across the globe. Analysts like NASSCOM and Zinnov have recognized us for being a top company in our field, and we are consistently nominated as a preferred employer by both global HR consultative firms and local job boards. By creating a work environment that is exciting and flexible, and by fostering growth through ongoing learning and development programs, we empower our employees to achieve both their professional and personal goals. At GlobalLogic, we make amazing products — and careers. ## At a glance - Posted by the employer: Nov 3, 2026 - First seen by OpenNash: Nov 9, 2026 - Last checked: Nov 9, 2026 - Listed for: 6 days - Location: Poland - Employment type: Full-time[Apply on Hitachi’s careers site →](https://careers.hitachi.com/performance-infrastructure-benchmarking-engineer/job/IRC307919) ## Hiring at Hitachi - Open jobs: 3,569 - New in the last 7 days: After two weekly collections - Tracked since: Oct 12, 2026 [All Hitachi jobs](https://jobs.opennash.com/companies/hitachi/) · [Weekly hiring report](/reports/hiring/) ## More jobs at Hitachi ### [Principal OT Cybersecurity Infrastructure Engineer](https://jobs.opennash.com/companies/hitachi/jobs/07aa209d0b09b141c00d/) Sydney, NSW, Australia ### [Procurement Analyst (IT Category Manager)](https://jobs.opennash.com/companies/hitachi/jobs/4c8cf3a6aa18c4cfc134/) Buenos Aires, AR ### [Photolithography Process Engineer 80 – 100% (f/m/d)](https://jobs.opennash.com/companies/hitachi/jobs/2fc228032b3968d75578/) Lenzburg, AG, Switzerland ### [Planificateur principal – Contrôle de projets/Senior Planner – Project Controls](https://jobs.opennash.com/companies/hitachi/jobs/e94c2cbbedc923257df6/) Raleigh, NC, United States +1 more ### [Planner](https://jobs.opennash.com/companies/hitachi/jobs/d62799446120233ac24c/) Paço De Arcos, Lisbon, Portugal ## Similar jobs at other companies ### [Experienced Engineer – Power, Performance Benchmarking and Competitive Analysis](https://jobs.opennash.com/companies/qualcomm/jobs/53038a248c722ed3134f/) Qualcomm · Guangdong, China ### [Staff Engineer, Product Validation Engineering ( CPU / GPU / NPU) Performance & Benchmarking, 9-13 years, Bangalore](https://jobs.opennash.com/companies/sandisk/jobs/3809ff86925a71e98567/) Sandisk ### [AI Benchmarking Lead, Performance Benchmarking Evaluation](https://jobs.opennash.com/companies/amazon/jobs/79ff6287d08971be6d14/) Amazon · IN, TS, Hyderabad ### [Technical Lead: Benchmarking and Performance](https://jobs.opennash.com/companies/chevron/jobs/fc53489ac5c16e177eb0/) Chevron · Bengaluru, Karnataka, India ### [Intern - GenAI Benchmarking (MLE) / On-Device Model Deployment (SWE)](https://jobs.opennash.com/companies/qualcomm/jobs/2753c263b449995386e2/) Qualcomm · Seoul, Korea, Republic of [IT & Infrastructure jobs](/functions/it-infrastructure/) OpenNash lists jobs from employers’ own careers sites and does not handle applications. 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