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8 Weeks ago

Senior Software Engineer - OpenShift/Kubernetes Performance and Scale

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Bangalore, Karnataka, India
Information Technology
Red Hat, Inc.

Overview

About the job
The Red Hat Performance and Scale Team is looking for an experienced senior level engineer to join our passionate global team to test, measure, analyze software performance and improve performance and scale of Red Hat OpenShift, the industry leading enterprise Kubernetes platform to help user workloads do more.
This role will focus on the scalability of Red Hat Openshift in our Managed Services (SaaS) offerings across AWS, Azure, GCP and other cloud providers. The Engineer will leverage their knowledge of systems performance in the cloud to theorize bottlenecks and limitations, devise test plans, execute workloads, collect and analyze data, and communicate findings. This role will require the ability to work cross-functionally with Product Management, Engineering Leadership, Development Teams and Quality Engineers to measure performance, clearly articulate findings and fix bottlenecks. Time will also be spent in collaboration with software engineering teams on bug fixes, code optimization and reduction of resource usage, and in developing open source tools for reliability and repeatability of tests.
Our team is global and diverse, and as such the location for this role is flexible. The Engineer may be located in one of our many global offices or may work permanently remotely.
What you will do?
  • Work closely with management, product owners, developers, and quality engineers to understand product requirements and build suitable performance test plans to verify OpenShift’s performance and scalability limits
  • Develop sophisticated tests that perform user workload simulations through comprehensive end-to-end automation, leveraging custom built and state of the art open source tools and frameworks
  • Improve existing frameworks for automated continuous performance testing and develop new features that help with automatic performance regression identification
  • Deep dive into performance issues with the intent of discovering their root cause on complex distributed systems deployed on cloud infrastructure
  • Design and develop monitoring and reporting tools to do performance and scale tests and analysis
  • Document your research and results clearly and concisely, and communicate findings both internally and externally
What you will bring?
  • Master’s Degree in Computer Science or related field and 5+ years of experience in performance engineering or systems/software engineering or Bachelor’s Degree in Computer Science or related field and 7+years of experience in performance engineering or systems/software engineering
  • Demonstrable experience or understanding and passion for performance engineering
  • Strong programming, debugging, and profiling skills
  • Experience with CI/CD systems and frameworks
  • Hands-on experience with performance measurement, analysis, and optimization
  • Experience with distributed systems
  • Very strong Linux system administration and system engineering skills
  • Solid scripting skills, particularly with Bash, Python, or Ansible
  • Experience working with public clouds like AWS, Azure, GCP or IBM Cloud
  • Knowledge of database fundamentals
  • Experience analyzing and interpreting large volumes of test results and succinctly communicating findings through easy to understand graphs/charts
  • Experience with collaborative software development methodologies, tools and version control
  • Knowledge of statistical analysis and experimental design techniques
  • Excellent communication and interpersonal skills
  • Ability to work with independence and to proactively seek collaboration
The following are considered a plus:

  • Experience with container technologies like podman or docker and familiarity with building container images
  • Working knowledge of Kuberentes or OpenShift
  • Experience with system performance engineering and metrics collection tools like iostat, vmstat, sar, perf, and prometheus
  • Familiarity with monitoring and dashboarding tools like Prometheus and Grafana
  • Record of contributing to an open source project
  • Presentation skills and public speaking skills for conferences and demonstrations
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About Red Hat
Red Hat
is the world’s leading provider of enterprise
open source
software solutions, using a community-powered approach to deliver high-performing Linux, cloud, container, and Kubernetes technologies. Spread across 40+ countries, our associates work flexibly across work environments, from in-office, to office-flex, to fully remote, depending on the requirements of their role. Red Hatters are encouraged to bring their best ideas, no matter their title or tenure. We're a leader in open source because of our open and inclusive environment. We hire creative, passionate people ready to contribute their ideas, help solve complex problems, and make an impact.
Diversity, Equity & Inclusion at Red Hat
Red Hat’s culture is built on the open source principles of transparency, collaboration, and inclusion, where the best ideas can come from anywhere and anyone. When this is realized, it empowers people from diverse backgrounds, perspectives, and experiences to come together to share ideas, challenge the status quo, and drive innovation. Our aspiration is that everyone experiences this culture with equal opportunity and access, and that all voices are not only heard but also celebrated. We hope you will join our celebration, and we welcome and encourage applicants from all the beautiful dimensions of diversity that compose our global village.
Equal Opportunity Policy (EEO)
Red Hat is proud to be an equal opportunity workplace and an affirmative action employer. We review applications for employment without regard to their race, color, religion, sex, sexual orientation, gender identity, national origin, ancestry, citizenship, age, veteran status, genetic information, physical or mental disability, medical condition, marital status, or any other basis prohibited by law.

Red Hat does not seek or accept unsolicited resumes or CVs from recruitment agencies. We are not responsible for, and will not pay, any fees, commissions, or any other payment related to unsolicited resumes or CVs except as required in a written contract between Red Hat and the recruitment agency or party requesting payment of a fee.

Red Hat supports individuals with disabilities and provides reasonable accommodations to job applicants. If you need assistance completing our online job application, email
application-assistance@redhat.com
. General inquiries, such as those regarding the status of a job application, will not receive a reply.
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